Mechanical manufacturing drilling device

Abstract

The utility model relates to the technical field of mechanical manufacturing, and discloses a mechanical manufacturing drilling device which comprises a drilling machine and a positioning mechanism, the positioning mechanism comprises a positioning plate, positioning heads are arranged at the two ends of the positioning plate, and the positioning heads are connected with the positioning plate through a moving mechanism. The two sets of positioning heads can be symmetrically arranged based on a machining plate and located on the two sides of the machining plate, a positioning rod is arranged on the drilling machine, the positioning rod is parallel to a drill bit of the drilling machine, the positioning rod is connected with the drilling machine through an elastic mechanism, and positioning holes matched with the positioning rod are formed in the positioning heads correspondingly. By arranging the positioning mechanism, drilling positions of the front face and the back face of the machined workpiece can be determined, a positioning rod on a drilling machine is inserted into a positioning hole during drilling, the defect that a drill bit of the drilling machine is insufficient in length can be overcome when a thick workpiece is machined, and it is guaranteed that the drilling positions of the front face and the back face of the machined workpiece are aligned.

Description

Technical Field

[0001] The present application relates to the technical field of mechanical manufacturing, and in particular to a mechanical manufacturing drilling device. Background Art

[0002] During the production and assembly of mechanical equipment, it is often necessary to drill holes on the surface of the workpiece and realize the assembly of the mechanical equipment by installing bolts, etc. At present, when the thickness of the workpiece is relatively thick and the drill rod length of the drill rig is not enough to penetrate the workpiece, the existing solution is to drill holes twice, drilling holes on the front and back sides of the workpiece in turn to make up for the defect of insufficient drill rod length. However, this method requires multiple positioning, and the positioning is prone to deviation, resulting in misalignment of the hole positions on the front and back sides. For this reason, a mechanical manufacturing drilling device is proposed. Utility Model Content

[0003] In order to solve the problems of positioning and misalignment of hole positions when drilling thicker workpieces, the present application provides a mechanical manufacturing drilling device.

[0004] The present application provides a mechanical manufacturing drilling device that adopts the following technical solution:

[0005] A mechanical manufacturing drilling device includes a drilling rig and a positioning mechanism, the positioning mechanism includes a positioning plate, positioning heads are arranged at both ends of the positioning plate, and the positioning heads are connected to the positioning plate through a moving mechanism, so that two groups of positioning heads can be symmetrically arranged based on the processing plate and located on both sides of the processing plate. A positioning rod is arranged on the drilling rig, the positioning rod is arranged parallel to the drill bit of the drilling rig, and the positioning rod is connected to the drilling rig through an elastic mechanism, and positioning holes adapted to the positioning rod are opened on the positioning heads.

[0006] Preferably, the positioning plate includes a sleeve, an inner connecting plate and a fixed plate, the inner connecting plate is slidably installed inside the sleeve, a first bolt is inserted into the surface of the sleeve, the first bolt presses against the inner connecting plate, the inner connecting plate and one end of the sleeve are fixedly connected with the fixed plate, and the moving mechanism is arranged on the surface of the fixed plate.

[0007] Preferably, the moving mechanism includes a movable block, a slider is fixedly connected to the surface of the movable block, a sliding groove adapted to the slider is opened on the surface of the fixed plate, and the slider is slidably installed inside the sliding groove, the positioning head is fixedly installed at one end of the slider, and a second bolt is inserted into the surface of the movable block, and the second bolt is against the fixed plate.

[0008] Preferably, scale lines are arranged on the surface of the fixed plate, and the scale lines are arranged along the moving direction of the slider, and indicators are fixedly connected to the surface of the movable block.

[0009] Preferably, the elastic mechanism comprises a mounting seat fixedly mounted on the surface of the drilling rig, the positioning rod is slidably connected to the mounting seat, a spring is sleeved on the surface of the positioning rod, and when the positioning rod moves, the spring extends or contracts.

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

[0011] The utility model can determine the drilling position of the front and back sides of the workpiece by arranging the positioning mechanism. When drilling, the positioning rod on the drilling machine can be inserted into the positioning hole. When processing thicker workpieces, the defect of insufficient length of the drill bit of the drilling machine can be compensated, and the alignment of the drilling hole positions on the front and back sides of the workpiece can be ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0013] Figure 2 is a structural schematic diagram of a drilling rig according to an embodiment of the application;

[0014] Figure 3 Application Example Figure 1 Enlarged view of point A in the middle.

[0015] Explanation of the accompanying drawings: 1. sleeve; 2. inner connecting plate; 3. first bolt; 4. positioning hole; 5. movable block; 6. slider; 7. scale line; 8. indicator; 9. second bolt; 10. fixing plate; 11. drilling rig; 12. mounting seat; 13. positioning rod; 14. spring; 15. positioning head. DETAILED DESCRIPTION

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

[0017] The embodiment of the present application discloses a mechanical manufacturing drilling device, including a drilling rig 11 and a positioning mechanism, the positioning mechanism includes a positioning plate, positioning heads 15 are arranged at both ends of the positioning plate, the positioning heads 15 are connected to the positioning plate through a moving mechanism, and two groups of positioning heads 15 can be symmetrically arranged based on the processing plate and located on both sides of the processing plate, a positioning rod 13 is arranged on the drilling rig 11, the positioning rod 13 is arranged parallel to the drill bit of the drilling rig 11, and the positioning rod 13 is connected to the drilling rig 11 through an elastic mechanism, and a positioning hole 4 adapted to the positioning rod 13 is opened on the positioning head 15.

[0018] Preferably, the positioning plate includes a sleeve 1, an inner connecting plate 2 and a fixed plate 10. The inner connecting plate 2 is slidably installed inside the sleeve 1. A first bolt 3 is inserted into the surface of the sleeve 1. The first bolt 3 presses against the inner connecting plate 2. One end of the inner connecting plate 2 and the sleeve 1 are fixedly connected with the fixed plate 10, and the moving mechanism is arranged on the surface of the fixed plate 10.

[0019] Preferably, the moving mechanism includes a movable block 5, a slider 6 is fixedly connected to the surface of the movable block 5, a sliding groove adapted to the slider 6 is opened on the surface of the fixed plate 10, and the slider 6 is slidably installed inside the sliding groove, the positioning head 15 is fixedly installed at one end of the slider 6, and a second bolt 9 is inserted on the surface of the movable block 5, and the second bolt 9 is against the fixed plate 10.

[0020] Preferably, scale lines 7 are arranged on the surface of the fixed plate 10 , and the scale lines 7 are arranged along the moving direction of the slider 6 , and an indicator 8 is fixedly connected to the surface of the movable block 5 .

[0021] In this embodiment, by setting the sleeve 1 and the inner connecting plate 2, the distance between the two fixed plates 10 can be adjusted to match the thickness of the workpiece to be processed, and the sleeve 1 and the inner connecting plate 2 are fixed by the second bolt 9, so that the two fixed plates 10 can be set on both sides of the workpiece to be processed; by setting a moving mechanism, the positioning head 15 is set on the movable block 5, and the movable block 5 can be moved by setting the slider 6 to cooperate with the slide groove. Before drilling, it is necessary to determine the drilling position. Specifically, the positioning rod 13 on the drilling rig 11 is inserted into the positioning hole 4 on the positioning head 15, and then the drilling rig 11 is moved so that the drill bit of the drilling rig 11 reaches When the drilling position is reached, the movable block 5 is fixed with the second bolt 9, and the positions of the movable block 5 and the positioning head 15 are determined according to the scale lines 7 and the indicators 8; the movable block 5 and the positioning head 15 on the other side are also moved to the position according to the scale lines 7 and the indicators 8 on the other side, and fixed with the second bolt 9, so that the positioning heads 15 on both sides can be symmetrical based on the workpiece to be processed; when drilling, the positioning rod 13 on the drilling rig 11 is inserted into the positioning hole 4 to determine the drilling position. When processing thicker workpieces, it can make up for the defect of insufficient drill bit length of the drilling rig 11 and ensure that the drilling holes on the front and back sides of the workpiece are aligned.

[0022] Preferably, the elastic mechanism includes a mounting seat 12 fixedly mounted on the surface of the drilling rig 11, a positioning rod 13 is slidably connected to the mounting seat 12, a spring 14 is sleeved on the surface of the positioning rod 13, and when the positioning rod 13 moves, the spring 14 extends or contracts.

[0023] In this embodiment, since the positioning rod 13 is slidably connected to the mounting seat 12, when drilling, the positioning rod 13 can move relative to the drill bit of the drilling rig 11 without forming any obstruction to the drilling. By setting a spring 14, after the drilling is completed, the spring 14 can reset and drive the positioning rod 13 to reset.

[0024] 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;

[0025] 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;

[0026] 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.

[0027] 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 mechanical manufacturing drilling device, comprising a drilling machine (11) and a positioning mechanism, characterized in that: The positioning mechanism comprises a positioning plate, positioning heads (15) are arranged at both ends of the positioning plate, and the positioning heads (15) are connected to the positioning plate through a moving mechanism, so that two groups of positioning heads (15) can be symmetrically arranged based on the processing plate and located on both sides of the processing plate. A positioning rod (13) is arranged on the drilling machine (11), and the positioning rod (13) is arranged parallel to the drill bit of the drilling machine (11), and the positioning rod (13) is connected to the drilling machine (11) through an elastic mechanism. The positioning heads (15) are provided with positioning holes (4) adapted to the positioning rod (13).

2. A mechanical manufacturing drilling device according to claim 1, characterized in that: The positioning plate comprises a sleeve (1), an inner connecting plate (2) and a fixed plate (10); the inner connecting plate (2) is slidably mounted inside the sleeve (1); a first bolt (3) is inserted into the surface of the sleeve (1); the first bolt (3) abuts against the inner connecting plate (2); one end of the inner connecting plate (2) and the sleeve (1) are fixedly connected to the fixed plate (10); and the moving mechanism is arranged on the surface of the fixed plate (10).

3. A mechanical manufacturing drilling device according to claim 2, characterized in that: The moving mechanism comprises a movable block (5), a sliding block (6) is fixedly connected to the surface of the movable block (5), a sliding groove adapted to the sliding block (6) is provided on the surface of the fixed plate (10), and the sliding block (6) is slidably installed inside the sliding groove, the positioning head (15) is fixedly installed at one end of the sliding block (6), and a second bolt (9) is inserted into the surface of the movable block (5), and the second bolt (9) abuts against the fixed plate (10).

4. A mechanical manufacturing drilling device according to claim 3, characterized in that: The surface of the fixed plate (10) is provided with scale lines (7), the scale lines (7) are arranged along the moving direction of the slider (6), and the surface of the movable block (5) is fixedly connected with an indicator (8).

5. A mechanical manufacturing drilling device according to claim 1, characterized in that: The elastic mechanism comprises a mounting seat (12) fixedly mounted on the surface of the drilling machine (11); the positioning rod (13) is slidably connected to the mounting seat (12); a spring (14) is sleeved on the surface of the positioning rod (13); when the positioning rod (13) moves, the spring (14) extends or contracts.

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