CN217122574U - Combined feeding device for bearing inner ring hook cutting - Google Patents

Abstract

The utility model belongs to bearing production facility provides a bearing inner race hook cutting is with combination loading attachment, which comprises a frame, be provided with the station mouth in the frame, the front side of frame is provided with chute, direction T board and lower chute, the end of lower chute is provided with spacing subassembly, the front side of spacing subassembly is provided with swing assembly, swing assembly includes swing cylinder, the sector plate, keep off material spare and group material spare, group material spare and keep off material spare and be used for sending down the terminal work piece of chute to the station mouth and spacing other work pieces from lower chute pendulum, one side of station mouth is provided with the setting element, the setting element is the arc surface towards the one end that keeps off the material spare, the opposite side of station mouth is provided with and pushes away the material cylinder, push away the expansion end that pushes away the material cylinder down, the below of station mouth is provided with the gib block and the output chute that links up with the gib block. The device has the advantages of reasonable design, simple structure, good continuous feeding effect, high stability, and contribution to improving the production continuity of workshop equipment, and is suitable for large-scale popularization.

Description

Combined feeding device for bearing inner ring hook cutting

Technical Field

The utility model belongs to the technical field of bearing production facility, a bearing inner race hook cutting is with combination loading attachment is related to.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The bearings can be classified into rolling bearings and sliding bearings according to the frictional properties of the moving elements. The rolling bearing generally comprises an outer ring, an inner ring, a rolling body and a retainer. The production process of the bearing outer ring and the bearing inner ring comprises pipe cutting, heat treatment, diameter finishing, slotting, polishing and the like. When the bearing inner ring is grooved, a special clamping tool needs to be adopted to position the bearing inner ring, and then grooving and cutting are carried out by a retractable hook cutter.

In the prior art, hook cutting equipment for bearing inner rings lacks a reasonable automatic feeding device, particularly needs manual feeding and clamping, and has low efficiency and high cost; and secondly, the linking performance of the hook cutting equipment and the previous process is poor, so that the overall production continuity of workshop equipment is poor, the production capacity is low, and large-scale batch production cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the above-mentioned technical problem who exists in the aspect of processing bearing inner race structure groove, provide a reasonable in design, simple structure, the better, the higher bearing inner race hook cutting that is favorable to improving workshop appliance production continuity of material loading effect in succession and use combination loading attachment.

In order to achieve the purpose, the technical scheme adopted by the utility model is that the combined feeding device for cutting the bearing inner ring hook comprises a frame, a station port is arranged on the frame, an upper chute is obliquely arranged at the front side of the frame, two guide T plates which are distributed oppositely are vertically arranged at the tail end of the upper chute, a lower chute is arranged below the guide T plates, a limit component is arranged at the tail end of the lower chute, a swing component is arranged at the front side of the limit component, the swing component comprises a swing oil cylinder, the swing oil cylinder comprises a sector plate, a material blocking part which is movably matched with the limit component is arranged on the sector plate, a material shifting part which is movably matched with the limit component is arranged at the inner sides of the material blocking part and the sector plate, and the material shifting part and the material blocking part are used for swinging the workpiece at the tail end of the lower chute to the station port from the lower chute and limiting other workpieces, one side of station mouth is provided with the setting element, the one end that the setting element was kept off the material piece towards the setting element is the arc surface, the opposite side of station mouth is provided with pushes away the material cylinder, the expansion end that pushes away the material cylinder is down, the below of station mouth is provided with the gib block, the end of gib block is provided with the output chute.

Preferably, the limiting assembly comprises an L-shaped plate opposite to the lower chute, the L-shaped plate is arranged at intervals with the frame and the tail end of the L-shaped plate is connected with the guide strip, a rectangular opening is formed in the tail end of the lower chute, a limiting ring is movably arranged at the position of the rectangular opening and is distributed at intervals with the frame and opposite to the L-shaped plate, and a moving area of the material stirring part is formed among the limiting ring, the L-shaped plate and the frame.

Preferably, the material stirring part comprises a stirring rod, a fork plate is arranged at one end, facing the lower chute, of the stirring rod, the fork plate is matched with the workpiece, a connecting shaft is arranged at one end, facing the sector plate, of the stirring rod, and the connecting shaft is connected with the sector plate.

Preferably, the material blocking part comprises an arc-shaped blocking rod, the bottom end of the blocking rod is connected with the sector plate, and an arc-shaped braking plate is arranged on the edge of the blocking rod facing the lower chute.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model provides a bearing inner race hook cutting is with combination loading attachment utilizes the upper chute to link up with blanking equipment, and the work piece gets into the chute down again between the direction T board from the upper chute, and the work piece is blocked by spacing subassembly, and keeps off the material spare swing by the drive of swing subassembly until shifting the work piece to the station mouth, and stir the material spare and brake the work piece of next; the processed workpiece can fall on the guide bar under the action of the material pushing cylinder, and the workpiece enters subsequent equipment from the guide bar and the output chute. The device has the advantages of reasonable design, simple structure, good continuous feeding effect, high stability, and contribution to improving the production continuity of workshop equipment, and is suitable for large-scale popularization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of a combined feeding device for bearing inner race hook cutting provided by an embodiment;

FIG. 2 is an isometric view of the combined loading device for cutting the bearing inner ring hook provided by the embodiment;

FIG. 3 is a side view of the combined feeding device for bearing inner ring hook cutting provided by the embodiment;

FIG. 4 is a sectional view of the combined feeding device for cutting the bearing inner ring hook provided by the embodiment in the direction D-D;

FIG. 5 is an enlarged schematic view of the structure A in FIG. 2 according to an exemplary embodiment;

in the above figures, 1, a frame; 2. feeding the chute; 3. guiding the T plate; 4. a chute is arranged; 5. a limiting component; 51. an L-shaped plate; 52. a limiting ring; 6. a swing assembly; 61. a swing oil cylinder; 62. a sector plate; 63. a material blocking part; 631. a stop lever; 632. a brake plate; 64. material stirring parts; 641. a deflector rod; 642. a fork plate; 643. a connecting shaft; 7. a positioning member; 8. a material pushing cylinder; 9. a guide strip; 10. and (5) outputting the chute.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" used herein refer to the same directions as the drawings, and do not limit the structure.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In the embodiment, as shown in fig. 1 to 5, the combined feeding device for cutting the bearing inner ring hook provided by the utility model comprises a frame 1, a station opening is arranged on the frame 1, an upper chute 2 is obliquely arranged on the front side of the frame 1, two oppositely distributed guide T-plates 3 are vertically arranged at the tail end of the upper chute 2, a lower chute 4 is arranged below the guide T-plates 3, a limit component 5 is arranged at the tail end of the lower chute 4, a swing component 6 is arranged on the front side of the limit component 5, the swing component 6 comprises a swing cylinder 61, the swing cylinder 61 comprises a sector plate 62, a material blocking member 63 movably matched with the limit component 5 is arranged on the sector plate 62, a material shifting member 64 movably matched with the limit component 5 is arranged on the inner side of the material blocking member 63 and the sector plate 62, the material shifting member 64 and the material blocking member 63 are used for conveying a workpiece at the tail end of the lower chute 4 to the station opening from the lower chute 4 and limiting other workpieces, one side of the station opening is provided with a positioning part 7, one end of the positioning part 7, facing the material blocking part 63, is an arc surface, the other side of the station opening is provided with a material pushing cylinder 8, the movable end of the material pushing cylinder 8 faces downwards, a guide strip 9 is arranged below the station opening, and the tail end of the guide strip 9 is provided with an output chute 10.

In this device, the head end of going up chute 2 links up with unloading equipment, and the work piece gets into the vertical passageway that two direction T boards 3 constitute from last chute 2, and the front of direction T board 3 makes the work piece be in vertical state all the time to the work piece is spacing, and the work piece gets into down chute 4 from vertical passageway again until being kept off by spacing subassembly 5. The swing oil cylinder 61 of the swing assembly 6 drives the sector plate 62 to swing, and the sector plate 62 swings synchronously with the material stirring part 64 and the material stopping part 63; the head end of the material stirring piece 64 lifts the workpiece to drive the workpiece to swing towards the direction of the station opening until the workpiece is contacted and matched with the positioning piece 7; the material blocking part 63 can swing along with the sector plate 62 and simultaneously can be matched with the limiting component 5 to brake the next workpiece, so that the next workpiece is in a state of being subjected to position supplementing; the processed workpiece can fall on the guide bar 9 under the action of the pushing cylinder 8, the sector plate 62 and the guide bar 9 form a workpiece sliding channel, and the workpiece enters subsequent equipment from the guide bar 9 and the output chute 10. Further, when the swing oil cylinder 61 reversely drives the sector plate 62 to move, the material blocking member 63 and the material stirring member 64 synchronously and reversely swing, and the dead weight component of the latter workpiece can release the braking mechanism formed by the limiting assembly 5 and the material blocking member 63 until the latter workpiece is completely replaced. The device has the advantages of reasonable design, simple structure, good continuous feeding effect, high stability and contribution to improving the production continuity of workshop equipment.

In order to improve spacing performance of spacing subassembly 5, the utility model provides a spacing subassembly 5 includes the L template 51 relative with lower chute 4, L template 51 sets up and its end is connected with gib block 9 with 1 interval of frame, the end of chute 4 is provided with the rectangle mouth down, rectangle mouth department's activity is provided with spacing collar 52, spacing collar 52 just is relative with L template 51 with 1 interval distribution of frame, spacing collar 52, constitute the active area of stirring material 64 between L template 51 and the frame 1. Wherein, the L-shaped plate 51 can directly carry out contact type limit on the workpiece; the limiting ring 52 has a rotation capacity, and is in a sagging state when the workpiece is subjected to position supplement, and the workpiece is stably in a state to be transferred under the action of the material shifting piece 64; after the swing assembly 6 is started, the stop ring 52 can be jacked up by the striker 63 and retreated for a certain distance to be in a state of waiting for replacement.

Further, the utility model provides a dial 64 includes driving lever 641, and driving lever 641 is provided with fork board 642 towards the one end of chute 4 down, and fork board 642 and work piece cooperation, driving lever 641 are provided with connecting axle 643 towards the one end of sector plate 62, and connecting axle 643 is connected with sector plate 62. The connecting shaft 643 may provide a certain span length for the shift lever 641, so that the shift lever 641 can effectively move in the moving area formed by the limiting ring 52, the L-shaped plate 51 and the frame 1 while swinging along with the sector plate 62, and the Y-shaped structure formed by the shift lever 641 and the fork plate 642 can drive the workpiece to perform a planar motion, so as to achieve the purpose of transferring the workpiece.

In order to improve the utilization ratio of keeping off material 63, the utility model provides a keep off material 63 includes curved pin 631, and the bottom and the sector plate 62 of pin 631 are connected, and pin 631 is provided with curved braking plate 632 towards the edge of chute 4 down. In this way, the braking plate 632 can jack up the limiting ring 52 while swinging, the limiting ring 52 is tangent to the plate surface of the braking plate 632 after pushing back the workpiece, and the latter workpiece is always in a state to be repaired as long as the material blocking member 63 does not move reversely. After the material blocking member 63 moves in the reverse direction, the braking plate 632 gradually leaves the peripheral surface of the spacing ring 52, and meanwhile, the spacing ring 52 can be completely reset under the pushing-down action of the workpiece, i.e., the workpiece is completely replaced.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (4)

1. A combined feeding device for cutting a bearing inner ring hook comprises a frame, wherein a station port is arranged on the frame, and the combined feeding device is characterized in that an upper chute is obliquely arranged on the front side of the frame, two guide T plates which are distributed oppositely are vertically arranged at the tail end of the upper chute, a lower chute is arranged below the guide T plates, a limiting component is arranged at the tail end of the lower chute, a swing component is arranged on the front side of the limiting component, the swing component comprises a swing oil cylinder, the swing oil cylinder comprises a sector plate, a material blocking part which is movably matched with the limiting component is arranged on the sector plate, a material stirring part which is movably matched with the limiting component is arranged on the inner sides of the material blocking part and the sector plate, the material stirring part and the material blocking part are used for swinging a workpiece at the tail end of the lower chute to the station port from the lower chute and limiting other workpieces, a positioning part is arranged on one side of the station port, the one end that the setting element was kept off the material piece is the arc surface, the opposite side of station mouth is provided with pushes away the material cylinder, the expansion end that pushes away the material cylinder is down, the below of station mouth is provided with the gib block, the end of gib block is provided with the output chute.

2. The combined feeding device for cutting the bearing inner ring hook as claimed in claim 1, wherein the limiting component comprises an L-shaped plate opposite to the lower chute, the L-shaped plate is arranged at a distance from the frame, the tail end of the L-shaped plate is connected with the guide strip, the tail end of the lower chute is provided with a rectangular opening, a limiting ring is movably arranged at the rectangular opening, the limiting ring is distributed at a distance from the frame and is opposite to the L-shaped plate, and a movable area of the material stirring part is formed among the limiting ring, the L-shaped plate and the frame.

3. The combined feeding device for cutting the bearing inner ring hook as claimed in claim 2, wherein the material stirring member comprises a material stirring rod, a fork plate is arranged at one end of the material stirring rod facing the lower chute, the fork plate is matched with a workpiece, a connecting shaft is arranged at one end of the material stirring rod facing the sector plate, and the connecting shaft is connected with the sector plate.

4. The combined feeding device for bearing inner race hook cutting as claimed in claim 3, wherein the material blocking member comprises an arc-shaped blocking rod, the bottom end of the blocking rod is connected with the sector plate, and an arc-shaped braking plate is arranged on the edge of the blocking rod facing the lower chute.

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