CN220029341U - Multi-station aluminum alloy milling and drilling machine - Google Patents

Abstract

The utility model relates to the technical field of aluminum profile production equipment, and particularly discloses a multi-station aluminum alloy milling and drilling machine, which comprises a machine tool frame, workpiece supporting beams, a processing machine head, an X-direction driving mechanism, a Y-direction driving mechanism, a Z-direction driving mechanism and a clamp assembly, wherein at least two workpiece supporting beams are arranged on the upper surface of the machine tool frame along the X direction, and the workpiece supporting beams can be turned by 90 degrees through being driven by a turning mechanism; the fixture component is arranged on the workpiece supporting beam in a sliding manner and is arranged along the length direction of the workpiece supporting beam; an X-direction driving mechanism is arranged between the machine head support and the machine tool frame and can slide along the X direction; and a Y-direction driving mechanism and a Z-direction driving mechanism are arranged between the shaft motor fixing plate and the machine head support, and can drive the shaft motor fixing plate to slide along the Y direction and the Z direction respectively. According to the utility model, the traditional single spindle motor is arranged into the multi-spindle motor, and meanwhile, feeding processing is performed, so that the efficiency is improved by multiple times, the processing time is greatly saved, and the productivity is improved.

Description

A multi-station aluminum alloy drilling and milling machine

Technical field

The utility model relates to the technical field of aluminum profile production equipment, and in particular to a multi-station aluminum alloy drilling and milling machine.

Background technique

Aluminum alloy is the most widely used non-ferrous metal structural material in industry and has been widely used in aviation, machinery manufacturing, shipbuilding and chemical industries. In the process of aluminum alloy processing, a drilling and milling machine is required, which is mainly composed of a bed base, XYZ three-axis linkage, spindle motor and flip motor. In the existing technology, the performance and efficiency of aluminum alloy drilling and milling machines are often improved by increasing the feed speed and improving the performance of guide screw products.

For example, an aluminum alloy door and window drilling and milling machine disclosed in the patent with announcement number CN 212600175 U has a fixed frame welded to the outside of the first slide block, and a third drive motor is fixedly connected to the top of the fixed frame, and the third drive motor A second ball screw is rotatably connected to the bottom output end, and a second slide block is slidingly connected to the outside of the second ball screw. A fixed frame and a third drive motor are fixedly welded to the outside of the first slide block to facilitate drilling and milling. The head moves in the left and right direction, and at the same time, the front end of the drilling and milling machine body is fixedly connected to a first drive motor, the output end of the first drive motor is rotatably connected to a third ball screw, and the outside of the third ball screw is slidingly connected to a third slider. The front end of the drilling and milling machine body is fixedly connected with the first drive motor and the third ball screw to facilitate the adjustment of the horizontal movement position of the U-shaped frame. Through multi-directional processing of doors and windows, there is no need to change the position of doors and windows for processing, saving time and effort. The device has a simple structure. It is reasonable to reduce the user's labor intensity, thereby achieving the purpose of improving the milling efficiency of aluminum alloy door and window profiles. However, the existing technology efficiency improvement methods have reached a bottleneck, and traditional efficiency improvement methods such as increasing rotation speed and feed can no longer improve greater efficiency.

Therefore, in view of the above problems, a multi-station aluminum alloy drilling and milling machine is proposed to solve the above problems.

Utility model content

In view of the shortcomings of the existing technology, this utility model develops a multi-station aluminum alloy drilling and milling machine, which improves efficiency through simultaneous feed processing by multiple spindle motors.

The technical solution of this utility model to solve the technical problem is:

A multi-station aluminum alloy drilling and milling machine, including a machine tool frame, a workpiece support beam, a processing head, an X-direction drive mechanism, a Y-direction drive mechanism, a Z-direction drive mechanism and a clamp assembly; the upper surface of the machine tool frame is arranged along the X direction At least two workpiece support beams, the workpiece support beam can be flipped 90° by the flipping mechanism; the clamp assembly is used to clamp the profile, and the clamp assembly is slidably set on the workpiece support beam and is set along the length direction of the workpiece support beam; processing machine The head includes a machine head bracket, a shaft motor fixing plate, a spindle motor and a drilling and milling head; an X-direction drive mechanism is set between the machine head bracket and the machine tool frame to drive the machine head bracket to slide in the X direction; the axis motor fixing plate and the machine head bracket A Y-direction drive mechanism and a Z-direction drive mechanism are arranged therebetween to drive the shaft motor fixed plate to slide in the Y-direction and Z-direction respectively.

As an optimization, the X-axis drive mechanism includes the X-axis motor mounting plate, X-axis motor, rack, gear and X-axis linear guide assembly. The machine head bracket is connected, and the X-axis linear guide assembly is set between the X-axis motor mounting plate and the machine tool frame.

As an optimization, the Y-axis drive mechanism includes a Y-axis motor, a Y-axis screw assembly and a Y-axis linear guide assembly. The Y-axis linear guide assembly is set between the axis motor fixed plate and the machine head bracket. The Y-axis motor output end is connected to the Y-axis Lead screw assembly.

As an optimization, the Z-direction drive mechanism includes a Z-axis motor, a Z-axis screw assembly and a Z-axis linear guide assembly. The Z-axis linear guide assembly is set between the axis motor fixed plate and the machine head bracket. The Z-axis motor output end is connected to the Z-axis Lead screw assembly.

As an optimization, the clamp assembly includes a mounting plate, a pneumatic body, a movable splint and a fixed splint. The pneumatic body cylinder is set on the mounting plate, the rod end of the pneumatic body cylinder is connected to the movable splint, and the fixed splint is fixedly set on the mounting plate.

As an optimization, a fixture linear guide assembly is provided between the mounting plate and the workpiece support beam.

As an optimization, the turning mechanism includes a turning motor assembly and a rotating shaft. The rotating shaft is set on the machine tool frame through a bearing support, and the workpiece support beam is set on the rotating shaft.

Compared with the existing technology, the above technical solution has the following advantages or beneficial effects:

This solution arranges two spindle motors. The Z-axis motor drives the screw to rotate and drives the two spindle motors up and down at the same time. It can realize drilling and milling processing by the two spindle motors at the same time, doubling the efficiency.

Description of the drawings

The accompanying drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used to explain the present utility model together with the embodiments of the present utility model, and do not constitute a limitation of the present utility model.

Figure 1 is a schematic front view of the structure of the present utility model.

Figure 2 is a schematic side view of the structure of the utility model.

Figure 3 is a schematic diagram of the overall structure of the utility model.

In the picture, 1. Machine tool frame 2. X-axis linear guide assembly 3. X-axis motor 4. Rack 5. Gear 6. Head bracket 7. Y-axis motor 8. Y-axis screw assembly 9. Y-axis linear guide Components 10. Axis motor fixed plate 11. Z-axis motor 12. Z-axis screw assembly 13. Spindle motor 14. Workpiece 15. Z-axis linear guide assembly 16. Intermediate support seat 17. Clamp assembly 17.1 Pneumatic body 17.2 Movable splint 17.3 Fixed Plywood 18. Clamp linear guide assembly 19. Flip motor assembly 20. Workpiece support beam 21. X-axis motor mounting plate 22. Rotating shaft 23. Drilling and milling head.

Detailed ways

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

As shown in Figures 1 to 3, the utility model provides a technical solution:

A multi-station aluminum alloy drilling and milling machine, including a machine tool frame 1, a workpiece support beam 20, a processing head, an X-direction drive mechanism, a Y-direction drive mechanism, a Z-direction drive mechanism and a clamp assembly 17; the upper surface of the machine tool frame 1 At least two workpiece support beams 20 are arranged along the The head includes a machine head bracket 6, a shaft motor fixing plate 10, a spindle motor 13 and a drilling and milling head 23; an X-direction driving mechanism is provided between the machine head bracket 6 and the machine tool frame 1; Y-direction driving mechanism and Z-direction driving mechanism are arranged between them. The utility model is equipped with multiple spindle motors, and the Z-axis motor drives the lead screw to rotate and drive the multiple spindle motors up and down at the same time, which can realize drilling and milling processing by multiple spindle motors at the same time, which can greatly save processing time and improve efficiency.

The X-direction driving mechanism includes an X-axis motor mounting plate 21, an X-axis motor 3, a rack 4, a gear 5 and an X-axis linear guide assembly 2. The motor output end of the X-axis motor 3 is connected to the gear 5, and the gear 5 and the rack 4 Engage, the X-axis motor mounting plate 21 is connected to the machine head bracket 6, and the X-axis linear guide assembly 2 is arranged between the X-axis motor mounting plate 21 and the machine tool frame 1. By arranging the X-direction driving mechanism, the machine head bracket 6 can slide along the X-direction to meet the processing needs of the profile in the X-direction.

The Y-direction driving mechanism includes a Y-axis motor 7, a Y-axis screw assembly 8 and a Y-axis linear guide assembly 9. The Y-axis linear guide assembly 9 is arranged between the shaft motor fixing plate 10 and the machine head bracket 6. The Y-axis motor 7 The output end is connected to the Y-axis screw assembly 8. By arranging a Y-direction driving mechanism, the shaft motor fixing plate 10 can slide in the Y-direction to meet the processing needs of the profile in the Y-direction.

The Z-direction driving mechanism includes a Z-axis motor 11, a Z-axis screw assembly 12 and a Z-axis linear guide assembly 15. The Z-axis linear guide assembly 15 is arranged between the shaft motor fixing plate 10 and the machine head bracket 6. The Z-axis motor 11 The output end is connected to the Z-axis screw assembly 12. By providing a Z-direction driving mechanism, the shaft motor fixing plate 10 can slide along the Z-direction to meet the processing needs of the profile in the Z-direction.

The clamp assembly 17 includes a mounting plate, a pneumatic body 17.1, a movable splint 17.2 and a fixed splint 17.3. The cylinder of the pneumatic body 17.1 is arranged on the mounting plate, the cylinder rod end of the pneumatic body 17.1 is connected to the movable splint 17.2, and the fixed splint 17.3 is fixedly arranged on the mounting plate. on the board. The clamp assembly is used to clamp the profile to prevent it from sliding.

A clamp linear guide assembly 18 is provided between the mounting plate and the workpiece support beam 20 to support and guide the clamp assembly 17 to make reciprocating linear motion in the direction of the workpiece support beam 20 to ensure the processing accuracy of the profile.

The turning mechanism includes a turning motor assembly 19 and a rotating shaft 22. The rotating shaft 22 is arranged on the machine tool frame 1 through a bearing support. The workpiece support beam 20 is arranged on the rotating shaft 22. By setting up a turning mechanism, the workpiece support beam 20 can be turned over 90°, eliminating the need for manual turning of the profile, thereby improving the processing efficiency of the equipment.

Work steps:

When the two workpieces are placed in the processing position, the clamp assembly 17 clamps the workpieces, and the system automatically finds the processing position according to the processing program (XYZ three-axis linkage), the spindle motor 13 rotates, and the Z-axis motor continues to feed in the negative direction. After the processing is completed, the Z-axis moves in the positive direction to a safe position. The flip motor assembly 19 drives the workpiece support beam 20 to flip the positive and negative 90-degree positions. The Z-axis feeds in the negative direction to process the processing dimensions at the positive and negative 90-degree positions.

Although the specific embodiments of the utility model have been described above in conjunction with the accompanying drawings, they do not limit the scope of protection of the utility model. On the basis of the technical solution of the utility model, those skilled in the art can make it without any creative work. Various modifications or deformations are still within the protection scope of the present utility model.

Claims (7)

1. A multi-station aluminum alloy milling and drilling machine is characterized in that: comprises a machine tool frame (1), a workpiece supporting beam (20), a processing machine head, an X-direction driving mechanism, a Y-direction driving mechanism, a Z-direction driving mechanism and a clamp assembly (17),

at least two workpiece support beams (20) are arranged on the upper surface of the machine tool frame (1) along the X direction, and the workpiece support beams (20) can be driven by a turnover mechanism to turn over at 90 degrees;

the clamp assembly (17) is used for clamping the profile, and the clamp assembly (17) is arranged on the workpiece supporting beam (20) in a sliding manner and is arranged along the length direction of the workpiece supporting beam (20);

the processing machine head comprises a machine head bracket (6), a shaft motor fixing plate (10), a main shaft motor (13) and a drilling and milling head (23); an X-direction driving mechanism is arranged between the machine head support (6) and the machine tool frame (1) and can drive the machine head support (6) to slide along the X direction; a Y-direction driving mechanism and a Z-direction driving mechanism are arranged between the shaft motor fixing plate (10) and the machine head support (6) and can drive the shaft motor fixing plate (10) to slide along the Y direction and the Z direction respectively.

2. The multi-station aluminum alloy drilling and milling machine according to claim 1, wherein: x is to actuating mechanism including X axle motor mounting panel (21), X axle motor (3), rack (4), gear (5) and X axle linear guide subassembly (2), and gear (5) are connected to X axle motor (3) motor output, and gear (5) and rack (4) meshing, X axle motor mounting panel (21) link to each other with aircraft nose support (6), and X axle linear guide subassembly (2) set up between X axle motor mounting panel (21) and lathe frame (1).

3. The multi-station aluminum alloy drilling and milling machine according to claim 1, wherein: the Y-direction driving mechanism comprises a Y-axis motor (7), a Y-axis screw rod assembly (8) and a Y-axis linear guide rail assembly (9), wherein the Y-axis linear guide rail assembly (9) is arranged between an axis motor fixing plate (10) and the machine head support (6), and the output end of the Y-axis motor (7) is connected with the Y-axis screw rod assembly (8).

4. The multi-station aluminum alloy drilling and milling machine according to claim 1, wherein: the Z-direction driving mechanism comprises a Z-axis motor (11), a Z-axis screw rod assembly (12) and a Z-axis linear guide rail assembly (15), wherein the Z-axis linear guide rail assembly (15) is arranged between the shaft motor fixing plate (10) and the machine head support (6), and the output end of the Z-axis motor (11) is connected with the Z-axis screw rod assembly (12).

5. The multi-station aluminum alloy drilling and milling machine according to claim 1, wherein: the fixture assembly (17) comprises a mounting plate, a pneumatic body (17.1), a movable clamping plate (17.2) and a fixed clamping plate (17.3), wherein the cylinder body of the pneumatic body (17.1) is arranged on the mounting plate, the rod end of the cylinder rod of the pneumatic body (17.1) is connected with the movable clamping plate (17.2), and the fixed clamping plate (17.3) is fixedly arranged on the mounting plate.

6. The multi-station aluminum alloy drilling and milling machine according to claim 5, wherein the multi-station aluminum alloy drilling and milling machine is characterized in that: a clamp linear guide rail assembly (18) is arranged between the mounting plate and the workpiece support beam (20).

7. The multi-station aluminum alloy drilling and milling machine according to claim 1, wherein: the turnover mechanism comprises a turnover motor assembly (19) and a rotating shaft (22), wherein the rotating shaft (22) is arranged on a machine tool frame (1) through a bearing support, and a workpiece supporting beam (20) is arranged on the rotating shaft (22).