Tool arranging machine with centrally-arranged main shaft and full-protection function

Abstract

The utility model discloses a tool arranging machine with a centrally-arranged main shaft and a full-protection function. Comprising a lathe bed, a large supporting plate, a first lead screw sliding block module, a small supporting plate, a second lead screw sliding block module and a spindle box, wherein the large supporting plate is transversely arranged on the lathe bed in a sliding mode through two first linear rails; the first lead screw sliding block module is used for controlling the large supporting plate to slide; the small supporting plate is arranged along the long edge of the large supporting plate in a sliding mode through two second linear rails; a rotatable spindle is arranged in the spindle box, a first telescopic protective sleeve is further arranged between the large supporting plate and the lathe bed, the first linear rails are of inclined rail design, the spindle is arranged in the middle of the two first linear rails, and a protective assembly is further arranged on the other side, away from the first telescopic protective sleeve, of the large supporting plate. The full protection function in the sliding process of the large supporting plate is achieved through the protection assembly and the first telescopic protection sleeve; the main shaft is arranged in the middle of the two first linear rails, so that the stability of the whole machine is better, and the turning rigidity and the turning precision are improved; and the protection assembly is configured, so that the full protection function is realized, and the service life of the whole machine is longer.

Description

Technical Field

[0001] This utility model relates to a rotary tool machine with a centrally located spindle and full protection function. Background Technology

[0002] The applicant has been committed to the research and development and improvement of CNC sectional cutting machines. Figure 6 , Figure 7 The illustrated rotary tool machine is an older model from the applicant's company. In this machine's structure, a large pallet is slidably mounted on the machine bed via two first linear guides and its movement is controlled by a first lead screw and slider module. A small pallet is slidably mounted on the large pallet via two second linear guides and its movement is controlled by a second lead screw and slider module. A tool holder is mounted on the small pallet, and a tool rack is mounted on the tool holder, which holds the tools. The spindle box contains a spindle, and the front end of the spindle has a chuck for clamping shaft-type workpieces. When the spindle rotates, it drives the workpiece to rotate at high speed. As shown in the diagram, the spindle is offset to one side of the first linear guides, and the spindle's vibration may affect the workpiece's turning accuracy. Furthermore, as shown in the diagram, a first telescopic protective sleeve is installed between the large pallet and the machine bed. When the large pallet slides away from the spindle box, the first telescopic protective sleeve is fully retracted. At this time, the rotary tool machine has a certain protective leakage area, meaning that machining waste may fly into the location of the first lead screw and slider module, affecting the overall machine performance. Summary of the Invention

[0003] To address the shortcomings mentioned above, this utility model provides a rotary tool machine with a centrally located spindle and full protection.

[0004] To achieve the above objectives, this utility model provides a spindle-centered, fully protected tool press, comprising a bed, a large pallet slidably mounted on the bed via two first linear guides, a first lead screw and slider module for controlling the sliding of the large pallet, a small pallet slidably mounted along the long side of the large pallet via two second linear guides, a second lead screw and slider module for controlling the sliding of the small pallet, and a spindle box mounted on one side of the bed. The spindle box contains a rotatable spindle. A first telescopic protective sleeve is also provided between the large pallet and the bed. The first linear guides are designed as inclined rails. The spindle is positioned in the middle of the two first linear guides. A protective component is also provided on the side of the large pallet away from the first telescopic protective sleeve. The protective component and the first telescopic protective sleeve provide full protection during the sliding process of the large pallet.

[0005] Furthermore, the small tray is provided with a blade plate, the blade plate is provided with a blade holder, and the blade holder is provided with blades.

[0006] Furthermore, the end of the spindle is provided with a chuck for clamping shaft-type workpieces.

[0007] Furthermore, the rotary cutter also includes a second telescopic protective sleeve covering the upper part of the second lead screw slider module. The two ends of the second telescopic protective sleeve are fixedly connected to the two ends of the large support plate, and the middle section of the second telescopic protective sleeve is fixedly connected to the small support plate to achieve protection during the sliding process of the small support plate.

[0008] Furthermore, the protective assembly includes an upper baffle, a middle cover plate, and a lower cover plate. The upper baffle and the lower cover plate are fixedly connected to the large support plate and move synchronously with the large support plate. The tool rack forms a clearance space on the side of the spindle box, allowing the upper baffle and the lower cover plate to slide to the side of the spindle box. The middle cover plate is fixedly connected to the bed and is disposed close to the lower surface of the large support plate, so as not to interfere with the sliding of the large support plate.

[0009] The advantages of this utility model over the prior art are as follows:

[0010] The spindle is positioned in the middle of the two first linear guides, which improves the stability of the machine and enhances turning rigidity and accuracy. The protective components provide full protection, preventing turning waste from affecting the lead screw and slider module and extending the overall lifespan of the machine. Attached Figure Description

[0011] Figure 1 This is a perspective view of a rotary tool machine with a centrally located spindle and full protection.

[0012] Figure 2 This is a side view of a rotary tool machine with a centrally located spindle and full protection.

[0013] Figure 3 This is a perspective view of a rotary tool machine with a centrally located spindle and full protection.

[0014] Figure 4 for Figure 1 A diagram showing the second retractable protective sleeve concealed.

[0015] Figure 5 This is a schematic diagram of the protective components involved;

[0016] Figure 6 A schematic diagram of the pre-improved rotary cutter machine;

[0017] Figure 7 This is a schematic diagram of the pre-improved rotary cutter machine.

[0018] In the diagram: 1. Bed; 2. First linear guide; 3. First lead screw and slider module; 4. Large support plate; 5. Second linear guide; 6. Small support plate; 7. Second lead screw and slider module; 8. Spindle box; 9. Spindle; 10. First telescopic protective sleeve; 11. Protective assembly; 111. Upper baffle; 112. Middle cover plate; 113. Lower cover plate; 12. Second telescopic protective sleeve. Detailed Implementation

[0019] like Figures 1-5 As shown, an embodiment of this utility model discloses a spindle-centered, fully protected rotary tool machine, comprising a bed 1, a large support plate 4 slidably mounted on the bed 1 via two first linear guides 2, a first lead screw and slider module 3 for controlling the sliding of the large support plate 4, a small support plate 6 slidably mounted along the long side of the large support plate 4 via two second linear guides 5, a second lead screw and slider module 7 for controlling the sliding of the small support plate 6, a spindle box 8 mounted on one side of the bed 1, a rotatable spindle 9 housed within the spindle box 8, a first telescopic protective sleeve 10 between the large support plate 4 and the bed 1, the first linear guides 2 being inclined rails, the spindle 9 being positioned in the middle of the two first linear guides 2, and a protective component 11 on the side of the large support plate 4 away from the first telescopic protective sleeve 10. The protective component 11 and the first telescopic protective sleeve 10 provide full protection for the large support plate 4 during its sliding process; the small support plate 6... The machine is equipped with a tool rack, a tool holder, and a tool rack. The end of the spindle 9 is equipped with a chuck for clamping shaft-type workpieces. The machine also includes a second telescopic protective sleeve 12 covering the upper part of the second lead screw slider module 7. The two ends of the second telescopic protective sleeve 12 are fixedly connected to the two ends of the large support plate 4. The middle section of the second telescopic protective sleeve 12 is fixedly connected to the small support plate 6 to protect the small support plate 6 during sliding. The protective component 11 includes an upper baffle 111, a middle cover plate 112, and a lower cover plate 113. The upper baffle 111 and the lower cover plate 113 are fixedly connected to the large support plate 4 and move synchronously with the large support plate 4. The machine forms a clearance space on the side of the spindle box 8 to allow the upper baffle 111 and the lower cover plate 113 to slide to the side of the spindle box 8. The middle cover plate 112 is fixedly connected to the bed 1 and is set close to the lower surface of the large support plate 4, so as not to interfere with the sliding of the large support plate 4.

[0020] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A spindle-centered, fully protected rotary cutting machine, comprising a bed (1), a large support plate (4) slidably mounted on the bed (1) via two first linear guides (2), a first lead screw and slider module (3) for controlling the sliding of the large support plate (4), a small support plate (6) slidably mounted along the long side of the large support plate (4) via two second linear guides (5), a second lead screw and slider module (7) for controlling the sliding of the small support plate (6), and a spindle box (8) disposed on one side of the bed (1), wherein a rotatable spindle (9) is provided inside the spindle box (8), and a first telescopic protective sleeve (10) is provided between the large support plate (4) and the bed (1), characterized in that: The first rail (2) is a slanted rail design. The main shaft (9) is located in the middle of the two first rails (2). The large pallet (4) is also provided with a protective component (11) on the other side away from the first telescopic protective sleeve (10). The protective component (11) and the first telescopic protective sleeve (10) realize the full protection function of the large pallet (4) during the sliding process.

2. A rotary tool machine with a centrally located spindle and full protection function according to claim 1, characterized in that: The small tray (6) is provided with a knife plate, the knife plate is provided with a knife holder, and the knife holder is provided with a knife.

3. A rotary tool machine with a centrally located spindle and full protection function according to claim 1, characterized in that: The end of the spindle (9) is provided with a chuck for clamping shaft-type workpieces.

4. A rotary tool machine with a centrally located spindle and full protection function according to claim 1, characterized in that: The rotary cutter also includes a second telescopic protective sleeve (12) covering the upper part of the second lead screw slider module (7). The two ends of the second telescopic protective sleeve (12) are fixedly connected to the two ends of the large pallet (4). The middle section of the second telescopic protective sleeve (12) is fixedly connected to the small pallet (6) to achieve protection during the sliding process of the small pallet (6).

5. A rotary tool machine with a centrally located spindle and full protection function according to claim 1, characterized in that: The protective assembly (11) includes an upper baffle (111), a middle cover plate (112), and a lower cover plate (113). The upper baffle (111) and the lower cover plate (113) are fixedly connected to the large support plate (4) and move synchronously with the large support plate (4). The gantry mill forms a clearance space on the side of the spindle box (8) to allow the upper baffle (111) and the lower cover plate (113) to slide to the side of the spindle box (8). The middle cover plate (112) is fixedly connected to the bed (1) and is set close to the lower surface of the large support plate (4), so as not to interfere with the sliding of the large support plate (4).

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