CN214162368U

CN214162368U - Ball bearing outer ring chamfering device

Info

Publication number: CN214162368U
Application number: CN202022256427.1U
Authority: CN
Inventors: 王民豪
Original assignee: Ningbo Meiyate Precision Transfers Component Co ltd
Current assignee: Ningbo Meiyate Precision Transfers Component Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-09-10
Anticipated expiration: 2030-10-12

Abstract

The utility model relates to the field of bearing tools, and discloses a ball bearing outer ring chamfering device, which comprises a flow passage, a driving component matched with the flow passage and a frame used for fixing, wherein the flow passage is used for conveying a bearing outer ring, the driving component comprises a driving belt used for pressing the bearing outer ring in the flow passage and a driving wheel driving the driving belt to rotate, the driving belt rotates to drive the bearing outer ring to move in the flow passage, the flow passage comprises a feeding flow passage, a processing flow passage and a discharging flow passage, a conveying groove is arranged on the processing flow passage, a avoiding groove communicated with the conveying groove is arranged on the processing flow passage, the part of the bearing outer ring needing chamfering extends out of the avoiding groove, a chamfering component opposite to the avoiding groove is arranged on the frame, the feeding flow passage, the processing flow passage and the discharging flow passage are respectively provided with a blocking component, the blocking component comprises a third driver and a blocking piece controlled by the third driver, the blocking piece can limit the bearing outer ring in the feeding flow passage to enter the processing flow passage, or the outer ring of the bearing in the processing flow passage is limited to enter the discharging flow passage.

Description

Ball bearing outer ring chamfering device

Technical Field

The utility model relates to a bearing frock field especially relates to a ball bearing outer lane chamfer device.

Background

The bearing is used as an important use part in the industry and is used on different equipment products, when the ball bearing is primarily processed, the outer ring of the bearing needs to be chamfered, so that the outer ring bearing can conveniently enter into a mounting hole when the bearing is assembled in the subsequent process, at present, a lathe is mainly used for processing the outer ring of the bearing on the market, the lathe processing has the advantage of high processing precision, but as a plurality of lathes can only process one surface of the bearing, and the outer ring of the bearing needs to be turned over and processed again after chamfering is completed on one surface, the processing precision is high, but the effect is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that present lathe processing bearing inner race angle fall inefficiency, provide a ball bearing inner race chamfer device.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: a chamfering device for an outer ring of a ball bearing comprises a flow channel, a driving assembly matched with the flow channel and a rack used for fixing, wherein the flow channel is used for transmitting the outer ring of the bearing, the driving assembly comprises a driving belt used for pressing the outer ring of the bearing in the flow channel and a driving wheel driving the driving belt to rotate, the driving belt rotates to drive the outer ring of the bearing to move in the flow channel, the flow channel comprises a feeding flow channel, a processing flow channel and a discharging flow channel, a conveying groove used for transmitting the outer ring of the bearing is formed in the processing flow channel, an avoiding groove communicated with the conveying groove is formed in the processing flow channel, the part, needing chamfering, of the outer ring of the bearing extends out of the avoiding groove, a chamfering assembly opposite to the avoiding groove is arranged on the rack, the chamfering assembly comprises a second driver and a chamfering grinding wheel controlled by the second driver to rotate, the chamfering grinding wheel is positioned in the avoiding groove, the blocking piece can limit the outer ring of the bearing in the feeding runner to enter the processing runner or limit the outer ring of the bearing in the processing runner to enter the discharging runner.

Adopt above-mentioned scheme, but bearing inner race roll connection is in the conveyer trough, its part that needs the chamfer of bearing inner race extends into and dodges the groove, with dodge the chamfer emery wheel that the groove is relative, the effect of chamfer emery wheel lies in can stretching into to dodge the groove part to the bearing inner race and carry out the chamfer, from accomplishing the purpose of processing, it lies in to block its effect of being located between feeding runner and the processing runner, can restrict too much unprocessed bearing inner race and process in the processing runner, be located stopping between ejection of compact runner and the processing runner, can restrict the processing runner of bearing inner race that is processing, when stopping the bearing inner race that the subassembly blockked processing, the bearing rotates in situ, thereby the process time of bearing has been prolonged, can order to order about its processing more accurately, the grinding progress is higher, the runner that relative directness can be better processes.

As preferred, dodge the groove including dodging groove one and dodging groove two, dodge groove one and dodge the both sides setting of groove two relative bearing inner race respectively, dodge groove one and dodge groove two and be the setting of staggering mutually on the processing runner, lie in and dodge groove one and dodge groove two and all be equipped with the chamfer subassembly, lie in and dodge groove one and dodge also to be equipped with between the groove two and block the subassembly.

By adopting the scheme, because bearing inner race both ends all need the chamfer, set up two and dodge the groove, can all carry out the chamfer to the bearing both ends, owing to dodge groove one and dodge the two staggered structures of groove two layers each other, can guarantee the structural strength of runner, extension runner life.

Preferably, the driving part III adopts a swing cylinder, drives the blocking piece to rotate, and is positioned on the flow channel and provided with a clamping groove for the blocking piece to enter.

Adopt above-mentioned scheme, the benefit of its structure of driver three adoption swing cylinder lies in the assembly installation of being convenient for.

Preferably, the first avoidance groove and the second avoidance groove are respectively positioned on two sides of the conveying groove, and the first avoidance groove and the second avoidance groove are both 135 degrees from the conveying groove.

By adopting the scheme, the 135-degree chamfer angle machining device has the advantages that the chamfer angle of 45 degrees can be conveniently machined, and the chamfer angle of the outer ring of the bearing generally adopts 45 degrees at present.

Preferably, the runner and the driving assembly are both installed on the frame, two sloping platforms are installed on the frame, the slopes of the two sloping platforms are 135 degrees with the machining runner, and the chamfering assembly is installed on the slopes.

By adopting the scheme, the slope table has the function of facilitating the installation of the chamfering assembly without aligning and adjusting the angle.

Preferably, install adjusting part on domatic, adjusting part is including the mounting panel that is used for fixed chamfer subassembly, order about the screw rod that the mounting panel removed and fixed connection is domatic on the guide rail, mounting panel sliding connection on the guide rail.

By adopting the scheme, the adjusting assembly is used for controlling the size of the angle chamfer assembly on the bearing outer ring.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect: the bearing outer ring can be connected in the conveying groove in a rolling manner, the part of the bearing outer ring needing chamfering extends into the avoiding groove, the avoiding groove comprises a first avoiding groove and a second avoiding groove, the first avoiding groove and the second avoiding groove have the advantages that chamfering can be carried out on two ends of the bearing, the chamfering grinding wheel has the function of extending the bearing outer ring into the avoiding groove to carry out chamfering, the purpose of processing is achieved, the blocking component positioned between the feeding runner and the processing runner has the function of limiting too many unprocessed bearing outer rings to enter the processing runner to be processed, the blocking component positioned between the discharging runner and the processing runner can limit the processed bearing outer rings to move out of the processing runner, the blocking component positioned between the first avoiding groove and the second avoiding groove can prevent the processed bearing outer rings on different two sides from being mixed together, and therefore the unprocessed bearing outer rings positioned between the first avoiding groove and the second avoiding groove are prevented, when stopping the bearing inner race that the subassembly blockked processing, the bearing rotates in situ to prolonged the process time of bearing, can order about its processing more accurate, the grinding progress is higher, and the runner that relatively directly passes through can be better process.

Drawings

FIG. 1 is a schematic view of an overall structure of a ball bearing outer ring chamfering apparatus;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of a flow channel configuration;

FIG. 4 is a schematic view of the chamfer assembly and the adjustment assembly assembled.

The names of the parts indicated by the numerical references in the above figures are as follows: 1. a frame; 2. a bearing outer race; 3. a feed runner; 4. processing a flow channel; 5. a discharge flow channel; 6. a support; 7. a drive wheel; 8. a drive belt; 9. a first driver; 10. avoiding the first groove; 11. avoiding the second groove; 12. a ramp; 13. a slope surface; 14. a fixing plate; 15. a guide rail; 16. a screw; 17. a second driver; 18. chamfering the grinding wheel; 19. a third driver; 20. a blocking sheet; 21. a card slot; 22. mounting a plate; 23. a conveying trough.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example (b):

a ball bearing outer ring chamfering device comprises a flow channel, a driving assembly matched with the flow channel and a rack 1 used for fixing, wherein the flow channel is used for conveying a bearing outer ring 2, the rack 1 is formed by welding a plurality of metal plates, the flow channel sequentially comprises a feeding flow channel 3, a processing flow channel 4 and a discharging flow channel 5, the driving assembly comprises a bracket 6 connected to the rack 1 through screw threads, a plurality of driving wheels 7 connected to the bracket 6 in a rotating mode, driving belts 8 wound on the driving wheels 7 and a driver I9 connected to the bracket 6 and used for driving one driving wheel 7 to rotate, the driver I9 adopts a stepping motor, an output shaft of the driver I penetrates through one driving wheel 7, the driving wheels 7 are driving wheels, the other driving wheels 7 which are not connected with the driver I9 are driven wheels, and the driven wheels are connected to the bracket 6 through pivoting shafts in a rotating mode, the driving belt 8 is abutted to the bearing outer rings 2 on all the runners, one side of each driving belt is kept away from the bearing outer ring 2, the feeding runner 3, the processing runner 4 and the discharging runner 5 are respectively provided with a conveying groove 23 for conveying bearings, the side surface of each bearing outer ring 2 is abutted to the bottom surface of the conveying groove 23, the driving belt 8 is driven by the driving wheel 7, the driving belt 8 drives the bearing outer ring 2 abutted to the driving belt 8 to roll, the bearing outer rings 2 are connected in the conveying grooves 23 in a rolling manner, the two edges of one side, far away from the conveying groove 23, of the processing runner 4 are respectively provided with a avoiding groove, the avoiding grooves are communicated with the conveying grooves 23 and comprise a first avoiding groove 10 and a second avoiding groove 11, the first avoiding groove 10 and the second avoiding groove 11 are respectively arranged opposite to the two sides of the bearing outer rings 2, the first avoiding groove 10 and the second avoiding groove 11 are mutually staggered, the first avoiding groove 10 and the second avoiding groove 11 are both at 135 degrees with the conveying groove 23, the bearing needs a chamfer part which can extend out of the first avoiding groove 10 or the second avoiding groove 11, two sloping platforms 12 are welded on a machine frame 1, the inclined planes on the two sloping platforms 12 are sloping surfaces 13 of the sloping platforms, the two sloping platforms 12 are respectively positioned at two sides of a processing flow channel 4, the sloping surfaces 13 of the sloping platforms 12 and the processing flow channel 4 form 135 degrees, an adjusting component is arranged on the sloping surfaces 13 and comprises two fixing plates 14 which are connected on the sloping surfaces 13 through screw threads, a guide rail 15 connected with the fixing plates 14, an installation plate 22 connected on the guide rail 15 in a sliding way and a screw 16 driving the installation plate 22 to move, the two fixing plates 14 are arranged in parallel, the guide rail 15 is provided with two and two parallel devices, two ends of the two guide rails 15 are respectively connected with the two fixing plates 14 through screw threads, the guide rail 15 is connected with a sliding block in a sliding way, the sliding block is connected with the installation plate 22 through screw threads, one end of the screw 16 is rotatably connected with the installation plate 22, and the screw 16 is spirally connected on the fixing plate 14 far away from one side of the flow channel, be located and install the chamfer subassembly on mounting panel 22, the chamfer subassembly includes through two 17 of the driver of screw threaded connection on mounting panel 22 and in two 17 complex chamfer emery wheels 18 of driver, two 17 of drivers adopt gear motor in this embodiment, two 17 of its gear motor's of driver output shaft and chamfer emery wheel 18 joint, two 17 of drivers can order about chamfer emery wheel 18 and rotate, two chamfer emery wheels 18 align with dodging groove one 10 and dodging groove two 11 respectively, through the adjustable chamfer emery wheel 18 of adjusting part and the distance of dodging the tank bottom surface, thereby control 2 chamfer sizes in chamfer emery wheel 18 bearing outer lane.

Be located to be equipped with between feeding runner 3 and the processing runner 4 and block the subassembly, combine figure 2 to block the subassembly and still locate between processing runner 4 and ejection of compact runner 5, be located and dodge groove one 10 and dodge also to be equipped with between groove two 11 and block the subassembly, the three subassembly structure that blocks is all the same, all including connecting with three 19 of the driver on the frame 1 with connect the piece 20 that blocks on three 19 of driver, adopt swing cylinder in the three 19 this embodiment of driver, driving piece three orders about and blocks piece 20 and rotate, it blocks the draw-in groove 21 of piece 20 to be used for the joint to be located the runner three and all seted up.

Claims

1. The utility model provides a ball bearing outer ring chamfer device, including the runner, with runner complex drive assembly with be used for fixed frame (1), the runner is used for transmitting bearing outer ring (2), a serial communication port, drive assembly is including being used for compressing tightly driving band (8) of runner inner bearing outer ring (2) and driving band (8) pivoted drive wheel (7), driving band (8) are rotated and are driven bearing outer ring (2) and move in the runner, the runner includes feeding runner (3), processing runner (4) and ejection of compact runner (5), offer conveyer trough (23) that are used for transmitting bearing outer ring (2) on processing runner (4), set up on processing runner (4) and the communicating groove of dodging of conveyer trough (23), bearing outer ring (2) need the chamfer part to extend and dodge the groove, be equipped with on frame (1) and dodge the chamfer subassembly that the groove is relative, the chamfer subassembly includes driver two (17) and is controlled by the two (17) pivoted chamfer emery wheel (18) The chamfering grinding wheel (18) is located in the avoiding groove, a blocking assembly is arranged between the feeding runner (3), the machining runner (4) and the discharging runner (5), the blocking assembly comprises a driver III (19) and a blocking piece (20) controlled by the driver III (19), the blocking piece (20) can limit the outer ring (2) of the bearing in the feeding runner (3) to enter the machining runner (4), or the outer ring (2) of the bearing in the machining runner (4) is limited to enter the discharging runner (5).

2. The ball bearing outer ring chamfering device according to claim 1, wherein the avoiding groove comprises a first avoiding groove (10) and a second avoiding groove (11), the first avoiding groove (10) and the second avoiding groove (11) are respectively arranged opposite to two sides of the bearing outer ring (2), the first avoiding groove (10) and the second avoiding groove (11) are arranged on the processing flow channel (4) in a mutually staggered mode, chamfering assemblies are arranged in the first avoiding groove (10) and the second avoiding groove (11), and a blocking assembly is also arranged between the first avoiding groove (10) and the second avoiding groove (11).

3. The ball bearing outer ring chamfering device according to claim 2, wherein the driving member III employs a swing cylinder, drives the blocking piece (20) to rotate, and is provided with a slot (21) for the blocking piece (20) to enter.

4. The ball bearing outer ring chamfering device according to claim 2, wherein the first avoiding groove (10) and the second avoiding groove (11) are respectively located on two sides of the conveying groove (23), and the first avoiding groove (10) and the second avoiding groove (11) are both 135 degrees from the conveying groove (23).

5. The ball bearing outer ring chamfering device according to claim 4, wherein the runner and the driving assembly are both mounted on the frame (1), two ramp tables (12) are mounted on the frame (1), the sloping surfaces (13) of the two ramp tables (12) are both 135 degrees from the processing runner (4), and the chamfering assembly is mounted on the sloping surfaces (13).

6. The ball bearing outer ring chamfering apparatus according to claim 5, wherein the slope surface (13) is provided with an adjusting assembly, the adjusting assembly comprises a mounting plate (22) for fixing the chamfering assembly, a screw (16) for driving the mounting plate to move, and a guide rail (15) fixedly connected to the slope surface (13), and the mounting plate (22) is slidably connected to the guide rail (15).