Mechanical part drilling device

Abstract

The utility model discloses a mechanical part drilling device, which relates to the technical field of drilling, and comprises a drilling equipment main body, the drilling equipment main body consists of a top frame and a base, the base of the drilling equipment main body is provided with a movable clamping assembly used for clamping a mechanical part to be drilled, the top frame of the drilling equipment main body is connected with a drilling seat, and the drilling seat is connected with the drilling equipment main body. A drilling machine is arranged in the drilling base and connected with the drilling base through a lifting assembly, a monitoring frame is installed at the bottom end of the top frame of the drilling equipment body, and a monitoring assembly is arranged in the monitoring frame and used for monitoring the lifting position of the drilling machine. The monitoring assembly is arranged, the position of the infrared induction piece is monitored in real time through the infrared probe to determine the punching accuracy during punching, and when the infrared induction piece deviates from the infrared probe for monitoring, it is indicated that the punching precision is affected by deviation of the position of the limiting guide rod due to long-time punching vibration; a user is helped to flexibly control the punching precision, equipment is overhauled in time, and the punching precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling, in particular to a drilling device for mechanical parts. Background Art

[0002] Drilling refers to the operation of drilling holes in solid materials with a drill. Mechanical parts, also known as mechanical elements, are the basic components of machinery and are the inseparable individual parts that make up machinery and machines. In mechanical processing, parts often need to be drilled.

[0003] For example, a mechanical parts drilling device disclosed in the utility model with authorization announcement number CN220372689U places the parts on the top of the platform through a fixing device, and then the moving end of the drilling mechanism moves vertically downward to drill holes in the parts. When it is necessary to drill holes on the inclined surfaces of the parts, the support platform is driven to rotate and tilt through a driving device. After the support platform is rotated and tilted, the platform drives the parts to adjust the inclination angle, so that the drilling mechanism drills holes on the inclined surfaces of the parts. The parts are driven to rotate circumferentially through a fixing device to drill holes in different positions of the parts, thereby improving the convenience of the device for drilling holes on different inclined surfaces of the parts and reducing usage limitations.

[0004] This prior art also has the following problems when used:

[0005] When drilling mechanical parts, it uses limiting measures such as guide columns to ensure the accuracy of drilling. However, during use, the vibration caused by drilling is unavoidable. Long-term vibration will cause the guide columns and other limiting measures to shift. The accuracy of the drilling guide limit is not monitored, and the user cannot judge whether the drilling accuracy is qualified, thereby reducing the drilling accuracy. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the utility model provides a mechanical component drilling device, which can solve the technical problem that the deviation of the drilling guide limit measure caused by drilling cannot be controlled without setting monitoring measures.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a mechanical parts drilling device, comprising a drilling equipment body, the drilling equipment body is composed of a top frame and a base;

[0008] A mobile clamping assembly is installed on the main base of the drilling equipment to clamp the mechanical parts to be drilled;

[0009] A drilling seat is connected to the top frame of the main body of the drilling equipment, a drilling rig is arranged inside the drilling seat, and the drilling rig is connected to the drilling seat through a lifting assembly;

[0010] A monitoring frame is installed at the bottom of the top frame of the drilling equipment body, and a monitoring component is arranged inside the monitoring frame to monitor the position of the drilling rig when it is raised or lowered.

[0011] As a preferred technical solution of the utility model, movable blocks are installed on the front and rear sides of the drilling seat, which are respectively connected to the screw rod and the guide rod, and the screw rod is connected to the output end of the servo motor in the main body of the drilling equipment.

[0012] As a preferred technical solution of the utility model, the lifting assembly includes a drilling rig and a limiting guide rod, the output end of the hydraulic rod is installed on the top of the drilling rig, the fixed end of the hydraulic rod is fixed in the main body of the drilling equipment, the limiting guide rods are connected around the bottom of the drilling rig, and the limiting guide rods are inserted into the guide holes of the main body of the drilling equipment.

[0013] As a preferred technical solution of the utility model, the monitoring component includes an infrared probe, a clamping plate and an infrared sensor sheet. The infrared probe is arranged on the inner wall of the monitoring frame, the clamping plate is installed on the outer wall around the drilling rig through a connecting component, and the infrared sensor sheet is embedded in the clamping plate.

[0014] As a preferred technical solution of the utility model, the outer wall of the drilling rig is provided with a mounting slot, the mounting slot is consistent with the card plate, and the card plate is inserted into the mounting slot.

[0015] As a preferred technical solution of the utility model, a trigger plate is provided inside the top of the clamping plate, a trigger plate is provided on one side of the trigger plate, and the other side is connected to the clamping plate through a spring ring, and the clamping head is inserted into the clamping hole of the drilling rig.

[0016] As a preferred technical solution of the utility model, the movable clamping assembly includes a movable seat, a pneumatic clamping rod and a chuck. The movable seat is symmetrically arranged on the base of the drilling equipment body, the pneumatic clamping rod is installed on the electric slide rail of the movable seat through a slider, and the chuck is arranged at the output end of the pneumatic clamping rod.

[0017] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0018] 1. The utility model is equipped with a monitoring component. When drilling, the infrared probe monitors the position of the infrared sensor sheet in real time to determine the drilling accuracy. When the infrared sensor sheet deviates from the infrared probe monitoring, it means that the deviation of the limit guide rod position caused by long-term drilling vibration has affected the drilling accuracy, which helps users to flexibly control the drilling accuracy, timely repair the equipment, and improve the drilling accuracy;

[0019] 2. The clamping plate of the utility model is easy to disassemble. The clamping plate is clamped in the drilling rig through a clamping head. The clamping plate can be easily taken out by pressing the button plate inward. The infrared sensor sheet embedded in the clamping plate can be flexibly set to different widths according to the drilling requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the appearance diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the connection structure between the drilling rig and the monitoring frame of the utility model;

[0022] Figure 3 This is the appearance diagram of the monitoring frame of the utility model;

[0023] Figure 4 It is a schematic diagram of the explosion structure of the utility model in which the drilling rig is connected with the clamping plate;

[0024] Figure 5 This is the appearance diagram of the clamping plate of the utility model;

[0025] Figure 6 This is an exploded view of the internal parts of the clamping plate of the utility model;

[0026] Among them: 1. Drilling equipment body; 2. Movable seat; 3. Pneumatic clamping rod; 4. Chuck; 5. Drilling seat; 51. Moving block; 6. Drilling rig; 61. Limiting guide rod; 62. Mounting slot; 7. Monitoring frame; 71. Infrared probe; 8. Snap plate; 81. Trigger plate; 82. Chuck; 83. Spring ring; 9. Infrared sensor sheet; 10. Hydraulic rod. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0028] Example

[0029] Please refer to Figure 1 and 2As shown, the utility model provides a drilling device for mechanical parts, including a drilling equipment body 1, the bottom of the drilling equipment body 1 is a base, the upper part is a top frame, the mechanical parts are placed on the base for drilling operations, a movable seat 2 is installed on the base, the upper surface of the movable seat 2 is provided with an electric slide rail, the tail end of the electric slide rail is provided with a driving motor, the movable seat 2 is connected to the pneumatic clamping rod 3 through the electric slide rail and the slider, the position of the pneumatic clamping rod 3 can be driven to change by the driving motor, the driving motor drives the electric sliding work as an existing mature technology, here it is only to assist the pneumatic clamping rod 3 to move, its connection method adopts ordinary wire connection, so it is not repeated here, the output end of the pneumatic clamping rod 3 is provided with a chuck 4, the chuck 4 is used to clamp the mechanical parts to be punched, the movable seat 2, the pneumatic clamping rod 3 and the chuck 4 constitute a mobile clamping assembly;

[0030] A screw rod and a guide rod are provided on the top frame, and the guide rod is fixedly arranged in the drilling equipment body 1, and the screw rod is connected to the output end of the servo motor in the drilling equipment body 1. Moving blocks 51 are provided on the front and rear sides of the drilling seat 5, and one side of the moving block 51 is connected to the screw rod by a thread, and the other side is sleeved on the guide rod. The servo motor can drive the drilling seat 5 to change the direction of movement, and a drilling rig 6 is provided in the drilling seat 5. A drill bit is provided at the lower end of the drilling rig 6, and the upper end of the drilling rig 6 is connected to the output end of the hydraulic rod 10. The fixed end of the hydraulic rod 10 is fixed to the top of the drilling seat 5. A limiting guide rod 61 inserted in the guide hole of the drilling seat 5 is installed on the outer side of the drilling rig 6. The drilling rig 6 and the limiting guide rod 61 constitute a lifting assembly. By changing the length of the output end of the hydraulic rod 10, the drilling seat 5 can be driven to descend to cooperate with the rotating drill bit to drill holes in the appropriate position of the mechanical parts. The drilling position can be flexibly changed by cooperating with the movable seat 2 and the screw rod;

[0031] Specifically, one side of the mechanical part to be punched is placed on one of the chucks 4, and the pneumatic clamping rod 3 on the chuck 4 on the other side is started to drive the chuck 4 to move and clamp the part. When punching, the driving motor on the movable seat 2 is used to move the part to a suitable position, and the servo motor on the drilling equipment body 1 drives the screw to rotate, drives the drilling seat 5 to move, aligns the drill bit with the position to be punched, increases the hydraulic pressure in the hydraulic rod 10, increases the length of the output end of the hydraulic rod 10, and the drill rig 6 drives the drill bit to rotate, and the drill bit contacts the surface of the mechanical part to perform the drilling work;

[0032] Please refer to Figure 1-6As shown, a monitoring frame 7 is fixedly installed at the bottom end of the drilling seat 5. A groove body is provided in the monitoring frame 7 for the movement of the limit guide rod 61. The groove body is larger than the limit guide rod 61 and will not affect the up and down movement of the limit guide rod 61. An infrared probe 71 is provided in the monitoring frame 7. The infrared probe 71 corresponds to the infrared sensing piece 9 installed on the side wall of the drilling rig 6. The infrared probe 71 can capture the position of the infrared sensing piece 9. When the infrared probe 71 cannot capture the infrared sensing piece 9, it means that the drilling rig 6 is offset and tilted. The infrared probe 71 is connected to an alarm through a controller, which can sound an alarm to remind the staff to stop drilling and perform maintenance operations. The infrared sensing piece 9 is embedded in the clamping plate 8 surface, the card plate 8 is inserted into the installation card slot 62 opened around the drilling machine 6, and a trigger plate 81 is installed on the top of the card plate 8. A card head 82 extending out of the card plate 8 is provided on one side of the trigger plate 81, and the other side is connected to the card plate 8 through a spring ring 83. The card head 82 can be inserted into the card hole of the drilling machine 6, so that the card plate 8 is stably connected to the drilling machine 6. The user can press the card plate 8 inward to make the card head 82 leave the card hole, which is convenient for removing the card plate 8. The user can embed the infrared sensor sheet 9 of different widths into the installation groove on the surface of the card plate 8 according to the drilling accuracy. The monitoring component includes an infrared probe 71, a card plate 8 and an infrared sensor sheet 9;

[0033] Specifically, when the drilling rig 6 is lowered to drill a hole, the infrared probe 71 is aligned with the infrared sensing sheet 9 at all times. When the infrared light emitted by the monitoring frame 7 does not hit the infrared sensing sheet 9, the infrared probe 71 sends a signal to the controller through the signal transceiver module, and the controller controls the alarm to sound an alarm. Since the controller controls the alarm to sound an alarm and the infrared probe 71 transmits a signal to the controller through the signal transceiver module, both of which are existing mature technologies, they are all connected through ordinary circuits, and are used to assist in the monitoring function, so they are not described in detail here. At this time, the hydraulic rod 10 and the drilling rig 6 stop working, and the staff inspects and calibrates the equipment;

[0034] Specific working principle:

[0035] The mechanical parts to be punched are clamped in the chuck 4, the position is adjusted, the hydraulic rod 10 is lowered, and the drill bit on the drilling rig 6 is rotated to drill. When the drilling rig 6 is lowered, the infrared light of the infrared probe 71 is always irradiated on the infrared sensing sheet 9. After a long period of drilling, due to long-term vibration, the drilling rig 6 is prone to a small deviation and tilt. At this time, the limit guide rod 61 cannot be accurately limited under long-term vibration and wear. The light of the infrared probe 71 will be irradiated in the area outside the infrared sensing sheet 9. The alarm will sound an alarm to remind the staff to inspect the equipment. When it is necessary to change the drilling accuracy and adjust the alarm accuracy of the infrared probe 71, the trigger plate 81 on the clamping plate 8 is squeezed inward, and the clamping plate 8 is easily removed from the installation slot 62, and the infrared sensing sheet 9 is removed from the clamping plate 8. Infrared sensing sheets 9 of different widths can be replaced. After replacement, press the trigger plate 81 to insert the clamping plate 8 into the installation slot 62.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A drilling device for mechanical parts, comprising a drilling device body (1), the drilling device body (1) consisting of a top frame and a base, characterized in that: A movable clamping assembly is installed on the base of the drilling equipment body (1) for clamping the mechanical parts to be drilled; A drilling seat (5) is connected to the top frame of the drilling equipment body (1), a drilling machine (6) is arranged inside the drilling seat (5), and the drilling machine (6) is connected to the drilling seat (5) via a lifting assembly; A monitoring frame (7) is installed at the bottom end of the top frame of the drilling equipment body (1), and a monitoring component is arranged inside the monitoring frame (7) for monitoring the position of the drilling rig (6) when it is raised or lowered.

2. A mechanical parts drilling device according to claim 1, characterized in that: The drilling seat (5) is provided with moving blocks (51) at the front and rear sides thereof, which are respectively connected to the screw rod and the guide rod, and the screw rod is connected to the output end of the servo motor in the drilling equipment body (1).

3. A mechanical parts drilling device according to claim 1, characterized in that: The lifting assembly comprises a drilling rig (6) and a limiting guide rod (61); the output end of the hydraulic rod (10) is mounted on the top of the drilling rig (6); the fixed end of the hydraulic rod (10) is fixed in a drilling equipment body (1); the limiting guide rod (61) is connected around the bottom of the drilling rig (6); and the limiting guide rod (61) is inserted into a guide hole of the drilling equipment body (1).

4. A mechanical parts drilling device according to claim 1, characterized in that: The monitoring component comprises an infrared probe (71), a clamping plate (8) and an infrared sensing sheet (9); the infrared probe (71) is arranged on the inner wall of the monitoring frame (7); the clamping plate (8) is installed on the outer walls around the drilling rig (6) through a connecting component; and the infrared sensing sheet (9) is embedded on the clamping plate (8).

5. A mechanical parts drilling device according to claim 4, characterized in that: The outer wall of the drilling machine (6) is provided with a mounting slot (62), the mounting slot (62) is matched with the clamping plate (8), and the clamping plate (8) is inserted into the mounting slot (62).

6. A mechanical parts drilling device according to claim 4, characterized in that: A trigger plate (81) is provided inside the top of the clamping plate (8), a trigger plate (81) is provided on one side of the trigger plate (81), and the other side is connected to the clamping plate (8) through a spring ring (83), and the clamp head (82) is inserted into the clamp hole of the drilling machine (6).

7. A mechanical parts drilling device according to claim 1, characterized in that: The movable clamping assembly comprises a movable seat (2), a pneumatic clamping rod (3) and a chuck (4); the movable seat (2) is symmetrically arranged on the base of the drilling equipment body (1); the pneumatic clamping rod (3) is installed on the electric slide rail of the movable seat (2) through a slider; and the chuck (4) is arranged at the output end of the pneumatic clamping rod (3).

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