Sleeve combining instrument for machining mounted bearing

Abstract

The utility model relates to the technical field of mounted bearing machining, and provides a fitting instrument for mounted bearing machining, which comprises a bottom frame and a transverse plate, the transverse plate is fixed on the bottom frame, a transverse frame is arranged at the top of the transverse plate, a lifting mounting component is arranged on the transverse frame and the transverse plate, a supporting and fixing component is arranged on the transverse plate, the supporting and fixing component comprises a pair of transverse holes, and the transverse holes are formed in the transverse plate. The transverse holes are formed in the two sides of the surface of the transverse plate, transverse rods are fixedly connected into the transverse holes, and the two ends of each transverse rod are slidably connected with mounting bases in a sleeved mode. By means of the technical scheme, the problems that in the prior art, a fitting instrument in the prior art is convenient to fix the bearing, but the mounted bearing cannot be fixed, the bottom of the mounted bearing cannot be fixed, the mounted bearing is prone to displacement in the machining process, and normal fitting cannot be achieved are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing bearings with seats, and in particular to a sleeve assembly instrument for processing bearings with seats. Background Art

[0002] The outer spherical bearing with a housing is a bearing unit that combines a rolling bearing with a bearing housing. Most outer spherical bearings have a spherical outer diameter and are installed together with an imported bearing housing with a spherical inner hole. They have various structural forms and good versatility and interchangeability. The processing of the bearing with a housing requires the use of a fitting instrument.

[0003] The prior art discloses a bearing fitting and clamping mechanism of a bearing fitting instrument of CN214788654U, which comprises a transmission device, a supporting mechanism, a fitting instrument main body and a clamping mechanism. The supporting mechanism is arranged on the transmission device, the fitting instrument main body is arranged on the supporting mechanism, and the clamping mechanism is arranged on the fitting instrument main body; the clamping mechanism comprises a pressing tube, a rotating plate, four sliding columns, a sliding plate, four springs and a pressing assembly. The top end of the pressing tube is connected to the fitting instrument main body, the outer side wall of the pressing tube is sleeved with a rotating plate, the bottom surface of the rotating plate is rectangular, the bottom surface of the rotating plate is connected to four sliding columns, the four sliding columns are respectively located at four angles of the bottom surface of the rotating plate, the sliding plate is movably sleeved on the outer side walls of the four sliding columns, and the outer side walls of the four sliding columns are movably sleeved with springs.

[0004] The prior art sleeve fitting device is convenient for fixing bearings, but it is not able to fix the bearing with a seat, and it is not able to fix the bottom of the bearing with a seat. The bearing with a seat is easily displaced during processing, resulting in failure to fit the bearing properly.

[0005] Therefore, improvements are made to address the above problems. Utility Model Content

[0006] The utility model provides a sleeve fitting device for processing a bearing seat, which solves the problem that the sleeve fitting device in the prior art of the related technology is convenient for fixing the bearing, but cannot fix the bearing seat, cannot fix the bottom of the bearing seat, and the bearing seat is easily displaced during processing, resulting in failure to fit normally.

[0007] The technical solution of the utility model is as follows:

[0008] A base frame and a transverse plate, wherein the transverse plate is fixed on the base frame;

[0009] A cross frame and a lifting and mounting assembly, wherein the cross frame is arranged on the top of the cross plate, and the lifting and mounting assembly is arranged on the cross frame and the cross plate;

[0010] A support and fixing component is arranged on the transverse plate, and the support and fixing component includes a pair of transverse holes, the transverse holes are opened on both sides of the surface of the transverse plate, a transverse rod is fixedly connected in the transverse holes, and both ends of the transverse rod are slidably connected with a mounting seat.

[0011] As a further technical solution, a sleeve column is provided on the surface of the mounting seat, and the side end face of the mounting seat is screwed with a fastening frame through a thread, a pair of inner grooves are opened on the surface of the cross plate, a telescopic cylinder is installed on the top of the inner groove, and a clamping plate is provided at the output end of the telescopic cylinder.

[0012] As a further technical solution, the lifting and mounting assembly includes a vertical cavity, which is opened at the top of the horizontal plate, a vertical frame is vertically slidably connected to the vertical cavity, a driving screw is rotatably connected to the vertical cavity, and a driving motor is installed at the bottom of the base frame.

[0013] As a further technical solution, the output end of the driving motor is connected to the driving screw, the driving screw is connected to the vertical frame through threaded cooperation, the upper end of the vertical frame is fixedly connected to the horizontal frame, and a horizontal screw is installed in the horizontal frame.

[0014] As a further technical solution, moving rods are slidably connected at both ends of the cross frame, and the moving rods are connected to the cross screw rod through threaded cooperation. A second motor is installed at one end of the cross frame, and the output end of the second motor is connected to the cross screw rod.

[0015] As a further technical solution, an adjusting screw is rotatably connected inside the moving rod, a pair of round rods are arranged inside the moving rod, an inner support frame is slidably connected outside the round rods, and the inner support frame is connected to the adjusting screw by threaded cooperation.

[0016] As a further technical solution, the inner support frame is an L-shaped structure as a whole, and the side surface of the vertical part of the inner support frame is an arc-shaped structural surface.

[0017] As a further technical solution, the transverse screw has a double-start thread structure, and the thread directions at both ends of the transverse screw are respectively a positive helix and a reverse helix.

[0018] As a further technical solution, a screw block is provided at one end of the adjusting screw, and the screw block is a polygonal structure.

[0019] As a further technical solution, the clamping plate is located directly below the sleeve column, and the horizontal width of the clamping plate is greater than the overall width of the mounting seat.

[0020] The working principle and beneficial effects of the utility model are:

[0021] The utility model is provided with a supporting and fixing assembly. Through the interaction of structures such as a cross bar, a mounting seat, a sleeve column, an inner groove, a telescopic cylinder and a clamping plate, the bearing seat can be installed through the sleeve column. The position can be adjusted according to bearing seats of different diameters. After installation, it can be pressed to the bottom of the bearing seat by the clamping plate, which can improve the stability of the bearing during installation. It has good use effect and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

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

[0024] Figure 2 This is the axonometric drawing of the utility model;

[0025] Figure 3 It is a cross-sectional view of the utility model;

[0026] Figure 4 This is a cross-sectional view from another perspective of the utility model;

[0027] In the figure: 1. base frame; 2. horizontal plate; 3. horizontal frame; 4. supporting and fixing assembly; 4-1. horizontal hole; 4-2. horizontal rod; 4-3. mounting seat; 4-4. sleeve column; 4-5. fastening frame; 4-6. inner groove; 4-7. telescopic cylinder; 4-8. clamping plate; 5. lifting and mounting assembly; 5-1. vertical cavity; 5-2. vertical frame; 5-3. driving screw; 5-4. driving motor; 5-5. horizontal screw; 5-6. moving rod; 5-7. second motor; 5-8. adjusting screw; 5-9. round rod; 5-10. inner support frame; 6. screw block. DETAILED DESCRIPTION

[0028] 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.

[0029] like Figure 1~Figure 4 As shown, this embodiment provides a sleeve assembly apparatus for processing a seated bearing, comprising

[0030] A base frame 1 and a transverse plate 2, wherein the transverse plate 2 is fixed on the base frame 1;

[0031] A cross frame 3 and a lifting and mounting assembly 5, wherein the cross frame 3 is arranged on the top of the cross plate 2, and the lifting and mounting assembly 5 is arranged on the cross frame 3 and the cross plate 2;

[0032] A support and fixing component 4 is arranged on the transverse plate 2, and the support and fixing component 4 includes a pair of transverse holes 4-1, and the transverse holes 4-1 are opened on both sides of the surface of the transverse plate 2, and a transverse rod 4-2 is fixedly connected in the transverse hole 4-1, and both ends of the transverse rod 4-2 are slidably connected with a mounting seat 4-3, and a sleeve column 4-4 is arranged on the surface of the mounting seat 4-3, and a fastening frame 4-5 is screwed to the side end face of the mounting seat 4-3 by threading, and a pair of inner grooves 4-6 are opened on the surface of the transverse plate 2, and a telescopic cylinder 4-7 is installed on the top of the inner groove 4-6, and a clamping plate 4-8 is arranged on the output end of the telescopic cylinder 4-7.

[0033] In this embodiment, in order to achieve the effect of fixing and clamping the bearing seat, a supporting and fixing component 4 is designed, and two transverse holes 4-1 are provided on the surface of the transverse plate 2, and a transverse rod 4-2 is fixed in the transverse hole 4-1 and is slidably connected with a mounting seat 4-3 at both ends. A sleeve column 4-4 is provided on the surface of the mounting seat 4-3, and the bearing seat can be mounted on the sleeve column 4-4 through the holes at both ends. The spacing between the sleeve columns 4-4 can be adjusted by sliding the mounting seat 4-3, and a fastening frame 4-5 is screwed on the back of the mounting seat 4-3 by threading. The fastening frame 4-5 can be used to fix the adjusted mounting seat 4-3 to maintain a fixed position, and two inner grooves 4-6 are provided on the surface of the transverse plate 2, and telescopic cylinders 4-7 are installed in the inner grooves 4-6, and a clamping plate 4-8 is provided at the output end of the telescopic cylinder 4-7. After the bearing seat is installed, it can be fixed by pressing the clamping plate 4-8 on the bottom of the bearing seat.

[0034] Furthermore, the lifting and mounting assembly 5 includes a vertical cavity 5-1, the vertical cavity 5-1 is opened at the top of the horizontal plate 2, a vertical frame 5-2 is slidably connected in the vertical direction in the vertical cavity 5-1, a driving screw 5-3 is rotatably connected in the vertical cavity 5-1, a driving motor 5-4 is installed at the bottom of the base frame 1, the output end of the driving motor 5-4 is connected to the driving screw 5-3, the driving screw 5-3 is connected to the vertical frame 5-2 by threaded cooperation, the upper end of the vertical frame 5-2 is fixedly connected to the horizontal frame 3, and a horizontal frame 3 is installed in the horizontal frame 3. The screw rod 5-5, both ends of the cross frame 3 are slidably connected with moving rods 5-6, and the moving rod 5-6 is connected to the transverse screw rod 5-5 by threaded cooperation. A second motor 5-7 is installed at one end of the cross frame 3, and the output end of the second motor 5-7 is connected to the transverse screw rod 5-5. An adjusting screw 5-8 is rotatably connected to the moving rod 5-6, and a pair of round rods 5-9 are arranged in the moving rod 5-6. The round rods 5-9 are slidably connected to the outside with an inner support frame 5-10, and the inner support frame 5-10 is connected to the adjusting screw 5-8 by threaded cooperation.

[0035] In this embodiment, in order to achieve the effect of installing the bearing into the bearing seat, a lifting and mounting assembly 5 is designed, a vertical cavity 5-1 is opened inwardly at the top of the horizontal plate 2, and a vertical frame 5-2 that can slide up and down is slidably connected inside the vertical cavity 5-1, a driving screw 5-3 is installed in the vertical cavity 5-1, and a driving motor 5-4 is provided at the bottom to control the rotation of the driving screw 5-3, the driving screw 5-3 is connected to the vertical frame 5-2 by threaded cooperation, the top of the vertical frame 5-2 is fixedly connected to the horizontal frame 3, moving rods 5-6 are connected to both ends of the horizontal screw 5-5, and a second motor 5-7 is provided on the outside to control the rotation of the horizontal screw 5-5, an adjusting screw 5-8 and a round rod 5-9 are provided in the moving rod 5-6, and an inner support frame 5-10 is installed on the adjusting screw 5-8 and the round rod 5-9, the inner support frame 5-10 is used to support the inner ring of the bearing to fix the bearing and be used for installation, and the round rod 5-9 can improve the stability of the moving frame.

[0036] Furthermore, the inner support frame 5-10 is an L-shaped structure as a whole, and the side surface of the vertical part of the inner support frame 5-10 is an arc-shaped structural surface.

[0037] In this embodiment, through the L-shaped inner support frame 5-10 structure, the inner support frame 5-10 can be moved to both sides to be supported in the inner ring of the bearing, and through the arc-shaped structural surface, it fits better with the bearing.

[0038] Furthermore, the transverse screw 5-5 is a double-start thread structure, and the thread directions at both ends of the transverse screw 5-5 are respectively a positive helix and a reverse helix.

[0039] In this embodiment, the two moving rods 5 - 6 can be driven to move synchronously toward the middle or both sides through the opposite thread directions at the two ends.

[0040] Furthermore, a screw block 6 is provided at one end of the adjusting screw 5-8, and the screw block 6 is a polygonal structure.

[0041] In this embodiment, by installing a polygonal screw block 6, it is convenient to manually turn the adjusting screw 5-8 to adjust the position of the inner support frame 5-10.

[0042] Furthermore, the clamping plate 4-8 is located directly below the sleeve column 4-4, and the horizontal width of the clamping plate 4-8 is greater than the overall width of the mounting seat 4-3.

[0043] In this embodiment, the larger-sized clamping plate 4-8 can still clamp the bearing seat after the mounting seat 4-3 moves.

[0044] When installation is required, push the mounting seat 4-3 according to the spacing between the two holes of the bearing seat, adjust the sleeve column 4-4 accurately, and then screw the fastening frame 4-5 to fix it. According to the installation position of the bearing, screw the adjusting screw 5-8 through the screw block 6 to adjust the inner support frame 5-10. After the adjustment is completed, put the bearing seat on the sleeve column 4-4 through the holes on both sides, and then start the telescopic cylinder 4-7 to move the clamping plate 4-8 upward to fix the bearing seat, and then start the drive motor 5-4 to control the vertical frame 5-2 to move downward, and install the bearing into the bearing seat.

[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 for processing a seat bearing, characterized in that: include A base frame (1) and a transverse plate (2), wherein the transverse plate (2) is fixed on the base frame (1); A cross frame (3) and a lifting and mounting assembly (5), wherein the cross frame (3) is arranged on the top of the cross plate (2), and the lifting and mounting assembly (5) is arranged on the cross frame (3) and the cross plate (2); A support and fixing assembly (4), the support and fixing assembly (4) being arranged on the transverse plate (2), the support and fixing assembly (4) comprising a pair of transverse holes (4-1), the transverse holes (4-1) being arranged on both sides of the surface of the transverse plate (2), a transverse rod (4-2) being fixedly connected in the transverse holes (4-1), and both ends of the transverse rod (4-2) being slidably sleevedly connected to a mounting seat (4-3); A sleeve column (4-4) is arranged on the surface of the mounting seat (4-3), a fastening frame (4-5) is screwed to the side end surface of the mounting seat (4-3) via a thread, a pair of inner grooves (4-6) are opened on the surface of the transverse plate (2), a telescopic cylinder (4-7) is installed at the top of the inner groove (4-6), and a pressing plate (4-8) is arranged at the output end of the telescopic cylinder (4-7).

2. The assembly instrument for processing a seated bearing according to claim 1, characterized in that: The lifting and mounting assembly (5) comprises a vertical cavity (5-1), wherein the vertical cavity (5-1) is opened at the top of the horizontal plate (2), a vertical frame (5-2) is vertically slidably connected in the vertical cavity (5-1), a driving screw (5-3) is rotatably connected in the vertical cavity (5-1), and a driving motor (5-4) is installed at the bottom of the base frame (1).

3. The assembly apparatus for processing a seated bearing according to claim 2, characterized in that: The output end of the driving motor (5-4) is connected to the driving screw rod (5-3), the driving screw rod (5-3) is connected to the vertical frame (5-2) through threaded matching, the upper end of the vertical frame (5-2) is fixedly connected to the horizontal frame (3), and a horizontal screw rod (5-5) is installed in the horizontal frame (3).

4. The assembly apparatus for processing a seated bearing according to claim 3, characterized in that: Both ends of the cross frame (3) are slidably connected with moving rods (5-6), and the moving rods (5-6) are connected to the cross screw rod (5-5) through threaded matching. A second motor (5-7) is installed at one end of the cross frame (3), and the output end of the second motor (5-7) is connected to the cross screw rod (5-5).

5. The assembly apparatus for processing a seated bearing according to claim 4, characterized in that: The movable rod (5-6) is rotatably connected with an adjusting screw rod (5-8), a pair of round rods (5-9) are arranged inside the movable rod (5-6), an inner support frame (5-10) is slidably connected to the outside of the round rods (5-9), and the inner support frame (5-10) is connected to the adjusting screw rod (5-8) through threaded matching.

6. The assembly apparatus for processing a seated bearing according to claim 5, characterized in that: The inner support frame (5-10) is in an L-shaped structure as a whole, and the side surface of the vertical part of the inner support frame (5-10) is an arc-shaped structural surface.

7. The assembly apparatus for processing a seated bearing according to claim 3, characterized in that: The transverse screw (5-5) is a double-start thread structure, and the thread directions at both ends of the transverse screw (5-5) are respectively a positive helix and a reverse helix.

8. The assembly apparatus for processing a seated bearing according to claim 5, characterized in that: A screw block (6) is provided at one end of the adjusting screw rod (5-8), and the screw block (6) is a polygonal structure.

9. The assembly apparatus for processing a seated bearing according to claim 1, characterized in that: The clamping plate (4-8) is located directly below the sleeve column (4-4), and the horizontal width of the clamping plate (4-8) is greater than the overall width of the mounting seat (4-3).

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