CN217018703U

CN217018703U - Mechanical arm type auxiliary rapid hole making tool based on electrical control system

Info

Publication number: CN217018703U
Application number: CN202220780854.6U
Authority: CN
Inventors: 田体先; 徐华俊; 田辰先; 卢云丹
Original assignee: Wuhan Wuke Servo Electromechanical Equipment Co ltd
Current assignee: Wuhan Wuke Servo Electromechanical Equipment Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-22
Anticipated expiration: 2032-04-06

Abstract

The utility model provides a mechanical arm type auxiliary rapid hole making tool based on an electrical control system, and solves the problem that the precise positioning of hole intervals is insufficient due to the long-stroke intensive hole making of the existing large-sized workpiece. Including PLC control system, braced frame, servo motor, frock platform, attack and bore all-in-one, braced frame's last plane has been laid two linear guide that are parallel to each other, every linear guide passes through the slider and is connected with the frock platform, the frock platform can slide on linear guide, the lead screw is installed to two linear guide's centre, the axial of lead screw is parallel to each other with the axial of guide rail, one side of lead screw is passed through the reduction gear and is connected with servo motor, the removal nut and the frock platform fixed connection of lead screw, install the equipment workstation above the frock platform, install the lift stand above the equipment workstation, lift stand fixedly connected with arm, it attacks and bores the all-in-one to articulate on the arm. The tool can greatly improve the operation efficiency and the manufacturing precision.

Description

Mechanical arm type auxiliary rapid hole making tool based on electrical control system

Technical Field

The utility model relates to a mechanical arm type auxiliary rapid hole making tool based on an electrical control system.

Background

During the assembly of large aerospace equipment (e.g., aircraft, missiles), the assembly of the skin involves a large number of pilot holes that need to be drilled during the assembly process. At present, the process flows of manual marking, drilling and tapping are adopted for drilling, the efficiency is low, and the construction requirement of hole spacing cannot be met. Therefore, a quick hole making tool based on an electrical control system needs to be designed, the guide hole spacing is accurately positioned through the existing PLC control system, and then the quick hole making tool integrating the drilling and tapping is carried out.

SUMMERY OF THE UTILITY MODEL

Based on the defects, the utility model provides the mechanical arm type auxiliary rapid hole making tool based on the electrical control system, and solves the problem of insufficient accurate positioning of hole intervals caused by long-stroke intensive hole making of the conventional large-sized workpiece.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a mechanical arm type auxiliary rapid hole making tool based on an electrical control system comprises a PLC control system, a supporting frame, a servo motor, a tool platform and a tapping and drilling integrated machine, wherein universal wheels are installed at the bottom of the supporting frame, the PLC control system is in electrical signal connection with the servo motor, two linear guide rails which are parallel to each other are laid on the upper plane of the supporting frame, proximity switches are arranged at two ends of one linear guide rail, each linear guide rail is connected with the tool platform through a slider, the tool platform can slide on the linear guide rails, a lead screw is installed between the two linear guide rails, the axial direction of the lead screw is parallel to the axial direction of the guide rails, one side of the lead screw is connected with the servo motor through a reducer, a moving nut of the lead screw is fixedly connected with the tool platform, an equipment workbench is installed on the tool platform, and a lifting upright post is installed on the equipment workbench, lifting column fixedly connected with arm, articulated on the arm have attack brill all-in-one.

Further, the mechanical arm is provided with a rotary joint.

Furthermore, the device also comprises a manual operator, and the manual operator is in electric signal connection with the PLC.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the servo motor is controlled to move by the existing PLC control system, the problem of insufficient accurate positioning of hole spacing caused by long-stroke intensive hole making of the existing large-sized workpiece is solved, and the equipment workbench can move horizontally at equal intervals along the motion direction of the screw rod, so that the accurate horizontal positioning of the tapping and drilling integrated machine is realized, repeated procedures such as marking and the like at present are omitted, and the working efficiency and the manufacturing accuracy can be greatly improved.

Drawings

Figure 1 is a schematic perspective view of the present invention,

figure 2 is a front view of the present invention,

figure 3 is a side view of the present invention,

fig. 4 is a top view of the present invention.

The reference numbers in the drawings: 1. tapping and drilling integrated machine; 2. lifting the upright post; 3. a hinge joint; 4. a mechanical arm; 5. an equipment table; 6. an electrical control system; 7. a slider; 8. a speed reducer; 9. a servo motor; 10. a universal wheel; 11. a tooling platform; 12. a support frame; 13. a lead screw; 14. a proximity switch; 15. a linear guide rail.

Detailed Description

The utility model is further illustrated by way of example in the accompanying drawings.

Example 1:

as shown in the attached figures 1 to 4, a mechanical arm type auxiliary rapid hole making tool based on an electrical control system comprises a PLC control system, a support frame 12, a servo motor 9, a tool platform 11 and a tapping and drilling integrated machine 1, wherein a universal wheel 10 is installed at the bottom of the support frame 12, the PLC control system is in electrical signal connection with the servo motor 9, two linear guide rails 15 which are parallel to each other are laid on the upper plane of the support frame 12, proximity switches 14 are respectively arranged at two ends of one linear guide rail 15, each linear guide rail 15 is connected with the tool platform 11 through a slider, the tool platform 11 can slide on the linear guide rails 15, a lead screw 13 is installed in the middle of each linear guide rail 15, the axial direction of the lead screw 13 is parallel to the axial direction of the guide rails, one side of the lead screw 13 is connected with the servo motor 9 through a speed reducer 8, and a moving nut of the lead screw 13 is fixedly connected with the tool platform 11, install equipment workstation 5 above the frock platform 11, install lift stand 2 above the

equipment workstation

5, 2 fixedly connected with arms 4 of lift stand, arm 4 with attack brill all-in-one 1 articulated.

The supporting frame 12 can be welded by square pipes with the specification of 80 x 4, so that the cost can be reduced on the premise of ensuring the integral strength.

The number of the universal wheels 10 is 6, and the universal wheels 10 are respectively located at the middle and four corners at the bottom of the supporting frame 12, and the universal wheels 10 are preferably universal wheels with locking devices, so that the locking devices of the universal wheels 10 can be unlocked during operation, and the embodiment can keep a static state.

The proximity switch 14 is a mechanical contact proximity switch.

The lead screw 13 is a screw with a self-locking function, the tool platform is prevented from moving due to external force, and the lead screw 13 drives the moving nut to move, so that the tool platform 5 horizontally moves along the linear guide rail 15.

The checkered plate 11 is paved at the bottom of the tool platform 5, an operator can stand on the checkered plate 11 platform through a ladder, and the tool platform is held by the operator to attack and drill the integrated machine 1.

The side of frock platform 5 imbeds electrical control system 6, and electrical control system includes PLC controller and manual operator, and the manual operator is connected with the PLC controller signal of telecommunication, and the touch-sensitive screen is installed to the PLC controller, and constructor accessible touch-sensitive screen sets up frock platform 5 displacement distance at every turn, sets up the back that finishes, and constructor accessible manual operator button inching realizes attacking the accurate location removal of brill all-in-one 1, realizes attacking the accurate level of brill all-in-one 1 and to the location.

The tapping and drilling integrated machine 1 is connected with a mechanical arm 4 in a hinged mode, and the mechanical arm 4 is connected with a tooling platform 5 through a lifting upright post 2. The height adjustment of brill all-in-one is attacked through adjusting the position realization of arm 4 on the lift stand to operating personnel, and arm 4 should have a revolute joint to the gesture of adaptation drill bit is adjusted.

Claims

1. The utility model provides a supplementary quick system hole frock of mechanical arm type based on electrical control system, includes PLC control system, braced frame, servo motor, frock platform, attacks and bores the all-in-one, the universal wheel is installed to braced frame's bottom, and PLC control system and servo motor signal of telecommunication are connected, its characterized in that: two linear guide that are parallel to each other have been laid to braced frame's last plane, one of them linear guide's both ends all are equipped with proximity switch, every linear guide passes through the slider and is connected with the frock platform, the frock platform can slide on linear guide, the lead screw is installed to two linear guide's centre, the axial of lead screw is parallel to each other with the axial of guide rail, one side of lead screw is passed through the reduction gear and is connected with servo motor, the removal nut and the frock platform fixed connection of lead screw, install the equipment workstation above the frock platform, install the lift stand above the equipment workstation, lift stand fixedly connected with arm, it has the brill all-in-one to articulate on the arm.

2. The mechanical arm type auxiliary rapid hole making tool based on the electrical control system of claim 1, wherein: the mechanical arm is provided with a rotary joint.

3. The mechanical arm type auxiliary rapid hole making tool based on the electrical control system as claimed in claim 1 or 2, wherein: the PLC is characterized by also comprising a manual operator, wherein the manual operator is in electric signal connection with the PLC.