CN111515415A - Numerical control lathe with tailstock and cutter tower with integral inclined lathe body - Google Patents

Abstract

The invention discloses a numerical control lathe with integral inclined bed body turret with tailstock, comprising a machine base, a water tank is arranged in the machine base, a bearing frame is fixed with screws on one side of the machine base, and a No. 1 motor is fixed with screws on the upper side of the bearing frame , the output end of the No. 1 motor is fixedly connected with a No. 1 pulley, the upper side of the machine base is fixedly provided with a No. 1 axle seat, a No. 1 slide rail and a shaft frame, and one side of the No. 1 axle seat is embedded with a No. 2 pulley through the bearing rotation. The central rotating shaft of the No. 2 pulley passes through the No. 1 shaft seat and is fixedly connected with a rotating plate. The No. 1 slide rail is slidably connected with an adjusting tailstock. The adjusting tailstock is fixedly embedded with a shaft barrel, and a hydraulic rod is fixed on the machine base with screws. The output end of the hydraulic rod is fixedly connected with the adjusting tailstock. The present invention is a CNC lathe with an integral inclined bed turret with a tailstock. The whole is designed as an inclined bed. The resin sand molding process is adopted. After annealing and artificial aging treatment, the machine body is permanently It does not change shape, ensuring the high precision and sufficient rigidity of the machine tool.

Description

An integral inclined bed turret with tailstock CNC lathe

technical field

The invention relates to a numerically controlled lathe, in particular to a numerically controlled lathe with a turret with an integral inclined bed and a tailstock, and belongs to the technical field of numerically controlled lathes.

Background technique

CNC lathe is one of the most widely used CNC machine tools. It is mainly used for cutting inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of arbitrary taper angles, complex rotating inner and outer surfaces, and cylindrical and conical threads, etc., and can perform grooving, drilling, reaming and reaming. Holes and boring holes, etc., CNC machine tools automatically process the parts to be processed according to the pre-programmed processing program. The command code and program format specified by the CNC machine tool are written into a processing program list, and then the content of the program list is recorded on the control medium, and then input into the CNC device of the CNC machine tool, thereby instructing the machine tool to process parts.

At present, the CNC lathe has a single structure and cannot meet the requirements of turning slender parts, large disc parts, workpieces with a large amount of cutting tools, and workpiece end faces at the same time.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a numerical control lathe with integral inclined bed turret with tailstock, so as to solve the problem that the numerical control lathe proposed in the above-mentioned background technology has a single structure and cannot meet the requirements of slender parts, large disc-like parts, and a large amount of cutting tools at the same time. The use requirements of turning the workpiece and the end face of the workpiece, the application limitations are large, the parts are easy to wear, and the service life is not long.

In order to achieve the above purpose, the present invention provides the following technical solutions: a numerically controlled lathe with a turret with an integral inclined bed and a tailstock, including a machine base, a water tank is arranged in the machine base, and one side of the machine base is screwed with a bearing A No. 1 motor is fixed with screws on the upper side of the bearing frame, a No. 1 pulley is fixedly connected to the output end of the No. 1 motor, and a No. , one side of the No. 1 axle seat is embedded with the No. 2 pulley through the bearing rotation, the central rotating shaft of the No. 2 pulley is fixedly connected with a rotating plate through the No. 1 axle seat, and the No. 1 slide rail is slidably connected with Adjusting the tailstock, a shaft barrel is fixedly embedded on the adjusting tailstock, a hydraulic rod is fixed with screws on the machine base, and the output end of the hydraulic rod is fixedly connected with the adjusting tailstock, and the two shaft frames are opposite to each other. The main shaft is embedded between the inner walls through the bearing rotation, the No. 3 slide rail is fixed on the upper side of the shaft frame, the No. 2 motor is fixed with the screw on the outer wall of the other side of the shaft frame, and the output shaft of the No. 2 motor passes through the shaft. The shaft frame is fixedly connected with a main shaft, the outer side of the main shaft is sleeved with a shaft sleeve, the shaft sleeve is fixedly connected with a No. 1 translation seat, and a No. 3 motor and a No. 2 slide rail are fixed on the No. The output end of the No. 3 motor is fixedly connected with the auxiliary shaft through the No. 1 translation base, the other end of the auxiliary shaft is rotatably connected to the inner wall of the No. 1 translation base through a bearing, and the outer side of the auxiliary shaft is sleeved with the No. 2 translation base The No. 2 translation seat is screwed with a positioning seat, one side of the positioning seat is screwed with a No. 4 motor, and the output shaft of the No. 4 motor is fixedly connected with a pneumatic chuck through the positioning seat.

Preferably, the main shaft and the auxiliary shaft are arranged perpendicular to each other.

Preferably, the axle frame is obliquely arranged on the machine base.

Preferably, the rotating disk is arranged corresponding to the position of the shaft barrel.

Preferably, the No. 1 pulley and the No. 2 pulley are connected by a belt drive.

Preferably, the main shaft is threadedly connected to the shaft sleeve, and the secondary shaft is threadedly connected to the No. 2 translation seat.

Preferably, the No. 1 translation base is slidably connected to the No. 3 slide rail, and the No. 2 translation base is slidably connected to the No. 2 slide rail.

Compared with the prior art, the beneficial effects of the present invention are:

(1) The present invention is a CNC lathe with an integral inclined bed turret with tailstock, which is designed as an inclined bed as a whole, adopts resin sand molding process, and undergoes annealing and artificial aging treatment to make the machine body never change, ensuring the high quality of the machine tool. Accuracy and sufficient rigidity;

(2) The present invention is a CNC lathe with integral inclined bed turret with tailstock, equipped with a high-precision unit main shaft, high radial rigidity of the shaft, stable thermal temperature rise of the main shaft, small thermal deformation, and high dynamic rotation accuracy;

(3) The present invention is a CNC lathe with an integral inclined bed turret with a tailstock, equipped with a high-rigidity precision hydraulic tailstock, which can automatically complete internal and external cylindrical surfaces, internal and external threads, arc surfaces, etc. for long and short shafts and disc parts. cutting;

(4) The present invention is a CNC lathe with an integral inclined bed turret with a tailstock, which is suitable for turning slender parts, large disc parts, and workpieces with a large amount of cutting tools;

(5) The present invention is a CNC lathe with an integral inclined bed turret with a tailstock, the water tank and the bed are cast as a whole, and the coolant will not leak during processing, making the processing workshop cleaner and tidy.

Description of drawings

Fig. 1 is the three-dimensional schematic diagram of the present invention;

Fig. 2 is the side view of the present invention;

Fig. 3 is the front view of the present invention;

Figure 4 is a top view of the present invention.

In the picture: 1. Machine base; 2. Water tank; 3. Loading frame; 4. No. 1 motor; 5. No. 1 pulley; 6. No. 1 axle seat; 7. No. 2 pulley; , Adjust the tailstock; 10, Hydraulic rod; 11, Axle barrel; 12, Rotary disc; 13, Pedestal; 14, No. 2 motor; 15, Spindle; 16, Shaft sleeve; 17, No. No. 1 slide rail; 19, No. 3 motor; 20, No. 2 translation seat; 21, No. 4 motor; 22, Pneumatic chuck; 23, Positioning seat; 24, Secondary shaft; 25, No. 3 slide rail.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-4, the present invention provides a technical solution: a CNC lathe with integral inclined bed turret with tailstock, including a machine base 1, a water tank 2 is arranged in the machine base 1, and a screw on one side of the machine base 1 is provided. The bearing frame 3 is fixed, the upper side of the bearing frame 3 is fixed with a No. 1 motor 4, the output end of the No. 1 motor 4 is fixedly connected with a No. 1 pulley 5, and the upper side of the base 1 is fixedly provided with a No. The rail 8 and the axle frame 13, one side of the No. 1 axle seat 6 is embedded with the No. 2 pulley 7 through the bearing rotation, and the central rotating shaft of the No. 2 pulley 7 passes through the No. The rail 8 is slidably connected with an adjusting tailstock 9 , a shaft barrel 11 is fixedly embedded on the adjusting tailstock 9 , a hydraulic rod 10 is fixed with screws on the machine base 1 , and the output end of the hydraulic rod 10 is fixedly connected with the adjusting tailstock 9 . A main shaft 15 is embedded between the two opposite inner walls of the frame 13 through bearings. The upper side of the shaft frame 13 is screwed with a No. 3 slide rail 25, and the other side of the shaft frame 13 is fixed with screws on the outer wall. No. 2 motor 14, No. 2 motor The output shaft of the motor 14 is fixedly connected to the main shaft 15 through the shaft frame 13. The outer side of the main shaft 15 is provided with a shaft sleeve 16. The shaft sleeve 16 is fixedly connected with a No. 1 translation seat 17, and a No. 3 motor 19 is fixed on the No. 1 translation seat 17 with screws. With the No. 2 slide rail 18, the output end of the No. 3 motor 19 is fixedly connected to the secondary shaft 24 through the No. 1 translation seat 17, and the other end of the secondary shaft 24 is rotatably connected to the inner wall of the No. 1 translation seat 17 through a bearing. The secondary shaft 24 A No. 2 translation seat 20 is set on the outer side of the No. 2 translation seat, a positioning seat 23 is fixed with screws on the No. 2 translation seat 20, a No. 4 motor 21 is fixed with screws on one side of the positioning seat 23, and the output shaft of the No. 4 motor 21 passes through the positioning seat 23 A pneumatic chuck 22 is fixedly connected.

Among them, the main shaft 15 and the auxiliary shaft 24 are arranged perpendicular to each other, so that the spatial position of the workpiece can be adjusted.

Among them, the pedestal 13 is inclined on the machine base 1, and the inclined bed is designed with resin sand molding process. After annealing and artificial aging treatment, the machine body will never change shape, which ensures the high precision and sufficient rigidity of the machine tool.

Wherein, the rotary disk 12 is arranged corresponding to the position of the shaft barrel 11 , and the axis of the rotary disk 12 and the shaft barrel 11 are located on the same straight line.

Among them, the No. 1 pulley 5 and the No. 2 pulley 7 are connected by belt transmission to realize the transmission connection.

Among them, the main shaft 15 is threadedly connected with the shaft sleeve 16, and the secondary shaft 24 is threadedly connected with the No. 2 translation seat 20 to realize threaded transmission.

The No. 1 translation base 17 is slidably connected with the No. 3 slide rail 25, and the No. 2 translation base 20 is slidably connected with the No. 2 slide rail 18 to ensure the stability of transmission.

Specifically, in use, the No. 1 pulley 5 is driven by the No. 1 motor 4. After being driven by the belt, the No. 2 pulley 7 drives the rotating disk 12, which can adjust the angle of the tool, the long and short shafts or the disk parts. The motor 14 drives the main shaft 15, and then the thread drives the shaft sleeve 16 and the No. 1 translation seat 17 to move linearly along the No. 1 slide rail 8, which can adjust the processing position of the workpiece horizontally. The No. 3 motor 19 drives the secondary shaft 24 to rotate, and then the No. 2 thread drives The translation seat 20 moves linearly along the No. 2 slide rail 18, and can adjust the workpiece processing position longitudinally. The No. 4 motor 21 drives the pneumatic chuck 22 to adjust the angle, which is convenient for adjusting the angle of the workpiece.

In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top" ", "inside", "front", "center", "both ends", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the present invention and simplifying the description, and It is not indicated or implied that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and should not be understood as indicating or implying relative importance or implying the number of technical features indicated, Thus, features defined as "first", "second", "third", "fourth" may expressly or implicitly include at least one of such features.

In the present invention, unless otherwise expressly specified and limited, terms such as "installation", "arrangement", "connection", "fixation", "swivel connection" and other terms should be understood in a broad sense, for example, it may be a fixed connection, or It can be a detachable connection or an integrated body; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two elements or the interaction between the two elements. Unless otherwise clearly defined, those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A CNC lathe with a turret with an integral inclined bed and a tailstock, comprising a machine base (1), characterized in that a water tank (2) is provided in the machine base (1), and a water tank (2) is provided in the machine base (1), and the A bearing frame (3) is fixed with screws on one side, a No. 1 motor (4) is fixed with screws on the upper side of the bearing frame (3), and a No. 1 pulley (5) is fixedly connected to the output end of the No. 1 motor (4). The upper side of the machine base (1) is fixedly provided with a No. 1 axle seat (6), a No. 1 slide rail (8) and a shaft frame (13), and one side of the No. 1 axle seat (6) is rotatably embedded by a bearing. There is a No. 2 pulley (7), the central rotating shaft of the No. 2 pulley (7) is fixedly connected with a rotating plate (12) through the No. 1 shaft seat (6), and the No. 1 slide rail (8) is slidably connected There is an adjusting tailstock (9), a shaft barrel (11) is fixedly embedded on the adjusting tailstock (9), a hydraulic rod (10) is fixed with screws on the machine base (1), and the hydraulic rod (10) The output end of ) is fixedly connected with the adjusting tailstock (9), the main shaft (15) is rotatably embedded between the two opposite inner walls of the axle bracket (13) through bearings, and the upper screw of the axle bracket (13) The No. 3 slide rail (25) is fixed, the other side outer wall of the axle frame (13) is screwed with the No. 2 motor (14), and the output shaft of the No. 2 motor (14) is fixed through the axle frame (13) A main shaft (15) is connected, the outer side of the main shaft (15) is sleeved with a shaft sleeve (16), the shaft sleeve (16) is fixedly connected with a No. 1 translation seat (17), and the No. 1 translation seat (17) The No. 3 motor (19) and the No. 2 slide rail (18) are fixed with the upper screws, and the output end of the No. 3 motor (19) is fixedly connected with the secondary shaft (24) through the No. 1 translation seat (17). The other end of the shaft (24) is rotatably connected to the inner wall of the No. 1 translation seat (17) through a bearing, and the outer side of the auxiliary shaft (24) is sleeved with a No. ) is fixed with a positioning seat (23), one side of the positioning seat (23) is screwed with a No. 4 motor (21), and the output shaft of the No. 4 motor (21) is fixed through the positioning seat (23) A pneumatic chuck (22) is attached. 2 . The CNC lathe with integral inclined bed turret with tailstock according to claim 1 , wherein the main shaft ( 15 ) and the auxiliary shaft ( 24 ) are arranged perpendicular to each other. 3 . 3 . The CNC lathe with integral inclined bed turret with tailstock according to claim 1 , wherein the axle frame ( 13 ) is inclined and arranged on the machine base ( 1 ). 4 . 4 . The CNC lathe with a turret with an integral inclined bed and tailstock according to claim 1 , wherein the rotating disk ( 12 ) is arranged corresponding to the position of the shaft barrel ( 11 ). 5 . 5 . The CNC lathe with integral inclined bed turret with tailstock according to claim 1 , wherein the No. 1 pulley ( 5 ) and the No. 2 pulley ( 7 ) are connected by a belt drive. 6 . 6 . The CNC lathe with integral inclined bed turret with tailstock according to claim 1 , wherein the main shaft ( 15 ) is threadedly connected to the shaft sleeve ( 16 ), and the auxiliary shaft ( 24 ) is connected to the shaft sleeve ( 16 ). 7 . The No. 2 translation seat (20) is screwed. 7. A CNC lathe with an integral inclined bed turret with tailstock according to claim 1, characterized in that: the No. 1 translation seat (17) is slidably connected with the No. 3 slide rail (25), and the second No. The No. 2 translation seat (20) is slidably connected with the No. 2 slide rail (18).

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