CN219865954U - Device for assembling joint bearing - Google Patents

Abstract

The utility model relates to a device for assembling joint bearings, which comprises a support frame, a punch press fixedly connected to the upper end of the support frame, and a punch head arranged on the punch press, wherein the upper end of the support frame is rotationally connected with a turntable, the upper end of the turntable is fixedly connected with a plurality of equally distributed mounting columns, the upper ends of the mounting columns are fixedly connected with positioning columns, the lower end of the turntable is fixedly connected with a large gear, the large gear is rotationally connected to the lower end of the support frame, the rear end of the large gear is meshed with a small gear, the small gear is rotationally connected to the support frame, the lower end of the small gear is fixedly connected with a motor, the motor is fixedly connected to the support frame, the small gear can drive the large gear to rotate for a certain angle, the large gear is provided with positioning holes, the positioning holes are in one-to-one correspondence with the mounting columns, the lower end of the support frame is fixedly connected with cylinders, the upper ends of cylinder rods are provided with positioning shafts, the positioning shafts are matched with the positioning holes, a plurality of joint bearings can be assembled at one time, and the processing efficiency is high.

Description

Device for assembling joint bearing

Technical Field

The utility model relates to the field of joint bearing assembly devices, in particular to a device for assembling a joint bearing.

Background

Application number: the utility model patent of CN202023069864.9 discloses a joint bearing assembly fixture, which comprises a bottom plate, a positioning shaft fixed on the bottom plate and a pressing sleeve sleeved on the positioning shaft, wherein the positioning shaft is vertical to the upper end face of the bottom plate, an earring hole of an earring to be assembled is sleeved on the positioning shaft, the lower end face of the earring to be assembled is attached to the upper end face of the bottom plate, the joint bearing to be assembled is pressed between the earring hole of the earring to be assembled and the positioning shaft through the pressing sleeve, the top of the pressing sleeve is higher than the top of the positioning shaft, and the bottom of the pressing sleeve is in contact with an outer ring of the joint bearing to be assembled. The technical scheme has simple structure and ingenious design, and the joint bearing can be pressed against the outer ring of the joint bearing in the installation process, so that the inner ring of the joint bearing can be protected from being damaged, and the inner ring can be ensured to rotate freely after the joint bearing is installed; and the device is convenient to use, reliable in performance and capable of saving assembly time. But only one joint bearing can be processed by one clamping, and the processing efficiency is low.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a device for assembling a joint bearing, which can assemble a plurality of joint bearings at one time and has high processing efficiency.

The utility model solves the technical problems by adopting the technical scheme that: this kind of a device for assembling knuckle bearing, including support frame, fixed connection punch press, the punching press head of installing on the punching machine of support frame upper end, the support frame upper end rotates and is connected with the carousel, carousel upper end fixedly connected with a plurality of equidistance distribution's erection column, but erection column upper end fixedly connected with reference column, carousel lower extreme fixedly connected with gear wheel, gear wheel rotation connects at the support frame lower extreme, gear wheel rear end meshing has the pinion, gear wheel rotation connects on the support frame, gear wheel lower extreme fixedly connected with motor, motor fixed connection is on the support frame, the pinion can drive gear wheel rotation certain angle, it has the locating hole to open on the gear wheel, locating hole and erection column one-to-one, but support frame lower extreme fixedly connected with cylinder, the locating shaft is installed to cylinder piston rod upper end, but locating shaft and locating hole looks adaptation, but locating shaft sliding connection is at the locating hole inboard, the gear wheel drives gear wheel rotation certain angle, the gear wheel drives the punch press, make gear wheel rotation angle, it can be located the punching press head to install the high-efficient punch press head, can be located the high-efficient and can be placed the punching press head, the high-pressure ram is located the high-pressure side, the high-pressure ram can be guaranteed, the high-efficient is located the punching press head is located down, the punching press is located down, the high-pressure down, can be located the punching press is located down at the end, the punching press is located down, and can be located down the high-down, and is located down to the high-down, the high-pressure down is required to be located the high to the efficiency, and is located the high-down, and is required to be mounted to the high to the efficiency, and is located the high to the high down, and is required to the high to the efficiency, and the quality.

In order to further improve, cylinder piston rod upper end fixedly connected with connecting axle, locating shaft sliding connection is on the connecting axle, open on the connecting axle has spacing hole, locating shaft lower extreme fixedly connected with spacing axle, spacing axle sliding connection is inboard in spacing hole, the one end of spacing axle lower extreme fixedly connected with spring, the other end fixed connection of spring is on the connecting axle, during the use, the pinion drives the gear wheel and rotates, locating shaft and gear wheel lower extreme contact, the spring is in compressed state, when the locating shaft runs into the locating hole, the locating shaft slides into the locating hole inboard through the effect of spring, the locating shaft is fixed a position the gear wheel, make the positioning effect of erection column better, make device result of use better.

Further perfecting, the upper end of the positioning shaft is provided with a chamfer, so that the positioning shaft slides into the inner side of the positioning hole more smoothly, the contact area between the positioning shaft and the large gear is reduced, the abrasion of the large gear is reduced, and the service life of the device is long.

Further perfection, fixedly connected with guide block on the support frame, connecting axle sliding connection is on the guide block for the movement accuracy of connecting axle is higher.

Further perfecting, the locating column outside is equipped with the first recess of opening on the erection column, and the punching press head lower extreme is opened there is the second recess for the assembly effect of device is better.

Further perfection, support frame front end fixedly connected with a plurality of collection box can place the joint bearing that inner circle, outer lane and assembly are good in the collection box for the device uses more convenient.

Further perfection, support frame front end fixedly connected with carries the piece, and the workman stirs the knuckle bearing that the assembly was accomplished forward, and knuckle bearing accessible carries the piece to slide into the case inboard that gathers materials for the device uses more convenient.

Further perfection, both ends are all fixedly connected with dog about the transport piece, avoid knuckle bearing off-course for the device uses more convenient.

Further perfecting, the front end of the collecting box is fixedly connected with a baffle plate, so that when the joint bearing slides down, the inertia is too large, and the material rolls out of the collecting box.

The beneficial effects of the utility model are as follows: according to the utility model, the motor drives the pinion to rotate, the pinion drives the gear wheel to rotate for a certain angle, the cylinder drives the positioning shaft to move upwards, so that the positioning shaft slides into the inner side of the positioning hole to position the rotation angle of the gear wheel, the gear wheel drives the turntable to rotate for a certain angle, the positioning column is positioned at the lower end of the punching head of the punching machine, a plurality of joint bearings can be assembled at one time, the processing efficiency is high, the positioning shaft can ensure the rotation angle of the turntable, the mounting column at the rearmost end is ensured to be positioned under the punching head, a worker does not need to place hands at the lower end of the punching machine, the safety performance is high, staff can place other inner rings and outer rings outside the mounting column far away from the punching head during punching of the punching machine, and the processing efficiency is high.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the large gear of the present utility model;

FIG. 3 is a schematic view of the structure of the cylinder of the present utility model;

FIG. 4 is a cross-sectional view of the connecting shaft of the present utility model;

fig. 5 is a schematic structural view of a stamping head according to the present utility model.

Reference numerals illustrate: 1. a support frame; 11. a turntable; 12. a mounting column; 121. positioning columns; 122. a first groove; 13. a large gear; 131. positioning holes; 14. a pinion gear; 141. a motor; 15. a cylinder; 16. a connecting shaft; 161. a limiting hole; 17. positioning a shaft; 171. a limiting shaft; 172. a spring; 18. a guide block; 19. a transport block; 191. a stop block; 2. punching machine; 21. punching heads; 211. a second groove; 3. a material collecting box; 31. and a baffle.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-5: the device for assembling the knuckle bearing comprises a supporting frame 11 and a punch press 2 fixedly connected to the upper end of the supporting frame 11, the punching head 21 arranged on the punching machine 2, the lower end of the punching head 21 is provided with a second groove 211, the upper end of the supporting frame 11 is rotationally connected with a turntable 11, the upper end of the turntable 11 is fixedly connected with a plurality of equally distributed mounting columns 12, the upper ends of the mounting columns 12 are fixedly connected with positioning columns 121, the outer sides of the positioning columns 121 are provided with a first groove 122 arranged on the mounting columns 12, the lower end of the turntable 11 is fixedly connected with a large gear 13, the large gear 13 is rotationally connected with the lower end of the supporting frame 11, the rear end of the large gear 13 is meshed with a small gear 14, the small gear 14 is rotationally connected with the supporting frame 11, the lower end of the small gear 14 is fixedly connected with a motor 141, the motor 141 is fixedly connected with the supporting frame 11, the large gear 13 is provided with positioning holes 131, the positioning holes 131 are in one-to-one correspondence with the mounting columns 12, the lower end of the supporting frame 11 is fixedly connected with a cylinder 15, the upper end fixedly connected with connecting axle 16 of cylinder 15 piston rod, connecting axle 16 upper end sliding connection has locating shaft 17, locating shaft 17 and locating hole 131 looks adaptation, the chamfer is opened to locating shaft 17 upper end, it has spacing hole 161 to open on the connecting axle 16, locating shaft 17 lower extreme fixedly connected with spacing axle 171, spacing axle 171 sliding connection is inboard at spacing hole 161, spacing axle 171 lower extreme fixedly connected with spring 172's one end, spring 172's the other end fixedly connected with is on connecting axle 16, fixedly connected with guide block 18 on the support frame 11, connecting axle 16 sliding connection is on guide block 18, support frame 11 front end fixedly connected with transport block 19, both ends all fixedly connected with dog 191 about the transport block 19, support frame 11 front end fixedly connected with a plurality of collection box 3, collection box 3 front end fixedly connected with baffle 31.

The utility model is used when in use: the joint bearing inner ring is sleeved outside the foremost positioning column 121, the outer ring is sleeved outside the inner ring, the motor 141 drives the pinion 14 to rotate, the pinion 14 drives the bull gear 13 to rotate, the positioning shaft 17 contacts with the lower end of the bull gear 13, the spring 172 is in a compressed state, when the positioning shaft 17 encounters the positioning hole 131, the positioning shaft 17 slides into the inner side of the positioning hole 131 under the action of the spring 172, the positioning shaft 17 positions the rotation angle of the bull gear 13, the bull gear 13 drives the turntable 11 to rotate by a certain angle, the rearmost positioning column 121 is positioned under the stamping head 21 of the punch 2, the punch 2 can assemble the rearmost joint bearing inner ring and the outer ring, the assembly is completed, and the cylinder 15 drives the positioning shaft 17 to move downwards through the connecting shaft 16, so that the positioning shaft 17 is far away from the positioning hole 131.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the following claims.

Claims (9)

1. The utility model provides a device for assembling knuckle bearing, includes support frame (1), fixed connection punch press (2) in support frame (1) upper end, installs punching press head (21) on punch press (2), characterized by: the utility model discloses a support frame, including support frame (1), carousel (11) is connected with in rotation to support frame (1) upper end, carousel (11) upper end fixedly connected with a plurality of equidistance evenly distributed's erection column (12), erection column (12) upper end all fixedly connected with reference column (121), carousel (11) lower extreme fixedly connected with gear wheel (13), gear wheel (13) rotate to be connected at support frame (1) lower extreme, gear wheel (13) rear end meshing has pinion (14), pinion (14) rotate to be connected on support frame (1), pinion (14) lower extreme fixedly connected with motor (141), motor (141) fixedly connected with is on support frame (1), it has locating hole (131) to open on gear wheel (13), locating hole (131) and erection column (12) one-to-one, support frame (1) lower extreme fixedly connected with cylinder (15), locating shaft (17) are installed to cylinder (15) piston rod upper end, locating shaft (17) and locating hole (131) looks adaptation.

2. A device for assembling a knuckle bearing according to claim 1, characterized in that: the cylinder (15) piston rod upper end fixedly connected with connecting axle (16), locating shaft (17) sliding connection is inboard at connecting axle (16), and it has spacing hole (161) to open on connecting axle (16), locating shaft (17) lower extreme fixedly connected with spacing axle (171), spacing axle (171) sliding connection is inboard at spacing hole (161), and one end of spacing axle (171) lower extreme fixedly connected with spring (172), the other end fixed connection of spring (172) is on connecting axle (16).

3. A device for assembling a knuckle bearing according to claim 1, characterized in that: the upper end of the positioning shaft (17) is provided with a chamfer.

4. A device for assembling a knuckle bearing according to claim 2, characterized in that: the support frame (1) is fixedly connected with a guide block (18), and the connecting shaft (16) is connected to the guide block (18) in a sliding manner.

5. A device for assembling a knuckle bearing according to claim 1, characterized in that: the outer side of the positioning column (121) is provided with a first groove (122) which is formed in the mounting column (12), and the lower end of the stamping head (21) is provided with a second groove (211).

6. A device for assembling a knuckle bearing according to claim 1, characterized in that: the front end of the supporting frame (1) is fixedly connected with a plurality of material collecting boxes (3).

7. A device for assembling a knuckle bearing as in claim 6, wherein: the front end of the supporting frame (1) is fixedly connected with a conveying block (19).

8. A device for assembling a knuckle bearing as in claim 7, wherein: stop blocks (191) are fixedly connected to the left end and the right end of the conveying block (19).

9. A device for assembling a knuckle bearing as in claim 7, wherein: the front end of the material collecting box (3) is fixedly connected with a baffle plate (31).