CN-224216048-U - Super smart quick-witted main shaft detection device

Abstract

The utility model discloses a main shaft detection device of a superfinishing machine, which comprises a fixed mounting frame, a detection part, a limit monitoring part and a fixed bottom plate, wherein the fixed bottom plate is fixedly connected to the bottom end of the fixed mounting frame, the limit monitoring part is arranged in the fixed mounting frame, the detection part is arranged at two ends of the limit monitoring part, and the detection part is fixedly arranged on the fixed mounting frame. According to the utility model, the spindle of the spot check can be limited in the limit monitoring frame through the adaptation of the adaptation limiting groove, and in the process of spindle rotation, the diameter of the spindle and whether the spindle has small-angle deflection offset in the rotating process can be conveniently and accurately detected through the uniformly distributed laser ranging sensors and the laser interferometers and the pressure sensors arranged between the detection springs and the fixed limiting disc, so that the detection convenience and the detection efficiency of the sampled spindle are high.

Inventors

• DONG YANFANG
• ZHANG MENG

Assignees

• 新时空装备制造(苏州)有限公司

Dates

Publication Date

20260508

Application Date

20250507

Claims (2)

1. 1. The utility model provides a super smart quick-witted main shaft detection device, includes fixed mounting frame (1), detection portion (2), spacing monitoring portion (3) and PMKD (4), its characterized in that PMKD (4) fixed connection is in the bottom of fixed mounting frame (1), spacing monitoring portion (3) set up the inside of fixed mounting frame (1), detection portion (2) set up the both ends of spacing monitoring portion (3), just detection portion (2) are fixed to be set up on fixed mounting frame (1), spacing monitoring portion (3) include spacing monitoring frame (5), fixed limiting disc (7), detect spring (8) and adaptation spacing groove (9), detect spring (8) through fixed limiting disc (7) fixed connection be in the outside terminal surface middle part of spacing monitoring frame (5) to the position department that detects spring (8) and fixed limiting disc (7) contact sets up pressure sensor, adaptation spacing groove (9) run through and set up the middle part of spacing monitoring frame (5), detection middle part (5) are fixed to be set up on fixed mounting frame (1), detection ring (10) have on measuring range finding evenly, detection ring (10) have on measuring instrument (12) on measuring wire holder (12), measuring device (12) including fixed connection hole (12) Fixed connection board (13) and laser interferometer (14), wiring hole (12) run through and set up on fixed connection board (13), laser interferometer (14) fixed mounting is in on fixed connection board (13), one laser interferometer (14) in detection portion (2) are four, one laser range finding sensor (11) that set up on detection ring (10) are four, wiring hole (12) are located the outside of laser range finding sensor (11).
2. 2. The device for detecting the main shaft of the superfinishing machine according to claim 1, wherein the limit monitoring frame (5) is arranged in a square shape, and one end of the detection spring (8) deviating from the limit monitoring frame (5) is fixedly connected to the fixed mounting frame (1) through a fixed limit disc (7).

Description

Super smart quick-witted main shaft detection device Technical Field The utility model relates to the technical field of spindle detection, in particular to a spindle detection device of an ultra-fine machine. Background The in-process that can use in super smart lathe and the grinding machine can use fine main shaft, the in-process main shaft that uses can be stable the operation, can not appear slight skew for the main shaft can stabilize accurate drive and can slow down the friction between self and the axle bed again, consequently, need detect after the main shaft production, whether the skew detects to the diameter of main shaft and the stability under the rotatory running state appears, the check out test set that current used detects and uses inconveniently, the inefficiency of detection detects the precision difference, consequently, need a super smart quick-witted main shaft detection device to solve the problem that above-mentioned proposes. Disclosure of utility model The utility model aims to provide a main shaft detection device of an ultra-fine machine, which aims to solve the problems in the background technology. In order to achieve the purpose, the technical scheme is that the main shaft detection device of the superfinishing machine comprises a fixed mounting frame, a detection part, a limit monitoring part and a fixed bottom plate, wherein the fixed bottom plate is fixedly connected to the bottom end of the fixed mounting frame, the limit monitoring part is arranged in the fixed mounting frame, the detection part is arranged at two ends of the limit monitoring part, and the detection part is fixedly arranged on the fixed mounting frame. Preferably, the spacing monitoring part includes spacing monitoring frame, fixed limit plate, detection spring and adaptation spacing groove, it is in through fixed limit plate fixed connection the outside terminal surface middle part of spacing monitoring frame to detect the position department that spring and fixed limit plate contacted and set up pressure sensor, the adaptation spacing groove runs through to be seted up the middle part of spacing monitoring frame. Preferably, the middle parts of the two ends of the limiting monitoring frame are fixedly connected with detection rings, and the detection rings are uniformly and fixedly provided with laser ranging sensors. Preferably, the spacing monitoring frame is square setting, detect the spring and deviate from the one end of spacing monitoring frame is through fixed spacing dish fixed connection on fixed mounting frame. Preferably, the detection part comprises a wiring hole, a fixed connection plate and a laser interferometer, wherein the wiring hole is formed in the fixed connection plate in a penetrating manner, and the laser interferometer is fixedly arranged on the fixed connection plate. Preferably, the number of the laser interferometers in one detection part is four, the number of the laser ranging sensors arranged on one detection ring is four, and the wiring hole is positioned at the outer side of the laser ranging sensors. Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the spindle of the spot check can be limited in the limit monitoring frame through the adaptation of the adaptation limiting groove, and in the process of spindle rotation, the diameter of the spindle and whether the spindle has small-angle deflection offset in the rotating process can be conveniently and accurately detected through the uniformly distributed laser ranging sensors and the laser interferometers and the pressure sensors arranged between the detection springs and the fixed limiting disc, so that the detection convenience and the detection efficiency of the sampled spindle are high. Drawings FIG. 1 is a schematic diagram of the main structure of the present utility model; FIG. 2 is a schematic diagram of a limit monitor according to the present utility model; Fig. 3 is a schematic diagram of the structure of the detecting unit according to the present utility model. In the figure, a 1-fixed mounting frame, a 2-detection part, a 3-limit monitoring part, a 4-fixed bottom plate, a 5-limit monitoring frame, a 7-fixed limit disk, an 8-detection spring, a 9-adaptation limit groove, a 10-detection ring, a 11-laser ranging sensor, a 12-wiring hole, a 13-fixed connecting plate and a 14-laser interferometer are arranged. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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. As shown in figures 1-3