CN216410109U

CN216410109U - Online detection device for cutter point jumping of milling cutter disc

Info

Publication number: CN216410109U
Application number: CN202123006784.3U
Authority: CN
Inventors: 杨成奎; 苏磊; 李图河; 王茂林; 赵永鑫
Original assignee: China National Heavy Duty Truck Group Jinan Power Co Ltd
Current assignee: China National Heavy Duty Truck Group Jinan Power Co Ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-29
Anticipated expiration: 2031-12-01

Abstract

The utility model relates to an online detection device for the tool nose bounce of a milling cutter head, belonging to the technical field of detection of machining equipment. The utility model can obviously improve the detection efficiency, the measurement repeatability and the measurement precision.

Description

Online detection device for cutter point jumping of milling cutter disc

Technical Field

The utility model relates to an online detection device for cutter point bounce of a milling cutter head, and belongs to the technical field of detection of machining equipment.

Background

In the milling field, the traditional online detection process scheme of the tool tip of the disc-shaped cutter head consists of a magnetic force gauge stand and a dial indicator, and a measuring head of the dial indicator is required to be aligned to the position of the tool tip during measurement, but actual operation is difficult to guarantee, and accurate tool tip runout measurement data cannot be provided. Although the traditional measuring scheme is simple, the implementation is difficult, the problems of inaccurate tool tips and inaccurate measurement often occur, and the problem of poor repeatability of multiple detections often occurs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides the online detection device for the cutter point jump of the milling cutter disc, which can effectively ensure the detection precision, improve the detection efficiency, and has a stable structure and good repeatability.

The utility model is realized by the following technical scheme:

the utility model provides an online detection device that milling cutter disc knife tip is beated promptly, including the detector of beating and with the elevator that detector fixed connection is in the same place of beating, the both sides of detector of beating respectively are equipped with one and detect the head, pass the elevator and be equipped with two parallel arrangement's stand, the top of two stands is passed through the connecting block and is linked to each other, the lower extreme of two stands is equipped with the magnetism base, be equipped with the rack on the medial surface of two stands, the meshing is equipped with the gear between two racks, the gear passes through the pivot support mounting in the elevator, pivot one end is stretched out outside the elevator, and the tip of pivot is equipped with the hand wheel.

The utility model is suitable for online monitoring of the tool point of a disc-shaped cutter head in the field of machining and milling, cleans the cutter head in a machine tool, cleans the cutter head, cleans an adsorption surface of the machine tool, adsorbs a magnetic base on the machine tool, shakes a hand wheel, attaches a detection head to the cutter head through gear and rack transmission, rotates the cutter head after zero clearing, sequentially measures the cutter points of other blades according to the flow, identifies the cutter point with large jitter and standard, and repeatedly measures until the cutter point is qualified after blade replacement. The utility model can obviously improve the detection efficiency, the measurement repeatability and the measurement precision.

In a further development of the utility model, the detector head comprises a first detector head and a second detector head, the upper surface of the first detector head being flush with the lower surface of the second detector head. When the utility model is used for detecting two surfaces of one cutter head, the adjustment is not needed again, thus being beneficial to improving the detection efficiency.

The upper and lower faces of the two detection heads are parallel to the bottom face of the magnetic base, and the accuracy of detection data is guaranteed by the design.

The magnetic base is provided with a suction switch knob. The impractical novel magnetic base adsorbs on the lathe, rotates the switch knob of suction switch and can realize the switch of magnetic base, convenient operation.

The bottom surface of the magnetic base is scraped smoothly and is perpendicular to the two stand columns, and the accuracy of detection data is guaranteed through the design.

The handle is arranged on the hand wheel, and an operator can rotate the hand wheel by holding the handle, so that the operation is more convenient.

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

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional structure view of a-a in fig. 1.

In the figure: 1. a magnetic base; 2. a column; 3. a rack; 4. connecting blocks; 5. a lifting block; 6. a hand wheel; 7. a handle; 8. a first detection head; 9. a second detection head; 10. a jitter detector; 11. a digital display screen; 12. a gear; 13. a rotating shaft.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the online detection device for the cutter point runout of the milling cutter disc comprises a runout detector 10 and a lifting block 5 fixedly connected with the runout detector 10, a digital display screen 11 is arranged on the runout detector 10, two detection heads are respectively arranged on two sides of the runout detector 10, two columns 2 arranged in parallel are arranged on the lifting block 5 in a penetrating manner, the top ends of the two columns 2 are connected through a connecting block 4, the lower ends of the two columns 2 are provided with a magnetic base 1, a suction switch knob is arranged on the magnetic base 1, racks 3 are arranged on the inner side surfaces of the two columns 2, gears 12 are arranged between the two racks 3 in a meshing manner, the gears 12 are supported and installed in the lifting block 5 through rotating shafts 13, one ends of the rotating shafts 13 extend out of the lifting block 5, the end parts of the rotating shafts 13 are provided with hand wheels 6, and handles 7 are arranged on the hand wheels 6.

The connection mode of the rotating shaft 13 and the gear 12 is key connection, and two bearings are arranged between the rotating shaft 13 and the lifting block 5.

Wherein, detect the head and include first detection head 8 and second detection head 9, the upper surface of first detection head 8 and the lower surface parallel and level of second detection head 9, and the upper and lower face of two detection heads all is parallel with the bottom surface of magnetic base 1.

The bottom surface of the magnetic base 1 is scraped to be flat and is vertical to the two upright posts 2.

The working principle is as follows:

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative positions if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a milling cutter disc knife tip is beated on-line measuring device, includes detector (10) of beating, its characterized in that: still include elevator (5) together with detector (10) fixed connection beats, the both sides of detector (10) of beating respectively are equipped with one and detect the head, pass elevator (5) and be equipped with two parallel arrangement's stand (2), the top of two stand (2) is passed through connecting block (4) and is linked to each other, the lower extreme of two stand (2) is equipped with magnetic base (1), be equipped with rack (3) on the medial surface of two stand (2), the meshing is equipped with gear (12) between two rack (3), gear (12) are through pivot (13) support mounting in elevator (5), pivot (13) one end is stretched out outside elevator (5), and the tip of pivot (13) is equipped with hand wheel (6).

2. The device for detecting the cutter point jump of the milling cutter disc on line according to claim 1, is characterized in that: the detection head comprises a first detection head (8) and a second detection head (9), and the upper surface of the first detection head (8) is flush with the lower surface of the second detection head (9).

3. The device for detecting the cutter point jump of the milling cutter disc on line according to claim 1, is characterized in that: the upper and lower surfaces of the two detection heads are parallel to the bottom surface of the magnetic base (1).

4. The device for detecting the cutter point jump of the milling cutter disc on line according to claim 1, is characterized in that: the magnetic base (1) is provided with a suction switch knob.

5. The device for detecting the cutter point jump of the milling cutter disc on line according to claim 1, is characterized in that: the bottom surface of the magnetic base (1) is scraped smoothly and is vertical to the two upright posts (2).

6. The device for detecting the cutter point jump of the milling cutter disc on line according to claim 1, is characterized in that: a handle (7) is arranged on the hand wheel (6).