CN212286882U

CN212286882U - Numerical control vertical milling and turning machine spindle anticollision institution

Info

Publication number: CN212286882U
Application number: CN202020950597.7U
Authority: CN
Inventors: 丁建设
Original assignee: Nantong Duorui Optical Technology Co ltd
Current assignee: Nantong Duorui Optical Technology Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-01-05
Anticipated expiration: 2030-05-29

Abstract

The utility model belongs to the technical field of the main shaft anticollision technique and specifically relates to a vertical milling machine main shaft anticollision institution of numerical control, including the milling machine, the top right side of milling machine is provided with the main shaft, the right-hand member inboard of main shaft is provided with the chuck, the inboard contact connection of one end of chuck has the work piece, the right-hand member outside fixedly connected with cylinder shell of milling machine, the first fixed block of bottom outside fixedly connected with of cylinder shell, the bottom outside fixedly connected with warning loudspeaker of first fixed block, the right-hand member downside fixedly connected with second fixed block of cylinder shell, the bottom outside fixedly connected with laser range finder of second fixed block, the inboard fixedly connected with first cylinder board of one end of cylinder shell, the left end outside fixedly connected with controller of first cylinder board, the utility model discloses in, through pressure sensor, second cylinder board, the setting, The main shaft of the milling machine can be prevented from collision by the aid of the spring and the cylindrical rod, and accidents are avoided.

Description

Numerical control vertical milling and turning machine spindle anticollision institution

Technical Field

The utility model relates to a main shaft anticollision technical field specifically is a vertical milling machine main shaft anticollision institution of numerical control.

Background

The development of scientific technology and the rise and continuous maturity of world advanced manufacturing technology, higher requirements are provided for numerical control machining technology, the application of technologies such as ultra-high speed cutting, ultra-precision machining and the like provides higher performance indexes for numerical control systems, servo performance, spindle drive, machine tool structures and the like of numerical control machines, but when the numerical control machines input too large cutting stroke, the blades and the spindles can be collided together, the damage of the milling machine can be caused, and even the human can be injured.

Along with the rapid development of social production and scientific technology, mechanical products tend to be precise and complex day by day and need frequent modification, particularly mechanical parts required in the fields of space navigation, shipbuilding, military and the like, have high precision requirement, complex shape and small batch, equipment is required to be frequently modified or adjusted when the products are processed, a common machine tool or an automatic machine tool with high specialization degree can not adapt to the requirements, in order to solve the problems, a novel machine tool, namely a numerical control machine tool, is produced, has the advantages of strong adaptability, high processing precision, stable processing quality, high production efficiency and the like, comprehensively applies technical achievements in various aspects such as an electronic computer, automatic control, servo drive, precision measurement, novel mechanical structure and the like, but the current numerical control milling machine does not have a main shaft anti-collision function, and the blade and the main shaft can be collided together when the numerical control machine tool has a large feed stroke, the damage of the milling machine can be caused, and therefore, the numerical control vertical milling machine spindle anti-collision mechanism is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical milling machine main shaft anticollision institution of numerical control to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a vertical turning and milling machine main shaft anticollision institution of numerical control, includes the milling machine, the top right side of milling machine is provided with the main shaft, the right-hand member inboard of main shaft is provided with the chuck, the inboard contact of one end of chuck is connected with the work piece, the right-hand member outside fixedly connected with cylinder shell of milling machine, the first fixed block of bottom outside fixedly connected with of cylinder shell, the bottom outside fixedly connected with warning loudspeaker of first fixed block, the right-hand member downside fixedly connected with second fixed block of cylinder shell, the bottom outside fixedly connected with laser range finder of second fixed block, the first cylinder board of the inboard fixedly connected with of one end of cylinder shell, the left end outside fixedly connected with controller of first cylinder board, the right-hand member outside central point fixedly connected with pressure sensor of first cylinder board.

Preferably, the outer side of the right end of the pressure sensor is fixedly connected with a second cylindrical plate, the outer end face of one end of the second cylindrical plate is in sliding connection with the inner wall face of one end of the cylindrical shell, and the outer side of the right end of the second cylindrical plate is fixedly connected with a spring.

Preferably, the outer side of the right end of the spring is fixedly connected with a third cylindrical plate, and the outer end face of the third cylindrical plate is in sliding connection with the inner wall face of one end of the cylindrical shell.

Preferably, a cylindrical rod is fixedly connected to the center of the outer side of the right end of the third cylindrical plate, the outer end face of one end of the cylindrical rod is slidably connected to the inner side of the right end of the cylindrical shell, and a nylon tap is fixedly connected to the outer side of the right end of the cylindrical rod.

Preferably, a display is fixedly connected to the front side of one end of the milling machine.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, pressure sensor through setting up, the second cylinder board, a spring, the cylinder pole, can realize the main shaft anticollision of milling machine, when cutter body frame drives milling cutter and removes, the cutter body frame can touch buddhist nun tap in advance, buddhist nun tap can drive the cylinder pole thereby drive second cylinder board through the spring and remove left, make pressure sensor can detect the pressure that the second cylinder board removed left, thereby can obtain the distance of milling cutter apart from the main shaft through the calculation of controller, when the data that the controller obtained reach the setting value, the controller can be automatic for the numerically controlled fraise machine outage, thereby can prevent that milling cutter from colliding to the main shaft.

2. The utility model discloses in, through display, warning loudspeaker, laser range finder, the first fixed block that sets up, can realize detecting the distance of cutter body frame apart from the main shaft through laser range finder to can with the distance real-time transmission that detects to the display on, can make people more audio-visual see milling cutter apart from the surplus distance of main shaft, when milling cutter apart from the main shaft too near, can remind the workman whether need handle through the alarm sound of warning loudspeaker.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is the overall structure diagram of the cylindrical shell of the present invention.

In the figure: the method comprises the following steps of 1-milling machine, 2-main shaft, 3-chuck, 4-workpiece, 5-cylindrical shell, 6-first fixed block, 7-alarm horn, 8-second fixed block, 9-laser range finder, 10-first cylindrical plate, 11-controller, 12-pressure sensor, 13-second cylindrical plate, 14-spring, 15-third cylindrical plate, 16-cylindrical rod, 17-nylon tap and 18-display.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

a main shaft anti-collision mechanism of a numerical control vertical turning and milling machine comprises a milling machine 1, a main shaft 2 is arranged on the right side of the top end of the milling machine 1, a chuck 3 is arranged on the inner side of the right end of the main shaft 2, a workpiece 4 is in contact connection with the inner side of one end of the chuck 3, the chuck 3 can be used for fixing the workpiece 4 through the arrangement, a cylindrical shell 5 is fixedly connected to the outer side of the right end of the milling machine 1, a first fixing block 6 is fixedly connected to the outer side of the bottom end of the cylindrical shell 5, an alarm horn 7 is fixedly connected to the outer side of the bottom end of the first fixing block 6, the arrangement can realize the fixed installation of the alarm horn 7 through the first fixing block 6, a second fixing block 8 is fixedly connected to the lower side of the right end of the cylindrical shell 5, a laser range finder 9 is fixedly connected to the outer side of the bottom end of the, the controller 11 is fixedly connected to the outer side of the left end of the first cylindrical plate 10, the controller 11 can control the alarm loudspeaker 7, the laser range finder 9 and the pressure sensor 12 to be powered on and powered off through the arrangement, the pressure sensor 12 is fixedly connected to the central position of the outer side of the right end of the first cylindrical plate 10, and the pressure sensor 12 can detect the pressure applied to the left by the second cylindrical plate 13 through the arrangement.

The outer side of the right end of the pressure sensor 12 is fixedly connected with a second cylindrical plate 13, the outer end face of one end of the second cylindrical plate 13 is in sliding connection with the inner wall face of one end of the cylindrical shell 5, the arrangement can enable the second cylindrical plate 13 to move, the outer side of the right end of the second cylindrical plate 13 is fixedly connected with a spring 14, the arrangement can enable the spring 14 to buffer the impact brought by the cutter body frame, the outer side of the right end of the spring 14 is fixedly connected with a third cylindrical plate 15, the outer end face of the third cylindrical plate 15 is in sliding connection with the inner wall face of one end of the cylindrical shell 5, the arrangement can enable the third cylindrical plate 15 to move more stably, a cylindrical rod 16 is fixedly connected at the central position of the outer side of the right end of the third cylindrical plate 15, the arrangement can enable the cylindrical rod 16 to drive the third cylindrical plate 15 to move together, the outer end face of one end of the cylindrical rod 16 is in sliding connection with the inner side of the right end of the, the right end outside fixedly connected with buddhist nun tap 17 of cylinder pole 16, the striking injury of cutter body frame can be alleviateed through buddhist nun tap 17 to this kind of setting, and the one end front side fixedly connected with display 18 of milling machine 1, and this kind of setting can make display 18 show the detection data of laser range finder 9.

The working process is as follows: the utility model needs to be powered by an external power supply before use, the controller 11 supplies power to the pressure sensor 12 and the laser range finder 9 to enable the pressure sensor 12 and the laser range finder 9 to work, after the milling machine 1 works, the milling machine 1 can drive the milling cutter to move by the cutter frame, the laser range finder 9 can detect the distance between the cutter frame and the spindle 2 and transmit the detected distance to the display 18 in real time, people can more intuitively see the remaining distance between the milling cutter and the spindle 2, when the milling cutter is too close to the spindle 2, the alarm sound of the alarm horn 7 can remind the workers whether to process, the setting can prompt inexperienced workers, when the cutter frame drives the milling cutter to move leftwards, the cutter frame can touch the nylon tap 17 in advance, the nylon tap 17 can drive the cylindrical rod 16 to drive the second cylindrical plate 13 to move leftwards through the spring 14, make pressure sensor 12 can detect the pressure that second cylinder board 13 moved left to can obtain the distance of milling cutter apart from main shaft 2 through the calculation of controller 11, when the data that controller 11 obtained reached the setting value, controller 11 can be automatic for milling machine 1 outage, thereby can prevent that milling cutter from colliding the main shaft, and this kind of setting can prevent to lead to milling machine 1 to damage for operation master's error, avoids the emergence of accident.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vertical milling machine main shaft anticollision institution of numerical control, includes milling machine (1), its characterized in that: a main shaft (2) is arranged on the right side of the top end of the milling machine (1), a chuck (3) is arranged on the inner side of the right end of the main shaft (2), the inner side of one end of the chuck (3) is in contact connection with a workpiece (4), the outer side of the right end of the milling machine (1) is fixedly connected with a cylindrical shell (5), the outer side of the bottom end of the cylindrical shell (5) is fixedly connected with a first fixed block (6), the outer side of the bottom end of the first fixed block (6) is fixedly connected with an alarm horn (7), a second fixed block (8) is fixedly connected with the lower side of the right end of the cylindrical shell (5), the outer side of the bottom end of the second fixed block (8) is fixedly connected with a laser range finder (9), a first cylindrical plate (10) is fixedly connected with the inner side of one end of the cylindrical shell (5), the outer side of the left end of the first cylindrical plate (10) is fixedly connected with a controller (11), and a pressure sensor (12) is fixedly connected to the central position of the outer side of the right end of the first cylindrical plate (10).

2. The spindle anti-collision mechanism of the numerical control vertical milling machine according to claim 1, characterized in that: the outer side of the right end of the pressure sensor (12) is fixedly connected with a second cylindrical plate (13), the outer end face of one end of the second cylindrical plate (13) is in sliding connection with the inner wall face of one end of the cylindrical shell (5), and the outer side of the right end of the second cylindrical plate (13) is fixedly connected with a spring (14).

3. The spindle anti-collision mechanism of the numerical control vertical milling machine according to claim 2, characterized in that: and a third cylindrical plate (15) is fixedly connected to the outer side of the right end of the spring (14), and the outer end face of the third cylindrical plate (15) is in sliding connection with the inner wall face of one end of the cylindrical shell (5).

4. The spindle anti-collision mechanism of the numerical control vertical milling machine according to claim 3, characterized in that: the central position of the outer side of the right end of the third cylindrical plate (15) is fixedly connected with a cylindrical rod (16), the outer end face of one end of the cylindrical rod (16) is in sliding connection with the inner side of the right end of the cylindrical shell (5), and the outer side of the right end of the cylindrical rod (16) is fixedly connected with a nylon head (17).

5. The spindle anti-collision mechanism of the numerical control vertical milling machine according to claim 1, characterized in that: and a display (18) is fixedly connected to the front side of one end of the milling machine (1).