Bearing support assembling equipment

Abstract

The utility model relates to the technical field of bearing support mounting equipment, and provides bearing support assembling equipment which comprises an equipment frame, an upper pin press-fitting assembly, a side pin press-fitting assembly, a workpiece placing assembly, a bolt mounting assembly and a feeding assembly. The upper pin press-fitting assembly, the side pin press-fitting assembly, the workpiece containing assembly, the bolt mounting assembly and the feeding assembly are fixedly connected with the equipment frame, the output end of the feeding assembly is connected with the input end of the upper pin press-fitting assembly, and the output end of the upper pin press-fitting assembly and the output end of the side pin press-fitting assembly are used in cooperation with the workpiece containing assembly. The spring pin feeding and pressing device is reasonable in structure, convenient to use and high in automation degree, spring pins can be fed, the spring pins can be pressed into bearing supports, manpower is saved, and production efficiency is improved.

Description

Technical Field

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

[0002] The bearing support, also known as the bearing cage or bearing retainer, is an important component of the bearing. Its main function is to partially wrap all or part of the rolling elements and move with them to isolate the rolling elements, and usually guide the rolling elements and keep them in the bearing. The materials of the bearing support are usually steel, non-ferrous metals, non-metals, etc. They need to have good thermal conductivity, wear resistance, small friction coefficient, certain strength and toughness, and good processing performance.

[0003] As disclosed in application number: CN202310679836.8, a bearing assembly device includes a bracket transfer robot, a bearing feeding mechanism, a bearing transfer robot, a front pressing mechanism, a back pressing mechanism, and a feeding platform: the bracket transfer robot is used to provide a bearing bracket to the front pressing mechanism, turn the bearing bracket upside down and transfer it to the back pressing mechanism, and transfer the bearing bracket to the feeding platform; the bearing feeding mechanism is used to provide ball bearings, and the bearing transfer robot is used to transfer the ball bearings provided by the bearing feeding mechanism to the front pressing mechanism or the back pressing mechanism; the front pressing mechanism is used to press the received ball bearings into the front side of the bearing bracket, and the back pressing mechanism is used to press the received ball bearings into the back side of the bearing bracket.

[0004] However, with the assistance of existing equipment, the spring pins, side pins and bolts of the bearing bracket still need to be assembled manually, which has high labor costs and low production efficiency. Utility Model Content

[0005] In order to solve the problem that with the assistance of existing equipment, the spring pins, side pins and bolts of the bearing bracket still need to be assembled manually, resulting in high labor costs and low production efficiency, the utility model provides a bearing bracket assembly device to solve this problem.

[0006] In order to achieve the above object, the utility model provides the following technical solutions:

[0007] A bearing bracket assembly device comprises: an equipment frame, an upper pin press-fitting assembly, a side pin press-fitting assembly, a workpiece placement assembly, a bolt installation assembly and a feeding assembly. The upper pin press-fitting assembly, the side pin press-fitting assembly, the workpiece placement assembly, the bolt installation assembly and the feeding assembly are fixedly connected to the equipment frame, the output end of the feeding assembly is connected to the input end of the upper pin press-fitting assembly, the output ends of the upper pin press-fitting assembly and the side pin press-fitting assembly are used in conjunction with the workpiece placement assembly, and the bolt installation assembly is arranged on one side of the workpiece placement assembly and is used in conjunction with the workpiece placement assembly.

[0008] Preferably, a material picking box is provided on the outside of the equipment frame, a control box is provided on the upper part of the equipment frame, a working platform is installed inside the equipment frame, and an upper pin press-fitting assembly, a side pin press-fitting assembly, a workpiece placement assembly, a bolt installation assembly and a loading assembly are fixedly connected to the working platform.

[0009] Preferably, the loading assembly includes: an automatic disk loader, a loading support plate, a loading base, a loading cylinder, a loading rack, a material placement block, a pushing cylinder, a loading slide and a pushing connecting rod. The automatic disk loader is fixedly installed on the working platform, the output end of the automatic disk loader is connected with the input end of the material placement block, the material placement block is slidably arranged on the loading slide, the loading slide is fixedly installed on the loading support plate, the material placement block is connected with the output end of the pushing cylinder through a pushing connecting rod, the loading support plate and the loading base are fixedly connected through a supporting rod, the loading cylinder is fixedly installed on the loading base, the output end of the loading cylinder is fixedly connected to the loading rack, and the upper end of the loading rack passes through the loading slide to eject the spring pin for the upper pin press-fitting assembly to grab.

[0010] Preferably, the upper pin press-fitting assembly includes: a finger cylinder, a rotating cylinder, a sliding cylinder, a grabbing assembly mounting seat, a press-fitting head, a press-fitting cylinder assembly, a transverse movement assembly and a press-fitting support. The slide cylinder is fixedly connected to the press-fitting support via the grabbing assembly mounting seat, the output end of the slide cylinder is fixedly connected to the rotating cylinder, the output end of the rotating cylinder is fixedly connected to the finger cylinder, the finger cylinder is respectively used in conjunction with the loading rack and the press-fitting head, the press-fitting head is connected to the transverse movement assembly via the press-fitting cylinder assembly, the transverse movement assembly is fixedly mounted on the press-fitting support, and the press-fitting head is also used in conjunction with the workpiece placement assembly.

[0011] Preferably, the workpiece placement assembly includes: a placement base, a symbol-shaped limit block, a positioning pin, a movable positioning pin, a movable cylinder mounting plate and a movable cylinder, the symbol-shaped limit block is fixedly mounted on the placement base, the positioning pin is arranged on one side of the symbol-shaped limit block, the movable positioning pin is vertically arranged on the other side of the symbol-shaped limit block, the movable cylinder is fixedly connected to the placement base through the movable cylinder mounting plate, the output end of the movable cylinder is connected to the movable positioning pin, the symbol-shaped limit block, the positioning pin and the movable positioning pin are used together to position the bearing bracket, the side pin pressing assembly is used to press the side pins of the bearing bracket, and the bolt mounting assembly is used to tighten the bottom bolts of the bearing bracket.

[0012] Preferably, the side pin press-fitting assembly includes: a side pin press-fitting head, a side pin pushing block, a side pin pushing cylinder, a guide assembly and a side pin press-fitting mounting base. The side pin press-fitting head is used to press-fit the side pins of the bearing bracket. The side pin press-fitting head is connected to the side pin pushing cylinder through the side pin pushing block. The side pin pushing block is arranged on the guide assembly. The side pin pushing cylinder and the guide assembly are fixedly connected to the side pin press-fitting mounting base.

[0013] Preferably, the bolt installation assembly comprises: a first bolt installation assembly and a second bolt installation assembly, the first bolt installation assembly is arranged on one side of the bearing bracket, and the second bolt installation assembly is arranged on the other side of the bearing bracket.

[0014] Preferably, the first bolt installation assembly includes: a first bolt drive motor, a transmission box, a first bolt driver and a first bolt turntable, the output end of the first bolt drive motor is connected to the input end of the first bolt driver through the transmission box, the output end of the first bolt driver is fixedly connected to the first bolt turntable, the first bolt driver is fixedly connected to the side pin press-fit installation base, and the first bolt turntable is used in conjunction with the second bolt installation assembly to tighten the bottom bolt on the bearing bracket.

[0015] Preferably, the second bolt mounting assembly includes: a second bolt drive motor, a linear drive assembly, a second bolt mounting base and a second bolt turntable, the output end of the second bolt drive motor is fixedly connected to the second bolt turntable, the second bolt drive motor is fixedly mounted on the second bolt mounting base through the linear drive assembly, the second bolt mounting base is fixedly mounted on the working platform, and the second bolt turntable is used in conjunction with the first bolt turntable to tighten the bottom bolt on the bearing bracket.

[0016] The advantages of the utility model are: the utility model can not only load the spring pin by using the feeding component and the upper pin pressing component, but also press the spring pin into the bearing bracket, which saves manpower and has a high degree of automation; the side pin of the bearing bracket can be pressed by arranging the side pin pressing component; the bearing bracket can be fixed by arranging the workpiece placing component; and the bolt installation component can be used to install the bolts of the bearing bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0018] Figure 1 It is a structural axonometric diagram of the utility model;

[0019] Figure 2 It is a structural isometric view of the interior of the utility model;

[0020] Figure 3 It is a structural isometric view of the equipment frame of the utility model;

[0021] Figure 4 It is a structural isometric view of the feeding assembly of the utility model;

[0022] Figure 5It is a top view of the feeding assembly of the utility model;

[0023] Figure 6 It is a structural axonometric diagram of the loading rack of the utility model;

[0024] Figure 7 This is a structural axial view of the upper pin press-fit assembly of the utility model;

[0025] Figure 8 It is a structural isometric view of the workpiece placement assembly and the first bolt installation assembly of the utility model;

[0026] Fig. 9 It is a structural axial view of the side pin press-fit assembly of the utility model;

[0027] Fig.10 It is a structural isometric view of the second bolt installation assembly of the utility model.

[0028] Description of reference numerals:

[0029] 1. Equipment frame; 2. Upper pin press-fit assembly; 3. Side pin press-fit assembly; 4. Workpiece placement assembly; 5. Bolt installation assembly; 6. Feeding assembly; 7. Bearing bracket; 11. Material picking box; 12. Control box; 13. Working platform; 61. Automatic plate loader; 62. Feeding support plate; 63. Feeding base; 64. Feeding cylinder; 65. Feeding rack; 66. Material placement block; 67. Pushing cylinder; 68. Feeding slide; 69. Pushing connecting rod; 21. Finger cylinder; 22. Rotating cylinder; 23. Slide cylinder; 24. Grasping assembly mounting seat; 25. Pressing head; 26. Pressing cylinder Assembly; 27, transverse movement assembly; 28, press-fit support; 41, placement base; 42, symbol-shaped limit block; 43, positioning pin; 44, movable positioning pin; 45, movable cylinder mounting plate; 46, movable cylinder; 31, side pin press-fit head; 32, side pin push block; 33, side pin push cylinder; 34, guide assembly; 35, side pin press-fit mounting base; 81, first bolt drive motor; 82, transmission box; 83, first bolt driver; 84, first bolt turntable; 91, second bolt drive motor; 92, linear drive assembly; 93, second bolt mounting base; 94, second bolt turntable. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0031] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0033] Embodiment 1, combined with Figure 1 and Figure 2 To explain:

[0034] A bearing bracket assembly device includes: an equipment frame 1, an upper pin press-fitting assembly 2, a side pin press-fitting assembly 3, a workpiece placement assembly 4, a bolt installation assembly 5 and a loading assembly 6. The upper pin press-fitting assembly 2, the side pin press-fitting assembly 3, the workpiece placement assembly 4, the bolt installation assembly 5 and the loading assembly 6 are fixedly connected to the equipment frame 1, the output end of the loading assembly 6 is connected to the input end of the upper pin press-fitting assembly 2, the output ends of the upper pin press-fitting assembly 2 and the side pin press-fitting assembly 3 are used in conjunction with the workpiece placement assembly 4, and the bolt installation assembly 5 is arranged on one side of the workpiece placement assembly 4 and is used in conjunction with the workpiece placement assembly 4.

[0035] By using the loading component 6 and the upper pin pressing component 2, the spring pin can be loaded and pressed into the bearing bracket, which saves manpower and has a high degree of automation. By setting the side pin pressing component 3, the side pin of the bearing bracket can be pressed, and by setting the workpiece placement component 4, the bearing bracket can be fixed. By setting the bolt installation component 5, the bolts of the bearing bracket can be installed.

[0036] Embodiment 2, based on embodiment 1, combined with Figure 3 To explain:

[0037] A material picking box 11 is arranged on the outside of the equipment frame 1, a control box 12 is arranged on the upper part of the equipment frame 1, a working platform 13 is installed inside the equipment frame 1, and the upper pin pressing assembly 2, the side pin pressing assembly 3, the workpiece placement assembly 4, the bolt installation assembly 5 and the feeding assembly 6 are fixedly connected to the working platform 13.

[0038] Embodiment 3, based on embodiment 2, combined with Figure 4 , Figure 5 and Figure 6 To explain:

[0039] The feeding assembly 6 includes: an automatic disk loader 61, a feeding support plate 62, a feeding base 63, a feeding cylinder 64, a feeding rack 65, a material placement block 66, a pushing cylinder 67, a feeding slide 68 and a pushing connecting rod 69. The automatic disk loader 61 is fixedly installed on the working platform 13, and the output end of the automatic disk loader 61 is connected to the input end of the material placement block 66. The material placement block 66 is slidably set on the feeding slide 68, and the feeding slide 68 is fixedly installed on the feeding support plate 62. The material placement block 66 is connected to the output end of the pushing cylinder 67 through the pushing connecting rod 69. The feeding support plate 62 and the feeding base 63 are fixedly connected by a supporting rod. The feeding cylinder 64 is fixedly installed on the feeding base 63. The output end of the feeding cylinder 64 is fixedly connected to the feeding rack 65. The upper end of the feeding rack 65 passes through the feeding slide 68 to eject the spring pin for the upper pin press-fitting assembly 2 to grab.

[0040] When in use, the automatic tray loader 61 sends the spring pin onto the material placement block 66, and then the pushing cylinder 67 pushes the material placement block 66 a step distance by pushing the connecting rod 69, and then the loading cylinder 64 is started to drive the loading rack 65 to move upward, and the spring pin in the material placement block 66 is pushed out, completing the unloading and waiting for the next process to pick up the spring pin.

[0041] Embodiment 4, based on embodiment 3, combined with Figure 7 To explain:

[0042] The upper pin press-fitting assembly 2 includes: a finger cylinder 21, a rotating cylinder 22, a sliding cylinder 23, a grabbing assembly mounting seat 24, a press-fitting head 25, a press-fitting cylinder assembly 26, a transverse movement assembly 27 and a press-fitting support 28. The slide cylinder 23 is fixedly connected to the press-fitting support 28 via the grabbing assembly mounting seat 24, the output end of the slide cylinder 23 is fixedly connected to the rotating cylinder 22, the output end of the rotating cylinder 22 is fixedly connected to the finger cylinder 21, the finger cylinder 21 is respectively used in conjunction with the loading rack 65 and the press-fitting head 25, the press-fitting head 25 is connected to the transverse movement assembly 27 via the press-fitting cylinder assembly 26, the transverse movement assembly 27 is fixedly mounted on the press-fitting support 28, and the press-fitting head 25 is also used in conjunction with the workpiece placement assembly 4.

[0043] When in use, the finger cylinder 21 clamps the spring pin, and then the rotating cylinder 22 drives the finger cylinder 21 to rotate, so that the finger cylinder 21 is located under the press-fitting head 25, and the press-fitting head 25 extends into the spring pin, removes the spring pin from the finger cylinder 21, and the transverse movement assembly 27 drives the press-fitting head 25 to move above the bearing bracket 7, and then the press-fitting cylinder assembly 26 is started for press-fitting.

[0044] Embodiment 5, based on embodiment 4, combined with Figure 8 To explain:

[0045] The workpiece placement assembly 4 includes: a placement base 41, a symbol-shaped limit block 42, a positioning pin 43, a movable positioning pin 44, a movable cylinder mounting plate 45 and a movable cylinder 46. The symbol-shaped limit block 42 is fixedly mounted on the placement base 41, the positioning pin 43 is arranged on one side of the symbol-shaped limit block 42, and the movable positioning pin 44 is vertically arranged on the other side of the symbol-shaped limit block 42. The movable cylinder 46 is fixedly connected to the placement base 41 through the movable cylinder mounting plate 45, and the output end of the movable cylinder 46 is connected to the movable positioning pin 44. The symbol-shaped limit block 42, the positioning pin 43, and the movable positioning pin 44 are used together to position the bearing bracket 7. The side pin pressing assembly 3 is used to press the side pins of the bearing bracket 7, and the bolt mounting assembly 5 is used to tighten the bottom bolts of the bearing bracket 7.

[0046] In this configuration, the bearing bracket 7 is pre-positioned by the symbol-shaped limit block 42 and the positioning pin 43 , the position of the bearing bracket 7 is fixed by the movable positioning pin 44 , and the movable cylinder 46 is used to drive the movable positioning pin 44 to move.

[0047] Embodiment 6, based on embodiment 5, combined with Fig. 9 To explain:

[0048] The side pin press-fitting assembly 3 includes: a side pin press-fitting head 31, a side pin pushing block 32, a side pin pushing cylinder 33, a guide assembly 34 and a side pin press-fitting mounting base 35. The side pin press-fitting head 31 is used to press-fit the side pins of the bearing bracket 7. The side pin press-fitting head 31 is connected to the side pin pushing cylinder 33 through the side pin pushing block 32. The side pin pushing block 32 is arranged on the guide assembly 34. The side pin pushing cylinder 33 and the guide assembly 34 are fixedly connected to the side pin press-fitting mounting base 35.

[0049] With such arrangement, the side pin pushing cylinder 33 can drive the side pin press-fitting head 31 to press-fit the side pin of the bearing bracket 7 along the guide assembly 34 .

[0050] Embodiment 7, based on embodiment 6, combined with Figure 8 and Fig.10 To explain:

[0051] The bolt installation assembly 5 includes: a first bolt installation assembly and a second bolt installation assembly, wherein the first bolt installation assembly is arranged on one side of the bearing bracket 7 , and the second bolt installation assembly is arranged on the other side of the bearing bracket 7 .

[0052] The first bolt installation assembly includes: a first bolt driving motor 81, a transmission box 82, a first bolt driver 83 and a first bolt turntable 84. The output end of the first bolt driving motor 81 is connected to the input end of the first bolt driver 83 through the transmission box 82. The output end of the first bolt driver 83 is fixedly connected to the first bolt turntable 84. The first bolt driver 83 is fixedly connected to the side pin press-fit installation base 35. The first bolt turntable 84 is used to cooperate with the second bolt installation assembly to tighten the bottom bolt on the bearing bracket 7.

[0053] The first bolt driving motor 81 uses a Baoyiwei electric cylinder.

[0054] The second bolt mounting assembly includes: a second bolt drive motor 91, a linear drive assembly 92, a second bolt mounting base 93 and a second bolt turntable 94. The output end of the second bolt drive motor 91 is fixedly connected to the second bolt turntable 94. The second bolt drive motor 91 is fixedly mounted on the second bolt mounting base 93 through the linear drive assembly 92. The second bolt mounting base 93 is fixedly mounted on the working platform 13. The second bolt turntable 94 is used in conjunction with the first bolt turntable 84 to tighten the bottom bolts on the bearing bracket 7.

[0055] In this way, the first bolt installation assembly and the second bolt installation assembly are used in combination to tighten the bottom bolt on the bearing bracket 7, wherein the second bolt turntable 94 and the first bolt turntable 84 have a fixing effect on both ends of the bolt, and the second bolt drive motor 91 can drive the second bolt turntable 94 to move linearly along the linear drive assembly 92.

[0056] The working principle of the utility model: when the utility model is in use, the bearing bracket 7 is placed on the workpiece placement component 4, the loading component 6 is used to load the spring pin, and then the upper pin pressing component 2 presses the spring pin into place, and then the side pin pressing component 3 presses the side pins of the bearing bracket 7 into place, and then the first bolt installation component and the second bolt installation component cooperate to tighten the bolts at the bottom of the bearing bracket 7. The utility model has a reasonable structure, is easy to use, and has a high degree of automation. It can not only load the spring pin, but also press the spring pin into the bearing bracket, saving manpower and improving production efficiency.

[0057] For those skilled in the art, the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any minor modifications, equivalent substitutions and improvements made to the above embodiments based on the technical essence of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims

1. A bearing support assembly device, characterized in that: include: The device frame (1), the upper pin press-fitting assembly (2), the side pin press-fitting assembly (3), the workpiece placement assembly (4), the bolt installation assembly (5) and the loading assembly (6); the upper pin press-fitting assembly (2), the side pin press-fitting assembly (3), the workpiece placement assembly (4), the bolt installation assembly (5) and the loading assembly (6) are fixedly connected to the device frame (1); the output end of the loading assembly (6) is connected to the input end of the upper pin press-fitting assembly (2); the output ends of the upper pin press-fitting assembly (2) and the side pin press-fitting assembly (3) are used in conjunction with the workpiece placement assembly (4); and the bolt installation assembly (5) is arranged on one side of the workpiece placement assembly (4) and is used in conjunction with the workpiece placement assembly (4).

2. A bearing support assembly device according to claim 1, characterized in that: A material taking box (11) is arranged on the outside of the equipment frame (1), a control box (12) is arranged on the top of the equipment frame (1), a working platform (13) is installed inside the equipment frame (1), and an upper pin pressing assembly (2), a side pin pressing assembly (3), a workpiece placing assembly (4), a bolt mounting assembly (5) and a material loading assembly (6) are fixedly connected to the working platform (13).

3. A bearing support assembly device according to claim 2, characterized in that: The feeding assembly (6) comprises: an automatic disk feeding machine (61), a feeding support plate (62), a feeding base (63), a feeding cylinder (64), a feeding frame (65), a material placement block (66), a pushing cylinder (67), a feeding slide seat (68) and a pushing connecting rod (69). The automatic disk feeding machine (61) is fixedly installed on the working platform (13). The output end of the automatic disk feeding machine (61) is connected to the input end of the material placement block (66). The material placement block (66) is slidably arranged on the feeding slide seat (68). The feeding slide (68) is fixedly mounted on the feeding support plate (62), the material placement block (66) is connected to the output end of the pushing cylinder (67) through a pushing connecting rod (69), the feeding support plate (62) and the feeding base (63) are fixedly connected through a supporting rod, the feeding cylinder (64) is fixedly mounted on the feeding base (63), the output end of the feeding cylinder (64) is fixedly connected to the feeding frame (65), and the upper end of the feeding frame (65) passes through the feeding slide (68) to eject the spring pin for the upper pin press-fitting assembly (2) to grab.

4. A bearing support assembly device according to claim 3, characterized in that: The upper pin press-fitting assembly (2) comprises: a finger cylinder (21), a rotating cylinder (22), a slide cylinder (23), a grab assembly mounting seat (24), a press-fitting head (25), a press-fitting cylinder assembly (26), a lateral movement assembly (27) and a press-fitting support (28). The slide cylinder (23) is fixedly connected to the press-fitting support (28) via the grab assembly mounting seat (24). The output end of the slide cylinder (23) is fixedly connected to the rotating cylinder (22). The output end of the rotating cylinder (22) is fixedly connected to the finger cylinder (21). The finger cylinder (21) is used in conjunction with the loading rack (65) and the press-fitting head (25) respectively. The press-fitting head (25) is connected to the lateral movement assembly (27) via the press-fitting cylinder assembly (26). The lateral movement assembly (27) is fixedly mounted on the press-fitting support (28). The press-fitting head (25) is also used in conjunction with the workpiece placement assembly (4).

5. A bearing support assembly device according to claim 4, characterized in that: The workpiece placement assembly (4) comprises: a placement base (41), a symbol-shaped limit block (42), a positioning pin (43), a movable positioning pin (44), a movable cylinder mounting plate (45) and a movable cylinder (46); the symbol-shaped limit block (42) is fixedly mounted on the placement base (41); the positioning pin (43) is arranged on one side of the symbol-shaped limit block (42); the movable positioning pin (44) is vertically arranged on the other side of the symbol-shaped limit block (42); the movable cylinder (46) is fixedly connected to the placement base (41) via the movable cylinder mounting plate (45); the output end of the movable cylinder (46) is connected to the movable positioning pin (44); the symbol-shaped limit block (42), the positioning pin (43) and the movable positioning pin (44) are used in combination to position the bearing bracket (7); the side pin pressing assembly (3) is used to press the side pin of the bearing bracket (7); and the bolt mounting assembly (5) is used to tighten the bottom bolt of the bearing bracket (7).

6. A bearing support assembly device according to claim 5, characterized in that: The side pin press-fitting assembly (3) comprises: a side pin press-fitting head (31), a side pin pushing block (32), a side pin pushing cylinder (33), a guide assembly (34) and a side pin press-fitting mounting base (35); the side pin press-fitting head (31) is used to press-fit the side pins of the bearing bracket (7); the side pin press-fitting head (31) is connected to the side pin pushing cylinder (33) via the side pin pushing block (32); the side pin pushing block (32) is arranged on the guide assembly (34); the side pin pushing cylinder (33) and the guide assembly (34) are fixedly connected to the side pin press-fitting mounting base (35).

7. The bearing support assembly device according to claim 5, characterized in that: The bolt mounting assembly (5) comprises: a first bolt mounting assembly and a second bolt mounting assembly, wherein the first bolt mounting assembly is arranged on one side of the bearing bracket (7), and the second bolt mounting assembly is arranged on the other side of the bearing bracket (7).

8. A bearing support assembly device according to claim 7, characterized in that: The first bolt installation assembly comprises: a first bolt drive motor (81), a transmission box (82), a first bolt driver (83) and a first bolt rotating head (84); the output end of the first bolt drive motor (81) is connected to the input end of the first bolt driver (83) through the transmission box (82); the output end of the first bolt driver (83) is fixedly connected to the first bolt rotating head (84); the first bolt driver (83) is fixedly connected to the side pin press-fit installation base (35); and the first bolt rotating head (84) is used to cooperate with the second bolt installation assembly to tighten the bottom bolt on the bearing bracket (7).

9. A bearing support assembly device according to claim 8, characterized in that: The second bolt mounting assembly comprises: a second bolt drive motor (91), a linear drive assembly (92), a second bolt mounting base (93) and a second bolt rotating head (94); the output end of the second bolt drive motor (91) is fixedly connected to the second bolt rotating head (94); the second bolt drive motor (91) is fixedly mounted on the second bolt mounting base (93) via the linear drive assembly (92); the second bolt mounting base (93) is fixedly mounted on the working platform (13); the second bolt rotating head (94) is used in conjunction with the first bolt rotating head (84) to tighten the bottom bolts on the bearing bracket (7).

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