Workbench convenient for angle adjustment for vertical drilling machine

Abstract

The utility model relates to the field of vertical drills, and discloses a vertical driller workbench convenient for angle adjustment, the vertical driller workbench comprises an I-shaped bottom frame, two ends of the I-shaped bottom frame are respectively provided with a stand column and two support plates, the two support plates are connected with the workbench through an adjusting seat, the adjusting seat comprises a shaft rod, the shaft rod is arranged between the two support plates, and the shaft rod is connected with the I-shaped bottom frame. The outer wall of the shaft rod is sleeved with a support, a plurality of semi-arc-shaped round holes distributed at equal intervals are formed in the two sides of the support in a penetrating mode, and fixing rods are arranged on the two supporting plates in a penetrating mode. The support and the workbench are rotated with the shaft rod as the axis, the support rotates to drive the round holes in the support to rotate, so that the round holes in different positions correspond to the fixing rods on the supporting plates, the fixing rods penetrate through the round holes, and the support and the two supporting plates are fixedly connected through the nuts at the two ends of the fixing rods; the multi-angle adjustment of the support and the workbench is achieved, so that the drilling machine can machine holes of various angles, and the application range is wider.

Description

Technical Field

[0001] The present application relates to the field of vertical drilling machines, and in particular to a workbench for a vertical drilling machine that is convenient for angle adjustment. Background Art

[0002] A drilling machine refers to a machine tool that mainly uses a drill to process holes on a workpiece. 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 or tap. During the processing, the workpiece is fixed on a fixture, and the drill bit rotates as the main motion and the drill bit moves axially as the feed motion to cut the workpiece. However, the worktable of an existing drilling machine cannot adjust the angle. The hole processed by the clamped workpiece is not at the same angle as the main axis, so drilling cannot be performed at multiple angles. Utility Model Content

[0003] In order to solve the problem that the worktable of the existing drilling machine cannot adjust the angle, the hole processed in the clamped workpiece is not at the same angle as the main shaft, and thus drilling cannot be performed at multiple angles, the present application provides a worktable for a vertical drilling machine that is easy to adjust the angle.

[0004] This application provides a technical solution that adopts the following:

[0005] A workbench for a vertical drilling machine that is easy to adjust the angle comprises an I-shaped base frame, two ends of the I-shaped base frame are respectively provided with a column and a support plate, two support plates are provided, a workbench is connected between the two support plates via an adjustment seat, the adjustment seat comprises an axle rod, the axle rod is arranged between the two support plates, and the outer wall of the axle rod is sleeved with a support, both sides of the support are penetrated by a plurality of semi-arc-shaped circular holes distributed at equal distances, fixing rods are passed through the two support plates, the two ends of the fixing rods respectively pass through the circular holes and the support plates, and are extended outwardly and sleeved with nuts.

[0006] Preferably, a movable sleeve is provided on the outer wall of the column, a connecting plate is provided on the front side of the movable sleeve, and a drill assembly is passed through the connecting plate.

[0007] Preferably, side plates are provided on both sides of the bottom of the column, and the top surfaces of the two side plates are respectively provided with a sliding rod and a first hydraulic rod, the top end of the sliding rod passes through the movable sleeve and extends upward to be connected to a top plate, the top plate is arranged on the top surface of the column, and the output end of the first hydraulic rod is connected to the movable sleeve.

[0008] Preferably, first guide grooves are provided on both sides of the column, first guide blocks are provided inside the two first guide grooves, and the two first guide blocks are connected to the movable sleeve.

[0009] Preferably, a rectangular plate is provided on the side walls on the opposite side of the two support plates, a second hydraulic rod is provided between the rectangular plate and the I-shaped base frame, second guide grooves are opened on the outer walls on both sides of the I-shaped base frame, and second guide blocks are provided inside the two second guide grooves, and the two second guide blocks are respectively connected to the two support plates.

[0010] In summary, this application includes the following beneficial technical effects:

[0011] By rotating the support and the workbench with the shaft as the axis, the rotation of the support drives the circular holes on the support to rotate, so that the circular holes in different positions are matched with the fixed rods on the support plates, the fixed rods are passed through the circular holes, and the support is fixedly connected to the two support plates by nuts at both ends of the fixed rods, thereby realizing the adjustment of the support and the workbench at various angles, allowing the drilling machine to process holes at various angles, with a wider range of practical applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural front view of an embodiment of the application;

[0013] Figure 2 is a structural side view of an embodiment of the application;

[0014] Figure 3 It is a schematic diagram of the structure of the adjustment seat of the embodiment of the application.

[0015] Explanation of the accompanying drawings: 1. I-shaped base frame; 2. Support plate; 3. Adjustment seat; 4. Workbench; 5. Drill assembly; 6. Connecting plate; 7. Column; 8. Top plate; 9. First guide groove; 10. First guide block; 11. Moving sleeve; 12. Sliding rod; 13. Side plate; 15. Rectangular plate; 16. Second hydraulic rod; 17. First hydraulic rod; 18. Support; 19. Shaft rod; 20. Round hole; 21. Nut; 22. Fixed rod; 23. Second guide groove. DETAILED DESCRIPTION

[0016] The following is combined with Figure 1-3 This application is described in further detail.

[0017] The present application embodiment discloses a workbench for a vertical drilling machine that is easy to adjust the angle. Figure 1 and Figure 3, including an I-shaped chassis 1, at both ends of the I-shaped chassis 1 are respectively provided with a column 7 and a support plate 2, the column 7 is fixedly connected to the I-shaped chassis 1, the support plate 2 is movably connected to the I-shaped chassis 1, there are two support plates 2, a workbench 4 is connected between the two support plates 2 through an adjustment seat 3, the adjustment seat 3 includes a shaft rod 19, the shaft rod 19 is fixedly arranged between the two support plates 2, and the outer wall of the shaft rod 19 is movably sleeved with a support 18, the workbench 4 is fixedly arranged on the top surface of the support 18, and both sides of the support 18 are penetrated with a plurality of semi-arc-shaped equidistantly distributed circular holes 20, and the two support plates 2 are movably penetrated with a fixing rod 22, and the two ends of the fixing rod 22 respectively penetrate the circular holes 20 and The support plate 2 is provided with a nut 21 extending outward, the fixing rod 22 is movably connected with the circular hole 20, and the two ends of the fixing rod 22 are respectively threadedly connected with the two nuts 21. By rotating the support 18 and the workbench 4 with the shaft 19 as the axis, the rotation of the support 18 drives the circular hole 20 on the support 18 to rotate, so that the circular hole 20 at different positions corresponds to the fixing rod 22 on the support plate 2, the fixing rod 22 passes through the circular hole 20, and the support 18 is fixedly connected with the two support plates 2 through the nuts 21 at both ends of the fixing rod 22, so that the support 18 and the workbench 4 can be adjusted at various angles, so that the drilling machine can process holes at various angles, and the practical range is wider;

[0018] A rectangular plate 15 is fixedly provided on the side wall on the opposite side of the two support plates 2, and a second hydraulic rod 16 is detachably provided between the rectangular plate 15 and the I-shaped base frame 1. Second guide grooves 23 are provided on the outer walls on both sides of the I-shaped base frame 1, and second guide blocks are slidably provided inside the two second guide grooves 23. The two second guide blocks are respectively fixedly connected to the two support plates 2, and the two rectangular plates 15, the two support plates 2 and the two second guide blocks are respectively driven by the output ends of the two second hydraulic rods 16 to move along the horizontal direction of the second guide grooves 23 toward the direction of the drill bit assembly 5. The movement of the two support plates 2 drives the support 18 and the workbench 4 to move through the shaft rod 19, so that the staff can adjust the distance between the workbench 4 and the drill bit assembly 5 according to actual usage requirements.

[0019] Reference Figure 1-Figure 2The outer wall of the column 7 is provided with a movable sleeve 11, and a connecting plate 6 is fixed on the front of the movable sleeve 11. The connecting plate 6 is detachably provided with a drill assembly 5. Side plates 13 are fixed on both sides of the bottom of the column 7. The top surfaces of the two side plates 13 are respectively provided with a fixed slide bar 12 and a first hydraulic rod 17. The top of the slide bar 12 passes through the movable sleeve 11 and is extended upward and fixedly connected to a top plate 8. The top plate 8 is fixedly arranged on the top surface of the column 7. The slide bar 12 is slidably connected to the movable sleeve 11. The output end of the first hydraulic rod 17 is fixedly connected to the movable sleeve 11. Both sides of the column 7 are provided with The first guide groove 9, the interior of the two first guide grooves 9 are both slidably provided with first guide blocks 10, the two first guide blocks 10 are both fixedly connected to the movable sleeve 11, and the movable sleeve 11 and the first guide blocks 10 thereon are driven to move downward along the vertical direction of the first guide groove 9 through the output end of the first hydraulic rod 17, and the movable sleeve 11 also moves downward along the vertical direction of the slide rod 12 while moving downward, and the downward movement of the movable sleeve 11 drives the connecting plate 6 and the drill assembly 5 thereon to move downward, so that the staff can adjust the height of the drill assembly 5 according to more practical needs.

[0020] The implementation principle of one embodiment of the present application is: when in use, the support 18 and the workbench 4 are rotated with the shaft 19 as the axis, and the rotation of the support 18 drives the circular hole 20 on the support 18 to rotate, so that the circular holes 20 at different positions are corresponded to the fixing rods 22 on the support plates 2, the fixing rods 22 are passed through the circular holes 20, and the support 18 is fixedly connected to the two support plates 2 by nuts 21 at both ends of the fixing rods 22, so that the support 18 and the workbench 4 can be adjusted to various angles, so that the drilling machine can process holes of various angles, and the practical range is wider.

[0021] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0022] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0023] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0024] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A workbench for a vertical drilling machine that is easy to adjust in angle, comprising an I-shaped base frame (1), characterized in that: The two ends of the I-shaped base frame (1) are respectively provided with a column (7) and a support plate (2), the support plates (2) are provided with two, a workbench (4) is connected between the two support plates (2) via an adjustment seat (3), the adjustment seat (3) comprises a shaft rod (19), the shaft rod (19) is arranged between the two support plates (2), and the outer wall of the shaft rod (19) is sleeved with a support seat (18), and both sides of the support seat (18) are penetrated by a plurality of semi-arc-shaped circular holes (20) distributed at equal distances, and the two support plates (2) are penetrated by a fixing rod (22), and the two ends of the fixing rod (22) respectively penetrate the circular hole (20) and the support plate (2), and extend outwardly to be sleeved with a nut (21).

2. The workbench for a vertical drilling machine that is easy to adjust the angle according to claim 1, characterized in that: The outer wall of the column (7) is provided with a movable sleeve (11), the front of the movable sleeve (11) is provided with a connecting plate (6), and the connecting plate (6) is provided with a drill assembly (5).

3. The workbench for a vertical drilling machine that is easy to adjust the angle according to claim 2, characterized in that: Side plates (13) are provided on both sides of the bottom of the column (7), and the top surfaces of the two side plates (13) are respectively provided with a sliding rod (12) and a first hydraulic rod (17), the top end of the sliding rod (12) passes through the movable sleeve (11) and extends upward to be connected with a top plate (8), the top plate (8) is arranged on the top surface of the column (7), and the output end of the first hydraulic rod (17) is connected to the movable sleeve (11).

4. The workbench for a vertical drilling machine that is easy to adjust the angle according to claim 2, characterized in that: First guide grooves (9) are provided on both sides of the column (7), first guide blocks (10) are provided inside the two first guide grooves (9), and the two first guide blocks (10) are connected to the moving sleeve (11).

5. The workbench for a vertical drilling machine that is easy to adjust the angle according to claim 1, characterized in that: A rectangular plate (15) is provided on the side walls on the opposite sides of the two support plates (2), a second hydraulic rod (16) is provided between the rectangular plate (15) and the I-shaped base frame (1), second guide grooves (23) are provided on the outer walls on both sides of the I-shaped base frame (1), and second guide blocks are provided inside the two second guide grooves (23), and the two second guide blocks are respectively connected to the two support plates (2).

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