CN216858832U

CN216858832U - Bearing press-fitting machine for assembling automobile parts

Info

Publication number: CN216858832U
Application number: CN202220388460.6U
Authority: CN
Inventors: 杜广亚
Original assignee: Suzhou Longteng Special Vehicle Manufacturing Co ltd
Current assignee: Suzhou Longteng Special Vehicle Manufacturing Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-01
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a bearing press-fitting machine for assembling automobile parts. The blanking mechanism comprises a third air cylinder, a fixed seat and a motor, wherein the fixed seat is fixed on the outer wall of one side of a supporting plate through bolts, and the outer wall of the top of the fixed seat is provided with an arc-shaped column; according to the utility model, the motor is started to drive the two semicircular plates to rotate through the rotating shaft, the bearing body or the end cover is supported when the first semicircular plate is in the arc-shaped column, the bearing body or the end cover is supported through the second semicircular plate after the rotation, and when the bearing body or the end cover falls down, the bearing body is supported on the bearing plate.

Description

Bearing press-fitting machine for assembling automobile parts

Technical Field

The utility model relates to the technical field of automobile part assembly, in particular to a bearing press-fitting machine for automobile part assembly.

Background

The press fitting refers to an assembly process of pressing two parts with interference fit to fit positions, and the production of automobile parts such as automobile chassis parts, seat shaft sleeves, motor covers, bearing end covers and the like is completed by a press fitting process, wherein the bearing end cover is one of very important mechanical parts and has very wide application; the main working surface of the part is the outer circle surface of the left end face, the right end face and the left end face, and the part has the following general effects: (1) axial positioning of the bearing outer ring; (2) dust and seal, in addition to being able to be dust and seal itself, are often also fitted with seals to express the role of sealing; (3) the end cover is positioned between the lathe motor and the spindle box and mainly plays a role in transmitting torque and buffering and absorbing shock; the spindle box can rotate stably.

The bearing end cover is used for fixing a bearing, adjusting a bearing gap and bearing an axial force, and has an embedded structure and a flange structure; when the bearing end cover is assembled and pressed, the conventional press-fitting equipment for the automobile bearing and the flange cover has more manual participation steps in work, for example, manual feeding and material taking are needed, manpower and material resources are consumed, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a bearing press-fitting machine for assembling automobile parts.

The technical problem to be solved by the utility model is realized by the following technical scheme: comprises a workbench, wherein a mounting seat is arranged on the outer wall of one side of the top of the workbench, a feeding mechanism is arranged on the inner wall of one side of the mounting seat, a press-fitting mechanism is arranged on the outer wall of one side of the top of the workbench, two fixing plates are respectively arranged on the outer walls of two sides of the top of the workbench, a discharging mechanism is arranged on the outer wall of one side of each fixing plate, each group of discharging mechanisms comprises a third air cylinder, a fixing seat and a motor, the fixing seats are fixed on the outer wall of one side of the supporting plate through bolts, the outer wall of the top of the fixing seat is provided with an arc-shaped column, the third air cylinder is fixed on the outer wall of one side, close to the supporting plate, of the top of the workbench through bolts, a bearing plate is arranged on the outer wall of the top of each third air cylinder, the bearing plate is positioned under the fixing seats, the motors are fixed on the outer wall of the bottom of the fixing seats through bolts, a rotating shaft is arranged at the output end of the motor, and two semicircular plates are arranged on the outer wall of one side of the rotating shaft, two semicircle boards form a whole circle, and reverse setting, and the inside of two arc posts sliding contact respectively has more than three bearing body and more than three end cover.

As a still further scheme of the utility model: the feeding mechanism comprises a threaded rod, a movable frame and two clamping frames, driving wheels are arranged on the outer wall of one side of the mounting seat and the outer wall of one side of the workbench, the two driving wheels are in transmission connection through a driving belt, a motor is arranged on the inner wall of one side of the bottom of the workbench, and the motor is connected with one of the driving wheels.

As a still further scheme of the utility model: the threaded rod is fixed on another driving wheel through the rotating shaft, the movable frame is fixed on the threaded rod through threads and is connected in the mounting seat in a sliding mode, the outer wall of the top of the movable frame is provided with a first two air cylinders, and one end of each first air cylinder is provided with a fixed frame.

As a still further scheme of the utility model: every the clamping frame all rotates to be connected on the outer wall of top one side of mount, and the through-hole has all been seted up to one side outer wall of every clamping frame, and one side outer wall of mount is provided with the push rod, and top one side outer wall of push rod is provided with the fixed column, fixed column and two through-hole sliding connection.

As a still further scheme of the utility model: the press-fitting mechanism comprises a support frame, a second air cylinder and a support table, the support frame is fixed on the outer wall of the top of the workbench through bolts, and the second air cylinder is fixed on the outer wall of the top of the support frame through bolts.

As a still further scheme of the utility model: and the outer wall of the bottom of the second air cylinder is provided with an extrusion column, the supporting table is fixed on the outer wall of the top of the workbench through a bolt, and the outer wall of the top of the supporting table is connected with a limiting column in a sliding manner.

As a still further scheme of the utility model: the outer wall of the limiting column is sleeved with a spring, a limiting plate is arranged on the outer wall of one side of the limiting column, and the limiting plate is connected with one end of the spring.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the third air cylinder is started to drive the bearing plate to stretch, so that the height of the bearing plate is adjustable, the bearing plate is adjusted to be below the fixed seat, the motor is started to drive the two semicircular plates to rotate through the rotating shaft, when the first semicircular plate is arranged in the arc-shaped column, the bearing body or the end cover is supported, after the bearing body or the end cover is rotated, the bearing body or the end cover is supported through the second semicircular plate, and when the bearing body or the end cover is rotated again, the end cover or the bearing body falls down on the bearing plate.

2. According to the utility model, the motor is started to drive the threaded rod to rotate through the driving wheel and the driving belt, so that the movable frame transversely moves on the threaded rod, the position of the movable frame is adjustable, the movable frame is adjusted to one side close to the bearing body or the end cover, the first air cylinder is started to push the fixed frame to one side of the bearing body or the end cover, the push rod is started to drive the fixed column to slide in the through hole, the angles of the two clamping frames are adjustable, and the angles of the two clamping frames are reduced to clamp and fix the bearing body or the end cover.

3. According to the utility model, the bearing body and the end cover are placed on the limiting post through the feeding mechanism, the second air cylinder is started to drive the extrusion post to extrude the end cover and the bearing body, and meanwhile, the limiting post is extruded to be sufficiently pressed through elastic deformation of the spring, so that the assembly is more compact.

Drawings

FIG. 1 illustrates a schematic front view structure provided according to an embodiment of the present invention;

FIG. 2 is a schematic diagram illustrating a clamping frame structure provided in accordance with an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a support table according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view illustrating a fixing base according to an embodiment of the present invention.

Illustration of the drawings:

1. a work table; 2. a mounting seat; 3. a driving wheel; 4. a threaded rod; 5. an end cap; 6. a first cylinder; 7. a fixed seat; 8. extruding the column; 9. a support frame; 10. a second air cylinder; 11. an arc-shaped column; 12. a support table; 13. a bearing body; 14. a third air cylinder; 15. a movable frame; 16. a push rod; 17. a fixed mount; 18. a clamping frame; 19. a limiting column; 20. a spring; 21. a motor; 22. a rotating shaft; 23. a semicircular plate.

Detailed Description

Referring to fig. 1 and 4, the present invention provides a technical solution: comprises a workbench 1, wherein the outer wall of one side of the top of the workbench 1 is provided with a mounting seat 2, the inner wall of one side of the mounting seat 2 is provided with a feeding mechanism, the outer wall of one side of the top of the workbench 1 is provided with a press-fitting mechanism, the outer wall of two sides of the top of the workbench 1 is respectively provided with two fixing plates, the outer wall of one side of each fixing plate is provided with a blanking mechanism, each group of blanking mechanisms comprises a third air cylinder 14, a fixing seat 7 and a motor 21, the fixing seat 7 is fixed on the outer wall of one side of the supporting plate through a bolt, the outer wall of the top of the fixing seat 7 is provided with an arc-shaped column 11, the third air cylinder 14 is fixed on the outer wall of one side of the top of the workbench 1 close to the supporting plate through a bolt, the outer wall of the top of each third air cylinder 14 is provided with a bearing plate, the bearing plate is positioned under the fixing seat 7, the motor 21 is fixed on the outer wall of the bottom of the fixing seat 7 through a bolt, the output end of the motor 21 is provided with a rotating shaft 22, the outer wall of one side of the rotating shaft 22 is provided with two semicircular plates 23, the two semicircular plates 23 form a complete circle and are arranged in a reverse direction, and the insides of the two arc-shaped columns 11 are respectively in sliding contact with more than three bearing bodies 13 and more than three end covers 5; carry out automatic feeding through feed mechanism, avoid artifical material loading, carry out the pressfitting assembly through pressure equipment mechanism to bearing body 13 and end cover 5, when carrying out the unloading, start cylinder three 14, make cylinder three 14 drive and accept the board and stretch out and draw back, thereby make and accept the height-adjustable of board, and then adjust it to fixing base 7 below, starting motor 21, make motor 21 drive two semicircle boards 23 through rotation axis 22 and rotate, support bearing body 13 or end cover 5 when first semicircle board 23 is in arc post 11, rotatory back, support it through second semicircle board 23, when rotatory once more, accept on the board when end cover 5 or bearing body 13 drop.

Specifically, as shown in fig. 1 and 2, the feeding mechanism comprises a threaded rod 4, a movable frame 15 and two clamping frames 18, driving wheels 3 are arranged on the outer wall of one side of the mounting seat 2 and the workbench 1, the two driving wheels 3 are connected through a driving belt in a driving manner, a motor is arranged on the inner wall of one side of the bottom of the workbench 1 and is connected with one of the driving wheels 3, the threaded rod 4 is fixed on the other driving wheel 3 through a rotating shaft, the movable frame 15 is fixed on the threaded rod 4 through threads, the movable frame 15 is connected in the mounting seat 2 in a sliding manner, two cylinders 6 are arranged on the outer wall of the top of the movable frame 15, one end of each cylinder 6 is provided with a fixed frame 17, each clamping frame 18 is connected on the outer wall of one side of the top of the fixed frame 17 in a rotating manner, a through hole is formed in the outer wall of one side of each clamping frame 18, a push rod 16 is arranged on the outer wall of one side of the fixed frame 17, a fixing column is arranged on the outer wall of one side of the top of the push rod 16 and is in sliding connection with the two through holes; through the starter motor, make the motor drive to drive threaded rod 4 through drive wheel 3 and drive belt and rotate, thereby make adjustable shelf 15 carry out the sideslip on threaded rod 4, thereby make the position of adjustable shelf 15 adjustable, adjust adjustable shelf 15 to the one side that is close to bearing body 13 or end cover 5, start cylinder 6, make cylinder 6 promote mount 17 to one side of bearing body 13 or end cover 5, start push rod 16, make push rod 16 drive the fixed column and slide in the through-hole, make two angle adjustable of clamping frame 18 simultaneously, and then make the angle of two clamping frame 18 diminish and press from both sides tight fixedly bearing body 13 or end cover 5, place it on pressure equipment mechanism, carry out pressure equipment work.

Specifically, as shown in fig. 1 and 3, the press-fitting mechanism includes a support frame 9, a second cylinder 10 and a support table 12, the support frame 9 is fixed on the top outer wall of the workbench 1 through bolts, the second cylinder 10 is fixed on the top outer wall of the support frame 9 through bolts, the bottom outer wall of the second cylinder 10 is provided with an extrusion column 8, the support table 12 is fixed on the top outer wall of the workbench 1 through bolts, the top outer wall of the support table 12 is slidably connected with a limit column 19, the outer wall of the limit column 19 is sleeved with a spring 20, the outer wall of one side of the limit column 19 is provided with a limit plate, and the limit plate is connected with one end of the spring 20; place bearing body 13 and end cover 5 on spacing post 19 through feed mechanism, start two 10 of cylinder for two 10 of cylinder drive extrusion post 8 extrude end cover 5 and bearing body 13, simultaneously, extrude spacing post 19, make it carry out abundant pressfitting through spring 20's elastic deformation, and then make the assembly inseparabler.

The working principle is as follows: when blanking is carried out, the third cylinder 14 is started, the third cylinder 14 drives the bearing plate to stretch and retract, so that the height of the bearing plate is adjustable, the bearing plate is adjusted to be below the fixed seat 7, the motor 21 is started, the motor 21 drives the two half-round plates 23 to rotate through the rotating shaft 22, when the first half-round plate 23 is in the arc-shaped column 11, the bearing body 13 or the end cover 5 is supported, after the rotation, the second half-round plate 23 supports the bearing plate, when the bearing body 13 or the end cover 5 falls again, the motor is started, the motor drives the threaded rod 4 to rotate through the driving wheel 3 and the driving belt, so that the movable frame 15 transversely moves on the threaded rod 4, the position of the movable frame 15 is adjustable, the movable frame 15 is adjusted to be close to one side of the bearing body 13 or the end cover 5, the first cylinder 6 is started, the first cylinder 6 pushes the fixed frame 17 to one side of the bearing body 13 or the end cover 5, the push rod 16 is started, the push rod 16 drives the fixing column to slide in the through hole, the angles of the two clamping frames 18 are adjustable, the angle of the two clamping frames 18 is reduced, the bearing body 13 or the end cover 5 is clamped and fixed, the two clamping frames are placed on the limiting column 19, the second cylinder 10 is started, the second cylinder 10 drives the extrusion column 8 to extrude the end cover 5 and the bearing body 13, and meanwhile, the limiting column 19 is extruded, so that the two clamping frames can be sufficiently pressed through elastic deformation of the spring 20.

Although the present invention has been disclosed in connection with the embodiments and drawings, it will be understood by those skilled in the art that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the utility model and the appended claims, and therefore the scope of the utility model is not limited to the disclosure of the embodiments and the accompanying drawings.

Claims

1. The bearing press-mounting machine for assembling the automobile accessories comprises a workbench (1) and is characterized in that a mounting seat (2) is arranged on the outer wall of one side of the top of the workbench (1), a feeding mechanism is arranged on the inner wall of one side of the mounting seat (2), a press-mounting mechanism is arranged on the outer wall of one side of the top of the workbench (1), two fixing plates are respectively arranged on the outer walls of two sides of the top of the workbench (1), a blanking mechanism is arranged on the outer wall of one side of each fixing plate, each group of blanking mechanisms respectively comprises a third air cylinder (14), a fixing seat (7) and a motor (21), the fixing seats (7) are arranged on the outer wall of one side of a supporting plate, arc-shaped columns (11) are arranged on the outer wall of the top of the fixing seats (7), the third air cylinders (14) are arranged on the outer wall of one side, close to the supporting plate, of the top of each third air cylinder (14) is provided with a bearing plate, the bearing plate is located under the fixed seat (7), the motor (21) is arranged on the outer wall of the bottom of the fixed seat (7), the output end of the motor (21) is provided with a rotating shaft (22), the outer wall of one side of the rotating shaft (22) is provided with two semicircular plates (23), the two semicircular plates (23) form a whole circle and are arranged in a reverse direction, and the inside of the two arc-shaped columns (11) is in sliding contact with the bearing body (13) more than three and the end cover (5) more than three respectively.

2. The automobile accessory assembling bearing press-fitting machine as claimed in claim 1, wherein the feeding mechanism comprises a threaded rod (4), a movable frame (15) and two clamping frames (18), the mounting base (2) and the outer wall of one side of the workbench (1) are respectively provided with a transmission wheel (3), the two transmission wheels (3) are in transmission connection through a transmission belt, the inner wall of one side of the bottom of the workbench (1) is provided with a motor, and the motor is connected with one of the transmission wheels (3).

3. The automobile accessory assembling bearing press-fitting machine as claimed in claim 2, wherein the threaded rod (4) is fixed on the other transmission wheel (3) through a rotating shaft, the movable frame (15) is fixed on the threaded rod (4) through a thread, the movable frame (15) is connected in the mounting seat (2) in a sliding mode, two cylinders (6) are arranged on the outer wall of the top of the movable frame (15), and a fixed frame (17) is arranged at one end of each cylinder (6).

4. The automobile accessory assembling bearing press-fitting machine as claimed in claim 2, wherein each clamping frame (18) is rotatably connected to an outer wall of one side of the top of the fixing frame (17), a through hole is formed in an outer wall of one side of each clamping frame (18), a push rod (16) is arranged on an outer wall of one side of the fixing frame (17), and a fixing column is arranged on an outer wall of one side of the top of the push rod (16) and is slidably connected with the two through holes.

5. The bearing press-fitting machine for assembling automobile parts as claimed in claim 1, wherein the press-fitting mechanism comprises a support frame (9), a second cylinder (10) and a support table (12), the support frame (9) is arranged on the outer wall of the top of the workbench (1), and the second cylinder (10) is arranged on the outer wall of the top of the support frame (9).

6. The automobile accessory assembling bearing press-fitting machine is characterized in that the bottom outer wall of the air cylinder II (10) is provided with an extrusion column (8), the support table (12) is arranged on the top outer wall of the workbench (1), and the top outer wall of the support table (12) is connected with a limiting column (19) in a sliding mode.

7. The automobile accessory assembling bearing press-fitting machine as claimed in claim 6, wherein the spring (20) is sleeved on the outer wall of the limiting column (19), a limiting plate is arranged on the outer wall of one side of the limiting column (19), and the limiting plate is connected with one end of the spring (20).