CN212019978U

CN212019978U - Bearing inner race forging and pressing equipment

Info

Publication number: CN212019978U
Application number: CN202020247731.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Xiamen Lanbeinuo Technology Co ltd
Current assignee: Xiamen Lanbeinuo Technology Co ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-11-27
Anticipated expiration: 2030-03-04

Abstract

The utility model aims at solving the current difficult problem that is difficult for protecting the drift when forging and pressing bearing inner race, disclose a bearing inner race forging and pressing equipment, including first motor, pivot, cover ring, the pole of polishing, the layer of polishing, the stand pipe, first coil spring, the slip ring, fastening screw, the push rod, the slide bar, first rack, the second rack, the carousel, the second motor, the installation pole, the push pedal, second coil spring, the jumper bar, the positioning disk, the sleeve pipe, the drift, the clamp plate, the holding tray, the bottom plate, the bracing piece, the connecting cover, the screw rod, handle and air exhauster. This device ingenious adoption part forging and pressing's mode, utilizes the drift of two rings of intensive distributions to can realize making the area of contact between drift and the steel sheet reduce to the stamping forming of bearing inner race, and then make the shaping of bearing inner race with higher speed, the setting of reunion grinding rod, and then can realize polishing to bearing inner race, accord with social demand.

Description

Bearing inner race forging and pressing equipment

Technical Field

The utility model relates to a forging and pressing field especially relates to a bearing inner race forging and pressing equipment.

Background

Forging is the combination of forging and stamping, and is a forming method for obtaining a product with a required shape and size by applying pressure to a blank by using a hammer head, an anvil block, a punch head or through a die of a forging and stamping machine to generate plastic deformation.

The bearing ring is an annular part of a radial rolling bearing with one or several raceways. The inner ring, the outer ring, the conical inner ring, the conical outer ring and the like.

When forging and pressing bearing inner race, what have now is that die directly uses the punch press to carry out the punching press to bearing inner race, use one shot forming, but carry out the punching press to bearing inner race for a long time, make the drift produce the deviation easily, and then will make the drift damage easily, make the outer lane of punching press incomplete, thereby will influence the use to bearing inner race, need reuse grinding device to maintain, it is more loaded down with trivial details, the life of drift has also been reduced simultaneously, be difficult for carrying out the sectional type punching press to bearing inner race, and the impurity that produces is difficult for carrying out quick clearance in stamping process, therefore, need design a bearing inner race forging and pressing equipment and solve prior art's not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the not enough of prior art, a bearing inner race forging and pressing equipment is provided.

The utility model discloses a realize through following technical scheme:

bearing inner race forging and pressing equipment, comprising a base plate, bottom plate upper surface middle part fixed mounting has the air exhauster, air exhauster upside fixed mounting has the connecting cover, the connecting cover upside is solid

A holding tray is fixedly installed, supporting rods are symmetrically installed between the holding tray and a bottom plate, screw rods are installed on the front wall and the rear wall of the holding tray, handles are fixedly installed at the outer ends of the screw rods, pressing plates are fixedly installed at the inner ends of the screw rods, a guide tray is arranged above the holding tray, connecting plates are symmetrically installed on the left side and the right side of the guide tray, second rotating shafts are fixedly installed on the outer surfaces of the connecting plates, lantern rings are sleeved on the surfaces of the second rotating shafts, ejector rods are fixedly connected between the lantern rings and the holding tray, positioning plates are fixedly installed on the outer surfaces of the ejector rods, positioning rods are fixedly installed on the outer surfaces of the positioning plates, supporting legs are fixedly installed between the positioning rods and the bottom plate, installation rods are fixedly installed on the left side surface of the connecting plate on the right side, second motors are fixedly, the guide plate is characterized in that a sleeve is uniformly arranged in the guide plate, a second spiral spring is fixedly arranged on the upper side of the sleeve, a plunger is sleeved in the second spiral spring, a punch is fixedly arranged at the lower end of the plunger, a push plate is fixedly arranged at the upper end of the plunger, a slide rod is fixedly arranged in the middle of the upper surface of the push plate, a first rack is fixedly arranged on the right side surface of the slide rod, a first motor is arranged above the guide plate, a fixed plate is fixedly arranged on the surface of the first motor, a second connecting pipe is symmetrically fixed on the lower surface of the fixed plate, a first connecting pipe is symmetrically fixed on the upper surface of the guide plate, a third spiral spring is fixedly arranged between the first connecting pipe and the second connecting pipe, a guide rod is sleeved in the third spiral spring, a first rotating shaft is arranged on the upper side of the first motor, a cover ring is fixedly arranged, the utility model discloses a polishing machine, including stand pipe, guide tube outside fixed mounting has first coil spring, the inside cover of first coil spring is equipped with the push rod, push rod surface outside cover is equipped with the slip ring, install fastening screw on the slip ring, the inner fixed mounting of push rod has the pole of polishing, the pole surface of polishing is provided with the layer of polishing.

As the preferable technical proposal of the utility model, the push rod is in sliding fit with the guide tube,

the side surface of the cover ring is provided with a sliding groove corresponding to the push rod, and the surface of the push rod is provided with a screw hole corresponding to the fastening screw.

As the preferred technical scheme of the utility model, the guide arm respectively with first connecting pipe and second connecting pipe sliding fit.

As the utility model discloses a preferred technical scheme, the second rack sets up the half-turn and cooperates with first rack toothing.

As the utility model discloses a preferred technical scheme, the drift is made for the diamond material and is the toper structure.

As the preferred technical scheme of the utility model, the sleeve pipe sets up two circles around the center of positioning disk.

As the utility model discloses an optimized technical scheme, holding dish bottom surface is network structure, screw rod and holding dish screw-thread fit.

As the utility model discloses an optimized technical scheme, the layer of polishing is made for hard steel material and is dull polish structure.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a setting of second motor, the cooperation of reunion first rack and second rack, thereby be convenient for make the drift carry out the punching press to the steel sheet, be convenient for carry out sectional type stamping forming, thereby current one shot forming has been replaced, can use the drift to realize the segmentation punching press to the bearing inner race, protect the drift, setting through the pivot, thereby can overturn the device upper portion branch, thereby conveniently overlap the cover ring in the good bearing inner race periphery of punching press, the frictional layer that uses on the grinding rod is polished to the bearing inner race, and then grind the bearing inner race and flatten, through grinding

The exhaust fan is arranged, and the negative pressure dust removal mode is utilized to carry out the processing of the bearing outer ring

Remove dust, produce more piece in avoiding the course of working, thereby the clean and tidy of workstation has been guaranteed, through setting mesh structure to the holding dish bottom surface, thereby better ventilate, be convenient for realize to clastic collection, the ingenious mode of separately forging and pressing that adopts of this device, utilize the drift of two rings of intensive distributions, thereby can realize the stamping forming to the bearing inner race, make the area of contact between drift and the steel sheet reduce, and then make the shaping of bearing inner race with higher speed, the setting of pole of polishing is reunited, and then can realize polishing to the bearing inner race, accord with the social demand.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the tray of the present invention.

Fig. 3 is a bottom view of the guiding plate of the present invention.

In the figure: 1. a first motor, 2, a first rotating shaft, 3, a cover ring, 4, a polishing rod, 5, a polishing layer, 6, a guide pipe, 7, a first spiral spring, 8, a sliding ring, 9, a fastening screw, 10, a push rod, 11, a sliding rod, 12, a first rack, 13, a second rack, 14, a rotary disc, 15, a second motor, 16, a mounting rod, 17, a push plate, 18, a second spiral spring, 19, a punching rod, 20, a guide disc, 21, a sleeve and 22, punch head, 23, pressing plate, 24, holding tray, 25, bottom plate, 26, support rod, 27, connecting cover, 28, screw rod, 29, handle, 30, exhaust fan, 31, support leg, 32, positioning rod, 33, positioning plate, 34, ejector rod, 35, second rotating shaft, 36, lantern ring, 37, connecting plate, 38, first connecting pipe, 39, guide rod, 40, third coil spring, 41, second connecting pipe, 42 and fixing plate.

Detailed Description

The attached drawings in the embodiments of the present invention will be combined below, and the embodiments of the present invention will be described in detail

Clearly and completely, it is obvious that the described embodiments are merely the present

Some, but not all embodiments of the invention are described. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

bearing outer ring forging and pressing equipment comprises a bottom plate 25, wherein an exhaust fan 30 is fixedly installed in the middle of the upper surface of the bottom plate 25, a connecting cover 27 is fixedly installed on the upper side of the exhaust fan 30, a containing disc 24 is fixedly installed on the upper side of the connecting cover 27, supporting rods 26 are symmetrically installed between the containing disc 24 and the bottom plate 25, screw rods 28 are installed on the front wall and the rear wall of the containing disc 24, handles 29 are fixedly installed at the outer ends of the screw rods 28, pressing plates 23 are fixedly installed at the inner ends of the screw rods 28, a guide disc 20 is arranged above the containing disc 24, connecting plates 37 are symmetrically installed on the left side and the right side of the guide disc 20, second rotating shafts 35 are fixedly installed on the outer surfaces of the connecting plates 37, lantern rings 36 are sleeved on the surfaces of the second rotating shafts 35, ejector rods 34 are fixedly connected between the lantern rings 36 and the containing disc, fixed mounting has landing leg 31 between locating lever 32 and bottom plate 25, connecting plate 37 left surface fixed mounting on right side has installation pole 16, installation pole 16 left end fixed mounting has

second motor

15, 15 mid-mounting of second motor has

carousel

14, 14 side fixed mounting of carousel has

second rack

13, 20 inside even installations of deflector have

sleeve pipe

21, 21 upside fixed mounting of sleeve pipe has second coil spring 18, the inside cover of second coil spring 18 is equipped with impact beam 19, 19 lower extreme fixed mounting of impact beam has drift 22, 19 upper end fixed mounting of impact beam has

push pedal

17, 17 upper surface mid-mounting of push pedal 17 has

slide bar

11, 11 right sides of slide bar 11 are equipped with landing leg 19, the connecting plate 37 left surface fixed mounting on right side has installation pole 16, the inside even installation of

The surface fixing device is provided with a first rack 12, a first motor 1 is arranged above the guide disc 20, a fixing plate 42 is fixedly arranged on the surface of the first motor 1, a second connecting pipe 41 is symmetrically fixed on the lower surface of the fixing plate 42, a first connecting pipe 38 is symmetrically fixed on the upper surface of the guide disc 20, a third spiral spring 40 is fixedly arranged between the first connecting pipe 38 and the second connecting pipe 41, a guide rod 39 is sleeved inside the third spiral spring 40, a first rotating shaft 2 is arranged on the upper side of the first motor 1, a cover ring 3 is fixedly arranged at the upper end of the first rotating shaft 2, a guide pipe 6 is uniformly arranged on the side surface of the cover ring 3, a first spiral spring 7 is fixedly arranged on the outer side of the guide pipe 6, a push rod 10 is sleeved inside the first spiral spring 7, a sliding ring 8 is sleeved outside the surface of the push rod 10, and a fastening screw 9 is arranged on the, the inner end of the push rod 10 is fixedly provided with a polishing rod 4, and a polishing layer 5 is arranged on the surface of the polishing rod 4.

The push rod 10 is in sliding fit with the guide pipe 6, a sliding groove corresponding to the push rod 10 is formed in the side face of the cover ring 3, and a screw hole corresponding to the fastening screw 9 is formed in the surface of the push rod 10.

The guide rods 39 are slidably fitted with the first and second connection pipes 38 and 41, respectively.

The second rack 13 is provided with a half circle and is meshed and matched with the first rack 12.

The punch 22 is made of diamond material and has a conical structure.

The sleeve 21 is arranged in two turns around the centre of the guide disc 20.

The bottom surface of the containing tray 24 is of a net structure, and the screw 28 is in threaded fit with the containing tray 24.

The polishing layer 5 is made of hard steel materials and is of a frosted structure.

The working principle is as follows: when the bearing outer ring needs to be forged and formed, a steel plate with the length and width larger than the diameter of the bearing outer ring is placed in the containing disc 24, then the pressing plate 23 clamps the steel plate by screwing the screw rod 28, and then a user clamps the first motor 1 and the second motor

The two motors 15 and the suction fan 30 are connected with a nearby power supply, the switch of the second motor 15 is turned on, the second motor 15 drives the rotating disc 14 to rotate, and the rotating disc passes through the first rack 12 and the second rack 13

The punch rod 19 is made to slide up and down, the two circles of punch heads 22 are made to respectively punch the steel plates to form circular rings, then the screw rod 28 is loosened, the pressing plate 23 stops clamping the steel plates, redundant steel plates are taken down, the processed circular rings are placed between the pressing plates 23, the circular rings are clamped by screwing the screw rod 28, at the moment, a user rotates the connecting plate 37 through the second rotating shaft 35 to enable the cover ring 3 to face downwards to cover the cover ring 3 on the outer side of the circular rings, firstly, the position of the sliding ring 8 is adjusted through adjusting the fastening screw 9 on the circular rings, so that the stroke of the push rod 10 sliding inwards is controlled, the grinding rod 4 is made to contact the inner rings of the circular rings, the grinding layer 5 is made to contact the inner rings of the circular rings, at the moment, the switch of the first motor 1 is opened, the rotating shaft 35 is driven to rotate to enable the cover ring 3 to rotate, and further the grinding rod 4 is made to grind the inner surfaces of the circular rings, when the outer surface of the ring needs to be polished, the screw 28 is firstly loosened, the ring is moved upwards, half of the ring is made to leak out of the pressing plate, the screw 28 is screwed again, the pressing plate 23 is made to clamp the ring, at the moment, the fastening screw 9 is adjusted, the polishing rod 4 is made to be located on the outer surface of the ring, the switch of the first motor 1 is opened again, the first rotating shaft 2 is driven to rotate, the cover ring 3 is made to rotate, the polishing rod 4 is made to polish the outer surface of the ring, after polishing is completed, the ring is turned over, the ring is polished in the same mode, and therefore the outer ring of the bearing is machined.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bearing inner race forging equipment, includes bottom plate (25), its characterized in that: the improved kitchen sink is characterized in that an exhaust fan (30) is fixedly mounted in the middle of the upper surface of the bottom plate (25), a connecting cover (27) is fixedly mounted on the upper side of the exhaust fan (30), a containing disc (24) is fixedly mounted on the upper side of the connecting cover (27), supporting rods (26) are symmetrically mounted between the containing disc (24) and the bottom plate (25), screw rods (28) are mounted on the front wall and the rear wall of the containing disc (24), handles (29) are fixedly mounted on the outer ends of the screw rods (28), pressing plates (23) are fixedly mounted on the inner ends of the screw rods (28), guide discs (20) are arranged above the containing disc (24), connecting plates (37) are symmetrically mounted on the left side and the right side of the guide discs (20), second rotating shafts (35) are fixedly mounted on the outer surfaces of the connecting plates (37), lantern rings (36) are sleeved on the surfaces of the second rotating shafts (, the outer surface of the ejector rod (34) is fixedly provided with a positioning plate (33), the outer surface of the positioning plate (33) is fixedly provided with a positioning rod (32), a support leg (31) is fixedly arranged between the positioning rod (32) and the bottom plate (25), a mounting rod (16) is fixedly arranged on the left side face of a connecting plate (37) on the right side, a second motor (15) is fixedly arranged on the left end of the mounting rod (16), a turntable (14) is arranged in the middle of the second motor (15), a second rack (13) is fixedly arranged on the side face of the turntable (14), a sleeve (21) is uniformly arranged in the guide disc (20), a second spiral spring (18) is fixedly arranged on the upper side of the sleeve (21), a punch rod (19) is sleeved in the second spiral spring (18), a punch head (22) is fixedly arranged at the lower end of the punch rod (19), and a, push pedal (17) upper surface middle part fixed mounting has slide bar (11), slide bar (11) right flank fixed mounting has first rack (12), guiding disc (20) top is provided with first motor (1), first motor (1) fixed surface installs fixed plate (42), fixed plate (42) lower surface symmetry is fixed with the second

Two connecting pipes (41), surface symmetry is fixed with first connecting pipe (38) on positioning disk (20), fixed mounting has third coil spring (40) between first connecting pipe (38) and second connecting pipe (41), the inside cover of third coil spring (40) is equipped with guide arm (39), first pivot (2) are installed to first motor (1) upside, fixed mounting has cover ring (3) in first pivot (2) upper end, stand ring (3) side evenly installs stand pipe (6), stand pipe (6) outside fixed mounting has first coil spring (7), the inside cover of first coil spring (7) is equipped with push rod (10), the outside cover in push rod (10) surface is equipped with slip ring (8), install fastening screw (9) on slip ring (8), push rod (10) inner fixed mounting has grinding rod (4), and a polishing layer (5) is arranged on the surface of the polishing rod (4).

2. The bearing outer ring forging apparatus of claim 1, wherein: the push rod (10) is in sliding fit with the guide pipe (6), a sliding groove corresponding to the push rod (10) is formed in the side face of the cover ring (3), and a screw hole corresponding to the fastening screw (9) is formed in the surface of the push rod (10).

3. The bearing outer ring forging apparatus of claim 1, wherein: the guide rod (39) is in sliding fit with the first connecting pipe (38) and the second connecting pipe (41) respectively.

4. The bearing outer ring forging apparatus of claim 1, wherein: the second rack (13) is arranged in a half circle and is meshed and matched with the first rack (12).

5. The bearing outer ring forging apparatus of claim 1, wherein: the punch (22) is made of diamond material and is of a conical structure.

6. The bearing outer ring forging apparatus of claim 1, wherein:

the sleeve (21) is arranged in two turns around the centre of the guide disc (20).

7. The bearing outer ring forging apparatus of claim 1, wherein: the bottom surface of the containing disc (24) is of a net structure, and the screw rod (28) is in threaded fit with the containing disc (24).

8. The bearing outer ring forging apparatus of claim 1, wherein: the polishing layer (5) is made of hard steel materials and is of a frosted structure.