CN218904583U

CN218904583U - Tool bit vibration amplitude tester of machining center

Info

Publication number: CN218904583U
Application number: CN202221108623.7U
Authority: CN
Inventors: 黄宇凯; 胡艳敏; 苟凌菲
Original assignee: Ningbo Bihai Precision Industry Co ltd
Current assignee: Ningbo Bihai Precision Industry Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2023-04-25
Anticipated expiration: 2032-05-10

Abstract

The utility model relates to a tool bit vibration amplitude tester of a machining center, which is provided with a photoreceptor and a data wire, wherein the photoreceptor is arranged as a square photosensitive frame; installing the tool bit in a chuck of a machining center, opening a photosensitive frame in a static state, sleeving the photosensitive frame on the periphery of the tool bit, measuring original data, then opening the chuck of the machining center to drive the tool bit to rotate, measuring the vibration amplitude of the tool bit, and adjusting to reduce the vibration amplitude; the method has the advantages that the method is subjected to test adjustment for several times until the method meets the tolerance range of process requirements, the objective problem caused by vibration or shaking is effectively avoided, the production cost is saved, the production efficiency is improved, and the innovation, the creativity and the practicability are embodied.

Description

Tool bit vibration amplitude tester of machining center

Technical Field

The utility model relates to the field of industrial manufacturing equipment, in particular to a tool bit vibration amplitude tester of a machining center.

Background

The machining center is common machining equipment in industrial manufacturing, the cutter of the machining center rotates at a high speed after being arranged in the chuck, when the chuck of the machining center rotates, the cutter head arranged outside the clamp can be driven to generate physical vibration, tolerance is caused on machining size, machining precision is directly affected, a workpiece with low requirements is good, if the workpiece with high requirements can not meet the process requirements, even defective products which do not meet the requirements are machined, and objective problems of double economic losses of production cost and production efficiency are caused. Therefore, in practical operation, I's team designed a machining center tool bit vibration amplitude meter, which solved this kind of problem by readjusting after the measurement.

Disclosure of Invention

The utility model aims to solve the technical problem by innovatively designing a tool bit vibration amplitude measuring instrument of a machining center, and arranging a photoreceptor which is arranged as a square photosensitive frame; installing the tool bit in a chuck of a machining center, opening a photosensitive frame in a static state, sleeving the photosensitive frame on the periphery of the tool bit, measuring original data, then opening the chuck of the machining center to drive the tool bit to rotate, measuring the vibration amplitude of the tool bit, and adjusting to reduce the vibration amplitude; the method has the advantages that the method is adjusted for several times until the method meets the tolerance range of process requirements, the objective problem caused by vibration or shaking is effectively avoided, the production cost is saved, the production efficiency is improved, and the innovation, the creativity and the practicability are embodied.

The technical scheme adopted for solving the technical problems is as follows: a tool bit vibration amplitude tester of a machining center comprises a photoreceptor and a data wire; the photoreceptor comprises a base and a photosensitive frame which is arranged to be an opening on the front side surface, the upper side, the lower side, the left side, the right side and the rear side are mutually connected to form a closed cube, light rays are emitted in the photosensitive frame from the upper side, the lower side, the left side and the right side of the inner wall of the periphery to the left side and the right side respectively in the upper side, the lower side, the left side and the right side to the right side, an information acquisition module is fixedly arranged on the rear side surface of the photosensitive frame, one end of a data wire is connected with the photosensitive frame, and the other end of the data wire is connected with a computer of a processing center for working.

Technical characteristics and working principle:

inserting the tool bit into a chuck of the machining center and being robust;

further, the base of the photoreceptor is placed on a platform of the machining center, and the photosensitive frame is sleeved into the tool bit by moving;

further, the data wire is connected with a computer of the processing center, and data and images of the tool bit in a static state in the photosensitive frame are collected;

further, starting the processing center to enable the tool bit to rotate, and collecting data and images of the tool bit in a rotating state;

further, comparing the vibration amplitude data and the images of the cutter head by a computer of the processing center;

further, stopping the machining center, adjusting the tool bit in the chuck, and retesting to obtain new contrast data and images;

further, adjustments and testing are performed until a tolerance range is reached that meets the process requirements.

Compared with the prior art, the utility model has the advantages that:

Drawings

FIG. 1 is a schematic top view of the overall structure of the present utility model in use;

FIG. 2 is a schematic front view of the whole structure of the photoreceptor according to the present utility model;

FIG. 3 is a schematic rear view showing the overall structure of the photoreceptor in the working state of the present utility model.

Detailed Description

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings. What should be stated here is: the following description of the embodiments is only for aiding in understanding the present utility model, but is not intended to limit the scope of the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Specific examples:

in this embodiment, as shown in fig. 1, 2 and 3, a tool bit vibration amplitude measuring instrument for a machining center includes a photoreceptor and a data line 6; the photoreceptor comprises a base 7 and a photosensitive frame 5 which is arranged to be an opening on the front side surface, the upper side, the lower side, the left side, the right side and the rear side are mutually connected to form a closed cube, light rays 8 are emitted from the upper side, the lower side, the left side and the right side of the photosensitive frame 5 in the opposite directions from top to bottom and from left to right side to left side respectively, an information acquisition module is fixedly arranged on the rear side surface of the photosensitive frame 5, one end of a data line 6 is connected with the photosensitive frame 5, and the other end of the data line is connected with a computer of the processing center 1 for working.

Technical characteristics and working principle:

inserting the tool bit 3 into the chuck 2 of the machining center 1 and being firm;

further, the base 7 of the photoreceptor is placed on the platform 4 of the machining center 1, and the photosensitive frame 5 is sleeved into the tool bit 3 by moving;

further, the data wire 6 is connected with a computer of the machining center 1, and data and images of the tool bit 3 in a static state in the photosensitive frame 5 are collected;

further, the machining center 1 is started, the tool bit 3 is rotated, and data and images of the tool bit 3 in a rotating state are collected;

further, comparing the vibration amplitude data of the tool bit 3 with the image 9 by a computer of the machining center 1;

further, stopping the machining center 1, adjusting the tool bit 3 in the chuck 2, and retesting to obtain new contrast data and images 9;

Compared with the prior art, the utility model has the advantages that:

Finally, it should be noted that: the specific embodiments described herein are offered by way of illustration only and not as limitations on the practice of the utility model. Those skilled in the art to which the utility model pertains may make various modifications or additions to the described embodiments or may be substituted in a similar manner, without and without all of the embodiments herein being fully understood. While these obvious variations and modifications, which come within the spirit of the utility model, are within the scope of the utility model, they are to be construed as being without departing from the spirit of the utility model.

Claims

1. The utility model provides a machining center tool bit vibration amplitude apparatus which characterized in that: comprises a photoreceptor and a data line; the photoreceptor comprises a base and a photosensitive frame which is arranged to be an opening on the front side surface, the upper side, the lower side, the left side, the right side and the rear side are mutually connected to form a closed cube, light rays are emitted in the photosensitive frame from the upper side, the lower side, the left side and the right side of the inner wall of the periphery to the left side and the right side respectively in the upper side, the lower side, the left side and the right side to the right side, an information acquisition module is fixedly arranged on the rear side surface of the photosensitive frame, one end of a data wire is connected with the photosensitive frame, and the other end of the data wire is connected with a computer of a processing center for working.