Multi-spindle gang tool type numerical control machine tool

Abstract

The utility model belongs to the field of numerical control machine tools, and particularly relates to a multi-spindle gang tool type numerical control machine tool which comprises a machine shell and a driving plate, a spindle box is installed on the top of the machine shell, a spindle is arranged on one side of the spindle box, a control box is installed on the top of the spindle box, a first tool assembly is arranged on one side of the control box, and a guide plate is fixedly installed on the top of the machine shell. A moving plate is slidably mounted at the top of the guide plate, a connecting plate is rotatably mounted on one side of the moving plate, a second cutter assembly is arranged on one side of the connecting plate and comprises two rotating motors and second cutters, the two rotating motors are fixedly mounted on one side of the connecting plate, and the second cutters are fixedly mounted on output shafts of the rotating motors. The numerical control lathe is reasonable in design, the cutter assembly moves in the horizontal direction, the end face of a workpiece to be machined can be machined, the second cutter can be switched through rotation of the connecting plate, and different machining requirements can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a multi-spindle tool-row type numerical control machine tool. Background Art

[0002] CNC lathes and turning centers are high-precision and high-efficiency automated machine tools. Equipped with a multi-station turret or a power turret, the machine tool has a wide range of processing capabilities and can process linear cylinders, oblique cylinders, arcs, and various threads, grooves, worms and other complex workpieces. It has various compensation functions such as linear interpolation and circular interpolation, and has played a good economic effect in the mass production of complex parts.

[0003] At present, there is a CNC machine tool in the Chinese patent announcement with the announcement number CN204135691U. Through the CNC machine tool body, a sealed partition is provided at the bottom of the CNC machine tool body; the bottom surface of the CNC machine tool body is provided with a number of moving devices; the moving devices include an air inlet pipe and an air film arranged on the bottom surface of the CNC machine tool body; one end of the air inlet pipe extends out of the side of the partition, and the other end extends out of the bottom surface of the CNC machine tool body, and the air outlet of the air inlet pipe is connected to the air film; a number of air outlet holes are opened on the air film, and the air film is "B" shaped; at least two sides of the bottom surface of the CNC machine tool body are provided with support feet, and the height of the support feet is higher than the height of the air film; so that the CNC machine tool is easy to move.

[0004] In actual use, it is found that the workpieces to be processed need to use multiple processing methods such as turning, milling, and drilling. The workpieces need to be clamped to each machine tool in sequence according to the process steps for processing. On the one hand, this processing method has low production efficiency, repeatedly clamping the workpiece, wasting manpower, and time-consuming. At the same time, the processing accuracy is difficult to guarantee. Therefore, we proposed a multi-spindle tool-row CNC machine tool to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a multi-spindle tool-row CNC machine tool.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A multi-spindle tool-row CNC machine tool comprises a housing and a drive plate. A spindle box is installed on the top of the housing, a spindle is arranged on one side of the spindle box, a control box is installed on the top of the spindle box, and a tool assembly 1 is arranged on one side of the control box;

[0008] A guide plate is fixedly installed on the top of the housing, a movable plate is slidably installed on the top of the guide plate, a connecting plate is rotatably installed on one side of the movable plate, and a second tool assembly is provided on one side of the connecting plate;

[0009] The second tool assembly comprises a rotary motor and a second tool. Two rotary motors are fixedly mounted on one side of the connecting plate, and the second tool is fixedly mounted on the output shaft of the rotary motor.

[0010] Preferably, the tool assembly 1 includes a vertical plate, a movable plate, a hydraulic cylinder 1 and a tool 1, the vertical plate is arranged on a control box, the movable plate is slidably mounted on the vertical plate, the tool 1 is mounted on the movable plate, a hydraulic cylinder 1 is mounted on the top of the vertical plate, and the output shaft of the hydraulic cylinder 1 is fixedly connected to the movable plate.

[0011] Preferably, a shell is fixedly mounted on the other side of the driving plate, a driving shaft is rotatably mounted on an inner wall of one side of the shell, and one end of the driving shaft is fixedly connected to the connecting plate.

[0012] Preferably, a second hydraulic cylinder is fixedly installed on the top of the shell, the output shaft of the second hydraulic cylinder extends into the shell and a lifting plate is fixedly installed thereon, and the lifting plate is slidably connected to the shell.

[0013] Preferably, a rack seat is fixedly mounted on the bottom of the lifting plate, a rotating gear is fixedly mounted on the driving shaft, and the rack seat is meshed with the corresponding rotating gear.

[0014] Preferably, a guide mechanism is provided between the driving plate and the guide plate, a driving mechanism is provided on the guide plate, and the driving mechanism is connected to the driving plate.

[0015] Preferably, the driving mechanism includes a fixed plate and a hydraulic cylinder three, wherein the fixed plate is fixedly mounted on the top of the guide plate, the hydraulic cylinder three is fixedly mounted on the fixed plate, and the output shaft of the hydraulic cylinder three is fixedly connected to the housing.

[0016] Preferably, the guide mechanism comprises a guide groove and a guide seat, the guide groove is provided on the top of the guide plate, the guide seat is fixedly mounted on the bottom of the driving plate, and the guide seat is slidably connected to the corresponding guide groove.

[0017] Beneficial effects of the utility model:

[0018] 1. The hydraulic cylinder 1 can drive the movable plate to move, and the movable plate can drive the tool 1 to move, and the position of the tool 1 can be adjusted, so as to process the outer surface of the workpiece;

[0019] 2. By starting the hydraulic cylinder 3, the hydraulic cylinder 3 can drive the housing and the driving plate to move, the driving plate can drive the connecting plate to move, the connecting plate can drive the rotating motor and the tool 2 to move, and the tool 2 can be used to process the end face of the workpiece;

[0020] 3. By starting hydraulic cylinder 2, hydraulic cylinder 2 can drive the lifting plate to move, the lifting plate can drive the rack seat to move, the rack seat can drive the rotating gear and the rotating shaft to rotate, the rotating shaft can drive the connecting plate to rotate, and the connecting plate can drive the corresponding rotating motor and tool 2 to rotate, thereby realizing the switching of different tools 2 to meet different processing needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of a multi-spindle tool-row CNC machine tool proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the main structure of a multi-spindle tool-row CNC machine tool proposed by the utility model;

[0023] Figure 3 The utility model is a schematic diagram of the structure of part A of a multi-spindle tool-row CNC machine tool.

[0024] In the figure: 1. casing; 2. spindle box; 3. spindle; 4. control box; 5. vertical plate; 6. moving plate; 7. tool 1; 8. hydraulic cylinder 1; 9. guide plate; 10. drive plate; 11. connecting plate; 12. rotating motor; 13. tool 2; 14. casing; 15. lifting plate; 16. hydraulic cylinder 2; 17. driving shaft; 18. rotating gear; 19. rack seat; 20. fixed plate; 21. hydraulic cylinder 3. DETAILED DESCRIPTION

[0025] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1-3 A multi-spindle tool-row CNC machine tool comprises a casing 1 and a driving plate 10. A spindle box 2 is installed on the top of the casing 1, a spindle 3 is provided on one side of the spindle box 2, a control box 4 is installed on the top of the spindle box 2, a tool assembly 1 is provided on one side of the control box 4, a guide plate 9 is fixedly installed on the top of the casing 1, a movable plate 6 is slidably installed on the top of the guide plate 9, a connecting plate 11 is rotatably installed on one side of the movable plate 6, a tool assembly 2 is provided on one side of the connecting plate 11, and the tool assembly 2 comprises a rotating motor 12 and a tool 2 13. Two rotating motors 12 are fixedly installed on one side of the connecting plate 11, and a tool 2 13 is fixedly installed on the output shaft of the rotating motor 12. The purpose of machining the end face of the workpiece to be machined can be achieved by the tool 2 13.

[0027] In this embodiment, the tool assembly 1 includes a vertical plate 5, a movable plate 6, a hydraulic cylinder 18 and a tool 17. The vertical plate 5 is arranged on the control box 4, the movable plate 6 is slidably installed on the vertical plate 5, the tool 17 is installed on the movable plate 6, and a hydraulic cylinder 18 is installed on the top of the vertical plate 5. The output shaft of the hydraulic cylinder 18 is fixedly connected to the movable plate 6. By providing the hydraulic cylinder 18, the purpose of adjusting the tool 7 can be achieved.

[0028] In this embodiment, a shell 14 is fixedly installed on the other side of the driving plate 10, and a driving shaft 17 is rotatably installed on the inner wall of one side of the shell 14. One end of the driving shaft 17 is fixedly connected to the connecting plate 11. A hydraulic cylinder 16 is fixedly installed on the top of the shell 14. The output shaft of the hydraulic cylinder 16 extends into the shell 14 and a lifting plate 15 is fixedly installed thereon. The lifting plate 15 is slidably connected to the shell 14. By providing the hydraulic cylinder 16, the hydraulic cylinder 16 can drive the lifting plate 15 to adjust the height.

[0029] In this embodiment, a rack seat 19 is fixedly installed at the bottom of the lifting plate 15, a rotating gear 18 is fixedly installed on the driving shaft 17, and the rack seat 19 is meshed with the corresponding rotating gear 18. The rotating gear 18 can be driven to rotate by the movement of the rack seat 19. A guiding mechanism is provided between the driving plate 10 and the guide plate 9, and a driving mechanism is provided on the guide plate 9. The driving mechanism is connected to the driving plate 10. By providing the guiding mechanism, the driving plate 10 can be guided, thereby achieving the purpose of stable movement of the driving plate 10.

[0030] In this embodiment, the driving mechanism includes a fixed plate 20 and a hydraulic cylinder three 21. The fixed plate 20 is fixedly mounted on the top of the guide plate 9. The hydraulic cylinder three 21 is fixedly mounted on the fixed plate 20. The output shaft of the hydraulic cylinder three 21 is fixedly connected to the housing 14. The guide mechanism includes a guide groove and a guide seat. The guide groove is opened on the top of the guide plate 9. The guide seat is fixedly mounted on the bottom of the driving plate 10, and the guide seat is slidably connected to the corresponding guide groove. By starting the hydraulic cylinder three 21, the hydraulic cylinder three 21 can drive the housing 14 and the driving plate 10 to move. The driving plate 10 can drive the connecting plate 11 to move. The connecting plate 11 can drive the rotating motor 12 and the tool two 13 to move. The tool two 13 can be used to process the end face of the workpiece.

[0031] In the utility model, the movable plate 6 can be driven to move by the hydraulic cylinder 18, and the movable plate 6 can drive the tool 17 to move, and the position of the tool 17 can be adjusted, so as to achieve the purpose of processing the outer surface of the workpiece; by starting the hydraulic cylinder 3 21, the hydraulic cylinder 3 21 can drive the housing 14 and the driving plate 10 to move, the driving plate 10 can drive the connecting plate 11 to move, the connecting plate 11 can drive the rotating motor 12 and the tool 2 13 to move, and the end face of the workpiece to be processed can be processed by the tool 2 13; by starting the hydraulic cylinder 2 16, the hydraulic cylinder 2 16 can drive the lifting plate 15 to move, the lifting plate 15 can drive the rack seat 19 to move, the rack seat 19 can drive the rotating gear 18 and the rotating shaft to rotate, the rotating shaft can drive the connecting plate 11 to rotate, and the connecting plate 11 can drive the corresponding rotating motor 12 and the tool 2 13 to rotate, so as to realize the switching of different tools 2 13 and meet different processing needs.

[0032] The above is a detailed introduction to a multi-spindle tool-row CNC machine tool provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A multi-spindle tool-gang type CNC machine tool, characterized in that: It comprises a casing (1) and a drive plate (10); a spindle box (2) is installed on the top of the casing (1); a spindle (3) is provided on one side of the spindle box (2); a control box (4) is installed on the top of the spindle box (2); and a tool assembly (1) is provided on one side of the control box (4); A guide plate (9) is fixedly mounted on the top of the housing (1), a movable plate (6) is slidably mounted on the top of the guide plate (9), a connecting plate (11) is rotatably mounted on one side of the movable plate (6), and a second tool assembly is provided on one side of the connecting plate (11); The second tool assembly comprises a rotating motor (12) and a second tool (13); two rotating motors (12) are fixedly mounted on one side of the connecting plate (11); and the second tool (13) is fixedly mounted on the output shaft of the rotating motor (12).

2. A multi-spindle gang tool type CNC machine tool according to claim 1, characterized in that: The tool assembly 1 comprises a vertical plate (5), a movable plate (6), a hydraulic cylinder 1 (8) and a tool 1 (7); the vertical plate (5) is arranged on a control box (4); the movable plate (6) is slidably mounted on the vertical plate (5); the tool 1 (7) is mounted on the movable plate (6); a hydraulic cylinder 1 (8) is mounted on the top of the vertical plate (5); and an output shaft of the hydraulic cylinder 1 (8) is fixedly connected to the movable plate (6).

3. The multi-spindle gang tool type CNC machine tool according to claim 1, characterized in that: A housing (14) is fixedly mounted on the other side of the driving plate (10), a driving shaft (17) is rotatably mounted on an inner wall of one side of the housing (14), and one end of the driving shaft (17) is fixedly connected to the connecting plate (11).

4. The multi-spindle gang tool type CNC machine tool according to claim 3, characterized in that: A second hydraulic cylinder (16) is fixedly mounted on the top of the housing (14); an output shaft of the second hydraulic cylinder (16) extends into the housing (14) and a lifting plate (15) is fixedly mounted thereon; and the lifting plate (15) is slidably connected to the housing (14).

5. The multi-spindle gang tool type CNC machine tool according to claim 4, characterized in that: A rack seat (19) is fixedly mounted on the bottom of the lifting plate (15), a rotating gear (18) is fixedly mounted on the driving shaft (17), and the rack seat (19) is meshed with the corresponding rotating gear (18).

6. The multi-spindle gang tool type CNC machine tool according to claim 1, characterized in that: A guide mechanism is provided between the driving plate (10) and the guide plate (9), a driving mechanism is provided on the guide plate (9), and the driving mechanism is connected to the driving plate (10).

7. The multi-spindle gang tool type CNC machine tool according to claim 6, characterized in that: The driving mechanism comprises a fixed plate (20) and a hydraulic cylinder three (21), wherein the fixed plate (20) is fixedly mounted on the top of the guide plate (9), the hydraulic cylinder three (21) is fixedly mounted on the fixed plate (20), and the output shaft of the hydraulic cylinder three (21) is fixedly connected to the housing (14).

8. The multi-spindle gang tool type CNC machine tool according to claim 6, characterized in that: The guide mechanism comprises a guide groove and a guide seat, wherein the guide groove is arranged on the top of the guide plate (9), the guide seat is fixedly mounted on the bottom of the driving plate (10), and the guide seat is slidably connected with the corresponding guide groove.

Images