Split type main bearing bush press-fitting device

Abstract

The utility model discloses a split type main bearing bush press-fitting device, which relates to the technical field of assembly press-fitting and comprises a machine body, a rail is fixedly mounted at the top of the machine body, a driving mechanism is fixedly mounted at the left end of the rail, and a press-fitting mechanism is slidably clamped on the left side of the middle of the rail. An adjusting mechanism is fixedly installed in the middle of the machine body, a lining is placed on the top of the adjusting mechanism, and a bearing mechanism is fixedly installed at the right end of the rail. The main bearing bush press-fitting device is divided into the driving mechanism, the press-fitting mechanism, the adjusting mechanism and the bearing mechanism, by using the split type main bearing bush press-fitting device, the assembly efficiency and quality of a bearing can be improved, personal errors are reduced, the correctness and stability of bearing installation are ensured, and the service life of the bearing is prolonged. The split type design can provide more flexible and accurate control, ensures correct positioning and installation of the bearing sleeve, and avoids damage to the main shaft or the bearing caused by improper operation.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly and press-fitting, in particular to a split main bearing bushing press-fitting device. Background Art

[0002] In industrial production, the spindle bearings used in mechanical equipment will be worn or damaged due to long-term operation and need to be replaced or repaired. In order to ensure the normal operation of the equipment, the bearing replacement must be fast, accurate and reliable.

[0003] A split main bearing bushing press-fitting device is proposed. By using the split main bearing bushing press-fitting device, the assembly efficiency and quality of the bearing can be improved, human errors can be reduced, and the correctness and stability of the bearing installation can be ensured. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A split main bearing bushing press-fitting device comprises a machine body, a track is fixedly mounted on the top of the machine body, a driving mechanism is fixedly mounted on the left end of the track, a press-fitting mechanism is slidably engaged with the left middle part of the track, an adjustment mechanism is fixedly mounted on the middle part of the machine body, a bushing is placed on the top of the adjustment mechanism, a bearing mechanism is fixedly mounted on the right end of the track, the driving mechanism comprises a base plate; the press-fitting mechanism comprises a limiting block; the adjustment mechanism comprises a bracket; and the bearing mechanism comprises a base frame.

[0006] A further improvement of the technical solution of the utility model is that a hydraulic cylinder is fixedly installed on the right end of the base plate, a positioning rod is fixedly installed on the right end of the hydraulic cylinder, and a card slot is inserted on one side of the bottom of the base plate.

[0007] A further improvement of the technical solution of the utility model is that: the clamping slot is arranged at the bottom of the left end of the track.

[0008] A further improvement of the technical solution of the utility model is that a pressure plate is fixedly installed on the top of the limit clamping block, and a positioning groove is opened on the left side of the pressure plate.

[0009] A further improvement of the technical solution of the utility model is that the press-fitting mechanism is installed on the track by sliding and limiting the position of the limiting block.

[0010] A further improvement of the technical solution of the utility model is that a screw rod is threadedly inserted into the middle of the bracket, a turntable is rotatably mounted on the top of the screw rod, and a support plate is fixedly mounted on the top of the turntable.

[0011] A further improvement of the technical solution of the utility model is that the bushing is placed on the top of the supporting plate.

[0012] A further improvement of the technical solution of the utility model is that a clamping block is fixedly installed at the bottom of the base frame, a main shaft is clamped at the top left end of the base frame, and the bearing mechanism is fixedly installed on the track through the clamping block.

[0013] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0014] 1. The utility model provides a split main bearing bushing press-fitting device, which is divided into four modules: a driving mechanism, a press-fitting mechanism, an adjusting mechanism, and a bearing mechanism. By using the split main bearing bushing press-fitting device, the assembly efficiency and quality of the bearing can be improved, human errors can be reduced, and the correctness and stability of the bearing installation can be ensured. The split design can provide more flexible and precise control, ensure the correct positioning and installation of the bearing sleeve, and avoid damage to the main shaft or bearing due to improper operation.

[0015] 2. The utility model provides a split main bearing bushing press-fitting device. The hydraulic cylinder is based on a base plate, pushes the positioning rod to the right until it is inserted into the left end of the press-fitting mechanism to form a positioning effect, and then continues to push the press-fitting mechanism to the right, thereby pushing the bushing to move to the right through the top of the press-fitting mechanism, and press-fitting it on the main shaft fixed on the bearing mechanism. The press-fitting mechanism is connected to the track through a sliding limit block at the bottom, and is passively moved by a driving mechanism, and can move to the right to push the bushing for press-fitting.

[0016] 3. The utility model provides a split main bearing bushing press-fitting device. The bushing is placed on the top of a support plate. The use height of the support plate can be adjusted by rotating the screw on the top of the bracket, thereby adjusting the height of the bushing placed on the top during press-fitting. At the same time, the support plate can be rotated and adjusted by a turntable so that the groove on the top of the support plate can accommodate bushings of different specifications, thereby achieving better compatibility. The main shaft is clamped at the top left end of the base frame, and the bushing is pushed toward the left end of the main shaft by the press-fitting mechanism for press-fitting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the split main bearing bushing press-fitting device of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the driving mechanism of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the press-fitting mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the adjustment mechanism of the utility model;

[0021] Figure 5It is a structural schematic diagram of the bearing mechanism of the utility model.

[0022] In the figure: 1. body; 2. track; 3. driving mechanism; 4. pressing mechanism; 5. bushing; 6. bearing mechanism; 7. adjusting mechanism; 31. base plate; 32. hydraulic cylinder; 33. positioning rod; 34. slot; 41. positioning slot; 42. pressure plate; 43. limiting block; 71. support plate; 72. turntable; 73. bracket; 74. screw; 61. spindle; 62. base frame; 63. clamping block. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the embodiments:

[0024] like Figure 1 As shown, the utility model provides a split main bearing bushing press-fitting device, including a body 1, a track 2 is fixedly installed on the top of the body 1, a driving mechanism 3 is fixedly installed on the left end of the track 2, a press-fitting mechanism 4 is slidably clamped on the left middle part of the track 2, an adjusting mechanism 7 is fixedly installed in the middle part of the body 1, a bushing 5 is placed on the top of the adjusting mechanism 7, and a bearing mechanism 6 is fixedly installed on the right end of the track 2.

[0025] The main bearing bushing press-fitting device is divided into four modules: a driving mechanism 3, a press-fitting mechanism 4, an adjusting mechanism 7, and a bearing mechanism 6. By using a split main bearing bushing press-fitting device, the assembly efficiency and quality of the bearing can be improved, human errors can be reduced, and the correctness and stability of the bearing installation can be ensured. The split design can provide more flexible and precise control, ensure the correct positioning and installation of the bearing sleeve, and avoid damage to the main shaft or bearing due to improper operation.

[0026] like Figure 2 As shown, the utility model provides a technical solution: preferably, the driving mechanism 3 includes a base plate 31, a hydraulic cylinder 32 is fixedly installed on the right end of the base plate 31, a positioning rod 33 is fixedly installed on the right end of the hydraulic cylinder 32, and a card slot 34 is inserted on one side of the bottom of the base plate 31, and the card slot 34 is opened at the bottom of the left end of the track 2.

[0027] In this embodiment, the hydraulic cylinder 32 is based on the base plate 31, pushes the positioning rod 33 to the right until it is inserted into the left end of the pressing mechanism 4, forming a positioning effect, and then continues to push the pressing mechanism 4 to move to the right, thereby pushing the bushing 5 to move to the right through the top of the pressing mechanism 4, and press-fitting it on the main shaft 61 fixed on the bearing mechanism 6.

[0028] like Figure 3As shown, the utility model provides a technical solution: preferably, the pressing mechanism 4 includes a limiting block 43, a pressing plate 42 is fixedly installed on the top of the limiting block 43, a positioning groove 41 is opened on the left side of the pressing plate 42, and the pressing mechanism 4 is installed on the rail 2 by sliding and limiting the limiting block 43.

[0029] In this embodiment, the press-fitting mechanism 4 is slidably limited and clamped on the rail 2 through a limit block 43 at the bottom, and is passively moved by the driving mechanism 3, and can move to the right to push the bushing 5 for press-fitting.

[0030] like Figure 4-5 As shown, the utility model provides a technical solution: preferably, the adjustment mechanism 7 includes a bracket 73, a screw rod 74 is threadedly inserted in the middle of the bracket 73, a turntable 72 is rotatably installed on the top of the screw rod 74, a support plate 71 is fixedly installed on the top of the turntable 72, the bushing 5 is placed on the top of the support plate 71, the bearing mechanism 6 includes a base frame 62, a clamping block 63 is fixedly installed on the bottom of the base frame 62, the main shaft 61 is clamped on the top left end of the base frame 62, and the bearing mechanism 6 is fixedly installed on the track 2 through the clamping block 63.

[0031] In this embodiment, the bushing 5 is placed on the top of the support plate 71. By rotating the screw 74 on the top of the bracket 73, the use height of the support plate 71 can be adjusted, thereby adjusting the height of the bushing 5 placed on the top during press-fitting. At the same time, the support plate 71 can be rotated and adjusted by the turntable 72, so that the groove on the top of the support plate 71 can accommodate bushings 5 ​​of different specifications, and the compatibility is better. The main shaft 61 is clamped at the top left end of the base frame 62, and the bushing 5 is pushed to the left end of the main shaft 61 by the press-fitting mechanism 4 for press-fitting.

[0032] The working principle of the split main bearing bushing press-fitting device is described in detail below.

[0033] like Figure 1-5As shown, the main bearing bushing press-fitting device is divided into four modules: a driving mechanism 3, a press-fitting mechanism 4, an adjusting mechanism 7, and a bearing mechanism 6. By using a split main bearing bushing press-fitting device, the assembly efficiency and quality of the bearing can be improved, human errors can be reduced, and the correctness and stability of the bearing installation can be ensured. The split design can provide more flexible and precise control to ensure the correct positioning and installation of the bearing sleeve and avoid damage to the main shaft or bearing due to improper operation. The hydraulic cylinder 32 is based on the base plate 31, and pushes the positioning rod 33 to move to the right until it is inserted into the left end of the press-fitting mechanism 4 to form a positioning effect, and then continues to push the press-fitting mechanism 4 to move to the right, thereby pushing the bushing 5 to move to the right through the top of the press-fitting mechanism 4. The pressing mechanism 4 is connected to the track 2 through the sliding limit block 43 at the bottom, and is passively moved by the driving mechanism 3. It can be moved to the right to push the bushing 5 for press-fitting. The bushing 5 is placed on the top of the support plate 71. The use height of the support plate 71 can be adjusted by rotating the screw 74 on the top of the bracket 73, thereby adjusting the height of the bushing 5 placed on the top during press-fitting. At the same time, the support plate 71 can be rotated and adjusted through the turntable 72, so that the groove on the top of the support plate 71 can accommodate bushings 5 ​​of different specifications, and the compatibility is better. The main shaft 61 is clamped at the top left end of the base frame 62, and the bushing 5 is pushed to the left end of the main shaft 61 by the pressing mechanism 4 for press-fitting.

[0034] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A split main bearing bushing press-fitting device, comprising a body (1), characterized in that: A track (2) is fixedly mounted on the top of the machine body (1), a driving mechanism (3) is fixedly mounted on the left end of the track (2), a pressing mechanism (4) is slidably engaged with the left middle portion of the track (2), an adjusting mechanism (7) is fixedly mounted on the middle portion of the machine body (1), a bushing (5) is placed on the top of the adjusting mechanism (7), a bearing mechanism (6) is fixedly mounted on the right end of the track (2), the driving mechanism (3) comprises a base plate (31); the pressing mechanism (4) comprises a limiting block (43); the adjusting mechanism (7) comprises a bracket (73); and the bearing mechanism (6) comprises a base frame (62).

2. The split main bearing bushing press-fitting device according to claim 1 is characterized in that: A hydraulic cylinder (32) is fixedly mounted on the right end of the base plate (31), a positioning rod (33) is fixedly mounted on the right end of the hydraulic cylinder (32), and a card slot (34) is inserted into one side of the bottom of the base plate (31).

3. A split main bearing bushing press-fitting device according to claim 2, characterized in that: The clamping slot (34) is arranged at the bottom of the left end of the track (2).

4. The split main bearing bushing press-fitting device according to claim 1 is characterized in that: A pressing plate (42) is fixedly mounted on the top of the limiting clamping block (43), and a positioning groove (41) is provided on the left side of the pressing plate (42).

5. A split main bearing bushing press-fitting device according to claim 4, characterized in that: The press-fitting mechanism (4) is installed on the track (2) by sliding and limiting through a limiting clamping block (43).

6. The split main bearing bushing press-fitting device according to claim 1 is characterized in that: A screw rod (74) is threadedly inserted in the middle of the bracket (73), a rotating disk (72) is rotatably mounted on the top of the screw rod (74), and a supporting plate (71) is fixedly mounted on the top of the rotating disk (72).

7. A split main bearing bushing press-fitting device according to claim 6, characterized in that: The bushing (5) is placed on top of the support plate (71).

8. The split main bearing bushing press-fitting device according to claim 1 is characterized in that: A clamping block (63) is fixedly mounted on the bottom of the base frame (62), a main shaft (61) is clamped on the top left end of the base frame (62), and the bearing mechanism (6) is fixedly mounted on the track (2) via the clamping block 63.

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