Metal part drilling mechanism

Abstract

The utility model relates to a metal part drilling mechanism which comprises a supporting table, fixing plates are welded to the two sides of the top end of the supporting table, arc-shaped sliding grooves are formed in the outer sides of one ends of the two fixing plates in a penetrating mode, sliding rods are slidably embedded into the inner sides of the arc-shaped sliding grooves, and fixing extending covers are welded to one ends of the two fixing plates. An angle adjusting motor is installed at one end of the inner side of the fixed extending cover through a base, and the transmission end of the angle adjusting motor is connected with a connecting arc-shaped rod through a connecting rod. And the height of the tapping mechanism can be adjusted through a downward pressing air cylinder according to the height of the workpiece, and compared with the prior art, the drilling machining efficiency is higher.

Description

Technical Field

[0001] The present application relates to the technical field of metal part drilling, and in particular to a metal part drilling mechanism. Background Art

[0002] Any machine cannot be made without holes. To connect parts, screw holes, pin holes or rivet holes of various sizes are needed. In order to fix the transmission parts, various mounting holes are needed. The machine parts themselves also have many holes of various kinds. The operation of processing holes to meet the requirements is called hole addition.

[0003] Compared with the existing metal parts drilling mechanisms in actual use, one of them is to directly drill holes in the clamped workpiece through the drilling mechanism. However, when multiple holes need to be drilled on the surface of the same workpiece, the clamped workpiece needs to be adjusted multiple times, which will reduce the efficiency of the workpiece drilling process.

[0004] Therefore, in order to solve the above problems, the present application provides a metal parts drilling mechanism.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem of low efficiency of drilling operations, the present application provides a metal parts drilling mechanism.

[0007] The present application provides a metal parts drilling mechanism, comprising a support table, both sides of the top of the support table are welded with fixed plates, an arc-shaped slide groove is penetrated through the outer side of one end of the two fixed plates, a slide rod is slidably embedded in the inner side of the arc-shaped slide groove, one end of the two fixed plates is welded with a fixed extension cover, one end of the inner side of the fixed extension cover is installed with an angle adjustment motor through a base, the transmission end of the angle adjustment motor is connected to a connecting arc rod through a connecting rod, a threaded tube is penetrated and welded in the middle of the two fixed plates, and a clamping screw is rotatably connected to the inner side of the two threaded tubes;

[0008] A supporting connecting rod is clamped and welded at one end of the two sliding rods, an adjusting bin is clamped and welded in the middle of the two supporting connecting rods, a pneumatic cylinder is installed on the top of the adjusting bin through the base, downward pressure slide grooves are opened at both ends of the inner side of the adjusting bin, a downward pressure slider is slidably embedded in the inner side of the downward pressure slide groove, and a drilling motor is installed on the bottom end of the downward pressure slider through the base.

[0009] Preferably, one end of the connecting arc rod is welded to the outer surface of one end of the sliding rod.

[0010] Preferably, the extended end of the pneumatic cylinder passes through the top of the regulating chamber and is connected to the top of the pressing slider.

[0011] Preferably, the outer side of the clamping screw is meshed with the inner side of the threaded tube.

[0012] Preferably, the power input ends of the angle adjustment motor, the pneumatic cylinder and the drilling motor are all connected to the power output end of the external control terminal.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. The drilling mechanism is adjusted in angle by an angle adjustment motor, so that the drilling mechanism can self-adjust the hole opening position of the workpiece, and the height of the hole opening mechanism can be adjusted according to the height of the workpiece by pressing down the cylinder. Compared with the existing technology, it has more efficient drilling processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the support table installation structure in Example 1 of the present application;

[0016] Figure 2 It is a schematic diagram of the fixing plate installation structure in the first embodiment of the present application;

[0017] Figure 3 It is a schematic diagram of the angle adjustment motor installation structure in Example 1 of the present application.

[0018] Explanation of the reference numerals in the accompanying drawings: 1. Support table; 2. Fixed plate; 3. Arc-shaped slide; 4. Fixed extension cover; 5. Angle adjustment motor; 6. Connecting arc rod; 7. Threaded tube; 8. Clamping screw; 9. Slide rod; 10. Support connecting rod; 11. Adjustment bin; 12. Pneumatic cylinder; 13. Pressing slide; 14. Pressing slider; 15. Drilling motor. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-Figure 3 This application is described in further detail.

[0020] Embodiment 1

[0021] Reference Figure 1-Figure 3, a metal parts drilling mechanism, including a support table 1, fixed plates 2 are welded on both sides of the top of the support table 1, an arc-shaped slide groove 3 is penetrated on the outer side of one end of the two fixed plates 2, a slide rod 9 is slidably embedded in the inner side of the arc-shaped slide groove 3, a fixed extension cover 4 is welded on one end of the two fixed plates 2, an angle adjustment motor 5 is installed on the inner end of the fixed extension cover 4 through a base, in order to adjust the angle of the drilling mechanism, the transmission end of the angle adjustment motor 5 is connected to a connecting arc rod 6 through a connecting rod, a threaded tube 7 is penetrated and welded in the middle of the two fixed plates 2, and a clamping screw 8 is rotatably connected to the inner side of the two threaded tubes 7, in order to clamp and fix the workpiece, the outer side of the clamping screw 8 is meshed with the inner side of the threaded tube 7;

[0022] One end of the two sliding rods 9 is clamped and welded with a supporting connecting rod 10, and one end of the connecting arc rod 6 is welded to the outer surface of one end of the sliding rod 9, and an adjusting bin 11 is clamped and welded between the two supporting connecting rods 10. A pneumatic cylinder 12 is installed at the top of the adjusting bin 11 through the base. In order to adjust the height of the drilling mechanism, downward pressing grooves 13 are opened at both ends of the inner side of the adjusting bin 11, and a downward pressing slider 14 is slidably embedded in the inner side of the downward pressing groove 13. The extended end of the pneumatic cylinder 12 passes through the top of the adjusting bin 11 and is connected to the top of the downward pressing slider 14. A drilling motor 15 is installed at the bottom of the downward pressing slider 14 through the base. In order to drill the workpiece, the power input ends of the angle adjustment motor 5, the pneumatic cylinder 12 and the drilling motor 15 are all connected to the power output end of the external control terminal.

[0023] Working principle: First, the operator places the workpiece to be processed on the top of the support table 1, and then adjusts the clamping mechanism according to the clamping distance of the workpiece. The operator rotates the clamping screw 8, and then the clamping screw 8 will move inside the threaded tube 7 that passes through the middle of the fixed plate 2 and is welded, until the distance between the two clamping screws 8 is gradually reduced. The operator places the workpiece inside the two, and then rotates another clamping screw 8 to reduce the distance between the two clamping screws 8 until the workpiece is clamped and fixed. Then the operator starts the pneumatic cylinder 12, and then the pneumatic cylinder 12 will press down the pressing slider 14 on the inner side of the adjusting chamber 11, and then the pressing slider 14 will push down the drilling motor 15 connected thereto, and then the operator starts the drilling motor 15 again;

[0024] When the drilling motor 15 is in the process of moving downward, the top surface of the workpiece is gradually drilled. During this period, the pressing slider 14 slides downward in the pressing grooves 13 provided at both ends of the inner side of the adjusting chamber 11, which can make the sliding process more stable. After a drilling position is opened, the operator resets the pneumatic cylinder 12, and then the operator starts the angle adjustment motor 5 again. At that time, the angle adjustment motor 5 drives the connecting arc rod 6 connected to its transmission end through the connecting plate to rotate, and the connecting arc rod 6 drives the sliding rod 9 connected thereto to rotate. At that time, the sliding rod 9 slides in the arc groove 3 provided at one end of the fixed plate 2, and the sliding rod 9 drives the supporting connecting rod 10 welded thereto to move, and the supporting connecting rod 10 drives the adjusting chamber 11 welded thereto to move, and the adjusting chamber 11 drives the drilling mechanism installed on its inner side to move until the drilling motor 15 corresponds to the position where the workpiece surface needs to be drilled next time. This hole-opening method without adjusting the clamping position of the workpiece can speed up the efficiency of workpiece processing.

[0025] 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 metal parts drilling mechanism, comprising a support table (1), characterized in that: Both sides of the top of the support table (1) are welded with fixed plates (2), an arc-shaped slide groove (3) is penetrated through the outer side of one end of the two fixed plates (2), a slide rod (9) is slidably embedded in the inner side of the arc-shaped slide groove (3), one end of the two fixed plates (2) is welded with a fixed extension cover (4), one end of the inner side of the fixed extension cover (4) is equipped with an angle adjustment motor (5) through a base, the transmission end of the angle adjustment motor (5) is connected to a connecting arc rod (6) through a connecting rod, and a threaded tube (7) is penetrated and welded in the middle of the two fixed plates (2), and the inner sides of the two threaded tubes (7) are rotatably connected with a clamping screw (8); One end of the two sliding rods (9) is clamped and welded with a supporting connecting rod (10), and an adjusting chamber (11) is clamped and welded between the two supporting connecting rods (10). A pneumatic cylinder (12) is installed at the top of the adjusting chamber (11) through a base. Both ends of the inner side of the adjusting chamber (11) are provided with downward pressing grooves (13), and a downward pressing slider (14) is slidably embedded in the inner side of the downward pressing groove (13). A drilling motor (15) is installed at the bottom end of the downward pressing slider (14) through a base.

2. A metal parts drilling mechanism according to claim 1, characterized in that: One end of the connecting arc rod (6) is welded to the outer surface of one end of the sliding rod (9).

3. A metal parts drilling mechanism according to claim 1, characterized in that: The extended end of the pneumatic cylinder (12) passes through the top of the regulating chamber (11) and is connected to the top of the pressing slider (14).

4. A metal parts drilling mechanism according to claim 1, characterized in that: The outer side of the clamping screw (8) is meshed with the inner side of the threaded tube (7).

5. A metal parts drilling mechanism according to claim 1, characterized in that: The power input ends of the angle adjustment motor (5), the pneumatic cylinder (12) and the drilling motor (15) are all connected to the power output end of the external control terminal.

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