CN214121088U

CN214121088U - Precision bearing inner race aperture check out test set

Info

Publication number: CN214121088U
Application number: CN202120176425.3U
Authority: CN
Inventors: 徐院生
Original assignee: Ningbo Tieyue Electromechanical Technology Co ltd
Current assignee: Ningbo Tieyue Electromechanical Technology Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-09-03
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a precision bearing inner ring aperture detection device in the technical field of bearing aperture detection device, which comprises a base, a clamping mechanism, a top plate and a controller, wherein the clamping mechanism is fixedly connected with the left side and the right side of the top of the base, the top plate is fixedly arranged at the top of the base, the controller is arranged at the right side of the top of the base, the left side and the right side of the top of the base are both welded with a support pillar, the top of the two support pillars are connected with the bottom of the top plate, and the right side of the support pillar is connected with the controller, the precision bearing inner ring aperture detection device has reasonable structural design and very convenient actual operation, solves the problems of limited detection precision, larger error and the like of the bearing inner ring aperture in the prior art, improves the working efficiency of workers, and realizes the functions of automatic positioning and position fixing of a bearing to be detected, the risk that the bearing drops is fundamentally avoided, and the safety of the bearing in the detection process is ensured.

Description

Precision bearing inner race aperture check out test set

Technical Field

The utility model relates to a bearing aperture check out test set technical field specifically is a precision bearing inner race aperture check out test set.

Background

The bearing is an important basic part of various mechanical equipment, comprises an outer ring, an inner ring, balls and the like, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body, wherein the aperture size of the inner ring of the bearing directly influences the precision and the performance of the bearing.

The mode that current often adopts manual operation slide caliper to bearing inner race aperture detects, but because slide caliper's detection precision is limited, produce great error easily if manual operation is improper, its detection precision and work efficiency have seriously been reduced, and the bearing is in the testing process, long-time repeated labor leads to artifical hand fatigue to aggravate, take place easily to the bearing and snatch unstable phenomenon, thereby cause the damage to the bearing, greatly reduced the security of its production, we have proposed a precision bearing inner race aperture check out test set for this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a precision bearing inner race aperture check out test set to having proposed in solving above-mentioned background art and having now often adopting manual operation slide caliper's mode to bearing inner race aperture detection, but because slide caliper's detection precision is limited, then produce great error easily if manual operation is improper, and the bearing is in the testing process, long-time repeated labor leads to artifical hand fatigue to aggravate, take place easily and snatch unstable phenomenon to the bearing, thereby cause the problem of damage to the bearing.

In order to achieve the above object, the utility model provides a following technical scheme: a precision bearing inner ring aperture detection device comprises a base, a clamping mechanism, a top plate and a controller, the clamping mechanisms are fixedly connected with the left side and the right side of the top of the base, the top plate is fixedly arranged on the top of the base, the controller is positioned at the right side of the top of the base, the left side and the right side of the top of the base are both welded with the struts, the tops of the two struts are connected with the bottom of the top plate, the right side of the support is connected with the controller, the bottom of the top plate and between the two supports are fixedly connected with an electric slide rail through bolts, the connecting end of the electric slide rail is fixedly connected with a pressure cylinder through a bolt, the bottom of the pressure cylinder is fixedly connected with a mounting plate through a bolt, the bottom fixedly connected with of mounting panel detects the seat, it has the section of thick bamboo of placing to detect the right side of seat to peg graft, the inside wall fixedly connected with laser range finder who places a section of thick bamboo.

Preferably, the clamping mechanism comprises a fixed seat, an electric push rod, a clamping plate and a supporting plate, the electric push rod is fixedly connected to the connecting end of the fixed seat through a bolt, the clamping plate is inserted into the output end of the electric push rod, and the supporting plate is fixedly connected to the bottom of the clamping plate.

Preferably, the preceding lateral wall of base is inlayed and is had the scale, the preceding lateral wall fixedly connected with pointer of splint, just the bottom of pointer with the scale is vertical alignment.

Preferably, the shape of the contact end of the clamping plate is arc-shaped, and the circle center position of the clamping plate is horizontally aligned with the circle center position of the detection seat.

Preferably, the left side and the right side of the top of the base are both provided with guide grooves, guide rails are fixedly connected inside the two guide grooves, and the guide rails are connected with the supporting plate.

Preferably, both sides are inlayed respectively about the preceding lateral wall of controller and are had display and operating panel, just the output electric connection of controller be in electronic slide rail the pressure cylinder laser range finder and electric putter, the input electric connection of controller be in the display with operating panel's output.

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

1. when the precision bearing inner ring aperture detection equipment is used, the electric slide rail is started through the controller, the detection seat is moved to the position above the inner ring of the bearing to be detected, the pressure cylinder is started to drive the detection seat to move downwards into the inner ring of the bearing to be detected, the electric slide rail is started again and drives the detection seat to be attached to the left side of the inner ring of the bearing to be detected, the concentric effect of the detection seat and the clamping mechanism is utilized, so that the detection seat is positioned at the quadrant point of the inner ring of the bearing to be detected, the laser range finder is opened and emits laser beams to irradiate the inner wall of the bearing to be detected, meanwhile, the laser range finder receives the laser beams reflected by a target, the aperture of the inner ring of the bearing to be detected is calculated by measuring the time from emission to reception of the laser beams, the measured data is transmitted to a display in the controller to be displayed, the observation and the recording of workers are convenient, and the actual operation is very convenient, the problems of limited detection precision, large error and the like of the bearing inner ring aperture in the prior art are solved, and the working efficiency of workers is improved.

2. This precision bearing inner race aperture check out test set, when using, place the bearing that awaits measuring in the backup pad of both sides, start the electric putter of both sides in proper order through the controller, thereby it presss from both sides tight fixedly to drive splint to the lateral wall of the bearing that awaits measuring, the appearance characteristics that utilize splint when pressing from both sides tight process fix a position the centre of a circle of the bearing that awaits measuring, and when the cooperation through pointer and scale was used, thereby realize carrying out quick measurement's function to the external diameter of the bearing that awaits measuring, this device can realize carrying out automatic positioning and fixed position's function to the bearing that awaits measuring, fundamentally avoids taking place the risk that the bearing dropped, guarantee the security of bearing in the testing process.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the base of the present invention;

FIG. 3 is an enlarged cross-sectional view of the portion A of FIG. 1 according to the present invention;

fig. 4 is an enlarged cross-sectional view of a portion B in fig. 1 according to the present invention.

In the figure: 100. a base; 110. a pillar; 120. a graduated scale; 130. a guide groove; 140. a guide rail; 200. a clamping mechanism; 210. a fixed seat; 220. an electric push rod; 230. a splint; 231. a pointer; 240. a support plate; 300. a top plate; 310. an electric slide rail; 320. a booster cylinder; 330. mounting a plate; 340. a detection seat; 341. placing the cylinder; 350. a laser range finder; 400. and a controller.

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.

The utility model provides a precision bearing inner ring aperture detection equipment, which solves the problems of limited detection precision, large error and the like of the bearing inner ring aperture in the prior art, and realizes the functions of automatic positioning and position fixing of a bearing to be detected, please refer to fig. 1-4, which comprises a base 100, a clamping mechanism 200, a top plate 300 and a controller 400;

referring to fig. 1-4 again, the pillars 110 are welded on the left and right sides of the top of the base 100, the tops of the two pillars 110 are connected to the bottom of the top plate 300, the pillar 110 on the right side is connected to the controller 400, the base 100 is used for fixing the pillars 110 and the clamping mechanism 200, and the pillars 110 are used for fixing the top plate 300 and the controller 400;

referring to fig. 1-4 again, the clamping mechanism 200 is fixedly connected to the left and right sides of the top of the base 100, and the clamping mechanism 200 is used to clamp and fix the bearing to be tested instead of manual work;

referring to fig. 1-4 again, the bottom of the top plate 300 and between the two pillars 110 is fixedly connected with an electric slide rail 310 through bolts, the connecting end of the electric slide rail 310 is fixedly connected with a pressure cylinder 320 through bolts, the bottom of the pressure cylinder 320 is fixedly connected with a mounting plate 330 through bolts, the bottom of the mounting plate 330 is fixedly connected with a detection seat 340, a placing cylinder 341 is inserted into the right side of the detection seat 340, the inner side wall of the placing cylinder 341 is fixedly connected with a laser distance meter 350, the top plate 300 is fixedly mounted on the top of the base 100, specifically, the top plate 300 is fixedly connected to the top of the base 100 through the pillars 110, the top plate 300 is used for fixing the electric slide rail 310, the electric slide rail 310 is used for driving the pressure cylinder 320 to move left and right, the pressure cylinder 320 is used for driving the detection seat 340 to move up and down, the detection seat 340 is used for fixing the placing cylinder 341, the placing cylinder 341 is used for fixing the laser distance meter 350, the laser range finder 350 is used for emitting and receiving laser beams;

referring to fig. 1 to 4 again, the controller 400 is located at the right side of the top of the base 100, specifically, the controller 400 is fixedly connected to the right side wall of the right side pillar 110 and located at the right side of the top of the base 100 through a bolt, and the controller 400 is used for controlling the working states of the electric slide rail 310, the pressure cylinder 320, the laser distance meter 350 and the electric push rod 220.

Referring to fig. 2 again, in order to replace the manual clamping and fixing function of the bearing to be tested and ensure the safety of the bearing during the testing process, the clamping mechanism 200 includes a fixing base 210, an electric push rod 220, a clamping plate 230, and a supporting plate 240, the electric push rod 220 is fixedly connected to the connecting end of the fixing base 210 through a bolt, the clamping plate 230 is inserted into the output end of the electric push rod 220, and the supporting plate 240 is fixedly connected to the bottom of the clamping plate 230.

Referring to fig. 1-2 again, in order to perform the function of the present device for rapidly measuring the outer diameter of the bearing to be measured, a scale 120 is embedded in the front sidewall of the base 100, a pointer 231 is fixedly connected to the front sidewall of the clamping plate 230, and the bottom of the pointer 231 is vertically aligned with the scale 120.

Referring to fig. 2 again, in order to achieve the effect of attaching and fixing the clamping plate 230 to the outer sidewall of the bearing to be detected and automatically position the center of the circle of the bearing to be detected, the shape of the contact end of the clamping plate 230 is an arc, and the position of the center of the circle of the clamping plate 230 is horizontally aligned with the position of the center of the circle of the detecting base 340.

Referring to fig. 2-3 again, in order to reduce the frictional resistance generated by the supporting plate 240 during the moving process, the guide grooves 130 are formed on both sides of the top of the base 100, the guide rails 140 are fixedly connected to the inside of the two guide grooves 130, and the guide rails 140 are connected to the supporting plate 240.

Referring to fig. 1 again, in order to facilitate the setting and observation of the parameters of the controller 400 by the operator, the controller 400 controls the operating states of the electric slide rail 310, the pressure cylinder 320, the laser distance meter 350 and the electric push rod 220, the upper and lower sides of the front side wall of the controller 400 are respectively embedded with a display and an operating panel, the output end of the controller 400 is electrically connected to the electric slide rail 310, the pressure cylinder 320, the laser distance meter 350 and the electric push rod 220, and the input end of the controller 400 is electrically connected to the output ends of the display and the operating panel.

When the device is used specifically, a person skilled in the art firstly carries the device into a corresponding working area, then an external power supply is connected with the controller 400, a switch of the controller 400 is turned on to electrify the device and normally operate the device, the bearing to be detected is placed on the support plates 240 at two sides, the electric push rods 220 at two sides are sequentially started through the controller 400, so as to drive the support plates 240 to move on the guide rail 140 and along the guide groove 130, meanwhile, the clamp plate 230 clamps and fixes the outer side wall of the bearing to be detected, the circle center of the bearing to be detected is positioned by utilizing the appearance characteristics of the clamp plate 230 during the clamping process, and when the device is used through the matching of the pointer 231 and the scale 120, the outer diameter of the bearing to be detected is rapidly measured, after the bearing to be detected is fixed, the electric slide rail 310 is started through the controller 400, and the detection seat 340 is moved to the upper part of the inner ring of the bearing to be detected, the pressurizing cylinder 320 is started to drive the detection seat 340 to move downwards to the inner ring of the bearing to be detected, the electric sliding rail 310 is started again and drives the detection seat 340 to be attached to the left side of the inner ring of the bearing to be detected, the concentric effect of the detection seat 340 and the clamping plate 230 is utilized, so that the detection seat 340 is located at the image limit point of the inner ring of the bearing to be detected, the laser range finder 350 is opened and emits laser beams to irradiate the inner wall of the bearing to be detected, meanwhile, the laser beams reflected by a target are received by the laser range finder 350, the aperture of the inner ring of the bearing to be detected is calculated by measuring the time from emission to reception of the laser beams, the measured data are transmitted to a display in the controller 400 to be displayed, and the whole using process of the device is finished.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a precision bearing inner race aperture check out test set which characterized in that: comprises a base (100), a clamping mechanism (200), a top plate (300) and a controller (400), wherein the clamping mechanism (200) is fixedly connected with the left side and the right side of the top of the base (100), the top plate (300) is fixedly installed at the top of the base (100), the controller (400) is positioned at the right side of the top of the base (100), supporting columns (110) are welded at the left side and the right side of the top of the base (100), the tops of the two supporting columns (110) are connected with the bottom of the top plate (300), the supporting column (110) at the right side is connected with the controller (400), the bottom of the top plate (300) is positioned between the two supporting columns (110) and is fixedly connected with an electric sliding rail (310) through bolts, the connecting end of the electric sliding rail (310) is fixedly connected with a pressurizing cylinder (320) through bolts, the bottom of the pressurizing cylinder (320) is fixedly connected with a mounting plate (330) through bolts, the bottom fixedly connected with of mounting panel (330) detects seat (340), it has a section of thick bamboo (341) to place to peg graft on the right side of detecting seat (340), the inside wall fixedly connected with laser range finder (350) of placing a section of thick bamboo (341).

2. The precision bearing inner ring aperture detection apparatus according to claim 1, wherein: the clamping mechanism (200) comprises a fixed seat (210), an electric push rod (220), a clamping plate (230) and a supporting plate (240), the electric push rod (220) is fixedly connected to the connecting end of the fixed seat (210) through a bolt, the clamping plate (230) is inserted into the output end of the electric push rod (220), and the supporting plate (240) is fixedly connected to the bottom of the clamping plate (230).

3. The precision bearing inner race aperture detection apparatus of claim 2, characterized in that: the scale (120) is embedded in the front side wall of the base (100), a pointer (231) is fixedly connected to the front side wall of the clamping plate (230), and the bottom of the pointer (231) is vertically aligned with the scale (120).

4. The precision bearing inner race aperture detection apparatus of claim 2, characterized in that: the contact end of the clamping plate (230) is arc-shaped, and the circle center of the clamping plate (230) is horizontally aligned with the circle center of the detection seat (340).

5. The precision bearing inner ring aperture detection apparatus according to claim 1, wherein: the left side and the right side of the top of the base (100) are both provided with guide grooves (130), guide rails (140) are fixedly connected inside the two guide grooves (130), and the guide rails (140) are connected with a support plate (240).

6. The precision bearing inner ring aperture detection apparatus according to claim 1, wherein: display and operating panel have been inlayed respectively to both sides about the preceding lateral wall of controller (400), just the output electric connection of controller (400) is in electronic slide rail (310), pressure cylinder (320) laser range finder (350) and electric putter (220), the input electric connection of controller (400) the display with operating panel's output.