A drilling device convenient for fixing workpiece

Abstract

The utility model discloses a drilling device which is convenient for fixing a workpiece and relates to the technical field of punching equipment, comprising a workbench, wherein the inner side wall of the workbench is fixedly connected with a connecting plate, the inner side wall of the workbench is fixedly connected with a fixed frame, the outer surface of the fixed frame is fixedly connected with a sliding frame, the inner side wall of the fixed frame is fixedly installed with a cylinder, the other end of the cylinder is fixedly connected with a sliding block, and the outer surface of the sliding block is fixedly connected with a fixed block. The utility model has a reasonable design structure and can be provided with components such as a cylinder, a sliding block, and an upper hinged rod. When it is necessary to clamp a part, the cylinder is started to push the sliding block to slide in the sliding frame, so that the lower hinged rod is hinged on the sliding frame, and at the same time, the upper hinged rod is linked to drive the L-shaped slide plate to slide in the sliding frame, and the distance between the two clamping plates is adjusted, so that the parts are clamped, thereby realizing fast and accurate positioning and fixation of parts of different specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling equipment, in particular to a drilling device which is convenient for fixing a workpiece. Background Art

[0002] Drilling device refers to the general term for equipment used to process holes in solid materials. Common drilling devices include electric drills, drilling machines, etc. With the further development of processing technology, the efficiency of drilling devices has also been greatly improved. Workpiece positioning refers to the process of the workpiece occupying the correct position in the machine tool or fixture. The purpose is to make the same batch of workpieces occupy a consistent and correct processing position during processing.

[0003] However, when drilling holes in parts, most of the existing devices for drilling and fixing parts cannot be adjusted, and cannot meet the needs of working with parts of different specifications. In addition, when drilling holes, workpieces of different sizes need to adjust the working direction of the drill bit because of different fixing centers, otherwise the drilling effect will be affected. To this end, we provide a drilling device that is easy to fix workpieces to solve the above problems. Utility Model Content

[0004] 1) Technical issues solved

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a drilling device that is convenient for fixing a workpiece.

[0006] 2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a drilling device that is convenient for fixing a workpiece, comprising a workbench, the inner side wall of the workbench is fixedly connected to a connecting plate, the inner side wall of the workbench is fixedly connected to a fixed frame, the outer surface of the fixed frame is fixedly connected to a sliding frame, the inner side wall of the fixed frame is fixedly installed with a cylinder, one end of the cylinder slides through one side of the sliding frame, the end of the cylinder away from the fixed frame is fixedly connected to a sliding block, the outer surface of the sliding block is fixedly connected to a fixed block, the upper surface of the fixed block is hinged with an upper hinged rod, the lower surface of the fixed block is hinged with a lower hinged rod, the inner side of the sliding frame is slidably connected with an L-shaped slide plate, the other end of the upper hinged rod is hinged to the upper surface of the L-shaped slide plate, the other end of the lower hinged rod is hinged to the lower surface of the sliding frame, and the outer surface of the L-shaped slide plate is fixedly connected with a clamping plate.

[0008] Furthermore, a support frame is fixedly connected to the outer surface of the sliding frame, and a lower surface of the support frame is fixedly connected to the upper surface of the workbench. There are two support frames in total, which are symmetrically distributed on both sides of the cylinder.

[0009] Furthermore, a rotating shaft is rotatably connected inside the connecting plate, and the other end of the rotating shaft rotates and penetrates the inner wall of the workbench.

[0010] Furthermore, a threaded column is fixedly connected to the outer surface of the rotating shaft, a threaded cap is threadedly connected to the outer surface of the threaded column, a connecting block is fixedly connected to the lower surface of the threaded cap, an electric telescopic rod is fixedly connected to the lower surface of the connecting block, and a drill bit is installed at the bottom end of the electric telescopic rod.

[0011] Furthermore, a sliding groove is provided on the lower surface of the connecting plate, and the outer surface of the connecting block is slidably connected to the inner wall of the sliding groove.

[0012] Furthermore, a waste trough is provided on the inner bottom wall of the workbench, and a waste box is slidably connected to the interior of the workbench.

[0013] Furthermore, wheels are fixedly connected to the lower surface of the workbench, and there are four wheels in total, which are distributed in a rectangular shape on the lower surface of the workbench.

[0014] III) Beneficial effects:

[0015] Compared with the prior art, the drilling device for fixing a workpiece has the following beneficial effects:

[0016] The utility model provides components such as a cylinder, a sliding block, and an upper hinged rod. When it is necessary to clamp a part, the cylinder is started to push the sliding block to slide in the sliding frame, so that the lower hinged rod is hinged on the sliding frame, and at the same time, the upper hinged rod is linked to drive the L-shaped slide plate to slide in the sliding frame, and the distance between the two clamping plates is adjusted, so that the part is clamped, thereby realizing fast and accurate positioning and fixation of parts of different specifications.

[0017] The utility model uses components such as a threaded column, a threaded nut, a rotating shaft, a connecting block, and an electric telescopic rod. When a part needs to be drilled, the rotating shaft is rotated to drive the threaded column to rotate. With the cooperation of the threaded column and the threaded nut, the drill bit is driven to move in the horizontal direction. The electric telescopic rod is controlled to drive the drill bit to move in the vertical direction. The drilling effect is improved by adjusting the position of the drill bit. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the connection relationship between the rotating shaft and the workbench of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection relationship between the cylinder and the fixed frame of the utility model;

[0021] Figure 4It is a schematic diagram of the local structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the connecting plate of the utility model.

[0023] In the figure: 1. workbench; 2. connecting plate; 3. waste box; 4. wheels; 5. waste trough; 6. rotating shaft; 7. fixed frame; 8. cylinder; 9. sliding frame; 10. sliding block; 11. fixed block; 12. upper hinge rod; 13. lower hinge rod; 14. supporting frame; 15. L-shaped slide plate; 16. clamping plate; 17. slide groove; 18. threaded cap; 19. threaded column; 20. connecting block; 21. electric telescopic rod; 22. drill bit. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figure 1-5 As shown, the utility model provides a technical solution: a drilling device that is convenient for fixing a workpiece, comprising a workbench 1, the workbench 1 is a U-shaped structure, and wheels 4 are fixedly connected to the lower surface of the workbench 1. There are four wheels 4, which are distributed in a rectangular shape on the lower surface of the workbench 1. When the drilling device needs to be used, the device is pushed to a suitable position by the wheels 4, and the device is fixed by brake pads.

[0026] The inner wall of the workbench 1 is fixedly connected with a fixed frame 7, the outer surface of the fixed frame 7 is fixedly connected with a sliding frame 9, the outer surface of the sliding frame 9 is fixedly connected with a support frame 14, the lower surface of the support frame 14 is fixedly connected to the upper surface of the workbench 1, there are two support frames 14, which are symmetrically distributed on both sides of the cylinder 8, the support frame 14 supports and fixes the sliding frame 9 to ensure the stability of the parts during processing, the inner wall of the fixed frame 7 is fixedly installed with a cylinder 8, one end of the cylinder 8 slides through one side of the sliding frame 9, the end of the cylinder 8 away from the fixed frame 7 is fixedly connected with a sliding block 10, the outer surface of the sliding block 10 is fixedly connected with a fixed block 11, there are two fixed blocks 11, which are symmetrically distributed on both sides of the cylinder 8, and the upper surface of the fixed block 11 is hinged with an upper hinged rod 12 The lower surface of the fixed block 11 is hinged with a lower hinged rod 13, and the interior of the sliding frame 9 is slidably connected with an L-shaped slide plate 15. The sliding frame 9 is provided with a through groove, and the L-shaped slide plate 15 slides in the through groove. The other end of the upper hinged rod 12 is hinged to the upper surface of the L-shaped slide plate 15, and the other end of the lower hinged rod 13 is hinged to the lower surface of the sliding frame 9. The outer surface of the L-shaped slide plate 15 is fixedly connected with a clamping plate 16. The cylinder 8 pushes the sliding block 10 to slide back and forth in the sliding frame 9, so that the lower hinged rod 13 is hinged on the sliding frame 9, and at the same time, the upper hinged rod 12 is linked to drive the L-shaped slide plate 15 to slide in the sliding frame 9, and the distance between the two clamping plates 16 is adjusted. The surface of the clamping plate 16 is provided with a friction pad to increase the friction between the clamping plate 16 and the surface of the part, thereby improving the stability of the clamping plate 16.

[0027] The inner wall of the workbench 1 is fixedly connected with a connecting plate 2, and the interior of the connecting plate 2 is rotatably connected with a rotating shaft 6. The other end of the rotating shaft 6 rotates and penetrates the inner wall of the workbench 1. A bearing is arranged between the rotating shaft 6 and the workbench 1. A threaded column 19 is fixedly connected to the outer surface of the rotating shaft 6. A threaded cap 18 is threadedly connected to the outer surface of the threaded column 19. A connecting block 20 is fixedly connected to the lower surface of the threaded cap 18. A slide groove 17 is provided on the lower surface of the connecting plate 2. The outer surface of the connecting block 20 is slidably connected to the inner wall of the slide groove 17. The connecting block 20 is limited by the slide groove 17. An electric telescopic rod 21 is fixedly connected to the lower surface of the connecting block 20. A drill bit 22 is installed at the bottom end of the electric telescopic rod 21. The rotating shaft 6 is rotated to drive the threaded column 19 to rotate. With the cooperation of the threaded column 19 and the threaded cap 18, the drill bit 22 is driven to move in the horizontal direction. By controlling the electric telescopic rod 21, the drill bit 22 is driven to move in the vertical direction.

[0028] A waste trough 5 is provided on the inner bottom wall of the workbench 1, and a waste box 3 is slidably connected to the inside of the workbench 1. Waste and waste liquid generated during part processing flow into the waste box 3 through the waste trough 5 for collection. After the part processing is completed, the waste box 3 is cleaned and placed back inside the workbench 1.

[0029] Working principle: When using the device, the wheel 4 is used to push the device to a suitable position, the brake pad is used to fix the device, and the cylinder 8 is started to push the sliding block 10 to slide back and forth in the sliding frame 9, so that the lower hinged rod 13 is hinged on the sliding frame 9, and the upper hinged rod 12 is linked to drive the L-shaped slide plate 15 to slide in the sliding frame 9, and the distance between the two clamping plates 16 is adjusted to clamp and fix the parts. When the device is drilling, the rotating shaft 6 is rotated to drive the threaded column 19 to rotate. With the cooperation of the threaded column 19 and the threaded cap 18, the drill bit 22 is driven to move in the horizontal direction. By controlling the electric telescopic rod 21, the drill bit 22 is driven to move in the vertical direction. By adjusting the position of the drill bit 22, different positions of the parts are processed. The waste and waste liquid generated during the processing of the parts flow into the waste box 3 through the waste trough 5 for collection. After the parts are processed, the waste box 3 is cleaned and placed back inside the workbench 1.

Claims

1. A drilling device for fixing a workpiece, comprising a workbench (1), characterized in that: The inner side wall of the workbench (1) is fixedly connected to a connecting plate (2), the inner side wall of the workbench (1) is fixedly connected to a fixed frame (7), the outer surface of the fixed frame (7) is fixedly connected to a sliding frame (9), the inner side wall of the fixed frame (7) is fixedly mounted with a cylinder (8), one end of the cylinder (8) slides through one side of the sliding frame (9), the end of the cylinder (8) away from the fixed frame (7) is fixedly connected to a sliding block (10), the outer surface of the sliding block (10) is fixedly connected to A fixed block (11) is provided, the upper surface of the fixed block (11) is hinged with an upper hinged rod (12), the lower surface of the fixed block (11) is hinged with a lower hinged rod (13), the interior of the sliding frame (9) is slidably connected with an L-shaped slide plate (15), the other end of the upper hinged rod (12) is hinged with the upper surface of the L-shaped slide plate (15), the other end of the lower hinged rod (13) is hinged with the lower surface of the sliding frame (9), and the outer surface of the L-shaped slide plate (15) is fixedly connected with a clamping plate (16).

2. A drilling device for fixing a workpiece according to claim 1, characterized in that: The outer surface of the sliding frame (9) is fixedly connected to a support frame (14), the lower surface of the support frame (14) is fixedly connected to the upper surface of the workbench (1), and there are two support frames (14) symmetrically distributed on both sides of the cylinder (8).

3. A drilling device for fixing a workpiece according to claim 1, characterized in that: The connection plate (2) is rotatably connected to a rotating shaft (6) inside, and the other end of the rotating shaft (6) rotatably penetrates the inner wall of the workbench (1).

4. A drilling device for fixing a workpiece according to claim 3, characterized in that: The outer surface of the rotating shaft (6) is fixedly connected to a threaded column (19), the outer surface of the threaded column (19) is threadedly connected to a threaded cap (18), the lower surface of the threaded cap (18) is fixedly connected to a connecting block (20), the lower surface of the connecting block (20) is fixedly connected to an electric telescopic rod (21), and a drill bit (22) is mounted at the bottom end of the electric telescopic rod (21).

5. A drilling device for fixing a workpiece according to claim 4, characterized in that: A sliding groove (17) is provided on the lower surface of the connecting plate (2), and the outer surface of the connecting block (20) is slidably connected to the inner wall of the sliding groove (17).

6. A drilling device for fixing a workpiece according to claim 1, characterized in that: The inner bottom wall of the workbench (1) is provided with a waste trough (5), and the interior of the workbench (1) is slidably connected with a waste box (3).

7. A drilling device for fixing a workpiece according to claim 1, characterized in that: The lower surface of the workbench (1) is fixedly connected to wheels (4), and there are four wheels (4) in total, which are distributed in a rectangular shape on the lower surface of the workbench (1).

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