CN219254772U

CN219254772U - Portable three-dimensional numerical control self-positioning machining device

Info

Publication number: CN219254772U
Application number: CN202223128253.6U
Authority: CN
Inventors: 宋彬
Original assignee: Chengdu Shuangchuang Times Technology Co ltd
Current assignee: Chengdu Shuangchuang Times Technology Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-06-27
Anticipated expiration: 2032-11-24

Abstract

The utility model relates to the technical field of positioning processing and provides a portable three-dimensional numerical control self-positioning processing device which comprises a vacuum chuck and an aluminum profile bar, wherein the aluminum profile bar is a three-dimensional square frame, four ball screw modules and stepping motors are attached to the aluminum profile bar to generate numerical control motions in three directions of X, Y and Z, a spindle motor is arranged on a Z axis, and a working head is arranged on the spindle motor. The motor is controlled by a microcomputer, and the four suckers generate suction force through an electric sucker controller so as to realize self-positioning of field processing. Through the technical scheme, the problem that workpieces cannot be placed into common CNC and other processing equipment in the process of processing and repairing large metal components (such as an outer shell of an airplane) is solved. At present, the original electric drill tool is used when the surface of a larger workpiece is manually drilled, notched and the like, and is time-consuming, labor-consuming, low in efficiency and low in machining precision. Existing tools often have only one function, and workers need to replace multiple tools to accomplish tasks, especially for machining large workpiece sides and tops.

Description

Portable three-dimensional numerical control self-positioning machining device

Technical Field

The utility model relates to the technical field of positioning processing, in particular to a portable three-dimensional numerical control self-positioning processing device.

Background

In the process of metal processing and production, a workpiece is usually required to be positioned and then processed, but when the size of the workpiece is large (such as the surface of an outer shell of an airplane), common CNC processing equipment cannot be placed. At present, the original electric drill tool is used when the surface of a larger workpiece is manually drilled, notched and the like, and is time-consuming, labor-consuming, low in efficiency and low in machining precision. Existing tools often have only one function, and workers need to replace multiple tools to accomplish tasks, especially for machining large workpiece sides and tops.

Disclosure of Invention

The utility model provides a portable three-dimensional numerical control self-positioning machining device, which solves the problems that in the metal machining and production process, a workpiece is usually required to be positioned and then machined, but common CNC (computerized numerical control) machining equipment and the like cannot be put in when the size of the workpiece is large. The drilling or opening is usually carried out by an electric drill, so that the time and the labor are consumed, the efficiency is low, and the precision is poor. Existing tools typically have only one function and require replacement of multiple tools to accomplish a task. The difficulty of machining the side surfaces and the top surface of the large-sized workpiece is high.

The technical scheme of the utility model is as follows: the utility model provides a portable three-dimensional numerical control is from location processingequipment, includes the aluminium alloy strip thick stick that has vacuum chuck, aluminium alloy strip thick stick is three-dimensional square frame, has four ball screw die groups respectively to be X, Y1, Y2, Z on the frame, and step motor is by microcomputer control, has spindle motor to take the working head on the Z axle, and the working head can be bore milling cutter or the head of polishing of milling dual-purpose. The novel aluminum profile bar comprises an aluminum profile bar body, wherein two transverse shafts of the aluminum profile bar body are respectively provided with a stepping motor through a mounting frame, one of the two transverse shafts of the aluminum profile bar body is fixedly connected with a Y2 ball screw, the other one of the two transverse shafts of the aluminum profile bar body is fixedly connected with a Y1 ball screw, the longitudinal shafts and the Z shafts of the aluminum profile bar body are respectively provided with a stepping motor through a mounting frame, the output ends of the stepping motors mounted on the longitudinal shafts of the aluminum profile bar body are fixedly connected with an X ball screw, the output ends of the stepping motors mounted on the Z shafts of the aluminum profile bar body are fixedly connected with a Z ball screw, one side of the Z shaft of the aluminum profile bar body is provided with a spindle motor through a spindle motor base, one end of the spindle motor is fixedly connected with a working head, one side of the aluminum profile bar body is provided with an electric sucking disc control box, and the bottom end of the aluminum profile bar body is provided with a vacuum sucking disc.

Further, a main control box is arranged on one side of the aluminum profile bar and on one side of the aluminum profile bar, which is close to the electric sucking disc control box, program selection switches are arranged on the surface of the main control box, and the number of the program selection switches can be a plurality of the program selection switches.

Further, ER chucks are arranged in the working head, the number of the electric sucking disc control boxes is two, and each control box controls two sucking discs.

Further, a microcomputer, motor driving and controlling, a gyroscope, machine vision software and system software are arranged in the total control box.

Further, a group of two lithium batteries are arranged in the aluminum profile bar, and the aluminum profile bar is automatically switched under the control of a microcomputer.

Further, a loudspeaker is arranged on the outer side of the total control box.

Further, the microcomputer has the WIFI internet surfing function, and the electric sucker control box, the lithium battery, the stepping motor, the spindle motor, the loudspeaker and the program selection switch are electrically connected with the master control box.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the utility model, firstly, an operator carries the device on a tool vehicle to come in front of a large workpiece, holds the device to be attached to the surface of the workpiece, then turns on a power supply, firmly adsorbs the device on the surface of the workpiece by four vacuum suction cups, and then controls four stepping motors and a main shaft motor through a microcomputer arranged in a main control box to realize accurate three-dimensional movement of the processing head, and simultaneously controls the main shaft motor to rotate at various speeds and in two directions, so that the processing head is driven to process. The microcomputer controls the Y2 ball screw, the Y1 ball screw, the X ball screw and the Z axis ball screw to drive the processing head to move along the XY direction or move up and down to process the workpiece, so that drilling processing can be performed, milling or polishing processing can also be performed, the efficiency is high, the labor intensity of workers is reduced, the practical practicability of the equipment is improved, and the practical application is facilitated.

2. According to the utility model, whether the positioning of the device is proper or not is detected through the microcomputer control gyroscope arranged in the main control box, if not, the device is prompted by voice in cooperation with the loudspeaker, the microcomputer can accurately position through the additional camera by using the vision of the available robot, and a drill bit, a polishing head, a tapping head, a milling cutter, a screwdriver, a riveter and the like can be arranged through the ER chuck arranged on the working head.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a schematic side perspective view of the structure of the present utility model;

FIG. 3 is a schematic circuit diagram of the structure of the present utility model.

In the figure: 1. a vacuum chuck; 2. a master control box; 3. an electric sucking disc control box; 4. a lithium battery; 5. y2 ball screw; 6. x ball screw; 7. a Z ball screw; 8. y1 ball screw; 9. a stepping motor; 10. a processing head; 11. a spindle motor; 12. a horn; 13. a spindle motor base; 14. a working head; 15. a program selection switch; 16. and (3) an aluminum profile bar.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 3, this embodiment provides a portable three-dimensional numerical control self-positioning processing device, a portable three-dimensional numerical control self-positioning processing device includes a vacuum chuck 1 and an aluminum profile bar 16, the aluminum profile bar 16 is a three-dimensional square frame, step motors 9 are all installed on two lateral shafts of the aluminum profile bar 16 through mounting frames, the output end of one step motor 9 is fixedly connected with a Y2 ball screw 5, the output end of the other step motor 9 is fixedly connected with a Y1 ball screw 8, step motors 9 are installed on the longitudinal shaft and the Z shaft of the aluminum profile bar 16 through mounting frames, the output end of the step motor 9 installed on the longitudinal shaft of the aluminum profile bar 16 is fixedly connected with an X ball screw 6, one side of the Z shaft of the aluminum profile bar 16 is fixedly connected with a Z ball screw 7 through a spindle motor base 13, one side of the spindle motor 11 is fixedly connected with a working head 14, one end of the working head 14 is provided with a processing head 10, one side of the aluminum profile bar 16 is provided with an electric control box 3, and the bottom end of the electric control box 3 is located near the vacuum chuck 1 side of the aluminum profile bar 16.

In this embodiment, firstly, an operator carries the device on a tool vehicle to come in front of a large workpiece, holds the device to be attached to the surface of the workpiece, then turns on a power supply, then controls four vacuum chucks 1 to be adsorbed on the surface of the workpiece through a set electric chuck control box 3, then controls and starts four stepping motors 9 and a spindle motor 11 through a microcomputer arranged in a total control box 2 to realize accurate three-dimensional movement of the processing head 10, and simultaneously can rotate at multiple speeds in two directions through the spindle motor 11, so that the processing head 10 is driven to operate through the working head 14, the processing head 10 can be driven to move in the XY direction or move up and down through a set Y1 ball screw 8Y2 ball screw 5, an X ball screw 6 and a Z axis ball screw 7 to process the workpiece, and when other requirements are met, the processing head can be additionally provided with a cutting oil spraying and recycling filter device, so that the efficiency is improved, the labor intensity of the operator is reduced, the practicability of the device in practice is improved, and the practical application is facilitated.

Example 2

As shown in fig. 1 to 3, based on the same concept as that of the above embodiment 1, this embodiment also provides a portable three-dimensional numerical control self-positioning processing device, in which a main control box 2 is disposed on one side of an aluminum profile bar 16 and on one side of the aluminum profile bar near to an electric suction cup control box 3, program selection switches 15 are disposed on one side of the main control box 2, the number of the program selection switches 15 may be several, processing programs are set by a microcomputer to be different for processing sizes, one program corresponds to one program selection switch 15, and then different programs can be started by the program selection switches 15, so as to be beneficial to improving the use effect.

Wherein, the inside of work head 14 is provided with the ER chuck, and the quantity of electric sucking disc control box 3 is two, can install drill bit, the head of polishing, tapping head, milling cutter, screwdriver and riveter etc. through the ER chuck that sets up on the work head 14, easy operation is favorable to improving the result of use and firmly adsorbs this device on waiting to process the surface through two electric sucking disc control box 3 that set up four sucking discs, is favorable to improving automation and resource utilization.

Wherein, the interior of the main control box 2 is provided with a microcomputer, motor driving and controlling, a gyroscope, machine vision software and system software, and the functions of the microcomputer, the motor driving and controlling, the gyroscope, the machine vision software and the system software are matched for use, so that the automation and the efficiency of the device can be improved, and the device is beneficial to practical application.

Wherein, the inside of aluminium alloy bar 16 is provided with a set of lithium cell 4, and when a battery was out of electricity through a set of lithium cell 4 of setting, the installation replaced battery is in order to keep the continuous operation of device, is favorable to improving efficiency.

Wherein, the outside of total control box 2 is provided with loudspeaker 12, can indicate the staff to change the battery or maintain through loudspeaker 12 that sets up.

The microcomputer has a WIFI surfing function, the electric sucking disc control box 3, the lithium battery 4, the stepping motor 9, the spindle motor 11, the loudspeaker 12 and the program selection switch 15 are electrically connected with the total control box 2, a WIFI surfing function of the microcomputer is achieved, a WIFI hotspot of the microcomputer is started in a field without the WIFI, then the microcomputer can be connected through a mobile phone or a computer to carry out change and deep control, and the electric sucking disc control box 3, the lithium battery 4, the stepping motor 9, the spindle motor 11 and the loudspeaker 12 are started through the function of the total control box 2.

The working principle is that firstly, an operator carries the device on a tool vehicle to come in front of a large workpiece, then installs the processing head 10 on the working head 14, then holds the device to be attached to the surface of the workpiece, then turns on a power supply, then controls four vacuum chucks 1 to be adsorbed on the surface of the workpiece through a set electric chuck control box 3, simultaneously detects whether the positioning of the device is proper or not through a microcomputer control gyroscope arranged in the total control box 2, prompts the device by voice through matching with a loudspeaker 12 if the positioning is incorrect, then uses the microcomputer by matching with an external camera, can utilize the robot vision in the total control box 2 to accurately position, controls and starts four stepping motors 9 and a spindle motor 11 through the microcomputer arranged in the total control box 2 to realize accurate three-dimensional movement of the processing head 10, simultaneously can rotate in two directions at various speeds through the spindle motor 11, the working head 14 drives the working head 10 to operate, the Y1 ball screw 8, the Y2 ball screw 5, the X ball screw 6 and the Z axis ball screw 7 can drive the working head 10 to move along the XY direction or move up and down so as to process the side surface of a large-sized workpiece, the side surface of the large-sized workpiece can also be processed from top to bottom and from bottom to top, when other requirements exist, the working head 10 can be additionally provided with a device for spraying cutting oil and recycling and filtering, the efficiency is improved, the labor intensity of workers is reduced, the practical practicability of the device is improved, when one program is operated, the other program can be started through the other program selection switch 15, the other processing is carried out on the workpiece, when the processing is finished, an operator holds the aluminum profile bar 16 of the device, the device can be taken down by closing the power supply, during operation, if the lithium battery 4 is about to run out, the microcomputer will automatically switch to use the second lithium battery 4, and the speaker 12 will give a voice prompt: the battery is replaced for standby, so that the continuous operation of the device can be realized, the automation of equipment is improved, and the practical application is facilitated.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a portable three-dimensional numerical control self-positioning processingequipment, includes vacuum chuck (1) and aluminium alloy strip thick stick (16), its characterized in that, aluminium alloy strip thick stick (16) are three-dimensional square frame, step motor (9) are all installed through the mounting bracket on two cross axles of aluminium alloy strip thick stick (16), one of them step motor (9) output fixedly connected with Y2 ball screw (5), another step motor (9) output fixedly connected with Y1 ball screw (8), step motor (9) are all installed through the mounting bracket on the vertical axis and the Z axle of aluminium alloy strip thick stick (16), step motor (6) are installed to the output fixedly connected with X ball screw (6) of step motor (9) installed on the vertical axis of aluminium alloy strip thick stick (16), step motor (9)'s output fixedly connected with Z ball screw (7) of the Z epaxial installation of aluminium alloy strip thick stick (16), spindle motor (11) are installed through spindle motor base (13) to one side of Z axle, spindle motor (11) output fixedly connected with one side (14) of the work head (14) is installed, one side of the work head (14) is installed to the work head (14), the bottom ends of the four aluminum profile bars (16) are provided with vacuum chucks (1).

2. The portable three-dimensional numerical control self-positioning machining device according to claim 1, wherein a total control box (2) is arranged on one side of the aluminum profile bar (16) and on one side of the aluminum profile bar, which is close to the electric sucking disc control box (3), program selection switches (15) are arranged on one side of the total control box (2), and the number of the program selection switches (15) can be a plurality.

3. The portable three-dimensional numerical control self-positioning machining device according to claim 1, wherein ER chucks are arranged in the working heads (14), and the number of the electric chuck control boxes (3) is two to control four chucks.

4. The portable three-dimensional numerical control self-positioning machining device according to claim 2, wherein the interior of the main control box (2) is provided with a microcomputer, motor driving and control, a gyroscope, machine vision software and system software.

5. The portable three-dimensional numerical control self-positioning machining device according to claim 1, wherein a group of two lithium batteries (4) are arranged inside the aluminum profile bar (16).

6. The portable three-dimensional numerical control self-positioning machining device according to claim 2, wherein a horn (12) is arranged on the outer side of the main control box (2).

7. The portable three-dimensional numerical control self-positioning machining device according to claim 4, wherein the microcomputer has a WIFI internet surfing function, and the electric sucking disc control box (3), the lithium battery (4), the stepping motor (9), the spindle motor (11), the loudspeaker (12) and the program selection switch (15) are electrically connected with the total control box (2).