Vertical drilling machine capable of automatically righting materials

Abstract

The utility model discloses a vertical drilling machine capable of automatically righting materials, which belongs to the technical field of vertical drilling machines and comprises a base, an upright post is connected onto the base, one end of the upright post is connected with a fixed table, a sliding table is slidably mounted on the upright post, a fixed seat is connected onto the upright post, and a hydraulic push rod is fixedly mounted on the fixed table. According to the vertical drilling machine capable of automatically straightening the materials, a workpiece is placed on a stepped clamping block, then a driving motor is started to rotate a threaded rod, a movable block is promoted to drive push plates to move along the threaded rod through a threaded sleeve, and the two push plates are promoted to push the workpiece to be corrected and straightened; and the two push plates are driven by the two driving motors and the threaded rods correspondingly, so that the two push plates can clamp and press different workpieces or directly push the workpieces to move and adjust the positions, the bevel edge sides and the straight edge sides of the push plates can adapt to different types of workpieces, and the applicability is improved.

Description

Technical Field

[0001] This utility model belongs to the field of vertical drilling machine technology, specifically a vertical drilling machine that can automatically straighten materials. Background Technology

[0002] A vertical drilling machine is a drilling machine tool with a vertically arranged spindle. It is mainly used to process round holes in materials such as metal and plastic. Its core features are: the tool moves in a vertical direction, which is highly stable, suitable for processing small and medium-sized parts, and suitable for medium precision requirements. When drilling holes in workpieces or sheet metal parts, tooling is generally used for manual positioning and clamping, but offset and skew can still occur, resulting in hole position deviation, which makes it impossible to quickly assemble the parts. Utility Model Content

[0003] To overcome the above-mentioned defects, this utility model provides a vertical drilling machine that can automatically straighten materials, which solves the problem that when drilling holes in workpieces or sheet metal parts, manual positioning and clamping using tooling is generally used, but misalignment and skewness still occur, resulting in hole position displacement.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a vertical drilling machine that can automatically straighten materials, including a base, a column connected to the base, a fixed platform connected to one end of the column, a slide table slidably mounted on the column, a fixed seat connected to the column, a hydraulic push rod fixedly mounted on the fixed platform, the movable end of the hydraulic push rod being connected to the slide table, and hollow plates connected to both sides below the slide table;

[0005] The hollow plate has openings on both sides, a drive motor is fixedly installed on one side of the hollow plate, the output shaft of the drive motor is connected to a threaded rod, a movable block is installed on the threaded rod, a threaded sleeve is connected to the movable block, a push plate is connected to the movable block, a worktable is connected to the fixed base, and an electric push rod is fixedly installed below the worktable.

[0006] The movable end of the electric push rod is connected to a T-shaped block, and connecting plates are connected to both sides of the T-shaped block. A push groove is opened on the connecting plate, and a convex column is slidably connected in the push groove. A connecting block is connected to the convex column, and a stepped clamping block is connected to the connecting block.

[0007] As a further embodiment of this utility model: a sloping side is provided below the push plate, and a straight side is provided below the sloping side of the push plate, and the connection between the push plate and the movable block slides in the opening groove.

[0008] As a further embodiment of this utility model: the threaded rod is rotatably connected to the hollow plate through a bearing, the threaded sleeve is threadedly engaged with the threaded rod, the narrow end of the convex column slides in the push groove, the thick end of the convex column is located below the connecting plate and is in close contact with the connecting plate, and the push groove is designed to be inclined.

[0009] As a further embodiment of this utility model: sliding grooves are provided on both sides below the workbench, guide grooves are provided on both sides above the workbench, and multiple through grooves are provided on the workbench, with the through grooves connected to the guide grooves and having a width smaller than the guide grooves.

[0010] As a further embodiment of this utility model: a guide rod is connected to the slide, the guide rod is slidably connected to the fixed platform, a working motor is fixedly installed on the slide, and a drill bit is installed on the output shaft of the working motor.

[0011] As a further embodiment of this utility model: the connecting block slides in the guide groove and is in contact with the groove wall; a rubber pad is connected to one side of the stepped clamping block; and the connection between the T-shaped block and the connecting plate slides in the groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This vertical drilling machine that can automatically straighten materials is equipped with a drive motor, threaded rod, movable block, threaded sleeve, push plate, inclined side and straight side. After the electric push rod pulls the connecting plate to move the two stepped clamping blocks closer, the operator places the workpiece on the stepped clamping blocks, and then starts the drive motor to rotate the threaded rod, causing the movable block to drive the push plate to move along the threaded rod through the threaded sleeve. This causes the two push plates to push the workpiece to be straightened. The two push plates are driven by two drive motors and threaded rods respectively, so that the two push plates can clamp and press down on different workpieces, or directly push the workpiece to move and adjust its position. The inclined side and straight side of the push plate can adapt to different types of workpieces, improving applicability.

[0014] 2. This vertical drilling machine that can automatically straighten materials is equipped with an electric push rod, a T-block, a slide groove, a connecting plate, a push groove, a convex column, a connecting block, and a guide groove. After the push plate straightens the workpiece, the electric push rod is activated to pull the T-block, causing the two sides of the T-block to slide along the slide groove and move the connecting plate. The connecting plate pushes the convex column through the inclined groove wall of the push groove, causing the convex column to move the connecting block in the guide groove. This causes the two stepped clamping blocks to move closer together. During the process, the threaded rod is continuously driven to move the push plate to straighten the workpiece until the stepped clamping blocks clamp and fix the workpiece, preventing the workpiece from sliding or deviating. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the three-dimensional structure of the present invention;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the column of this utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the hollow plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the exploded structure of the workbench of this utility model;

[0019] In the diagram: 1. Base; 2. Column; 3. Fixed platform; 4. Slide table; 5. Fixed seat; 6. Hydraulic push rod; 7. Hollow plate; 8. Open slot; 9. Drive motor; 10. Threaded rod; 11. Movable block; 12. Threaded sleeve; 13. Push plate; 14. Worktable; 15. Electric push rod; 16. T-block; 17. Connecting plate; 18. Push groove; 19. Convex column; 20. Connecting block; 21. Stepped clamping block; 22. Inclined side; 23. Straight side; 24. Slide groove; 25. Guide groove; 26. Through groove; 27. Guide rod; 28. Rubber pad; 29. ​​Working motor; 30. Drill bit. Detailed Implementation

[0020] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0021] like Figure 1-4 As shown, this utility model provides a technical solution: a vertical drilling machine that can automatically straighten materials, including a base 1, a column 2 connected to the base 1, a fixed platform 3 connected to one end of the column 2, a slide table 4 slidably mounted on the column 2, a guide rod 27 connected to the slide table 4, the guide rod 27 being slidably connected to the fixed platform 3, a working motor 29 fixedly mounted on the slide table 4, and a drill bit 30 mounted on the output shaft of the working motor 29. When the hydraulic push rod 6 pushes the slide table 4 to move, the guide rod 27 will slide on the fixed platform 3 to provide guidance and restriction, while the working motor 29 can drive the drill bit 30 to rotate to complete the drilling process.

[0022] A fixed seat 5 is connected to the column 2, and a hydraulic push rod 6 is fixedly installed on the fixed platform 3. The movable end of the hydraulic push rod 6 is connected to the slide table 4. Hollow plates 7 are connected to both sides of the slide table 4. Opening slots 8 are opened on both sides of the hollow plates 7. A drive motor 9 is fixedly installed on one side of the hollow plates 7. The output shaft of the drive motor 9 is connected to a threaded rod 10. A movable block 11 is installed on the threaded rod 10. A threaded sleeve 12 is connected to the movable block 11. The threaded rod 10 is rotatably connected to the hollow plate 7 through a bearing. The threaded sleeve 12 is threadedly engaged with the threaded rod 10. The narrow end of the convex column 19 slides in the push groove 18. The thick end of the convex column 19 is located below the connecting plate 17 and is in close contact with the connecting plate 17. The push groove 18 is designed to be inclined. Through the convex structure design of the convex column 19, the convex column 19 can be prevented from accidentally disengaging from the push groove 18. Then, the convex column 19 is moved smoothly by the inclined push groove 18, so that the stepped clamping block 21 clamps and fixes the workpiece.

[0023] A push plate 13 is connected to the movable block 11. A beveled side 22 is provided below the push plate 13. A straight side 23 is provided below the beveled side 22 of the push plate 13. The connection between the push plate 13 and the movable block 11 slides in the opening groove 8. By driving the motor 9 to rotate the threaded rod 10 and the hydraulic push rod 6 to push the slide table 4, the push plate 13 can push or press down the workpiece, thereby adjusting the workpiece to complete the correction and straightening. In the process, an external laser alignment instrument, laser straightness measuring instrument or laser flatness measuring instrument can be used for assistance.

[0024] A worktable 14 is connected to the fixed base 5. Slide grooves 24 are provided on both sides below the worktable 14, and guide grooves 25 are provided on both sides above the worktable 14. Multiple through grooves 26 are provided on the worktable 14, and the through grooves 26 are connected to the guide grooves 25 and are narrower than the guide grooves 25. The guide grooves 25 can restrict the connecting block 20, thereby preventing the connecting block 20 from rotating and tilting, so that the stepped clamping block 21 can move smoothly.

[0025] An electric push rod 15 is fixedly installed under the worktable 14. A T-shaped block 16 is connected to the movable end of the electric push rod 15. Connecting plates 17 are connected to both sides of the T-shaped block 16. A push groove 18 is opened on the connecting plate 17. A convex column 19 is slidably connected in the push groove 18. A connecting block 20 is connected to the convex column 19. A stepped clamping block 21 is connected to the connecting block 20. The connecting block 20 slides in the guide groove 25 and is in contact with the groove wall of the guide groove 25. A rubber pad 28 is connected to one side of the stepped clamping block 21. The connection between the T-shaped block 16 and the connecting plate 17 slides in the sliding groove 24. When the upper part of the stepped clamping block 21 contacts the workpiece, the rubber pad 28 will be squeezed, thereby adhering to the workpiece, increasing friction, and improving the stability of clamping.

[0026] The working principle of this utility model is as follows:

[0027] First, the electric push rod 15 is activated to pull the T-block 16, causing the T-block 16 to move along the slide groove 24 and drive the connecting plate 17 to move. The connecting plate 17 pushes the convex column 19 through the inclined groove wall of the push groove 18, causing the convex column 19 to drive the connecting block 20 to slide in the guide groove 25, thereby causing the two stepped clamping blocks 21 to move closer together. Then, the workpiece is placed on the stepped clamping block 21, and the hydraulic push rod 6 is activated to push the slide table 4 down, so that the push plate 13 contacts the workpiece. During the process, the drive motor 9 can be activated to rotate the threaded rod 10, causing the movable block 11 to pass through the threaded sleeve. 12 drives the push plate 13 to move along the threaded rod 10, so that the two push plates 13 can push or press down the workpiece for correction and straightening. Then, the electric push rod 15 continues to pull the T-block 16, causing the two stepped clamping blocks 21 to move closer and clamp the workpiece. During the process, the threaded rod 10 can be continuously driven to move the push plate 13 to correct and straighten the workpiece until the stepped clamping blocks 21 clamp and fix the workpiece. When drilling, the push plate 13 is moved away from the workpiece, and the drill bit 30 is rotated by the working motor 29, so that the hydraulic push rod 6 pushes down the slide table 4 to complete the drilling.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A vertical drilling machine capable of automatically straightening materials, comprising a base (1), characterized in that: A column (2) is connected to the base (1), a fixed platform (3) is connected to one end of the column (2), a slide (4) is slidably installed on the column (2), a fixed seat (5) is connected to the column (2), a hydraulic push rod (6) is fixedly installed on the fixed platform (3), the movable end of the hydraulic push rod (6) is connected to the slide (4), and hollow plates (7) are connected to both sides below the slide (4). The hollow plate (7) has openings (8) on both sides. A drive motor (9) is fixedly installed on one side of the hollow plate (7). The output shaft of the drive motor (9) is connected to a threaded rod (10). A movable block (11) is installed on the threaded rod (10). A threaded sleeve (12) is connected to the movable block (11). A push plate (13) is connected to the movable block (11). A worktable (14) is connected to the fixed seat (5). An electric push rod (15) is fixedly installed below the worktable (14). The electric push rod (15) is connected to a T-shaped block (16) at its movable end. Connecting plates (17) are connected to both sides of the T-shaped block (16). A push groove (18) is provided on the connecting plate (17). A convex column (19) is slidably connected in the push groove (18). A connecting block (20) is connected on the convex column (19). A stepped clamping block (21) is connected on the connecting block (20).

2. The vertical drilling machine capable of automatically straightening materials according to claim 1, characterized in that: The push plate (13) has a sloping side (22) below it, and a straight side (23) is provided below the sloping side (22) of the push plate (13). The connection between the push plate (13) and the movable block (11) slides in the opening groove (8).

3. A vertical drilling machine capable of automatically straightening materials according to claim 1, characterized in that: The threaded rod (10) is rotatably connected to the hollow plate (7) through a bearing. The threaded sleeve (12) is threadedly engaged with the threaded rod (10). The narrow end of the convex column (19) slides in the push groove (18). The thick end of the convex column (19) is located below the connecting plate (17) and is in contact with the connecting plate (17). The push groove (18) is designed to be inclined.

4. A vertical drilling machine capable of automatically straightening materials according to claim 1, characterized in that: The workbench (14) has sliding grooves (24) on both sides below, and guide grooves (25) on both sides above. The workbench (14) has multiple through grooves (26), and the through grooves (26) are connected to the guide grooves (25) and their width is smaller than that of the guide grooves (25).

5. A vertical drilling machine capable of automatically straightening materials according to claim 1, characterized in that: A guide rod (27) is connected to the slide (4), and the guide rod (27) is slidably connected to the fixed platform (3). A working motor (29) is fixedly installed on the slide (4), and a drill bit (30) is installed on the output shaft of the working motor (29).

6. A vertical drilling machine capable of automatically straightening materials according to claim 4, characterized in that: The connecting block (20) slides in the guide groove (25) and is in contact with the groove wall of the guide groove (25). A rubber pad (28) is connected to one side of the stepped clamping block (21). The connection between the T-shaped block (16) and the connecting plate (17) slides in the sliding groove (24).

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