Sleeve combining instrument for machining bearing

Abstract

The utility model relates to the technical field of bearing processing equipment, and provides a fitting instrument for processing a bearing, which comprises a bottom frame and a box body, the box body is arranged at the top of the bottom frame, a movable adjusting component is arranged between the bottom frame and the box body, an input component is arranged on the box body, a clamping mounting component is arranged on the bottom frame, and the clamping mounting component comprises a pair of fixing plates. The fixing plates are installed at the two ends of the surface of the bottom frame and provided with telescopic cylinders, and clamping blocks are arranged at the output ends of the telescopic cylinders. By means of the technical scheme, the problems that in the prior art, in the actual sleeving process, the number of balls of the same model is consistent, the number of the balls grabbed by workers needs to be counted during manual sleeving, the sleeving efficiency is seriously affected, meanwhile, during sleeving, an outer ring needs to be limited, and the sleeving efficiency is affected are solved. Therefore, different mounting seats need to be replaced according to different outer ring sizes, and the flexibility of the whole device is insufficient.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing processing equipment, in particular to a bushing assembly instrument for processing bearings. Background Art

[0002] Bearings are one of the common parts in machinery and are mainly used to provide support for shaft components. Common bearings are deep groove ball bearings. Deep groove ball bearings are mainly divided into inner rings, outer rings and balls. The inner and outer rings need to be fitted together during production, mainly by placing balls between the inner and outer rings. When fitting together, the outer ring is first fixed, and then the inner ring is placed on one side of the inner ring, and a certain number of balls are put in through the wider gap on the other side. Then the inner and outer rings are concentric and rolled out to be evenly dispersed. However, in the actual fitting process, the number of balls of the same model is the same, and the number of balls grabbed by the staff during manual fitting needs to be counted, which seriously affects the fitting efficiency. At the same time, the outer ring needs to be limited during fitting, so different mounting seats need to be replaced according to different outer ring sizes, resulting in insufficient flexibility of the entire device.

[0003] Therefore, improvements are made to address the above problems. Utility Model Content

[0004] The utility model proposes a bushing assembly instrument for processing bearings, which solves the problem in the related technology that in the actual bushing process, the number of balls of the same model is consistent, and the number of balls grabbed by the staff during manual bushing needs to be counted, which seriously affects the bushing efficiency. At the same time, the outer ring needs to be limited during bushing, so different mounting seats need to be replaced according to different outer ring sizes, resulting in insufficient flexibility of the entire device.

[0005] The technical solution of the utility model is as follows:

[0006] A base frame and a box body, wherein the box body is arranged on the top of the base frame;

[0007] A movable adjustment component, wherein the movable adjustment component is arranged between the base frame and the box body;

[0008] An input component, wherein the input component is arranged on the box body;

[0009] A clamping and mounting assembly is arranged on the base frame, and the clamping and mounting assembly includes a pair of fixing plates, the fixing plates are installed at both ends of the base frame surface, a telescopic cylinder is installed on the fixing plates, and a clamping block is arranged at the output end of the telescopic cylinder.

[0010] As a further technical solution, a bottom opening is opened on the surface of the base frame, a cross frame is installed at the bottom of the base frame, a driving screw is arranged in the cross frame, the driving screw is driven to rotate by a motor, a driving frame is slidably connected in the cross frame, the driving frame and the driving screw are connected by threaded cooperation, and a pushing rod is arranged on the upper end surface of the driving frame.

[0011] As a further technical solution, the input assembly includes a top frame, which is installed on the upper end of the outer surface of the box body. A vertical screw is arranged inside the top frame, and the vertical screw is driven to rotate by a motor. A pair of columns are arranged inside the top frame, and a transmission frame is slidably connected to the columns.

[0012] As a further technical solution, the transmission frame is connected to the vertical screw rod through threaded cooperation, and a movable column is provided at the lower end of the transmission frame. The movable column is movably mounted in the bottom of the box body, a through cavity is opened in the movable column, and a sliding groove is opened on one side of the through cavity.

[0013] As a further technical solution, a side opening is opened on one side of the through cavity, a driving motor is arranged on the outside of the movable column, a material unloading rack is rotatably connected to the side surface of the movable column, and a transmission wheel is arranged at the output end of the driving motor and one end of the rotating shaft of the material unloading rack.

[0014] As a further technical solution, the movable adjustment component includes a pair of long grooves, which are opened at both ends of the base frame surface, and adjustment screws and guide rods are respectively arranged in the long grooves. A pair of slides are arranged on the base frame surface, and movable frames are fixedly connected on both sides of the box body.

[0015] As a further technical solution, the movable frame is slidably connected to the slideway, the bottom of the movable frame on one side is connected to the adjusting screw by threaded fitting, and the movable frame on the other side is slidably connected to the guide rod.

[0016] As a further technical solution, the surface of the material rack is a uniformly distributed toothed structure, and the spacing size of the toothed parts on the surface of the material rack is the same as the diameter of the ball.

[0017] As a further technical solution, the clamping block is an arc-shaped structure as a whole.

[0018] As a further technical solution, the slide-out groove is a semicircular concave structural surface, and the inner diameter of the slide-out groove matches the diameter of the ball.

[0019] The working principle and beneficial effects of the utility model are:

[0020] The utility model is provided with an input component. Through the interaction of structures such as a vertical screw, a transmission frame, a movable column, a slide-out groove and a discharge rack, the balls can be made to roll vertically downward inside through the slide-out groove. During the downward rolling process, the balls can be controlled by the discharge rack to fall into the bearing one by one. The discharge rack is a toothed structure, and the amount of ball discharge can be controlled as it rotates, thereby achieving a stable quantitative effect. The utility model has good use effect and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is the axonometric drawing of the utility model;

[0024] Figure 3 This is an axonometric drawing from another perspective of the utility model;

[0025] Figure 4 This is an axonometric sectional view of the utility model;

[0026] In the figure: 1. base frame; 2. box body; 3. clamping and mounting assembly; 3-1. fixing plate; 3-2. telescopic cylinder; 3-3. clamping block; 3-4. bottom opening; 3-5. cross frame; 3-6. driving screw; 3-7. driving frame; 3-8. pushing rod; 4. input assembly; 4-1. top frame; 4-2. vertical screw; 4-3. column; 4-4. transmission frame; 4-5. movable column; 4-6. through cavity; 4-7. slide-out slot; 4-8. side opening; 4-9. driving motor; 4-10. unloading rack; 4-11. transmission wheel; 5. movable adjustment assembly; 5-1. long slot; 5-2. adjusting screw; 5-3. guide rod; 5-4. slideway; 5-5. moving frame. DETAILED DESCRIPTION

[0027] The following will be combined with 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 of 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.

[0028] like Figure 1~Figure 4 As shown, this embodiment provides a bearing assembly apparatus for machining bearings, including

[0029] A base frame 1 and a box body 2, wherein the box body 2 is arranged on the top of the base frame 1;

[0030] A movable adjustment component 5, which is arranged between the base frame 1 and the box body 2;

[0031] An input component 4 is arranged on the box body 2;

[0032] The clamping and mounting assembly 3 is arranged on the base frame 1. The clamping and mounting assembly 3 includes a pair of fixed plates 3-1. The fixed plates 3-1 are installed at both ends of the surface of the base frame 1. A telescopic cylinder 3-2 is installed on the fixed plates 3-1. A clamping block 3-3 is arranged at the output end of the telescopic cylinder 3-2. A bottom opening 3-4 is opened on the surface of the base frame 1. A cross frame 3-5 is installed at the bottom of the base frame 1. A driving screw 3-6 is arranged in the cross frame 3-5. The driving screw 3-6 is driven to rotate by a motor. A driving frame 3-7 is slidably connected in the cross frame 3-5. The driving frame 3-7 is connected to the driving screw 3-6 by threaded cooperation. A pushing rod 3-8 is arranged on the upper end surface of the driving frame 3-7.

[0033] In this embodiment, in order to achieve the effect of quickly fixing bearings of different diameters, a clamping installation component 3 is designed. Two fixing plates 3-1 are arranged on the surface of the base frame 1. A telescopic cylinder 3-2 is installed on the fixing plate 3-1. A clamping block 3-3 is arranged at the output end of the telescopic cylinder 3-2 for clamping the bearing. A bottom opening 3-4 is opened on the surface of the base frame 1, and a cross frame 3-5 is installed at the bottom. A driving screw 3-6 and a driving frame 3-7 with a transmission connection are arranged in the cross frame 3-5. A pushing rod 3-8 is arranged on the upper end of the driving frame 3-7. The pushing rod 3-8 is located in the bottom opening 3-4, and the inner ring of the bearing can be pushed by the pushing rod 3-8. After the gap is opened, it is convenient to put in the ball.

[0034] Furthermore, the input component 4 includes a top frame 4-1, which is mounted on the upper end of the outer surface of the box body 2, and a vertical screw 4-2 is arranged in the top frame 4-1, and the vertical screw 4-2 is driven to rotate by a motor, and a pair of columns 4-3 are arranged in the top frame 4-1, and a transmission frame 4-4 is slidably connected to the columns 4-3, and the transmission frame 4-4 is connected to the vertical screw 4-2 by threaded cooperation, and a movable column 4-5 is arranged at the lower end of the transmission frame 4-4, and the movable column 4-5 is movably sleeved in the bottom of the box body 2, and a through cavity 4-6 is opened in the movable column 4-5, and a sliding groove 4-7 is opened on one side of the through cavity 4-6, and a side opening 4-8 is opened on one side of the through cavity 4-6, and a driving motor 4-9 is arranged on the outside of the movable column 4-5, and a material unloading frame 4-10 is rotatably connected to the side surface of the movable column 4-5, and a transmission wheel 4-11 is arranged at the output end of the driving motor 4-9 and one end of the rotating shaft of the material unloading frame 4-10.

[0035] In this embodiment, in order to achieve the effect of quantitatively feeding the balls into the bearing, a feeding assembly 4 is designed. A top frame 4-1 is arranged on the upper end of the outer surface of the box body 2. A vertical screw 4-2 is arranged in the top frame 4-1 and is rotated by a motor. A column 4-3 is also arranged in the top frame 4-1. A transmission frame 4-4 is connected to the column 4-3 and the vertical screw 4-2. The transmission frame 4-4 can be controlled to move vertically up and down by the vertical screw 4-2. A movable column 4-5 is arranged at the bottom of the transmission frame 4-4 and is movably mounted in the box body 2. A through cavity 4-6 and a slide-out groove 4-7 are provided inside the movable column 4-5. The slide-out groove 4-7 is used to roll in the balls and vertically downward. A side opening 4-8 is provided on the side surface of the movable column 4-5. A driving motor 4-9 and a discharge rack 4-10 are respectively installed on the outer surface. A transmission wheel 4-11 is provided at the output end of the driving motor 4-9 and one end of the rotating shaft of the discharge rack 4-10. The transmission wheel 4-11 is driven by a belt. The discharge rack 4-10 and the balls are separated, and the balls are discharged downward as the discharge rack 4-10 rotates.

[0036] Furthermore, the movable adjustment component 5 includes a pair of long grooves 5-1, the long grooves 5-1 are opened at both ends of the surface of the base frame 1, and the long grooves 5-1 are respectively provided with adjustment screws 5-2 and guide rods 5-3. A pair of slideways 5-4 are provided on the surface of the base frame 1. Both sides of the box body 2 are fixedly connected with movable frames 5-5, and the movable frames 5-5 are slidably connected to the slideways 5-4. The bottom of the movable frame 5-5 on one side is connected to the adjustment screw 5-2 by threaded cooperation, and the movable frame 5-5 on the other side is slidably connected to the guide rod 5-3.

[0037] In this embodiment, in order to achieve the effect of adjustable position, a movable adjustment component 5 is designed, and two long grooves 5-1 are opened on the surface of the base frame 1, and the adjusting screws 5-2 and the guide rods 5-3 are respectively installed in the two long grooves 5-1. Two slideways 5-4 are arranged on the surface, and movable frames 5-5 are fixed on both sides of the box body 2. The lower end of the movable frame 5-5 is slidably connected with the slideway 5-4, so that the box body 2 can move along the slideway 5-4, and the two movable frames 5-5 are respectively connected with the adjusting screw 5-2 and the guide rod 5-3. The adjusting screw 5-2 can be turned to drive the box body 2 to move the adjustment ball unloading position.

[0038] Furthermore, the surface of the unloading rack 4-10 is a uniformly distributed tooth structure, and the spacing size of the toothed part on the surface of the unloading rack 4-10 is the same as the diameter of the ball.

[0039] In this embodiment, the balls can be discharged one by one at intervals through the tooth-like structure, so that the number of balls discharged can be easily controlled.

[0040] Furthermore, the clamping block 3 - 3 is an arc-shaped structure as a whole.

[0041] In this embodiment, the arc-shaped structure enables the clamping block 3 - 3 to clamp bearings of various different diameters.

[0042] Furthermore, the slide-out groove 4-7 is a semicircular concave structural surface, and the inner diameter of the slide-out groove 4-7 matches the diameter of the ball.

[0043] In this embodiment, the semicircular concave structure allows the ball to fit in the slide-out groove 4-7 and move downward.

[0044] When the bearing needs to be fitted, place the outer ring and the inner ring on the base frame 1 at the same time and between the clamping blocks 3-3, start the telescopic cylinder 3-2 to control the clamping blocks 3-3 to clamp the bearing, then start the driving screw 3-6 at the bottom, control the driving frame 3-7 to make the push rod 3-8 push the inner ring of the bearing to one side, then start the vertical screw 4-2 at the top, control the movable column 4-5 to descend, so that the position of the ball is located directly above the bearing. If there is an offset, turn the adjusting screw 5-2 to control the movement of the box 2. After adjustment, start the driving motor 4-9 to rotate the unloading frame 4-10 downward to discharge a certain amount of balls, and the balls directly enter the bearing.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 apparatus, characterized in that: include A base frame (1) and a box body (2), wherein the box body (2) is arranged on the top of the base frame (1); A movable adjustment component (5), wherein the movable adjustment component (5) is arranged between the base frame (1) and the box body (2); An input component (4), wherein the input component (4) is arranged on the box body (2); A clamping and mounting assembly (3), the clamping and mounting assembly (3) being arranged on the base frame (1), the clamping and mounting assembly (3) comprising a pair of fixing plates (3-1), the fixing plates (3-1) being mounted at both ends of the surface of the base frame (1), a telescopic cylinder (3-2) being mounted on the fixing plates (3-1), and a clamping block (3-3) being arranged at the output end of the telescopic cylinder (3-2).

2. A bearing assembly apparatus according to claim 1, characterized in that: A bottom opening (3-4) is provided on the surface of the base frame (1), a cross frame (3-5) is installed at the bottom of the base frame (1), a driving screw (3-6) is arranged in the cross frame (3-5), the driving screw (3-6) is driven to rotate by a motor, a driving frame (3-7) is slidably connected in the cross frame (3-5), the driving frame (3-7) is connected to the driving screw (3-6) by threaded fitting, and a pushing rod (3-8) is arranged on the upper end surface of the driving frame (3-7).

3. The bearing assembly apparatus according to claim 1, characterized in that: The input assembly (4) comprises a top frame (4-1), the top frame (4-1) is mounted on the upper end of the outer surface of the box body (2), a vertical screw rod (4-2) is arranged in the top frame (4-1), the vertical screw rod (4-2) is driven to rotate by a motor, a pair of columns (4-3) is arranged in the top frame (4-1), and a transmission frame (4-4) is slidably connected to the columns (4-3).

4. A bearing assembly apparatus according to claim 3, characterized in that: The transmission frame (4-4) is connected to the vertical screw rod (4-2) by threaded matching. A movable column (4-5) is arranged at the lower end of the transmission frame (4-4). The movable column (4-5) is movably sleeved in the bottom of the box body (2). A through cavity (4-6) is provided in the movable column (4-5). A sliding groove (4-7) is provided on one side of the through cavity (4-6).

5. The bearing assembly apparatus according to claim 4, characterized in that: A side opening (4-8) is provided on one side of the through cavity (4-6); a driving motor (4-9) is provided on the outside of the movable column (4-5); a material unloading rack (4-10) is rotatably connected to the side surface of the movable column (4-5); and a transmission wheel (4-11) is provided on the output end of the driving motor (4-9) and one end of the rotating shaft of the material unloading rack (4-10).

6. The bearing assembly apparatus according to claim 1, characterized in that: The movable adjustment component (5) comprises a pair of long grooves (5-1), the long grooves (5-1) are opened at both ends of the surface of the base frame (1), the long grooves (5-1) are respectively provided with an adjustment screw (5-2) and a guide rod (5-3), the surface of the base frame (1) is provided with a pair of slideways (5-4), and both sides of the box body (2) are fixedly connected with a movable frame (5-5).

7. A bearing assembly apparatus according to claim 6, characterized in that: The movable frame (5-5) is slidably connected to the slideway (5-4); the bottom of the movable frame (5-5) on one side is connected to the adjusting screw rod (5-2) through threaded matching; and the movable frame (5-5) on the other side is slidably connected to the guide rod (5-3).

8. The bearing assembly apparatus according to claim 5, characterized in that: The surface of the material unloading rack (4-10) is a uniformly distributed toothed structure, and the spacing size of the toothed parts on the surface of the material unloading rack (4-10) is the same as the diameter of the ball.

9. The bearing assembly apparatus according to claim 1, characterized in that: The clamping block (3-3) is an arc-shaped structure as a whole.

10. The bearing assembly apparatus according to claim 4, characterized in that: The slide-out groove (4-7) is a semicircular concave structural surface, and the inner diameter of the slide-out groove (4-7) matches the diameter of the ball.

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