Fixed beam type gantry multi-spindle machine tool

Abstract

The utility model discloses a fixed beam type gantry multi-spindle machine tool which comprises a working table, supporting legs are installed at the bottom end of the working table, a portal frame is installed on one side of the upper end of the working table, a first moving mechanism is installed at the upper end of the portal frame, and a second moving mechanism is installed at the front end of the first moving mechanism. A plurality of second telescopic rods are arranged at the front end of the second moving mechanism, a fixing piece is installed in the middle of each second telescopic rod, the fixing pieces are installed at the front end of the second moving mechanism, a power mechanism is installed at the bottom end of each second telescopic rod, and a cutter is installed at the bottom end of each power mechanism. When the position of the cutter needs to be adjusted, the cutter is adjusted front and back through the first moving mechanism, the cutter is driven to move left and right through the second moving mechanism, and fine adjustment of the position of the cutter is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tools, in particular to a fixed-beam gantry multi-spindle machine tool. Background Art

[0002] Machine tools refer to machines used to manufacture machines, also known as machine tools or machine tools, and are usually referred to as machine tools. They are generally divided into metal cutting machine tools, forging machine tools, and woodworking machine tools. There are many methods for processing mechanical parts in modern machinery manufacturing: in addition to cutting, there are also casting, forging, welding, stamping, extrusion, etc. Fixed beam gantry multi-spindle machine tools are mobile machine tools.

[0003] The Chinese patent number CN201921513589.X discloses a fixed beam gantry multi-spindle machine tool and its tool magazine device, which includes a tool magazine bracket, a matrix tool magazine, a tool clamp group, a tool changing mechanism and a longitudinal track. The utility model adopts a tool magazine arranged at the upper rear part of the machine tool gantry, and the tool magazine is arranged as a matrix tool magazine corresponding to the multi-spindle, which makes full use of the space at the rear of the machine tool, and the number of tool heads will not be limited. In the process of using the prior art, the position of the tool is difficult to fine-tune, which affects the use of the machine tool. Utility Model Content

[0004] The utility model aims to provide a fixed-beam gantry multi-spindle machine tool to solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixed-beam gantry multi-spindle machine tool, comprising a workbench: a support leg is installed at the bottom end of the workbench, a gantry is installed at one side of the upper end of the workbench, a first moving mechanism is installed at the upper end of the gantry, a second moving mechanism is installed at the front end of the first moving mechanism, a plurality of second telescopic rods are arranged at the front end of the second moving mechanism, a fixing piece is installed at the middle position of the second telescopic rod, the fixing piece is installed at the front end position of the second moving mechanism, a power mechanism is installed at the bottom end of the second telescopic rod, and a tool is installed at the bottom end of the power mechanism.

[0006] Preferably, the power mechanism consists of a mounting box, a second motor and a transmission, wherein the mounting box is mounted at the bottom end of the second telescopic rod, the second motor is mounted at the upper end inside the mounting box, and the transmission is mounted inside the mounting box at the bottom end of the second motor.

[0007] Preferably, heat conducting plates are installed around the installation box corresponding to the position of the second motor, and the heat conducting plates are welded around the outer side of the installation box.

[0008] Preferably, the first moving mechanism consists of a first telescopic rod and a guide rod, the first telescopic rod is installed on the upper side of the gantry, the guide rod is slidably installed on the upper side of the gantry, and the guide rod and the front end of the first telescopic rod are installed on one side of the second moving mechanism.

[0009] Preferably, the second moving mechanism consists of a slider, a screw, a mounting frame and a first motor, the screw is rotatably installed inside the mounting frame, a screw nut is installed in the middle position of the slider, the screw nut is rotatably installed on the upper side of the screw, one side of the screw passes through the mounting frame and is installed at the front end of the first motor, and the first motor is installed on one side of the mounting frame.

[0010] Preferably, the first motor is configured as a servo motor.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. When the position of the tool needs to be adjusted, the tool is adjusted forward and backward through the first moving mechanism, and the tool is driven to move left and right through the second moving mechanism, so as to fine-tune the position of the tool;

[0013] 2. When the power mechanism is in use, the second motor drives the tool to rotate through the transmission, so that the tool can be used more easily;

[0014] 3. When the first moving mechanism is in use, the first telescopic rod drives the second moving mechanism to move, and the guide rod supports the second moving mechanism during the movement;

[0015] 4. When the second moving mechanism is in use, the first motor is turned on by the switch, and the first motor will drive the lead screw to rotate. During the rotation process, the lead screw will drive the slider to move through the lead screw nut, thereby facilitating the movement of the tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the telescopic rod of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the second moving mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the power mechanism of the utility model.

[0021] In the figure: 1. workbench; 2. outriggers; 3. gantry; 4. first telescopic rod; 5. guide rod; 6. first moving mechanism; 7. mounting frame; 8. second moving mechanism; 9. second telescopic rod; 10. fixing member; 11. power mechanism; 12. tool; 13. slider; 14. screw nut; 15. screw; 16. first motor; 17. heat conducting plate; 18. second motor; 19. transmission; 20. mounting box. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 In an embodiment of the utility model, a fixed-beam gantry multi-spindle machine tool comprises a workbench 1: a support leg 2 is installed at the bottom end of the workbench 1, a gantry 3 is installed at one side of the upper end of the workbench 1, a first moving mechanism 6 is installed at the upper end of the gantry 3, a second moving mechanism 8 is installed at the front end of the first moving mechanism 6, a plurality of second telescopic rods 9 are arranged at the front end of the second moving mechanism 8, a fixing part 10 is installed at the middle position of the second telescopic rod 9, the fixing part 10 is installed at the front end of the second moving mechanism 8, a power mechanism 11 is installed at the bottom end of the second telescopic rod 9, and a tool 12 is installed at the bottom end of the power mechanism 11.

[0024] The power mechanism 11 is composed of a mounting box 20, a second motor 18 and a transmission 19. The mounting box 20 is mounted at the bottom of the second telescopic rod 9, the second motor 18 is mounted at the upper end of the mounting box 20, and the transmission 19 is mounted inside the mounting box 20 at the bottom of the second motor 18. When the power mechanism 11 is in use, the second motor 18 drives the tool 12 to rotate through the transmission 19, so that the tool 12 can be used easily. A heat conducting plate 17 is mounted around the mounting box 20 corresponding to the position of the second motor 18. The heat conducting plate 17 is welded around the outer side of the mounting box 20. The setting of the heat conducting plate 17 can quickly conduct the heat generated by the second motor 18 when it is in use, so as to avoid the second motor 18 having a high heat and affecting the service life of the second motor 18.

[0025] The first moving mechanism 6 is composed of a first telescopic rod 4 and a guide rod 5. The first telescopic rod 4 is installed on the upper side of the gantry 3, the guide rod 5 is slidably installed on the upper side of the gantry 3, and the guide rod 5 and the front end of the first telescopic rod 4 are installed on one side of the second moving mechanism 8. When the first moving mechanism 6 is in use, the second moving mechanism 8 is driven to move by the first telescopic rod 4, and the second moving mechanism 8 is supported by the guide rod 5 during the movement.

[0026] The second moving mechanism 8 is composed of a slider 13, a screw rod 15, a mounting frame 7 and a first motor 16. The screw rod 15 is rotatably mounted inside the mounting frame 7. A screw nut 14 is mounted in the middle of the slider 13. The screw nut 14 is rotatably mounted on the upper side of the screw rod 15. One side of the screw rod 15 passes through the mounting frame 7 and is mounted on the front end of the first motor 16. The first motor 16 is mounted on one side of the mounting frame 7. When the second moving mechanism 8 is in use, the first motor 16 is turned on by a switch, and the first motor 16 will drive the screw rod 15 to rotate. During the rotation process, the screw rod 15 will drive the slider 13 to move through the screw nut 14, so as to facilitate the tool 12 to move. The first motor 16 is set as a servo motor. The servo motor used by the first motor 16 is mainly controlled by an encoder. The encoder can accurately control the rotation speed and rotation angle of the first motor 16, so as to facilitate the control of the moving distance of the slider 13.

[0027] The working principle and use process of the utility model are as follows: when in use, the workbench 1 is placed at a designated position, the workbench 1 is supported by the legs 2, the workpiece to be processed is placed on the upper side of the workbench 1, and the workpiece is processed by the tool 12. When the position of the tool 12 needs to be adjusted, the tool 12 is adjusted forward and backward by the first moving mechanism 6, and the tool 12 is driven to move left and right by the second moving mechanism 8, so as to facilitate fine-tuning of the position of the tool 12.

[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fixed beam gantry multi-spindle machine tool, comprising a worktable (1), characterized in that: A support leg (2) is installed at the bottom end of the workbench (1); a gantry (3) is installed at one side of the upper end of the workbench (1); a first moving mechanism (6) is installed at the upper end of the gantry (3); a second moving mechanism (8) is installed at the front end of the first moving mechanism (6); a plurality of second telescopic rods (9) are arranged at the front end of the second moving mechanism (8); a fixing member (10) is installed at the middle position of the second telescopic rod (9); the fixing member (10) is installed at the front end of the second moving mechanism (8); a power mechanism (11) is installed at the bottom end of the second telescopic rod (9); and a tool (12) is installed at the bottom end of the power mechanism (11).

2. The fixed beam gantry multi-spindle machine tool according to claim 1, characterized in that: The power mechanism (11) is composed of a mounting box (20), a second motor (18) and a transmission (19); the mounting box (20) is mounted on the bottom end of the second telescopic rod (9); the second motor (18) is mounted on the upper end of the mounting box (20); and the transmission (19) is mounted on the inside of the mounting box (20) at the bottom end of the second motor (18).

3. The fixed beam gantry multi-spindle machine tool according to claim 2, characterized in that: A heat conducting plate (17) is installed around the installation box (20) at positions corresponding to the second motor (18), and the heat conducting plate (17) is welded around the outside of the installation box (20).

4. The fixed beam gantry multi-spindle machine tool according to claim 1, characterized in that: The first moving mechanism (6) is composed of a first telescopic rod (4) and a guide rod (5); the first telescopic rod (4) is mounted on the upper side of the gantry (3); the guide rod (5) is slidably mounted on the upper side of the gantry (3); and the front ends of the guide rod (5) and the first telescopic rod (4) are mounted on one side of the second moving mechanism (8).

5. The fixed beam gantry multi-spindle machine tool according to claim 1, characterized in that: The second moving mechanism (8) is composed of a slider (13), a screw rod (15), a mounting frame (7) and a first motor (16); the screw rod (15) is rotatably mounted inside the mounting frame (7); a screw rod nut (14) is mounted in the middle of the slider (13); the screw rod nut (14) is rotatably mounted on the upper side of the screw rod (15); one side of the screw rod (15) passes through the mounting frame (7) and is mounted on the front end of the first motor (16); and the first motor (16) is mounted on one side of the mounting frame (7).

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