CN210486716U

CN210486716U - Detection device of thread detection mechanism

Info

Publication number: CN210486716U
Application number: CN201921980822.5U
Authority: CN
Inventors: 刘晓明; 黄云洁; 黄志青; 谭波; 刘杭清
Original assignee: Zhejiang Eyason Intelligent Technology Co ltd
Current assignee: Zhejiang Eyason Intelligent Technology Co ltd
Priority date: 2019-11-17
Filing date: 2019-11-17
Publication date: 2020-05-08
Anticipated expiration: 2029-11-17

Abstract

The utility model discloses a detection device of thread detection mechanism, including the base fixed plate, be equipped with the cylinder on the base fixed plate, be connected with the bearing seat board through the cylinder connecting axle on the cylinder, be equipped with backing plate and front shim plate on the bearing seat board, backing plate and front shim plate are connected with servo mounting panel, be connected with the slip optical axis on the base fixed plate, the slip optical axis passes bearing seat board and servo mounting panel, be equipped with the sensor on the slip optical axis, be equipped with the response bolt on the backing plate, be equipped with the speed reducer on the servo mounting panel, the speed reducer top is connected with servo motor, the speed reducer is connected with torque sensor through the shaft coupling, the torque sensor bottom is; the utility model discloses a set up sensor and response bolt, the descending distance of control screw thread go-no-go gage that can be accurate detects the screw thread through screw thread go-no-go gage and torque sensor, and degree of automation is higher, and the testing result is comparatively accurate.

Description

Detection device of thread detection mechanism

Technical Field

The utility model relates to a screw thread detects technical field, specifically is a detection device of screw thread detection mechanism.

Background

With the economic trend of China into a stable period, the quality requirement on industrial products is higher and higher, and the production requirement on industrial fasteners such as thread related products is higher and higher. In order to ensure the quality of products related to the threads, the threads of the products need to be detected. Most of the traditional detection methods need to manually check one by one or check detection by using a thread go-no-go gauge, the efficiency is very low, a large amount of manpower is needed for a large amount of detection work, and the method is a huge challenge for solving the problem of difficult labor recruitment in recent years. On the other hand, a large amount of manual detection for a long time easily causes visual fatigue, brings serious errors for detection, is low in efficiency, and is not suitable for detecting large batches of threaded workpieces.

Along with the progress of science and technology, the screw thread detects also adopts the machine to detect, and the screw thread detects the machine and just carries out the important equipment of screw thread detection, and current screw thread detects the machine and is detecting the screw thread time measuring, and degree of automation is lower, needs a large amount of manual operation steps, and the trouble of operation ten minutes, and to the screw thread testing result lead to detecting because of manual operation error easily and have the error, it is comparatively inconvenient to use.

Based on this, the utility model designs a detection device of screw thread detection mechanism to solve the above-mentioned problem.

Disclosure of Invention

An object of the utility model is to provide a detection device of screw thread detection mechanism 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: a detection device of a thread detection mechanism comprises a base fixing plate, wherein a cylinder is arranged at the center of the top of the base fixing plate, a cylinder connecting shaft is connected onto the cylinder, a bearing seat plate is fixedly connected to the top end of the cylinder connecting shaft, a backing plate and a front backing plate are fixedly connected onto the bearing seat plate, a servo mounting plate is fixedly connected to the tops of the backing plate and the front backing plate, sliding optical shafts are fixedly connected to two sides of the top of the base fixing plate and penetrate through the bearing seat plate and the servo mounting plate, the sliding optical shafts are slidably connected with the bearing seat plate and the servo mounting plate through linear bearings, a group of the sliding optical shafts on the left side is fixedly connected with a sensing support, a sensor is arranged on the sensing support, a sensing bolt is arranged on the backing plate, a speed reducer is arranged on the, the bottom of the torque sensor is connected with a screwdriver rod body, and the screwdriver rod body is connected with a thread go-no go gauge through a spline rod.

Preferably, the sliding optical axis is sleeved with a spring, the bottom end of the spring is in contact with the base fixing plate, and the top end of the spring is in contact with the bearing seat plate.

Preferably, the top end of the sliding optical axis is fixedly connected with a thread detection fixing seat.

Preferably, the sensor and the induction bolt are mutually induced.

Preferably, the torque sensor is connected with the bearing seat plate through a fixing block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is not only novel structure, through setting up sensor and response bolt, the descending distance that can accurate control screw thread leads to no-go gage detects the screw thread through screw thread lead to no-go gage and torque sensor, and degree of automation is higher, and the testing result is comparatively accurate, and it is very convenient to use, has high spreading value.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, 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 according to these drawings without creative efforts.

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

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution of a detecting device for a thread detecting mechanism: the device comprises a base fixing plate 1, wherein a cylinder 4 is arranged at the center of the top of the base fixing plate 1, a cylinder connecting shaft 5 is connected onto the cylinder 4, a bearing seat plate 6 is fixedly connected onto the top end of the cylinder connecting shaft 5, the bearing seat plate 6 can be driven by the cylinder connecting shaft 5 to move up and down, a backing plate 10 and a front backing plate 17 are fixedly connected onto the bearing seat plate 6, a servo mounting plate 12 is fixedly connected onto the tops of the backing plate 10 and the front backing plate 17, a servo motor 14 is convenient to mount, sliding optical shafts 2 are fixedly connected onto two sides of the top of the base fixing plate 1, the sliding optical shafts 2 penetrate through the bearing seat plate 6 and the servo mounting plate 12, the sliding optical shafts 2 are slidably connected with the bearing seat plate 6 and the servo mounting plate 12 through linear bearings 7, the bearing seat plate 6 and the servo mounting plate 12 can move along the, the induction support 8 is provided with a sensor 9, the base plate 10 is provided with an induction bolt 11, the servo mounting plate 12 is provided with a speed reducer 15, the top of the speed reducer 15 is connected with a servo motor 14, the speed reducer 15 is connected with a torque sensor 18 through a coupler 16, the bottom of the torque sensor 18 is connected with a screwdriver rod body 20, and the screwdriver rod body 20 is connected with a thread go-no-go gauge 22 through a spline rod 21.

The sliding optical axis 2 is sleeved with a spring 3, the bottom end of the spring 3 is in contact with the base fixing plate 1, and the top end of the spring 3 is in contact with the bearing seat plate 6, so that the spring can play a role in buffering when the bearing seat plate 6 moves; the top end of the sliding optical axis 2 is fixedly connected with a thread detection fixing seat 13; the sensor 9 and the induction bolt 11 are mutually induced; the torsion sensor 18 is connected with the bearing seat plate 6 through the fixing block 19, so that the fixing effect on the torsion sensor 18 is good, and the torsion sensor 18 is more stable.

The specific working principle is as follows:

during the use, the device is communicated with an external power supply, threads to be detected are arranged below the thread go-no-go gauge 22, the air cylinder 4 is opened, the air cylinder 4 drives the bearing seat plate 6 to move downwards through the air cylinder connecting shaft 5, the bearing seat plate 6 moves downwards along the sliding optical axis 2, the spring 3 is compressed, the bearing seat plate 6 drives the servo mounting plate 10 to move downwards through the backing plate 10, the servo motor 14, the speed reducer 15, the coupler 16, the torsion sensor 18, the screwdriver rod body 20 and the thread go-no-go gauge 22 move downwards along with the servo mounting plate 10 of the bearing seat plate 6, the induction bolt 11 moves to a position corresponding to the sensor 9 along with the downward movement of the backing plate 10, the sensor 9 and the induction bolt 11 mutually sense, the servo motor 14 is started, and the thread go-no-go gauge 22 and the torsion sensor 18 detect.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a detection device of screw thread detection mechanism, includes base fixed plate (1), its characterized in that: the air cylinder connecting shaft structure is characterized in that an air cylinder (4) is arranged at the center of the top of a base fixing plate (1), an air cylinder connecting shaft (5) is connected onto the air cylinder (4), a bearing seat plate (6) is fixedly connected onto the top end of the air cylinder connecting shaft (5), a base plate (10) and a front base plate (17) are fixedly connected onto the bearing seat plate (6), a servo mounting plate (12) is fixedly connected onto the tops of the base plate (10) and the front base plate (17), sliding optical shafts (2) are fixedly connected onto two sides of the top of the base fixing plate (1), the sliding optical shafts (2) penetrate through the bearing seat plate (6) and the servo mounting plate (12), the sliding optical shafts (2) are slidably connected with the bearing seat plate (6) and the servo mounting plate (12) through linear bearings (7), a group of sensing supports (8) is fixedly connected onto the, be equipped with response bolt (11) on backing plate (10), be equipped with speed reducer (15) on servo mounting panel (12), speed reducer (15) top is connected with servo motor (14), speed reducer (15) are connected with torque sensor (18) through shaft coupling (16), torque sensor (18) bottom is connected with the screwdriver body of rod (20), the screwdriver body of rod (20) is connected with screw thread go-no-go gage (22) through spline pole (21).

2. The detecting device for the thread detecting mechanism according to claim 1, wherein: the sliding optical axis (2) is sleeved with a spring (3), the bottom end of the spring (3) is in contact with the base fixing plate (1), and the top end of the spring (3) is in contact with the bearing seat plate (6).

3. The detecting device for the thread detecting mechanism according to claim 1, wherein: the top end of the sliding optical axis (2) is fixedly connected with a thread detection fixing seat (13).

4. The detecting device for the thread detecting mechanism according to claim 1, wherein: the sensor (9) and the induction bolt (11) are mutually induced.

5. The detecting device for the thread detecting mechanism according to claim 1, wherein: the torsion sensor (18) is connected with the bearing seat plate (6) through a fixing block (19).