CN223313369U - Bearing assembly assembling equipment - Google Patents

Abstract

The utility model discloses bearing assembly equipment which comprises a bearing press-fitting module and a transfer module, wherein the transfer module comprises a transfer turntable, a transfer driving device for driving the transfer turntable to rotate and a positioning tool arranged on the transfer turntable, the bearing press-fitting module comprises a bearing press-fitting assembly, the bearing press-fitting assembly comprises a connecting piece, a positioning piece and a connecting piece, the connecting piece is in floating connection with the connecting piece and can float horizontally and vertically, the positioning piece is in floating connection with the connecting piece and can float vertically, when a matching error exists between the bearing press-fitting assembly and the positioning tool in the bearing press-fitting process, the positioning piece and the connecting piece can be adjusted through the floating connection between all the components of the bearing press-fitting assembly, so that the situation that the bearing, the bearing press-fitting assembly or the positioning tool is damaged due to the fact that the bearing is not completely aligned and inclined is avoided as much as possible during the bearing press-fitting process, and the equipment and the parts are not easy to damage in the press-fitting process.

Description

Bearing assembly assembling equipment

Technical Field

The present utility model relates to the field of industrial manufacturing, and more particularly, to a bearing assembly apparatus.

Background

In the machine industry, assembly of bearing assemblies is an important and complex process, the quality and efficiency of which directly affects the overall performance and production costs of the product. The traditional bearing assembly is assembled mostly by manual operation, and the problems of high labor intensity, low assembly precision, low production efficiency and the like exist. Particularly in the fields with high requirements on assembly precision, such as automobile manufacturing, precise instruments and the like, the problems are particularly remarkable.

In order to overcome the defects of the traditional assembly method, automatic assembly equipment gradually becomes the main trend of industry development. However, existing automated assembly equipment for bearing assemblies still have some limitations in design and function. For example, continuous automated operation cannot be achieved, resulting in limited overall assembly efficiency.

Meanwhile, the traditional press mounting mode often adopts a rigid connection structure, so that assembly errors caused by factors such as part size errors, position deviations and the like cannot be effectively compensated in the press mounting process, and accordingly assembly precision and product quality are affected.

Disclosure of utility model

The bearing assembly equipment overcomes the defects of the prior art, has the advantages of simple structure and reasonable design, reduces manual intervention, improves production efficiency, improves output, improves production quality, and is not easy to damage equipment and parts.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

The bearing assembly assembling device comprises a bearing press-fitting module and a transfer module, wherein the transfer module comprises a transfer turntable, a transfer driving device for driving the transfer turntable to rotate and a positioning tool arranged on the transfer turntable, the bearing press-fitting module comprises a bearing press-fitting driving device for performing press-fitting work on a bearing press-fitting assembly and a driving shaft press-fitting assembly, the bearing press-fitting assembly comprises a connecting piece connected with the bearing press-fitting driving device, a positioning piece matched with the positioning tool during bearing press-fitting and a connecting piece for connecting and matching the connecting piece with the positioning piece, the connecting piece is in floating connection with the connecting piece and can float in the horizontal and vertical directions, and the positioning piece is in floating connection with the connecting piece and can float in the vertical directions.

Advantageous effects

According to the automatic assembly method, the automatic assembly process of the equipment is realized through the work and the cooperation of the bearing press-fitting module and the transfer module, so that the manual intervention is reduced, the production efficiency and the output are greatly improved, meanwhile, the automatic operation mode further avoids delay and errors possibly caused by manual operation, the production rhythm is more stable and efficient, and the production quality is also ensured.

When the equipment has the condition of matching errors between the bearing press-fitting assembly and the positioning tool in the bearing press-fitting process, the equipment can be adjusted through floating connection between all parts of the bearing press-fitting assembly, so that the bearing press-fitting assembly and the positioning tool are tightly and stably matched, the situation that the bearing, the bearing press-fitting assembly or the positioning tool is damaged due to the fact that the positioning piece, the connecting piece and the positioning tool are not completely calibrated and inclined in the bearing press-fitting process is avoided as much as possible, and the equipment and the parts are not easily damaged in the press-fitting process.

Drawings

Fig. 1 is a structural view of the whole of the present utility model.

Fig. 2 is a block diagram of the cooperation of the bearing press-fit module and the bearing transport assembly.

Fig. 3 is a structural view of the other side of fig. 2.

Fig. 4 is a block diagram of a bearing press-fit assembly.

Fig. 5 is a cross-sectional view of fig. 4.

Fig. 6 is an enlarged view at a in fig. 5.

Fig. 7 is a block diagram of a bearing transport assembly.

Fig. 8 is a block diagram of a bearing loading assembly.

Fig. 9 is a structural view of a bearing ejector mechanism.

Fig. 10 is an enlarged view at B in fig. 9.

Fig. 11 is a structural view of the snap spring press-fitting module.

Fig. 12 is a structural view of the press-fit positioning device.

Fig. 13 is a cross-sectional view of fig. 12.

Fig. 14 is a block diagram of the snap spring press-fit assembly.

Fig. 15 is a cross-sectional view of fig. 14.

Fig. 16 is a block diagram of the cooperation of the transfer module and the clip spring loading assembly.

Fig. 17 is a block diagram of a clip spring feeding assembly.

Fig. 18 is a cross-sectional view of fig. 17.

FIG. 19 is a cross-sectional view of a positioning tool.

Reference numerals in the drawings:

1. A bearing press-fitting module; 2, clamping spring press-fitting modules; a transfer module; bearing loading assembly, bearing transfer drive assembly, bearing transfer assembly, bearing attachment, bearing attachment bearing attachment bearing)) A compartment; 217, pressing claw extension blocks; 218, resetting the mounting groove; 219, a reset elastic ring, 220, a pressure claw reset spring, 221, a mounting plate, 222, a mounting through hole, 241, a clamp spring taper sleeve, 242, a taper sleeve mounting plate, 243, a guide pillar, 244, a guide sleeve, 245, a limit part, 246, a clamp spring compression space, 247, a taper sleeve inlet, 248, a taper sleeve outlet, 249, a contact block, 321, a fixed part, 331, a first positioning seat, 332, a second positioning seat, 333, a positioning fit space, 334, a positioning fit block, 335, a first press fit through hole, 336, a second press fit through hole, 337, a positioning seat reset spring, 338, a movable limiting block, 339, a movable limiting groove, 340, a positioning recess, 411, a bearing storage turntable, 412, a bearing storage driving device, 413, a bearing pillar, 421, a jacking sliding table, 422, a bearing lifting plate, 423, a left supporting rod, 424, a right supporting rod, 425, a lifting gap, 431, a bearing transmission bracket, 432, a bearing grabbing device, 433, a bearing transmission sliding table, 435, a bearing transmission cylinder, 436, a clamping mounting plate, 611, a lifting support plate, a positioning clamp block, a positioning device, a positioning clamp block, a positioning block, a movable block, a positioning block, a movable, a positioning block, a positioning, a movable positioning block, a positioning seat, a positioning device, a positioning device positioning mounting plate, and a positioning device positioning mounting plate, and a positioning mounting and a positioning device positioning mounting and a positioning device positioning mounting and driving device positioning lifting mounting and driving device and driving lifting bearing.

Detailed Description

The utility model will be further described with reference to the drawings and specific examples. It should be noted that the examples are only specific to the present utility model and are for the purpose of better understanding of the technical solutions of the present utility model to those skilled in the art, and should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, as the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used for convenience of description and simplicity of description, only as to the orientation or positional relationship shown in the drawings, and not as an indication or suggestion that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" should be interpreted broadly, as referring to, for example, a fixed connection, a removable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediary, or a communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases to those skilled in the art.

Examples

As shown in figures 1-19, the bearing assembly assembling equipment comprises a bearing press-fitting module 1, a clamp spring press-fitting module 2 and a transfer module 3, wherein the transfer module 3 comprises a transfer turntable 31, a transfer driving device 32 for driving the transfer turntable 31 to rotate and a positioning tool 33 arranged on the transfer turntable 31, the bearing press-fitting module 1 comprises a bearing press-fitting driving device 12 for press-fitting the bearing press-fitting assembly 11 and a drive shaft press-fitting assembly 11, the bearing press-fitting assembly 11 comprises a connecting piece 14 connected with the bearing press-fitting driving device 12, a positioning piece 15 matched with the positioning tool 33 during bearing press-fitting and a connecting piece 16 for connecting the connecting piece 14 with the positioning tool 33, the connecting piece 16 is in floating connection with the connecting piece 14 and can float horizontally and vertically, the positioning piece 15 is in floating connection with the connecting piece 16 and can float vertically, the clamp spring press-fitting module 2 comprises a clamp spring press-fitting assembly 21 and a clamp spring press-fitting driving device 22 for driving the clamp spring press-fitting assembly 21 to press-fit, the bearing press-fitting device 32 drives the transfer turntable 31 to rotate, the positioning tool 11 sequentially reaches the position of the bearing press-fitting assembly 11 and the bearing press-fitting assembly 21, the connecting piece 15 can be aligned with the positioning tool 33 when the connecting piece 14 is in the bearing press-fitting assembly and the connecting piece 11 is in the tight fit position of the bearing press-fitting assembly and the connecting piece 11, and the positioning tool can be prevented from being completely aligned with the positioning tool 11, and no error is caused when the connecting piece is in the tight press-fitting between the connecting piece and the positioning tool is in the position between the connecting piece and the positioning tool 11 and the positioning tool is aligned with the positioning tool, the bearing press-fitting assembly 11 or the positioning tool 33 is damaged, so that the equipment and parts are not easy to damage in the press-fitting process.

According to the automatic assembly process, the automatic assembly process of the equipment is realized through the work and the cooperation of the bearing press-fitting module 1, the clamp spring press-fitting module 2 and the transfer module 3, so that the equipment can integrate bearing press-fitting and clamp spring press-fitting, the bearing press-fitting and clamp spring press-fitting operations can be continuously carried out, manual intervention is reduced, the production efficiency and the output are greatly improved, meanwhile, the automatic operation mode further avoids delay and errors possibly caused by manual operation, the production rhythm is more stable and efficient, and the production quality is also ensured.

In the utility model, the connecting piece 14 comprises a connecting mounting plate 141, a connecting joint 142 connected with the bearing press-fit driving device 12 is arranged on the connecting mounting plate 141, a mounting seat 143 is fixedly connected to the bottom of the connecting mounting plate 141, a floating mounting space 144 is arranged in the mounting seat 143, the connecting piece 16 comprises a floating mandrel 161 and a connecting shaft 162, the bottom end of the floating mandrel 161 is connected with the top end of the connecting shaft 162, a floating connecting space 163 is arranged in the floating mandrel 161, a mounting column 145 is arranged in the floating mounting space 144, a mounting column 145, The axial directions of the floating mandrel 161 and the floating installation space 144 correspond, and the central axis of the installation column 145 and the central axis of the floating installation space 144 are on the same straight line; the floating core shaft 161 comprises a first area 164 matched with the mounting seat 143 and a second area 165 matched with the connecting shaft 162, the second area 165 is connected with the top end of the connecting shaft 162, and the first area 164 is positioned in the floating mounting space 144; the top of the first area 164 is provided with a floating connection through hole 166, the top end of the mounting column 145 is connected with the inner wall of the top of the floating mounting space 144, the bottom end of the mounting column 145 passes through the floating connection through hole 166 and enters the floating connection space 163, the bottom end of the mounting column 145 is provided with a spring seat 146, a first floating spring 147 is sleeved on the area of the mounting column 145 in the floating connection space 163, two ends of the first floating spring 147 are respectively abutted against the spring seat 146 and the inner wall of the top of the floating connection space 163, it is worth noting that two ends of the first floating spring 147 can also be directly connected with the spring seat 146 and the inner wall of the top of the floating connection space 163 to promote the matching tightness degree, the diameter of the first area 164 is smaller than the inner diameter of the floating mounting space 144, when the floating mandrel 161 is matched with the mounting seat 143, a gap exists between the outer wall of the first area 164 and the inner wall of the floating mounting space 144, the diameter of the mounting column 145 is smaller than the inner diameter of the floating connection through hole 166, a gap exists between the mounting column 145 and the inner wall of the floating connection through hole 166, the diameter of the spring seat 146 is smaller than the inner diameter of the floating connection space 163, and the outer wall of the floating spring seat 146 and the inner wall of the floating connection space 163 is sufficient to be in a gap between the outer surface of the floating connection space 16 and the floating connection space. The outer surface of the first region 164 is provided with a floating mounting groove 167 arranged along the circumferential direction thereof, and a floating elastic ring 168 is arranged in the floating mounting groove 167, the inner surface and the outer surface of the floating elastic ring 168 are respectively abutted against the inner wall of the first region 164 of the floating mandrel 161 and the inner wall of the floating mounting space 144, the number of the floating mounting grooves 167 is at least two and the floating mounting grooves are parallel with respect to the horizontal plane, the floating mounting space 144 and the floating connecting space 163 are arranged in the connecting piece 14 and the connecting piece 16, and are provided with corresponding floating springs and the floating elastic ring 168, so that the tiny position deviation and the assembly error can be automatically calibrated in the bearing press-fitting process, the press-fitting precision is improved, the stability of the press-fitting process is also enhanced, and the bad press-fitting effect and equipment caused by the assembly error are avoided as far as possible, And (3) the part is damaged.

In this embodiment, a third area 169 is disposed between the first area 164 and the second area 165, and when the bearing is pressed into the workpiece, the bottom end of the mounting seat 143 contacts with the third area 169, and the contact surfaces of the third area 169 and the mounting seat 143 with the third area 169 are smooth cambered surfaces, so that after the connecting piece 16 is in floating connection with the connecting piece 14, the floating process can be more stable in the horizontal direction, and the floating process is smoother.

In this embodiment, the top of the engagement shaft 162 is further provided with an auxiliary floating space 174 communicating with the floating connection space 163, so that the mounting post 145 has more space to move when the engagement member 16 is vertically floating, thereby reducing the possibility of interference damage between the engagement shaft 162 and the mounting post 145 as much as possible.

In the utility model, a floating matching space 170 is arranged in the connecting shaft 162, a floating matching opening 171 of the floating matching space 170 is arranged at the bottom of the connecting shaft 162, the positioning piece 15 comprises a thimble 151, the thimble 151 is movably arranged in the floating matching space 170, the thimble 151 comprises a matching part 152 and a positioning part 153, the matching part 152 is movably matched with the floating matching space 170, the positioning part 153 is positioned at the bottom end of the matching part 152 and is matched with a positioning tool 33 in a positioning way in a bearing press-fitting process, a second floating spring 173 is arranged in the floating matching space 170, two ends of the second floating spring 173 are respectively connected with the top end of the matching part 152 and the inner wall of the top of the floating matching space 170, the design of the thimble 151 enables accurate positioning matching with the positioning tool 33 in a bearing press-fitting process, the accurate installation of a bearing is ensured, and meanwhile, the floating matching space 170 and the second floating spring 173 allow the thimble 151 to be partially retracted into the floating matching space 170 in the press-fitting process so as to adjust the positions, and the positioning tool 33 is prevented from being damaged in the press-fitting process.

In the present embodiment, the diameter of the mating portion 152 is smaller than the diameter of the engagement shaft 162, and the diameter of the mating portion 152 corresponds to the inner diameter of the bearing inner ring, the diameter of the positioning portion 153 is smaller than the diameter of the mating portion 152, and further, during the bearing press-fitting process, no force is applied to the bearing after the mating portion 152 is retracted into the floating mating space 170, so as to prevent the mating portion 152 from affecting the installation of the bearing.

In the utility model, the bearing press-fit assembly 11 further comprises a bearing grabbing part 17, the bearing grabbing part 17 comprises a bearing clamping ring 175, the bearing clamping ring 175 is movably sleeved at one end of the connecting shaft 162 far away from the floating mandrel 161, an assembling extending block 176 is arranged on the outer surface of the connecting shaft 162, a third floating spring 177 is sleeved on the connecting shaft 162, two ends of the third floating spring 177 are respectively connected with the assembling extending block 176 and the top end of the bearing clamping ring 175, the bearing grabbing part 17 further comprises a ball plunger 178, the ball plunger 178 is arranged at the bottom end of the bearing clamping ring 175, when the third floating spring 177 stretches, the height of the ball plunger 178 is lower than the height of the bottom end of the connecting shaft 162, and a bearing grabbing space 179 is formed through the height difference and the matching of the ball plunger 178, the design of the bearing grabbing part 17 realizes the automatic grabbing and releasing functions of a bearing, and the bearing grabbing space 179 can be reliably grabbed and fixed through the matching use of the third floating spring 177 and the ball plunger 178. In the press-fitting process, along with the vertical movement of the engagement shaft 162 under the drive of the bearing press-fitting driving device 12, the positions of the bearing collar 175 and the ball plunger 178 are correspondingly adjusted, the bearing is smoothly grabbed through the bearing grabbing space 179, and is continuously pressed down after grabbing the bearing, in the press-fitting process, the bottom of the bearing collar 175 is continuously pressed down, the bottom of the bearing collar 175 is abutted against a workpiece or the positioning tool 33, so that the bearing collar 175 rises relative to the engagement shaft 162, meanwhile, the third floating spring 177 compresses, at the moment, the ball plunger 178 is driven to shrink under the action force generated by the contact bearing when rising along with the bearing collar 175, so that the bearing is released to complete the press-fitting process, and the bearing collar 175 is reset under the action of the third floating spring 177 after the press-fitting process is completed.

In this embodiment, the central axes of the engaging portion 152, the positioning portion 153, the floating engaging space 170, the engaging shaft 162 and the bearing collar 175 are on the same line, so that the overall structure is more uniform, and the transmission of the press-fitting force is facilitated.

In this embodiment, the bearing press-fit assembly 11 further includes a limiting rod 18, wherein the mounting seat 143 and the floating mandrel 161 are respectively provided with a limiting space 181, the limiting rod 18 is detachably matched with the limiting spaces 181 of the mounting seat 143 and the floating mandrel 161, and the limiting rod 18 simultaneously enters the limiting spaces 181 of the mounting seat 143 and the floating mandrel 161 when being mounted so as to limit the positions of the connecting piece 16 and the connecting piece 14 to stop floating the connecting piece 16, the floating state of the connecting piece 16 can be flexibly controlled by controlling the mounting and the dismounting of the limiting rod 18, the limiting rod 18 is dismounted when the floating is required to adapt to the condition of bearing press-fit, and the limiting rod 18 is mounted to limit floating when the position is required to be precisely controlled, so that the equipment assembly process is more flexible. In this embodiment, the limiting spaces 181 are all horizontally arranged, so that the whole of the connecting member 16 is vertical, and when the connecting member 16 and the connecting member 14 do not float horizontally, the engaging portion 152, the positioning portion 153, the floating engaging space 170, the engaging shaft 162, the bearing collar 175, the mounting seat 143, the mounting post 145, the floating mandrel 161 and the center point 144 of the floating mounting space are on the same straight line.

According to the utility model, the bearing press-fit module 1 comprises a bearing press-fit support 19, a bearing press-fit driving device 12 is fixed on the bearing press-fit support 19, a connection mounting plate 141 and the bearing press-fit support 19 are movably connected through the matching of a sliding rail and a sliding block, accurate movement of the connection mounting plate 141 on the bearing press-fit support 19 is realized through the matching of the sliding rail and the sliding block, high stability and accuracy of movement of a bearing press-fit assembly 11 in the vertical direction are guaranteed as far as possible, so that the accuracy of bearing press-fit is improved, a pressure sensor 801 is further arranged on the connection mounting plate 141, a connection joint 142 is arranged on the pressure sensor 801, the pressure sensor 801 is arranged between the connection mounting plate 141 and the connection joint 142, the bearing press-fit driving device 12 drives the bearing press-fit assembly 11 to move in the vertical direction, a detection displacement sensor 802 for detecting the vertical movement distance of the bearing press-fit assembly 11 is further arranged on the press-fit support, the pressure sensor 801 and the detection displacement sensor 802 are arranged on the bearing press-fit module 1, the bearing press-fit driving device 12 can be provided with a certain pressure interval according to the data of the fact that the bearing press-fit is not damaged, and the press-fit of the bearing press-fit assembly can be prevented from being carried out in a certain interval.

The automatic bearing feeding device comprises a bearing feeding assembly 4, a bearing conveying assembly 5 is arranged on a bearing press mounting bracket 19, the bearing conveying assembly 5 conveys a bearing of the bearing feeding assembly 4 to the position below a bearing press mounting assembly 11 and grabs the bearing through a bearing grabbing space 179, the bearing feeding assembly 4 and the bearing conveying assembly 5 are arranged, the full-automatic process of conveying the bearing from feeding to press mounting is realized, manual intervention is reduced, and the automation degree of a production line is improved, so that the production efficiency and consistency are improved. The bearing conveying assembly 5 comprises a fixed seat 51, a bearing conveying device 52 and a bearing conveying tool 53, wherein the bearing conveying device 52 is arranged on the fixed seat 51, the bearing conveying tool 53 is driven by the bearing conveying device 52, the fixed seat 51 is fixed on a bearing press-mounting bracket 19, the bearing conveying device 52 comprises a first conveying sliding table 54 and a second conveying sliding table 55, the first conveying sliding table 54 and the second conveying sliding table 55 are respectively provided with a movable part which moves horizontally, the first conveying sliding table 54 is arranged on the fixed seat 51, the second conveying sliding table 55 is arranged on the movable part of the first conveying sliding table 54, the bearing conveying tool 53 is arranged on the movable part of the second conveying sliding table 55, the moving directions of the movable parts of the first conveying sliding table 54 and the second conveying sliding table 55 are the same, the first conveying sliding table 54 and the second conveying sliding table 55 can simultaneously work to convey the bearings on the bearing conveying tool 53 to the lower side of the bearing press-mounting assembly 11 so that the bearing grabbing part 17 can automatically grab the bearings, meanwhile, if the bearing conveying device 52 adopts a single conveying sliding table on the current market, the conveying device is a single conveying sliding table or a single conveying sliding table, and the conveying device can have a longer stroke length than that of a common conveying device, and the conveying device can be conveyed by a single sliding table, and the conveying device can have a longer stroke length.

In the present utility model, the bearing feeding assembly 4 includes a bearing stock mechanism 41, a bearing ejector mechanism 42, and a bearing conveying mechanism 43; the bearing storage mechanism 41 comprises a bearing storage turntable 411 and a bearing storage driving device 412 for driving the bearing storage turntable 411 to rotate; bearing material columns 413 for placing bearings are distributed on the periphery of the upper surface of the bearing material storage turntable 411; the bearing ejection mechanism 42 comprises an ejection sliding table 421 and a bearing lifting plate 422, wherein the ejection sliding table 421 is provided with a vertically movable part, the bearing lifting plate 422 is arranged on the movable part, the bearing lifting plate 422 comprises a left supporting rod 423 and a right supporting rod 424 which are horizontally arranged, a lifting gap 425 is arranged between the left supporting rod 423 and the right supporting rod 424, the lifting gap 425 is larger than the diameter of the bearing material column 413 and smaller than the diameter of a bearing, the bearing lifting plate 422 is positioned below the bearing material storage turntable 411 when at the lowest position, a gap is arranged on the bearing material storage turntable 411, the left supporting rod 423 and the right supporting rod 424 are arranged on the left side and the right side of each bearing material column 413 to pass through, the bearing conveying mechanism 43 comprises a bearing conveying bracket 431, a bearing grabbing device 432 and a bearing conveying device 433, the bearing conveying device 433 comprises a bearing conveying sliding table 434 and a bearing conveying cylinder 435, the bearing conveying sliding table 434 is arranged on the bearing conveying bracket 431, the horizontally movable part is arranged, the bearing conveying cylinder 435 is arranged on the movable part, the bearing conveying cylinder 435 is vertically movable part is arranged on the bearing conveying device 435, the bearing lifting device is arranged on the bearing material storage turntable 435, the gap is vertically movable part is arranged on the bearing material storage turntable 411, the gap is arranged on the piston rod is arranged on the bearing material storage turntable 413, the bearing material storage turntable is arranged on the bearing material storage turntable 413, the piston rod is arranged on the bearing material storage device is by the piston rod is arranged on the bearing material storage device, the piston rod is by the piston rod is arranged on the bearing material, the piston rod is by the bearing rod is arranged by the bearing material, and the piston rod is arranged by the gripping device and the piston rod is arranged by the piston rod is arranged on the piston rod is by the piston rod is arranged on the piston, and the piston device is arranged and the axle, and the axle is and is arranged and the axle and is arranged and is arranged and the axle and is and is and arranged and arranged according device and arranged device, the bearing can be orderly stored in the equipment to facilitate subsequent feeding operation, the bearing ejection mechanism 42 can accurately eject the bearing from the storage position through the bearing lifting plate 422 which moves vertically, smooth extraction of the bearing is ensured through the design of the lifting gap 425, then the bearing conveying mechanism 43 is responsible for conveying the ejected bearing to a designated position to prepare for a press-fitting process, and meanwhile, an empty bearing material column 413 at one side far away from the bearing ejection mechanism 42 can be placed into the bearing at any time to improve the production efficiency of the equipment.

In the utility model, the clamp spring press-fitting module 2 comprises a clamp spring press-fitting bracket 23 and a press-fitting positioning device 24, wherein the press-fitting positioning device 24 is movably arranged on the clamp spring press-fitting bracket 23, the press-fitting positioning device 24 comprises a clamp spring taper sleeve 241, a taper sleeve mounting plate 242, a guide pillar 243 and a guide sleeve 244, the guide sleeve 244 is arranged on the clamp spring press-fitting bracket 23, the guide pillar 243 is movably matched with the guide sleeve 244 and moves in the vertical direction, the taper sleeve mounting plate 242 is connected with the bottom end of the guide pillar 243 and moves along with the guide pillar 243, the taper sleeve mounting plate 242 and the clamp spring press-fitting bracket 23 are movably connected through the matching of a sliding rail and a sliding block, the taper sleeve 241 is fixed on the taper sleeve mounting plate 242 and is positioned on the moving path of the clamp spring press-fitting assembly 21, the clamp spring press-fitting module 2 can be aligned with and press-fitted to a designated position on a workpiece as accurately as possible through the design of the clamp spring press-fitting positioning device 24, and simultaneously, the joint precision of the taper sleeve mounting plate 242 and the sliding rail and the sliding block 23 is jointly matched with the guide sleeve 244 in the vertical direction is improved.

In this embodiment, the bottom of the snap spring taper sleeve 241 is further provided with a limiting portion 245 abutting against a workpiece, the diameter of the limiting portion 245 is smaller than that of other portions of the snap spring taper sleeve 241, the diameter of the limiting portion 245 is matched with the inner diameter of a space where the snap spring needs to be installed on the workpiece, the press mounting positioning device 24 can be stably matched with the workpiece through the arrangement of the limiting portion 245 so as to realize stable installation of a subsequent snap spring, a snap spring compression space 246 penetrating through the upper end and the lower end of the snap spring taper sleeve 241 is arranged in the snap spring taper sleeve 241, a taper sleeve inlet 247 of the snap spring compression space 246 is arranged at the top end of the snap spring taper sleeve 241, a taper sleeve outlet 248 of the snap spring compression space 246 is arranged at the limiting portion 245 of the snap spring taper sleeve 241, the inner diameter of the snap spring compression space 246 gradually changes from large to small from the taper sleeve inlet 247 to the taper sleeve outlet 248, the inner wall of the snap spring compression space 246 is a smooth surface, the snap spring can be stably compressed and pushed into the workpiece, impact and damage caused by sudden stress are reduced, and the center points of the snap spring compression space 247 and the taper sleeve outlet 248 are located on the same straight line.

In the utility model, a clamping spring press-fitting driving device 22 is fixed on a clamping spring press-fitting bracket 23, and a clamping spring press-fitting assembly 21 enters a clamping spring compression space 246 from a taper sleeve inlet 247 under the drive of the clamping spring press-fitting driving device 22; the clamp spring press-fitting assembly 21 comprises a press head 211 and an assembly joint 212 which is arranged on the press head 211 and matched with the clamp spring press-fitting driving device 22; the pressure head 211 is provided with a pressure claw assembly groove 213 arranged along the axial direction of the pressure head 211, a pressure claw 214 is arranged in the pressure claw assembly groove 213, a rotating shaft 215 is arranged in the middle of the pressure claw 214, an assembly space 216 matched with the rotating shaft 215 is arranged in the area of the pressure head 211 corresponding to the side wall of the pressure claw assembly groove 213 to realize the rotation fit of the pressure claw 214 and the pressure head 211, the number of the pressure claw 214 and the pressure claw assembly groove 213 is at least two, the inner side of the pressure claw 214 is provided with a bending part which enables the bottom end of the pressure claw 214 to face outwards, the outer side of the bottom end of the pressure claw 214 is provided with a pressure claw extension block 217 which extends outwards, the height of the pressure claw extension block 217 is smaller than or equal to the depth of the pressure claw assembly groove 213, the pressure claw 214 is in rotation fit with the pressure head 211 through the rotating shaft 215, the bending part of the inner side of the pressure claw 214 can enable the pressure claw 214 to smoothly contact and push a clamp spring in the compression process, the compression space 246 is gradually pushed in the compression process, the condition that interference clamping of the clamp spring 246 occurs when the clamp spring compression space 246 is prevented when the clamp spring is pushed, simultaneously, the high-degree design of the pressure claw extension block 217 is arranged, the pressure claw 214 is gradually compressed into the compression space 246 is gradually in the compression process, the compression process of the compression sleeve 211 is prevented from being gradually and the diameter of the compression sleeve 211 is reduced, the diameter of the compression sleeve is no more than the compression sleeve 211 when the compression sleeve is gradually and the compression sleeve is gradually compressed in the compression process of the compression sleeve 211, thereby protecting the clamp spring and the equipment from being damaged easily in the press mounting process.

In the embodiment, a matched and communicated reset mounting groove 218 is formed in the outer side of the top end of the pressing claw 214 and the outer side of the top end of the pressing head 211, a reset elastic ring 219 is arranged in the reset mounting groove 218, a bottom opening of the pressing claw mounting groove 213 is formed in the bottom end of the pressing head 211, one end of the pressing claw 214 provided with a pressing claw extension block 217 is exposed through the bottom opening, the diameter of the pressing head 211 is smaller than the inner diameter of the taper sleeve outlet 248, a pressing claw reset spring 220 is further arranged in the pressing claw mounting groove 213, the pressing claw reset spring 220 is arranged on one side of the rotating shaft 215 and the mounting space 216, which is close to the bottom end of the pressing head 211, and two ends of the pressing claw reset spring 220 are respectively connected with the inner side of the pressing claw 214 and the bottom surface of the pressing claw mounting groove 213, and the reset elastic ring 219 and the pressing claw reset spring 220 in the reset mounting groove 218 are designed so that the pressing claw 214 can be reset automatically after the pressing claw 214 completes a pressing mounting task and is ready for the next pressing operation.

In the utility model, a contact block 249 is fixed on the guide post 243, the contact block 249 is positioned below the guide sleeve 244, an assembly plate 221 is arranged on the assembly joint 212, an assembly through hole 222 penetrating the upper surface and the lower surface of the assembly plate 221 is arranged on the assembly joint 212, the assembly plate 221 is movably matched with the guide post 243 through the assembly through hole 222, the inner diameter of the assembly through hole 222 is smaller than the size of the contact block 249, the upper surface of the assembly plate 221 is abutted against the lower surface of the contact block 249 when the clamp spring press-fitting driving device 22 drives the contact block 249 and the press-fitting positioning device 24 to ascend, the arrangement and the matching of the contact block 249 and the assembly plate 221 enable the press-fitting positioning device 24 to be adjusted without additional driving devices and manpower, the clamp spring press-fitting driving device 22 can drive the press-fitting positioning device 24 to reset after the clamp spring press-fitting work is completed, the position of the press-fitting positioning device 24 is reset through self gravity, and a driving control device is further saved, the structure is simple, and the cost is also reduced.

In the utility model, a pressure sensor 801 is further arranged at the top of the pressure head 211, the assembly joint 212 is arranged on the pressure sensor 801, the pressure sensor 801 is positioned between the pressure head 211 and the assembly joint 212, the clamp spring press-fitting driving device 22 drives the clamp spring press-fitting assembly 21 to move vertically, the clamp spring press-fitting bracket 23 is further provided with a detection displacement sensor 802 for detecting the vertical moving distance of the clamp spring press-fitting assembly 21, and when the clamp spring press-fitting driving device 22 drives the clamp spring press-fitting assembly 21 to press-fit through the pressure sensor 801 and the detection displacement sensor 802 arranged on the clamp spring press-fitting module 2, process monitoring can be performed according to data provided by the two clamp spring press-fitting driving device 22, so that the clamp spring press-fitting process is completed in a certain pressure applying interval and a certain displacement interval of the clamp spring press-fitting assembly 21, the press-fitting quality can be ensured, and the possibility of equipment damage can be reduced as far as possible.

The clamp spring feeding device comprises a clamp spring feeding assembly 6, a transfer driving device 32 comprises a movable part and a fixed part 321 which drive a transfer turntable 31 to rotate, the clamp spring feeding assembly 6 is arranged on the fixed part 321, the clamp spring feeding assembly 6 comprises a clamp spring feeding support 61, a clamp spring feeding device 62 and a clamp spring material column 63, the clamp spring feeding support 61 comprises a feeding support leg 611 and a feeding mounting plate 612, the bottom end of the feeding support leg 611 is fixedly connected with the fixed part 321, the top end of the feeding support leg 611 is connected with the feeding mounting plate 612, a clamp spring conveying space 613 is arranged in the feeding mounting plate 612, a feeding inlet 614 of the clamp spring conveying space 613 is arranged at the top of the feeding mounting plate 612, the clamp spring material column 63 is fixedly connected with the clamp spring feeding support 61, the bottom end of the clamp spring material column 63 is positioned in the feeding inlet 614, the clamp spring feeding support 61, the clamp spring feeding device 62 and the clamp spring material column 63 are arranged and matched, the clamp spring full-automatic process from storage to the press mounting position is realized, the automatic level of the production line is greatly reduced, and the production efficiency and the consistency are further improved.

In this embodiment, the clamping spring material column 63 is further detachably sleeved with a balancing weight 64, the clamping spring on the clamping spring material column 63 is pressed into the clamping spring conveying space 613 through the feeding inlet 614, it is worth noting that the height of the clamping spring conveying space 613 only allows for accommodating a single clamping spring, the clamping spring material column 63 is designed so that the clamping springs can be orderly stored in the device, and the balancing weight 64 ensures that the clamping spring can be stably and continuously pressed into the clamping spring conveying space 613.

In this embodiment, the clamp spring feeding device 62 includes a clamp spring feeding sliding table 621 fixed on a feeding mounting plate 612, a movable block is arranged on the clamp spring feeding sliding table 621, a movable clamp spring pushing block 615 is arranged in a clamp spring conveying space 613, a feeding outlet 616 of the clamp spring conveying space 613 is arranged at one end of the feeding mounting plate 612, which faces towards the clamp spring press-mounting module 2, of the clamp spring, a connecting gap 617 smaller than the clamp spring in size is further arranged on the feeding mounting plate 612, the movable block of the clamp spring feeding sliding table 621 is connected with the clamp spring pushing block 615 through the connecting gap 617, and drives the clamp spring pushing block 615 to convey the clamp spring into a clamp spring taper sleeve 241 through the feeding outlet 616, so that the clamp spring is automatically conveyed to the clamp spring press-mounting module 2 by the clamp spring feeding device.

In the present utility model, the positioning fixture 33 includes a first positioning seat 331 and a second positioning seat 332; the first positioning seat 331 is fixed on the transferring turntable 31, the second positioning seat 332 is movably matched with the first positioning seat 331, a workpiece is assembled on the second positioning seat 332 for bearing and clamp spring press fitting, a positioning matching space 333 is arranged in the first positioning seat 331, a positioning matching block 334 which is movably matched with the positioning matching space 333 is arranged at the bottom of the second positioning seat 332, the positioning matching space 333 and the positioning matching block 334 are both arranged along the vertical direction, a first press fitting through hole 335 which enables the positioning matching block 334 to be exposed is arranged at the bottom of the first positioning seat 331, a second press fitting through hole 336 which corresponds to the first press fitting through hole 335 is arranged on the transferring turntable 31, the first press fitting through hole 335 is communicated with the positioning matching space 333, a press fitting support 19 and a clamp spring press fitting support 23 are arranged at the bottom of the bearing press fitting support 19 and the clamp spring press fitting support 23, the bottom of the positioning matching block 334 is arranged through the first press fitting through hole and the second press fitting through hole 336 in a butt joint manner, a reset spring 338 is arranged at the two ends of the first positioning seat 331 and the first positioning seat 331, a reset spring 338 is also arranged at the two ends of the first positioning seat 331 and the first positioning seat which are movably matched with the first positioning seat 803, a reset groove 338 is arranged at the two ends of the first positioning seat 332, and the reset seat is movably matched with the positioning seat 338, and the positioning seat is respectively arranged at the side walls of the first positioning seat 803, to prevent the second positioning seat 332 from excessive movement to damage the equipment or to interfere with the engagement with the first positioning seat 331; through the arrangement and the cooperation of the positioning matching space 333 and the positioning matching block 334, the movable matching between the first positioning seat 331 and the second positioning seat 332 is realized, meanwhile, the arrangement of the first press-fitting through hole 335 and the second press-fitting through hole 336 enables the positioning matching block 334 to abut against the press-fitting support 803 and to be supported in the press-fitting process, so that the situation that excessive acting force is applied to the transfer turntable 31 to damage the workpiece in the press-fitting process is effectively prevented, or the situation that the transfer turntable 31 shakes to cause poor press-fitting effect, equipment workpiece damage and the like due to the excessive acting force applied to the transfer turntable 31 in the press-fitting process is avoided, and meanwhile, the setting of the positioning seat return spring 337 can automatically reset the second positioning seat 332 after the press-fitting is completed, so that manual intervention is reduced, and damage to equipment caused by improper operation is avoided.

In this embodiment, the top end of the second positioning seat 332 is provided with a positioning recess 340 matching with the positioning portion 153, so as to achieve stable cooperation with the positioning portion 153.

It should be noted that, when the bearing abuts against the workpiece bearing press-fit driving device 12 to continue to drive the bearing press-fit assembly 11 to press the bearing into the workpiece, the floating between the connecting piece 16 and the connecting piece 14 is stopped, so as to realize the stability of the bearing press-fit assembly 11 during press-fitting, and before that, under the action of the self gravity of the positioning piece 15 and the connecting piece 16, a gap exists between the top end of the first region 164 and the inner wall of the top of the floating installation space 144, a gap exists between the bottom end of the installation seat 143 and the third region 169, and the vertical floating between the connecting piece 16 and the connecting piece 14 is realized through the gap. When the bearing press-fit driving device 12 drives the bearing press-fit assembly 11 to press down, the positioning portion 153 of the ejector pin 151 enters the positioning recess 340 to start until the bottom surface of the bearing abuts against the workpiece on the positioning tool 33, in the process, a gap exists between the top end of the first area 164 and the inner wall of the top of the floating installation space 144, and a gap exists between the bottom end of the installation seat 143 and the third area 169, so that the gap gradually reduces until the floating between the connecting piece 16 and the connecting piece 14 is stopped.

In this embodiment, the floating mandrel 161 and the connecting shaft 162 are detachably connected through bolts and screw holes, so that the bearing press-fitting assembly 11 is convenient to be integrally assembled and maintained later.

The working flow of the equipment is as follows:

1. The bearing storage driving device 412 drives the bearing storage turntable 411 to rotate, so that the bearing material column 413 with the bearing is rotated to the position of the bearing material ejection mechanism 42, then the bearing material ejection mechanism 42 works, the bearing lifting plate 422 lifts the bearing on the bearing material column 413, and the bearing conveying mechanism 43 works to convey the lifted bearing to the bearing conveying tool 53.

2. The first conveying sliding table 54 and the second conveying sliding table 55 are movable, and the bearing conveying tool 53 and the bearing on the bearing conveying tool 53 are conveyed to the lower side of the bearing press-fitting assembly 11.

3. The bearing press-fit driving device 12 drives the shaft press-fit assembly 11 to press down, and restricts the bearing in the bearing gripping space 179 by the bearing gripping portion 17 when reaching the position of the bearing conveying tool 53.

4. The first conveying sliding table 54 and the second conveying sliding table 55 drive the empty bearing conveying tool 53 to reset.

5. The bearing press-fit driving device 12 drives the shaft press-fit assembly 11 and the gripped bearing to continue pressing down.

6. The transfer driving device 32 drives the transfer turntable 31 to rotate, the positioning tool 33 with the workpiece is sent to the lower part of the bearing press-fitting assembly 11, and the bearing press-fitting assembly 11 is reset after bearing press-fitting is completed under the drive of the bearing press-fitting driving device 12.

7. The transfer driving device 32 drives the transfer turntable 31 to rotate, and the workpiece with the bearing installed and the positioning tool 33 for bearing the workpiece are sent to the clamping spring press-fitting assembly 21.

8. The clamp spring press-fitting driving device 22 drives the clamp spring press-fitting assembly 21 to press down, meanwhile, the contact block 249 loses the supporting force of the assembly plate 221, so that the press-fitting positioning device 24 falls under the action of self gravity, the limiting part 245 is abutted to a workpiece, and after the limiting part 245 is abutted to the workpiece, the clamp spring press-fitting driving device 22 stops driving the clamp spring press-fitting assembly 21 to press down.

9. The clamp spring feeding sliding table 621 works to drive the clamp spring pushing block 615 to convey the clamp spring into the clamp spring taper sleeve 241 through the feeding outlet 616, and the clamp spring press-fitting driving device 22 drives the clamp spring press-fitting assembly 21 to continuously press down to press the clamp spring into the workpiece.

10. The clamp spring press-fitting driving device 22 drives the clamp spring press-fitting assembly 21 and the press-fitting positioning device 24 to reset, the transfer driving device 32 drives the transfer turntable 31 to rotate, the workpieces subjected to bearing press-fitting and clamp spring press-fitting are sent out of the range of the bearing press-fitting module 1 and the clamp spring press-fitting module 2, and the workpieces subjected to bearing press-fitting and clamp spring press-fitting are taken out manually or by a mechanical arm.

It should be noted that other technical solutions of the present utility model belong to the prior art, and are not described in detail.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the concept of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims (10)

1. The bearing assembly assembling device is characterized by comprising a bearing press-fit module and a transfer module;

The transfer module comprises a transfer turntable, a transfer driving device for driving the transfer turntable to rotate and a positioning tool arranged on the transfer turntable;

The bearing press-fitting module comprises a bearing press-fitting assembly and a bearing press-fitting driving device for performing press-fitting operation on the bearing press-fitting assembly, wherein the bearing press-fitting assembly comprises a connecting piece connected with the bearing press-fitting driving device, a positioning piece matched with a positioning tool during bearing press-fitting and a connecting piece for connecting and matching the connecting piece with the positioning piece, the connecting piece is in floating connection with the connecting piece and can float in horizontal and vertical directions, and the positioning piece is in floating connection with the connecting piece and can float in vertical directions.

2. The bearing assembly assembling device according to claim 1, wherein the connecting piece comprises a connecting mounting plate, a mounting seat is fixedly connected to the bottom of the connecting mounting plate, and a floating mounting space is arranged in the mounting seat;

The connecting piece comprises a floating mandrel and a connecting shaft, wherein the bottom end of the floating mandrel is connected with the top end of the connecting shaft, a floating connecting space is arranged in the floating mandrel, and a mounting column is arranged in the floating mounting space, the mounting column, the floating mandrel and the floating mounting space are corresponding to each other in the axial direction, and the central axis of the mounting column and the central axis of the floating mounting space are in the same straight line;

The floating mandrel comprises a first area matched with the mounting seat and a second area matched with the connecting shaft, the second area is connected with the top end of the connecting shaft, and the first area is positioned in the floating mounting space; the top of the first area is provided with a floating connection through hole, the top end of the mounting column is connected with the inner wall of the top of the floating mounting space, and the bottom end of the mounting column penetrates through the floating connection through hole to enter the floating connection space;

The diameter of the first area is smaller than the inner diameter of the floating installation space, and when the floating mandrel is matched with the installation seat, a gap exists between the outer wall of the first area and the inner wall of the floating installation space;

The diameter of the spring seat is smaller than the inner diameter of the floating connection space, and a gap exists between the outer wall of the spring seat and the outer surface of the first floating spring and the inner wall of the floating connection space;

The outer surface of the first area is provided with a floating installation groove arranged along the circumferential direction of the first area, and a floating elastic ring is arranged in the floating installation groove, wherein the inner surface and the outer surface of the floating elastic ring are respectively abutted against the first area of the floating mandrel and the inner wall of the floating installation space;

A third area is arranged between the first area and the second area, the bottom end of the mounting seat is contacted with the third area when the bearing is pressed into the workpiece, and the contact surfaces of the third area and the mounting seat with the third area are smooth cambered surfaces;

The positioning piece comprises a thimble, a positioning piece and a positioning piece, wherein the thimble is movably arranged in the floating matching space;

The thimble comprises a matching part and a positioning part, wherein the matching part is movably matched with the floating matching space, and the positioning part is positioned at the bottom end of the matching part and is matched with the positioning tool in a positioning way in the bearing press-fitting process;

A second floating spring is arranged in the floating matching space, and two ends of the second floating spring are respectively connected with the top end of the matching part and the inner wall of the top of the floating matching space;

the diameter of the matching part is smaller than that of the connecting shaft, and the diameter of the matching part corresponds to the inner diameter of the bearing inner ring;

The bearing press-fit assembly further comprises a bearing grabbing part, wherein the bearing grabbing part comprises a bearing clamping ring, the bearing clamping ring is movably sleeved at one end of the connecting shaft far away from the floating mandrel, an assembly extension block is arranged on the outer surface of the connecting shaft, a third floating spring is sleeved on the connecting shaft, and two ends of the third floating spring are respectively connected with the assembly extension block and the top end of the bearing clamping ring;

When the third floating spring stretches, the height of the ball plunger is lower than that of the bottom end of the connecting shaft, and a bearing grabbing space is formed by the height difference and the matching of the ball plunger and the connecting shaft;

The matching part, the positioning part, the floating matching space, the connecting shaft and the central shaft of the bearing clamping ring are positioned on the same straight line;

The bearing press-fit assembly further comprises limiting rods, limiting spaces are formed in the mounting seat and the floating mandrel, the limiting rods are detachably matched with the limiting spaces of the mounting seat and the floating mandrel in a mounting mode, and the limiting rods enter the limiting spaces of the mounting seat and the floating mandrel at the same time when mounted, so that positions of the connecting piece and the connecting piece are limited, and the connecting piece stops floating.

3. The bearing assembly assembling device according to claim 2, wherein the bearing press-fitting module comprises a bearing press-fitting bracket, a bearing press-fitting driving device, a connecting mounting plate, a pressure sensor, a connecting joint and a connecting joint, wherein the bearing press-fitting driving device is fixed on the bearing press-fitting bracket;

The bearing press-fit driving device drives the bearing press-fit assembly to move in the vertical direction, and a detection displacement sensor for detecting the vertical movement distance of the bearing press-fit assembly is further arranged on the press-fit support.

4. The bearing assembly equipment according to claim 3, which comprises a bearing feeding assembly, wherein the bearing press-fit bracket is provided with a bearing conveying assembly, and the bearing conveying assembly conveys a bearing of the bearing feeding assembly to the lower part of the bearing press-fit assembly and grabs the bearing through a bearing grabbing space;

The bearing conveying assembly comprises a fixing seat, a bearing conveying device and a bearing conveying tool, wherein the bearing conveying device is arranged on the fixing seat, the bearing conveying tool is driven by the bearing conveying device, the fixing seat is fixed on a bearing press-fit support, the bearing conveying device comprises a first conveying sliding table and a second conveying sliding table, movable parts which move horizontally are arranged on the first conveying sliding table and the second conveying sliding table, the first conveying sliding table is arranged on the fixing seat, the second conveying sliding table is arranged on the movable part of the first conveying sliding table, the bearing conveying tool is arranged on the movable part of the second conveying sliding table, and the moving directions of the movable parts on the first conveying sliding table and the second conveying sliding table are the same.

5. The bearing assembly apparatus of claim 4 wherein the bearing loading assembly comprises a bearing storage mechanism, a bearing ejection mechanism, and a bearing transfer mechanism;

The bearing material storing mechanism comprises a bearing material storing rotary table and a bearing material storing driving device for driving the bearing material storing rotary table to rotate, wherein bearing material columns for placing bearings are distributed on the periphery of the upper surface of the bearing material storing rotary table;

The bearing jacking mechanism comprises a jacking sliding table and a bearing lifting plate, wherein the jacking sliding table is provided with a vertically movable part, and the bearing lifting plate is arranged on the movable part;

When the bearing lifting plate is at the lowest position, the bearing lifting plate is positioned below the bearing storage turntable, and a notch is arranged on the bearing storage turntable, wherein the notch is positioned at the left side and the right side of each bearing material column and is used for the left supporting rod and the right supporting rod to pass through;

The bearing conveying mechanism comprises a bearing conveying support, a bearing grabbing device and a bearing conveying device, wherein the bearing conveying device comprises a bearing conveying sliding table and a bearing conveying cylinder, the bearing conveying sliding table is arranged on the bearing conveying support and is provided with a movable part which moves horizontally, the bearing conveying cylinder is arranged on the movable part of the bearing conveying sliding table, a piston rod of the bearing conveying cylinder moves vertically, a grabbing mounting plate is arranged at the end part of the piston rod of the bearing conveying cylinder, and the bearing grabbing device adopts a claw cylinder which is arranged on the grabbing mounting plate and conveys a bearing from a bearing lifting plate to a bearing conveying tool.

6. The bearing assembly assembling device according to claim 5, further comprising a clamp spring press-fitting module, wherein the transfer driving device drives the transfer turntable to rotate, so that the positioning tool for completing the bearing press-fitting reaches the position of the clamp spring press-fitting assembly for clamp spring press-fitting;

The clamping spring press-fitting module comprises a clamping spring press-fitting assembly, a clamping spring press-fitting driving device, a clamping spring press-fitting bracket and a press-fitting positioning device, wherein the press-fitting positioning device is movably arranged on the clamping spring press-fitting bracket;

The press-fit positioning device comprises a clamp spring taper sleeve, a taper sleeve mounting plate, a guide post and a guide sleeve; the guide sleeve is arranged on the clamp spring press-fitting bracket, the guide post is movably matched with the guide sleeve and moves in the vertical direction, the taper sleeve mounting plate is connected with the bottom end of the guide post and moves along with the guide post, the taper sleeve mounting plate is movably connected with the clamp spring press-fitting bracket through the matching of the slide rail and the slide block, and the clamp spring taper sleeve is fixed on the taper sleeve mounting plate and is positioned on the moving path of the clamp spring press-fitting assembly;

The bottom of the clamp spring taper sleeve is also provided with a limiting part which is abutted against the workpiece, and the diameter of the limiting part is smaller than the diameter of other parts of the clamp spring taper sleeve;

The inner diameter of the jump ring compression space gradually changes from large to small from the entrance of the jump ring sleeve to the exit of the jump ring sleeve, and the inner wall of the jump ring compression space is a smooth surface.

7. The bearing assembly equipment according to claim 6, wherein the clamping spring press-fitting driving device is fixed on the clamping spring press-fitting bracket, and the clamping spring press-fitting assembly enters the clamping spring compression space from the taper sleeve inlet under the driving of the clamping spring press-fitting driving device;

The clamping spring press-fitting assembly comprises a press head and an assembly joint which is arranged on the press head and matched with the clamping spring press-fitting driving device, wherein a press claw assembly groove which is axially arranged along the side surface of the press head is formed in the press claw assembly groove, and a press claw is arranged in the press claw assembly groove;

The number of the pressing claws and the pressing claw assembly grooves is at least two;

The inner side of the pressing claw is provided with a bending part so that the bottom end of the pressing claw faces outwards, the outer side of the bottom end of the pressing claw is provided with a pressing claw extending block which extends outwards, the height of the pressing claw extending block is smaller than or equal to the depth of the pressing claw assembly groove, the outer side of the top end of the pressing claw and the outer side of the top end of the pressing head are provided with matched and communicated reset mounting grooves, and a reset elastic ring is arranged in the reset mounting grooves;

The bottom end of the pressure head is provided with a bottom opening of the pressure claw assembly groove, and one end of the pressure claw provided with the pressure claw extension block is exposed through the bottom opening;

The diameter of the pressure head is smaller than the inner diameter of the taper sleeve outlet;

The pressing claw assembly groove is internally provided with a pressing claw reset spring, the pressing claw reset spring is positioned on one side of the rotating shaft and the assembly space, which is close to the bottom end of the pressing head, and two ends of the pressing claw reset spring are respectively connected with the inner side of the pressing claw and the bottom surface of the pressing claw assembly groove.

8. The bearing assembly assembling device according to claim 7, wherein the guide post is fixedly provided with a contact block, the contact block is arranged below the guide sleeve, an assembling plate is arranged on the assembling joint and provided with an assembling through hole penetrating through the upper surface and the lower surface of the assembling plate, the assembling plate is movably matched with the guide post through the assembling through hole, the inner diameter of the assembling through hole is smaller than the size of the contact block, and when the snap spring press-fitting assembly is driven by the snap spring press-fitting driving device to ascend and reset, the upper surface of the assembling plate is abutted against the lower surface of the contact block and drives the contact block and the press-fitting positioning device to ascend.

9. The bearing assembly fitting apparatus of claim 8 wherein the top of the ram is further provided with a pressure sensor, the fitting being disposed on the pressure sensor, the pressure sensor being located between the ram and the fitting;

The clamping spring press-fitting driving device drives the clamping spring press-fitting assembly to move in the vertical direction, and the clamping spring press-fitting bracket is also provided with a detection displacement sensor for detecting the vertical movement distance of the clamping spring press-fitting assembly.

10. The bearing assembly assembling device according to claim 7, comprising a clamp spring feeding assembly, wherein the transfer driving device comprises a movable part and a fixed part which drive the transfer turntable to rotate, and the clamp spring feeding assembly is arranged on the fixed part;

The clamping spring feeding assembly comprises a clamping spring feeding bracket, a clamping spring feeding device and a clamping spring material column, wherein the clamping spring feeding bracket comprises a feeding supporting leg and a feeding mounting plate, the bottom end of the feeding supporting leg is fixedly connected with a fixing part, the top end of the feeding supporting leg is connected with the feeding mounting plate, a clamping spring conveying space is arranged in the feeding mounting plate, and a feeding inlet of the clamping spring conveying space is arranged at the top of the feeding mounting plate;

the clamping spring material column is detachably sleeved with a balancing weight, and the clamping spring positioned on the clamping spring material column is pressed into the clamping spring conveying space through the feeding inlet;

the clamping spring feeding device comprises a clamping spring feeding sliding table fixed on the feeding mounting plate, and a movable block is arranged on the clamping spring feeding sliding table;

A movable jump ring pushing block is arranged in the jump ring conveying space, and a feeding outlet of the jump ring conveying space is arranged at one end of the feeding mounting plate, which faces the jump ring press-fitting module;

The feeding mounting plate is further provided with a connecting opening smaller than the size of the clamping spring, the movable block of the clamping spring feeding sliding table is connected with the clamping spring pushing block through the connecting opening, and the clamping spring pushing block is driven to convey the clamping spring into the clamping spring taper sleeve through the feeding outlet.