Bearing assembling jig

Abstract

The utility model relates to the technical field of bearing assembly jigs, and discloses a bearing assembly jig which comprises a fixing mechanism, a discharging mechanism is fixedly arranged on the rear side of the upper end of the fixing mechanism, the fixing mechanism comprises a placing table, and two fixing blocks are fixedly arranged on the front side of the upper end of the placing table. A bidirectional threaded rod is rotatably arranged in the middles of the two fixing blocks, the outer surface of the bidirectional threaded rod is sleeved with threaded boxes in a threaded mode, clamping plates are fixedly arranged on the rear sides of the two threaded boxes, the discharging mechanism comprises a device barrel, and a fixing box is fixedly arranged at the front end of the device barrel; aperture adjustable plates are fixedly arranged in the positions, close to the upper ends, of the middles of the inner walls of the two sides of the fixing box. According to the device, the fixing mechanism and the discharging mechanism are matched for use, the fixing mechanism is used for fixing the position of a bearing, the discharging mechanism is used for controlling the number of balls and discharging, the ball mounting efficiency is improved, and the device is rapid, convenient and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing assembly jigs, in particular to a bearing assembly jig. Background Art

[0002] Bearings are important mechanical parts that are mainly used to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy [1]. There are many types of bearings, which can be roughly divided into two categories according to their working principles: sliding bearings and rolling bearings. Rolling bearings are composed of inner and outer rings and rolling elements, and the rotation of the rotating body is achieved by the rolling of the rolling elements. There are many types of rolling bearings, including deep groove ball bearings, self-aligning ball bearings, angular contact ball bearings, cylindrical roller bearings, and self-aligning roller bearings. Bearings are widely used in various mechanical equipment, such as automobiles, airplanes, ships, and trains.

[0003] Traditionally, when installing rollers on bearings, technicians mostly manually press the balls into the bearings one by one, which is inefficient and cannot meet people's needs. Therefore, the utility model provides a bearing assembly jig to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a bearing assembly jig. The device cooperates with a fixing mechanism and a feeding mechanism. The fixing mechanism fixes the position of the bearing, and the feeding mechanism is used to control the number of balls and the feeding, thereby improving the ball installation efficiency, being quick, convenient and easy to use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bearing assembly jig, comprising a fixing mechanism, a material discharge mechanism is fixedly arranged at the rear side of the upper end of the fixing mechanism, the fixing mechanism comprises a placement table, two fixing blocks are fixedly arranged at the front side of the upper end of the placement table, a bidirectional threaded rod is rotatably arranged at the middle of the two fixing blocks, a threaded box is provided on the threaded sleeve of the outer surface of the bidirectional threaded rod, and a clamping plate is fixedly arranged at the rear side of the two threaded boxes;

[0006] The discharge mechanism comprises a device barrel, a fixed box is fixedly arranged at the front end of the device barrel, an aperture-adjustable plate is fixedly arranged at the middle of the inner walls on both sides of the fixed box, a solenoid valve is fixedly arranged at the middle of the inner walls on both sides of the fixed box, and an infrared detection lamp is fixedly arranged at the lower end of the inner walls on both sides of the fixed box;

[0007] Through the above technical scheme, the fixing mechanism is conducive to fixing the bearing position, the setting of the discharge mechanism is conducive to controlling the number of steel balls and the discharge, the placement table is conducive to the placement of the bearing, the fixing block is conducive to the installation and rotation of the bidirectional threaded rod, the bidirectional threaded rod is conducive to driving the outer surface thread box to move left and right when rotating, the rear end of the thread box is fixed to the clamping plate, and when the thread box moves left and right, the clamping plate is driven to move inward to clamp the bearing, which is conducive to fixing the bearing position, the installation barrel is conducive to the installation of steel balls, the fixing box is conducive to protecting internal parts, the adjustable aperture plate is installed on both sides of the fixing box by screws, the setting of the adjustable aperture plate is conducive to adjusting the aperture according to balls of different sizes, the solenoid valve is conducive to controlling the closure, and the infrared detection light is conducive to detecting the number of balls.

[0008] Furthermore, a slide groove is provided at the middle position of the upper end of the placement table, and a push plate is fixedly provided on the inner wall at the rear side of the slide groove;

[0009] Through the above technical solution, the setting of the slide groove is conducive to the forward and backward sliding of the push plate, and the setting of the push plate is conducive to pushing the internal bearing to move.

[0010] Furthermore, a mounting block is fixedly provided at the lower end of the device barrel, and a telescopic rod is fixedly provided at the lower end of the mounting block;

[0011] Through the above technical solution, the setting of the mounting block is conducive to adjusting the position of the fixing box in cooperation with the telescopic rod.

[0012] Furthermore, a fixing plate is fixedly provided at the middle position of the front end of the mounting block, and a bellows is provided at the middle position of the lower end of the fixing plate through a thread;

[0013] Through the above technical solution, the setting of the fixing plate is conducive to the installation of the bellows, and the bellows is conducive to the falling of the balls and the adjustment of the falling angle.

[0014] Furthermore, a display screen is fixedly arranged on one side of the mounting block;

[0015] Through the above technical solution, the setting of the display screen is beneficial for the staff to use and control the device.

[0016] Furthermore, a through hole is provided on the inner wall of the rear side of the fixing box;

[0017] Through the above technical solution, the provision of the through hole is conducive to the sliding out of the steel ball.

[0018] Furthermore, a motor is fixedly provided on one side of one of the two fixing blocks;

[0019] Through the above technical solution, the setting of the motor is conducive to driving the bidirectional threaded rod to rotate.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model proposes a bearing assembly jig. Traditional technicians mostly manually press the balls into the bearings one by one when installing rollers on the bearings, which is inefficient and cannot meet people's needs. The device cooperates with a fixing mechanism and a discharging mechanism. The fixing mechanism fixes the position of the bearing, and the discharging mechanism is used to control the number of balls and the discharge of the balls, thereby improving the ball installation efficiency, being quick, convenient and easy to use.

[0022] 2. The utility model proposes a bearing assembly jig. The device is provided with a fixing mechanism and a discharge mechanism. The fixing mechanism can be adjusted according to the size of the bearing through two adjustable clamping plates, which is convenient for flexible use of the device. The discharge mechanism is provided with a fixing box. An aperture adjustable plate is provided inside the fixing box, which can be replaced synchronously according to the diameter of the ball, which is conducive to controlling the falling of one ball at a time. A solenoid valve and an infrared detection lamp are also provided. The infrared detection lamp is conducive to detecting the number of balls falling, and the solenoid valve is conducive to timely closing, which is conducive to assisting in controlling the number of balls. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a side axonometric schematic diagram of the utility model;

[0024] Figure 2 It is a front view axonometric schematic diagram of the utility model;

[0025] Figure 3 It is a top axonometric schematic diagram of the utility model;

[0026] Figure 4 It is a front cross-sectional schematic diagram of the fixing box of the utility model;

[0027] Figure 5 It is a side sectional schematic diagram of the device barrel of the utility model.

[0028] Legend:

[0029] 1. Fixing mechanism; 2. Discharging mechanism; 101. Placing table; 102. Fixing block; 103. Bidirectional threaded rod; 104. Motor; 105. Threaded box; 106. Clamp; 107. Slide; 108. Push plate; 201. Telescopic rod; 202. Mounting block; 203. Display screen; 204. Device barrel; 205. Fixing plate; 206. Fixing box; 207. Bellows; 208. Aperture adjustable plate; 209. Solenoid valve; 210. Infrared detection lamp; 211. Through hole. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-3 An embodiment of the utility model is as follows: a bearing assembly fixture comprises a fixing mechanism 1, the fixing mechanism 1 comprises a placing table 101, two fixing blocks 102 are fixedly arranged at the front position of the upper end of the placing table 101, a bidirectional threaded rod 103 is rotatably arranged in the middle of the two fixing blocks 102, a threaded box 105 is threadedly sleeved on the outer surface of the bidirectional threaded rod 103, a clamping plate 106 is fixedly arranged on the rear side of the two threaded boxes 105, a slide groove 107 is opened in the middle position of the upper end of the placing table 101, a push plate 108 is fixedly arranged on the inner wall of the rear side of the slide groove 107, and a motor 104 is fixedly arranged on one side of one of the two fixing blocks 102.

[0032] The fixing mechanism 1 can be adjusted according to the size of the bearing through two adjustable clamping plates 106, so that the device can be used flexibly. The placing table 101 is conducive to the placement of the bearing, and the fixing block 102 is conducive to the installation and rotation of the bidirectional threaded rod 103. The setting of the motor 104 is conducive to driving the bidirectional threaded rod 103 to rotate. The bidirectional threaded rod 103 is conducive to driving the outer surface thread box 105 to move left and right when rotating. The rear end of the thread box 105 is fixedly installed with the clamping plate 106. When the thread box 105 moves left and right, the clamping plate 106 is driven to move inward to clamp the bearing, which is conducive to fixing the bearing position. When in use, two bearings of different sizes are placed on the outer surface of the push plate 108, and then the motor 104 is started to drive the bidirectional threaded rod 103 to rotate, and the outer surface thread box 105 and the clamping plate 106 are driven to move left and right to clamp the outer ring bearing. Then, the push plate 108 is started to drive the inner ring bearing to move forward and against the inner wall of the outer ring bearing. The setting of the slide groove 107 is conducive to the push plate 108 sliding back and forth. The setting of the push plate 108 is conducive to pushing the internal bearing to move.

[0033] Reference Figure 1-5A discharging mechanism 2 is fixedly arranged at the rear side of the upper end of the fixing mechanism 1, and the discharging mechanism 2 includes a device barrel 204, a fixing box 206 is fixedly arranged at the front end of the device barrel 204, and an aperture-adjustable plate 208 is fixedly arranged at the middle of the inner walls on both sides of the fixing box 206 close to the upper end, a solenoid valve 209 is fixedly arranged at the middle of the inner walls on both sides of the fixing box 206, and an infrared detection lamp 210 is fixedly arranged at the lower end of the inner walls on both sides of the fixing box 206, a mounting block 202 is fixedly arranged at the lower end of the mounting block 202, a telescopic rod 201 is fixedly arranged at the lower end of the mounting block 202, a fixing plate 205 is fixedly arranged at the middle position of the front end of the mounting block 202, a bellows 207 is threadedly arranged at the middle position of the lower end of the fixing plate 205, a display screen 203 is fixedly arranged on one side of the mounting block 202, and a through hole 211 is opened on the inner wall of the rear side of the fixing box 206.

[0034] The discharge mechanism 2 is provided with a fixed box 206, and an aperture adjustable plate 208 is provided inside the fixed box 206, which can be replaced synchronously according to the diameter of the ball, which is conducive to controlling the falling of one ball at a time. A solenoid valve 209 and an infrared detection lamp 210 are also provided. The infrared detection lamp 210 is conducive to detecting the number of balls falling, and the solenoid valve 209 is conducive to timely closing, which is conducive to assisting in controlling the number of balls. The fixed box 206 is conducive to protecting internal parts. The aperture adjustable plate 208 is installed on both sides of the fixed box 206 by screws. The setting of the aperture adjustable plate 208 is conducive to adjusting the aperture according to balls of different sizes. The setting of the mounting block 202 is conducive to cooperating with the telescopic rod 201 to adjust the position of the fixed box 206. The setting of the fixed plate 205 is conducive to the installation of the bellows 207. The bellows 207 is conducive to the falling of the balls and the adjustment of the falling angle. The setting of the display screen 203 is conducive to the staff to use and control the device. The setting of the through hole 211 is conducive to the sliding out of the steel ball.

[0035] Working principle: When the device is used, two bearings of different sizes are placed on the outer surface of the push plate 108, and then the motor 104 is started to drive the bidirectional threaded rod 103 to rotate, and the outer surface threaded box 105 and the clamping plate 106 are driven to move left and right to clamp the outer ring bearing, and then the push plate 108 is started to drive the inner ring bearing to move forward and lean against the inner wall of the outer ring bearing, and then, the solenoid valve 209 and the infrared detection light 210 are turned on to release the balls. The infrared detection light 210 is conducive to detecting the number of balls falling, and the solenoid valve 209 is conducive to timely closing, which is conducive to assisting in controlling the number of balls. The falling balls enter the gaps between the inner and outer ring bearings in turn through the bellows 207, and then the position of the push plate 108 can be restored. The push plate 108 is composed of an electric telescopic rod 201 and a push block.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bearing assembly jig, comprising a fixing mechanism (1), Features: A material discharge mechanism (2) is fixedly arranged at the rear side of the upper end of the fixing mechanism (1), and the fixing mechanism (1) comprises a placing table (101), and two fixing blocks (102) are fixedly arranged at the front side of the upper end of the placing table (101), and a bidirectional threaded rod (103) is rotatably arranged in the middle of the two fixing blocks (102), and a thread box (105) is threadedly sleeved on the outer surface of the bidirectional threaded rod (103), and a clamping plate (106) is fixedly arranged at the rear side of the two thread boxes (105); The material discharge mechanism (2) comprises a device barrel (204), a fixed box (206) is fixedly arranged at the front end of the device barrel (204), aperture-adjustable plates (208) are fixedly arranged at the middle of the inner walls on both sides of the fixed box (206) close to the upper end, solenoid valves (209) are fixedly arranged at the middle of the inner walls on both sides of the fixed box (206), and infrared detection lamps (210) are fixedly arranged at the lower end of the inner walls on both sides of the fixed box (206).

2. A bearing assembly jig according to claim 1, Features: A slide groove (107) is provided at the middle of the upper end of the placement platform (101), and a push plate (108) is fixedly provided on the inner wall at the rear side of the slide groove (107).

3. A bearing assembly jig according to claim 1, Features: A mounting block (202) is fixedly disposed at the lower end of the device barrel (204), and a telescopic rod (201) is fixedly disposed at the lower end of the mounting block (202).

4. A bearing assembly jig according to claim 3, Features: A fixing plate (205) is fixedly arranged at the middle position of the front end of the mounting block (202), and a bellows (207) is threadedly arranged at the middle position of the lower end of the fixing plate (205).

5. A bearing assembly jig according to claim 3, Features: A display screen (203) is fixedly arranged on one side of the mounting block (202).

6. A bearing assembly jig according to claim 1, Features: A through hole (211) is formed on the inner wall at the rear side of the fixing box (206).

7. A bearing assembly jig according to claim 1, Features: A motor (104) is fixedly arranged on one side of one of the two fixing blocks (102).

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