Downward moving type multi-spindle drilling machine with protection function

Abstract

The downward-moving type multi-spindle drilling machine with the protection function comprises a bottom plate, a drill bit, a U-shaped protection plate and a movable baffle, a top plate is fixedly arranged above the bottom plate, a driving box capable of moving up and down is arranged below the top plate, and the drill bit is arranged at the lower end of the driving box; a lead screw and a sliding rod are arranged between the bottom plate and the top plate, a U-shaped protection plate is arranged between the bottom plate and the top plate, and a movable baffle capable of moving up and down is arranged on the front end face of the U-shaped protection plate. The downward-moving type multi-spindle drilling machine with the protection function is simple in structure and practical in function, and effectively solves the problems that an existing multi-spindle drilling machine is lack of a protection device, and the safety of operators is easily harmed by splashing chippings.

Description

Technical Field

[0001] The utility model relates to the field of drilling machines, in particular to a bottom-moving multi-axis drilling machine with a protective function. Background Art

[0002] A drilling machine refers to a machine tool that mainly uses a drill to process holes on a workpiece. Usually, the rotation of the drill bit is the main motion, and the axial movement of the drill bit is the feed motion. The drilling machine has a simple structure and relatively low processing accuracy. It can drill through holes and blind holes. By replacing special tools, it can expand, countersink, ream holes or perform tapping and other processing. During the processing, the workpiece does not move, the tool moves, the center of the tool is aligned with the center of the hole, and the tool rotates (main motion). The characteristic of a drilling machine is that the workpiece is fixed and the tool rotates. Multi-axis drilling machines are commonly known as multi-axis devices, multi-hole drills or multi-axis drills. It is a machine tool equipment used in the field of machinery for drilling and tapping. Thanks to the higher working efficiency of multi-axis drilling machines, multi-axis drilling machines have been widely used in the field of machinery. However, the existing multi-axis drilling machines lack protective devices, and debris splashing can easily endanger the safety of operators. Therefore, how to develop a bottom-moving multi-axis drilling machine with protective functions has become an urgent problem to be solved by technicians in this field. Utility Model Content

[0003] The utility model aims to provide a bottom-moving multi-axis drilling machine with a protective function, so as to solve the problem that the existing multi-axis drilling machines lack protective devices and the splashing of debris easily endangers the safety of operators.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The utility model discloses a bottom-moving multi-axis drilling machine with a protective function, comprising a bottom plate, a drill bit, a U-shaped guard plate and a movable baffle plate, wherein a top plate is fixedly arranged above the bottom plate, a drive box capable of moving up and down is arranged below the top plate, and a drill bit is arranged at the lower end of the drive box; a lead screw and a sliding rod are arranged between the bottom plate and the top plate, a U-shaped guard plate is arranged between the bottom plate and the top plate, and a movable baffle capable of moving up and down is arranged on the front end surface of the U-shaped guard plate.

[0006] Furthermore, the notch of the U-shaped guard plate is arranged on the front end surface, and a movable baffle is arranged on the front end of the U-shaped guard plate through a slide rail.

[0007] Furthermore, an observation window is provided on the movable baffle.

[0008] Furthermore, a handle is provided on the movable baffle.

[0009] Furthermore, a vertical plate is welded on the bottom plate, and a top plate is fixedly disposed on the top of the vertical plate.

[0010] Furthermore, a threaded hole that cooperates with the thread of the lead screw is formed on the U-shaped guard plate, and a sliding hole that slidably cooperates with the sliding rod is formed on the U-shaped guard plate.

[0011] Furthermore, the driving box is driven by a cylinder on the upper end of the top plate.

[0012] Furthermore, the lead screw is driven by a motor on the top plate.

[0013] Compared with the prior art, the beneficial technical effects of the utility model are:

[0014] The utility model of the bottom-moving multi-axis drilling machine with a protective function is provided with a liftable U-shaped guard plate. When the U-shaped guard plate is located at the bottom, it can protect the left and right ends and the rear end of the drill bit. When the U-shaped guard plate is located at the top, the length of the parts placed on the bottom plate can be unrestricted. The front end of the U-shaped guard plate of the bottom-moving multi-axis drilling machine with a protective function is provided with a movable baffle that can be lifted and lowered separately. When the movable baffle plate is located at the bottom, it can protect the front end of the drill bit. When the movable baffle plate is located at the top, it is convenient to place small-sized parts to be processed on the bottom plate. In general, the utility model of the bottom-moving multi-axis drilling machine with a protective function has a simple structure and practical functions, and effectively solves the problem that the existing multi-axis drilling machine lacks protective devices and the splashing of debris easily endangers the safety of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings:

[0016] Figure 1 This is a front view of the utility model of a down-moving multi-axis drilling machine with a protective function;

[0017] Figure 2 This is a front view of the utility model's down-moving multi-axis drilling machine with protective function (without the movable baffle and the U-shaped guard plate is located at the bottom);

[0018] Figure 3 This is a front view of the utility model's down-moving multi-axis drilling machine with protective function (without the movable baffle and the U-shaped guard plate is located on the top);

[0019] Figure 4 It is the front view of the movable baffle and the U-shaped guard plate;

[0020] Figure 5 for Figure 4 A top view of

[0021] Figure 6 It is the front view of the U-shaped guard plate;

[0022] Figure 7 for Figure 6 Top view of the .

[0023] Explanation of the accompanying drawings: 1. bottom plate; 2. vertical plate; 3. top plate; 4. cylinder; 5. drive box; 6. drill bit; 7. motor; 8. lead screw; 9. slide rod; 10. U-shaped guard plate; 11. movable baffle; 12. slide rail; 13. handle; 14. observation window; 15. slide hole; 16. threaded hole. DETAILED DESCRIPTION

[0024] like Figures 1 to 7 As shown, a bottom-moving multi-axis drilling machine with a protective function includes a bottom plate 1, a drill bit 6, a U-shaped guard plate 10 and a movable baffle 11, and a top plate 3 is fixedly arranged above the bottom plate 1. Specifically, a vertical plate 2 is welded on the bottom plate 1, and a top plate 3 is fixedly arranged on the top of the vertical plate 2.

[0025] A drive box 5 capable of moving up and down is disposed below the top plate 3, and a drill bit 6 is disposed at the lower end of the drive box 5. The drive box 5 is driven by the cylinder 4 at the upper end of the top plate 3 to realize the drilling work of the drill bit 6 on the workpiece to be processed. Specifically, a drive motor and a transmission gear are disposed in the drive box 5, and the number of the drill bits 6 is three.

[0026] A lead screw 8 and a slide rod 9 are provided between the bottom plate 1 and the top plate 3 , and the lead screw 8 is driven by a motor 7 on the top plate 3 .

[0027] The number of the lead screw 8 is one, which is arranged on the left side of the bottom plate 1. The number of the slide bars 9 is three, one is arranged on the left side of the bottom plate 1, and two are arranged on the right side of the bottom plate 1. A U-shaped guard plate 10 is arranged between the bottom plate 1 and the top plate 3. The U-shaped guard plate 10 is provided with a threaded hole 16 that is threadably matched with the lead screw 8, and the U-shaped guard plate 10 is provided with a slide hole 15 that is slidably matched with the slide bar 9.

[0028] The notch of the U-shaped guard plate 10 is arranged on the front end surface, and a movable baffle 11 that can move up and down is arranged on the front end of the U-shaped guard plate 10 through a slide rail 12. An observation window 14 is arranged on the movable baffle 11 to facilitate observation of the working condition of the drill bit 6.

[0029] The movable baffle 11 is provided with a handle 13 to facilitate the independent operation of the movable baffle 11 .

[0030] The utility model provides a bottom-moving multi-axis drilling machine with a protective function, and is provided with a liftable U-shaped guard plate 10. When the U-shaped guard plate 10 is located at the bottom, the left and right ends and the rear end of the drill bit 6 can be protected. When the U-shaped guard plate 10 is located at the top, the length of the parts placed on the bottom plate 1 can be unlimited.

[0031] The front end of the U-shaped guard plate 10 of the bottom-moving multi-axis drilling machine with protective function of the utility model is provided with a movable baffle 11 which can be lifted and lowered independently. When the movable baffle 11 is located at the bottom, the front end of the drill bit 6 can be protected. When the movable baffle 11 is located at the top, it is convenient to place small-sized parts to be processed on the bottom plate 1.

[0032] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A bottom-moving multi-axis drilling machine with a protective function, characterized in that: The invention comprises a bottom plate (1), a drill bit (6), a U-shaped guard plate (10) and a movable baffle (11); a top plate (3) is fixedly arranged above the bottom plate (1); a drive box (5) capable of moving up and down is arranged below the top plate (3); a drill bit (6) is arranged at the lower end of the drive box (5); a lead screw (8) and a slide rod (9) are arranged between the bottom plate (1) and the top plate (3); a U-shaped guard plate (10) is arranged between the bottom plate (1) and the top plate (3); and a movable baffle (11) capable of moving up and down is arranged on the front end surface of the U-shaped guard plate (10).

2. The bottom-moving multi-axis drilling machine with protective function according to claim 1, characterized in that: The notch of the U-shaped guard plate (10) is arranged on the front end surface, and a movable baffle (11) is arranged on the front end of the U-shaped guard plate (10) via a slide rail (12).

3. The bottom-moving multi-axis drilling machine with protective function according to claim 1, characterized in that: The movable baffle (11) is provided with an observation window (14).

4. The bottom-moving multi-axis drilling machine with protective function according to claim 1, characterized in that: The movable baffle (11) is provided with a handle (13).

5. The bottom-moving multi-axis drilling machine with protective function according to claim 1, characterized in that: A vertical plate (2) is welded onto the bottom plate (1), and a top plate (3) is fixedly disposed on the top of the vertical plate (2).

6. The bottom-moving multi-axis drilling machine with protective function according to claim 1, characterized in that: The U-shaped guard plate (10) is provided with a threaded hole (16) threadably matched with the lead screw (8), and the U-shaped guard plate (10) is provided with a sliding hole (15) slidably matched with the sliding rod (9).

7. The bottom-moving multi-axis drilling machine with protective function according to claim 1, characterized in that: The driving box (5) is driven by a cylinder (4) at the upper end of the top plate (3).

8. The bottom-moving multi-axis drilling machine with protective function according to claim 1, characterized in that: The lead screw (8) is driven by a motor (7) on the top plate (3).

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