阅读说明：本技术 一种车铣复合数控机床 (Turning and milling composite numerical control machine tool ) 是由 沈禹 于 2021-08-18 设计创作，主要内容包括：本发明涉及一种车铣复合数控机床,包括：底座,立柱,夹持装置,车滑枕组,铣滑枕组,滑板；所述夹持装置设置在底座上；所述立柱设置在底座的侧端；所述立柱上设有滑轨；所述滑轨上设有滑块；所述车滑枕组与铣滑枕组通过滑块与立柱连接；所述立柱上设有横向移动装置；所述滑板设置在车滑枕组、铣滑枕组上；所述滑板与横向移动装置连接。本发明铣滑枕组与车滑枕组和夹持装置配合,完成对工件侧面360度铣钻攻,且不用二次装夹对加工件车内孔、车外圆、车上端面、车下端面一次成品加工,保证车滑枕组与夹持单元进行内孔车削外圆车削上下端面车削动作,实现工件分度加工精度,提高工件加工质量和速度,更有效的减少操作者数量,减少设备占地面积。(The invention relates to a turning and milling composite numerical control machine tool, which comprises: the device comprises a base, a stand column, a clamping device, a turning ram group, a milling ram group and a sliding plate; the clamping device is arranged on the base; the upright post is arranged at the side end of the base; a slide rail is arranged on the upright post; a sliding block is arranged on the sliding rail; the turning ram group and the milling ram group are connected with the upright post through a sliding block; the upright post is provided with a transverse moving device; the sliding plate is arranged on the turning ram group and the milling ram group; the slide plate is connected with a transverse moving device. The milling ram group, the turning ram group and the clamping device are matched to complete 360-degree milling and drilling on the side surface of the workpiece, and primary finished product processing of an inner hole turning, an outer circle turning, an upper end surface turning and a lower end surface turning of the workpiece is performed without secondary clamping, so that the turning ram group and the clamping unit are ensured to perform inner hole turning and outer circle turning and upper and lower end surface turning actions, the indexing processing precision of the workpiece is realized, the processing quality and speed of the workpiece are improved, the number of operators is effectively reduced, and the floor area of equipment is reduced.)

1. A turning and milling composite numerical control machine tool is characterized by comprising a base, an upright post, a clamping device, a turning ram group, a milling ram group and a sliding plate;

the clamping device is arranged on the base; the upright post is arranged at the side end of the base; a slide rail is arranged on the upright post; a sliding block is arranged on the sliding rail; the turning ram group and the milling ram group are connected with the upright post through the sliding block; the upright post is provided with a transverse moving device; the sliding plate is arranged on the turning ram group and the milling ram group; the slide plate is connected with the transverse moving device.

2. The turning and milling composite numerical control machine tool according to claim 1, characterized in that: the transverse moving device comprises a motor, a coupler, a nut seat and a screw rod; the coupler is arranged at the extending end of the motor; the screw rod is fixedly connected with the extending end of the motor; the nut seat is arranged on the screw rod; the sliding plate is fixedly connected with the nut seat.

3. The turning and milling composite numerical control machine tool according to claim 1, characterized in that: the transverse moving device comprises a left transverse moving device and a right transverse moving device; the left transverse moving device is fixedly connected with the milling ram group; the right transverse moving device is fixedly connected with the vehicle ram group.

4. The turning and milling composite numerical control machine tool according to claim 1, characterized in that: an electric spindle is arranged on the clamping device; a hydraulic chuck is arranged at the extending end of the electric spindle; and the upper end of the hydraulic chuck is provided with a clamp.

5. The turning and milling composite numerical control machine tool according to claim 1, characterized in that: the upper end of the sliding plate is provided with a motor seat; the upper end of the motor base is provided with a longitudinal motor; a connecting screw rod is arranged at the extending end of the longitudinal motor; and the connecting screw rod is provided with a longitudinal nut seat.

6. The turn-milling composite numerical control machine tool according to claim 5, characterized in that: the vehicle ram group is provided with a vehicle ram; the vehicle ram is provided with a vehicle ram longitudinal guide rail; the longitudinal guide rail of the vehicle ram is provided with a longitudinal sliding plate of the vehicle ram; the longitudinal sliding plate of the vehicle ram is hinged with the longitudinal nut seat.

7. The turning and milling composite numerical control machine tool according to claim 6, characterized in that: the lower end of the vehicle ram is provided with a turret tool rest; the turret tool rest is provided with a tool holder; the cutter holder is provided with a cutter bar; a blade is arranged on the cutter bar; the knife clamps are arranged on the turret tool rest in a 360-degree rotating mode; the knife holder is rotatable on the turret tool post through a full 360 deg. angle.

8. The turn-milling composite numerical control machine tool according to claim 5, characterized in that: the milling ram group is provided with a milling ram; the milling ram is provided with a milling ram longitudinal guide rail; the milling ram longitudinal guide rail is provided with a milling ram longitudinal sliding plate; and the milling ram longitudinal sliding plate is hinged with the longitudinal nut seat.

9. The turning and milling composite numerical control machine tool according to claim 8, characterized in that: the lower end of the milling ram is provided with a rotating angle head.

10. The turning and milling composite numerical control machine tool according to claim 9, characterized in that: the rotating angle head can realize the working procedures of milling, drilling, tapping, leveling and the like at any angle within 360 degrees of a workpiece.

Technical Field

The invention relates to the technical field of machine tools, in particular to a turning and milling composite numerical control machine tool.

Background

The existing machine tool cannot transversely drill and tap the whole periphery of a workpiece, cannot achieve vertical bottom surface reverse turning, needs secondary clamping in the machining process, wastes manpower, can cause certain precision problem, and is more complex in process. Therefore, a turning and milling composite numerical control machine tool with stable work, high work efficiency and high integration degree is needed.

Disclosure of Invention

The invention aims to provide a turning and milling composite numerical control machine tool which is stable in work, high in work efficiency and high in integration degree.

In order to ensure that the working stability and the working efficiency are high in the using process, the invention relates to a turning and milling composite numerical control machine tool, which comprises:

the device comprises a base, a stand column, a clamping device, a turning ram group, a milling ram group and a sliding plate;

the clamping device is arranged on the base; the upright post is arranged at the side end of the base; a slide rail is arranged on the upright post; a sliding block is arranged on the sliding rail; the turning ram group and the milling ram group are connected with the upright post through the sliding block; the upright post is provided with a transverse moving device; the sliding plate is arranged on the turning ram group and the milling ram group; the slide plate is connected with the transverse moving device.

The milling ram group, the turning ram group and the clamping device are matched with each other, the milling and drilling of the side face of the workpiece in 360 degrees are completed, meanwhile, the inner hole, the outer circle, the upper end face and the lower end face of the workpiece are machined through one-step finished product machining without secondary clamping, the turning of the upper end face and the lower end face of the inner hole turning outer circle turning of the turning ram group and the clamping unit are guaranteed, the indexing machining precision of the workpiece is realized, and the machining quality and the machining speed of the workpiece are improved.

Further, the transverse moving device comprises a motor, a coupler, a nut seat and a screw rod; the coupler is arranged at the extending end of the motor; the screw rod is fixedly connected with the extending end of the motor; the nut seat is arranged on the screw rod; the sliding plate is fixedly connected with the nut seat. Through the design of the transverse moving device, the turning ram group is driven, and the milling ram group moves left and right stably.

Further, the lateral moving device comprises a left lateral moving device and a right lateral moving device; the left transverse moving device is fixedly connected with the milling ram group; the right transverse moving device is fixedly connected with the vehicle ram group. Through single independent design, the independence and the stability of the turning ram group and the milling ram group during horizontal movement are ensured.

Furthermore, an electric driving shaft is arranged on the clamping device; a hydraulic chuck is arranged at the extending end of the electric driving shaft; and the upper end of the hydraulic chuck is provided with a clamp. The electric main shaft can also be matched with a mechanical main shaft optionally, and the workpiece is ensured to be clamped tightly by the design of the hydraulic chuck and the clamp, so that the shaking is avoided.

Further, a motor base is arranged at the upper end of the sliding plate; the upper end of the motor base is provided with a longitudinal motor; a connecting screw rod is arranged at the extending end of the longitudinal motor; and the connecting screw rod is provided with a longitudinal nut seat. Through the arrangement of the longitudinal motor, the stability of the turning ram group and the milling ram group in longitudinal movement is ensured.

Further, a vehicle ram is arranged on the vehicle ram group; the vehicle ram is provided with a vehicle ram longitudinal guide rail; the longitudinal guide rail of the vehicle ram is provided with a longitudinal sliding plate of the vehicle ram; the longitudinal sliding plate of the vehicle ram is hinged with the longitudinal nut seat. Through the arrangement of the longitudinal guide rail of the vehicle ram and the longitudinal sliding plate of the vehicle ram, the stability of the vertical movement of the vehicle ram group is ensured, and the position deviation is avoided.

Further, a turret tool rest is arranged at the lower end of the vehicle ram; the turret tool rest is provided with a tool holder; the cutter holder is provided with a cutter bar; a blade is arranged on the cutter bar; the knife clips are rotatably arranged on the turret tool post; the knife holder is rotatable on the turret tool post through a full 360 deg. angle. Through the design of the turret tool rest, different blades required by different working requirements can be met.

Further, a milling ram is arranged on the milling ram group; the milling ram is provided with a milling ram longitudinal guide rail; the milling ram longitudinal guide rail is provided with a milling ram longitudinal sliding plate; and the milling ram longitudinal sliding plate is hinged with the longitudinal nut seat. Through the arrangement of the milling ram longitudinal guide rail and the milling ram longitudinal sliding plate, the stability of the milling ram group moving up and down is ensured, and the position deviation is avoided.

Furthermore, a rotation angle head is arranged at the lower end of the milling ram. Through the design of the turning angle head, the work can be rapidly and accurately carried out.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a structural diagram of a turning and milling composite numerical control machine tool according to the present invention;

FIG. 2 is a diagram of a column of the turning and milling composite numerical control machine tool of the present invention;

FIG. 3 is a view of a base of the turning and milling composite numerical control machine tool of the present invention;

FIG. 4 is a side view of a turning ram set of the turning and milling composite numerical control machine tool of the invention;

FIG. 5 is a front view of a turning ram set of the turning and milling composite numerical control machine tool of the present invention;

FIG. 6 is a side view of a milling ram set of the turning and milling composite numerical control machine tool of the present invention;

fig. 7 is a front view of a milling ram group of the turning and milling composite numerical control machine tool.

The corresponding part names indicated by the numbers in the figures:

1. a base; 2. a column; 3. a vehicle slippillow group; 4. milling a ram group; 5. a clamping device; 6. a slide rail; 7. a slider; 8. a lateral movement device; 9. a slide plate; 10. a motor; 11. a coupling; 12. a nut seat; 13. a screw rod; 14. a left lateral movement device; 15. a right lateral movement device; 16. an electric drive shaft; 17. a hydraulic chuck; 18. a clamp; 19. a workpiece; 20. a motor base; 21. a longitudinal motor; 22. connecting a screw rod; 23. a longitudinal nut seat; 24. a vehicle ram; 25. a vehicle ram longitudinal rail; 26. a longitudinal sliding plate of the vehicle ram; 27. a turret tool post; 28. a tool holder; 29. a blade; 30. milling a ram; 31. milling a longitudinal guide rail of the ram; 32. milling a longitudinal sliding plate of the ram; 33. rotating the angle head; 34. a knife bar.

Detailed Description

The present invention will be further described in detail with reference to the following specific examples:

the invention aims to provide a turning and milling composite numerical control machine tool which is stable in work, high in work efficiency and high in integration degree.

As shown in fig. 1, in order to ensure stable operation and high operation efficiency during use, the present invention relates to a turning and milling composite numerical control machine tool, which comprises:

the device comprises a base 1, an upright post 2, a clamping device 5, a turning ram group 3 and a milling ram group 4;

the clamping device 5 is arranged on the base 1; the upright post 2 is arranged at the side end of the base 1; the upright post 2 is provided with a slide rail 6; a slide block 7 is arranged on the slide rail 6; the turning ram group 3 and the milling ram group 4 are connected with the upright post 2 through the sliding block 7; the upright post 2 is provided with a transverse moving device 8; the sliding plate 9 is arranged on the turning ram group 3 and the milling ram group 4; the slide 9 is connected to the lateral displacement device 8.

The milling ram group 4, the turning ram group 3 and the clamping device 5 are matched with each other, so that 360-degree milling and drilling of the side face of the workpiece are completed, and meanwhile, the inner hole, the outer circle, the upper end face and the lower end face of the workpiece are machined through one-step finished product machining without secondary clamping, so that the turning ram group and the clamping unit are ensured to perform inner hole turning and outer circle turning upper and lower end face turning actions, the indexing machining precision of the workpiece is realized, and the machining quality and speed of the workpiece are improved.

As shown in fig. 2, further, the lateral moving device 8 includes a motor 10, a coupling 11, a nut seat 12, and a lead screw 13; the coupler 11 is arranged at the extending end of the motor 10; the screw rod 13 is fixedly connected with the extending end of the motor 10; the nut seat 12 is arranged on the screw rod 13; the sliding plate 9 is fixedly connected with the nut seat 12. Through the design of the transverse moving device 8, the turning ram group 3 is driven, and the milling ram group 4 moves left and right stably.

Further, the lateral moving device 8 comprises a left lateral moving device 14, a right lateral moving device 15; the left transverse moving device 14 is fixedly connected with the milling ram group 5; the right transverse moving device 15 is hinged with the vehicle ram group 3. Through single independent design, the independence and the stability of the turning ram group 3 and the milling ram group 4 during horizontal movement are ensured.

As shown in fig. 3, further, an electric driving shaft 16 is provided on the holding device 5; a hydraulic chuck 17 is arranged at the extending end of the electric driving shaft 16; the upper end of the hydraulic chuck 17 is provided with a clamp 18. Through the design of the hydraulic chuck 17 and the clamp 18, the workpiece is guaranteed to be clamped, and shaking is avoided.

As shown in fig. 4 and 5, further, a motor base 20 is arranged at the upper end of the sliding plate 9; the upper end of the motor base 20 is provided with a longitudinal motor 21; a connecting screw rod 22 is arranged at the extending end of the longitudinal motor 21; the connecting screw rod 22 is provided with a longitudinal nut seat 23. Through the arrangement of the longitudinal motor 21, the stability of the turning ram group 3 and the milling ram group 4 in longitudinal movement is ensured.

Further, a vehicle ram 24 is arranged on the vehicle ram group 3; the vehicle ram 24 is provided with a vehicle ram longitudinal guide rail 25; the longitudinal guide rail 25 of the vehicle ram is provided with a longitudinal sliding plate 26 of the vehicle ram; the longitudinal ram sliding plate 26 is hinged with the longitudinal nut seat 23. Through the arrangement of the longitudinal car ram guide rail 31 and the longitudinal car ram sliding plate 26, the stability of the up-and-down movement of the car ram group 3 is ensured, and the position deviation is avoided.

Further, a turret tool rest 27 is arranged at the lower end of the vehicle ram 24; the turret tool rest 27 is provided with a tool holder 28; the tool holder 28 is provided with a tool bar 34; the cutter bar 34 is provided with a cutter blade 29; the tool holder 28 is arranged rotatably on the turret tool holder 27; the tool holder 28 is rotatable through a full 360 ° angle on the turret tool holder 27. By means of the design of the turret 27, different blades can be accommodated for different working requirements.

As shown in fig. 6 and 7, further, a milling ram 30 is arranged on the milling ram group 4; the milling ram 30 is provided with a milling ram longitudinal guide rail 31; the milling ram longitudinal guide rail 31 is provided with a milling ram longitudinal sliding plate 32; the milling ram longitudinal sliding plate 32 is hinged with the longitudinal nut seat 23. Through the arrangement of the milling ram longitudinal guide rail 31 and the milling ram longitudinal sliding plate 32, the stability of the milling ram group 4 moving up and down is ensured, and the position deviation is avoided.

Further, a rotation angle head 33 is arranged at the lower end of the milling ram 30. By designing the pivoting angle head 33, work can be performed quickly and accurately.

In actual operation, a workpiece 19 is clamped by a clamp 18 on a hydraulic turntable 17 under the control of an electric main shaft 16, after the workpiece 19 is clamped in place, a turning ram group 3 and a milling ram group 4 are horizontally shifted by respective transverse moving devices 8 according to a working sequence, after the horizontal position is shifted in place, respective longitudinal position shifting is realized by respective longitudinal motors 21, so that a working effect is achieved, the transverse position and the longitudinal position are changed, a screw rod is driven by the motors to rotate, so that a nut seat on the nut seat is driven to change the position, the nut seat drives a sliding plate connected with the nut seat to move while moving, so that the turning ram group and the milling ram on the nut seat are driven to change the position, and further the working requirement is met, and the machine tool is a special machine tool developed aiming at the motor industry, the automobile industry, the bearing industry, the flange industry and the hydraulic industry, good use effect and strong practicability.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.