CN219309802U

CN219309802U - Stamping device is used in bearing ring processing that stamping accuracy is high

Info

Publication number: CN219309802U
Application number: CN202222967866.2U
Authority: CN
Inventors: 闫立龙; 王红菊; 单庆峰; 燕敬海; 王凯
Original assignee: Shandong Better Bearing Manufacturing Co ltd
Current assignee: Shandong Better Bearing Manufacturing Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-07-07
Anticipated expiration: 2032-11-08

Abstract

The utility model relates to the technical field of bearing machining, and discloses a stamping device for machining a bearing ring, which comprises a stamping table, wherein a stamping seat with a strip-shaped structure is arranged at the top of the stamping table, a plurality of annular grooves which are uniformly distributed are arranged at the top of the stamping seat, round blocks are arranged in the annular grooves, equidistant moving assemblies are arranged between the stamping seat and the stamping table, supporting rods are symmetrically arranged at the top of the stamping table, transverse plates are commonly connected to the top ends of the two supporting rods, a stamping head is arranged above one round block, and a stamping positioning mechanism is arranged between the stamping head and the transverse plates. The utility model can automatically position the round block for processing the bearing ring in the stamping process, thereby being beneficial to improving the stamping precision and greatly improving the processing efficiency.

Description

Stamping device is used in bearing ring processing that stamping accuracy is high

Technical Field

The utility model relates to the technical field of bearing machining, in particular to a stamping device for machining a bearing ring, which is high in stamping precision.

Background

The bearing is an important part in modern mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process and ensuring the rotation precision. The bearing generally comprises a bearing ring, which in turn comprises an outer ring and an inner ring, a cage and rolling bodies. When the bearing ring is processed, the bar material is generally heated, then the bar material is cut into round blocks one by one, the round blocks are punched through a punching device, and through holes are pre-punched in the round blocks so as to facilitate the subsequent reaming operation.

In the prior art, when stamping is carried out, the round block is required to be placed on the stamping seat, then the round block is clamped and fixed manually, the round block is required to be loosened manually after the stamping is completed by the stamping head, and then the round block is taken out manually.

Disclosure of Invention

The present utility model has been made to solve the above-described problems in the related art, and an object of the present utility model is to provide a pressing device for processing a bearing ring with high pressing accuracy.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a stamping device is used in bearing ring processing that punching press precision is high, includes the punching press platform, the top of punching press platform is equipped with the punching press seat of bar structure, the top of punching press seat is equipped with a plurality of evenly distributed's ring channel, be equipped with the kicker in the ring channel, install equidistant removal subassembly between punching press seat and the punching press platform, the bracing piece is installed to the top symmetry of punching press platform, two the top of bracing piece is connected with the diaphragm jointly, one of them the top of kicker is equipped with the punching press head, install punching press positioning mechanism between punching press head and the diaphragm.

Preferably, the stamping positioning mechanism comprises a hydraulic cylinder arranged at the top of the transverse plate, a piston rod of the hydraulic cylinder is connected with a lifting plate, a stamping rod is connected between the stamping head and the lifting plate, an annular plate is sleeved on the stamping rod in a sliding manner, a positioning cylinder is arranged at the bottom of the annular plate, a plurality of uniformly distributed first sliding rods are arranged at the top of the annular plate, and a first spring connected between the lifting plate and the annular plate is sleeved on the first sliding rods.

Preferably, the both ends symmetry of lifter plate is connected with L type frame, the bottom of L type frame articulates there is the connecting rod, the other end of connecting rod is connected with the movable plate, be connected with the guide bar that the slip runs through the bracing piece setting on the lateral wall of movable plate, and the slip runs through on the movable plate and be provided with the second slide bar, the end connection of second slide bar has the arc locating piece that is used for pressing from both sides tight circle piece, be connected with the cover between arc locating piece and the movable plate and establish the second spring on the second slide bar.

Preferably, the equidistant moving assembly comprises a sliding block arranged at the bottom of the punching seat, a sliding groove is formed in the top of the punching table, the sliding block is in sliding connection with the sliding groove, a stepping motor is arranged on the side wall of one end of the punching table, the output end of the stepping motor is connected with a screw rod, and the thread of the sliding block is sleeved on the screw rod.

Preferably, the tank bottom of the annular groove is penetrated and provided with a discharge tank, the stamping table is penetrated and provided with a strip-shaped through tank communicated with the discharge tank, and the bottom of the stamping table is provided with a collecting box which is arranged to cover the strip-shaped through tank.

Preferably, a guide sleeve which is sleeved on the support rod in a sliding way is arranged at the end part of the L-shaped frame, and a roller which is in rolling connection with the top of the stamping table is arranged at the bottom of the moving plate.

Preferably, the collecting box is internally provided with a buffer plate with a strip-shaped structure, the buffer plate is arranged below the strip-shaped through groove, and the buffer plate is connected with the inner wall of the collecting box through a bracket.

Compared with the prior art, the utility model provides the stamping device for processing the bearing ring, which has the following beneficial effects:

1. this stamping device is used in bearing ring processing that punching press precision is high, through setting up the punching press seat, the button, equidistance remove the subassembly, the punching press head, punching press positioning mechanism, the connecting rod, the movable plate, the second slide bar, arc locating piece and second spring, the punching press positioning mechanism can apply the pressure of vertical direction to it when punching press to the button, simultaneously, the cooperation connecting rod conveniently drives two movable plates and moves in opposite directions, utilize arc locating piece and second spring to conveniently carry out the lateral part to the button and press from both sides tightly, thereby possess good positioning effect, be favorable to improving punching press precision, equidistant removal subassembly conveniently drives the punching press seat equidistance and removes, thereby conveniently punch gradually a plurality of buttons on the punching press seat, be favorable to improving punching press efficiency.

2. This stamping device is used in bearing ring processing that stamping accuracy is high, through setting up button, row's material groove, bar logical groove and collecting box, the button waste material that produces when the punching press can fall into the collecting box through row's material groove and bar logical groove to the convenience is collected the waste material that produces in the punching process.

The device has the advantages that the non-related parts are the same as or can be realized by adopting the prior art, and the round block for processing the bearing ring can be automatically positioned in the stamping process, so that the stamping precision is improved, and the processing efficiency is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of a stamping device for processing a bearing ring with high stamping precision;

FIG. 2 is a perspective view of the connecting portion of the round block and the punching seat in the present utility model;

FIG. 3 is a schematic top view of the connection part of the stamping table and the stepper motor according to the present utility model;

fig. 4 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a stamping table; 2. stamping a base; 3. an annular groove; 4. round blocks; 5. a support rod; 6. a cross plate; 7. punching heads; 8. a hydraulic cylinder; 9. a lifting plate; 10. punching a rod; 11. an annular plate; 12. a positioning cylinder; 13. a first slide bar; 14. a first spring; 15. an L-shaped frame; 16. a connecting rod; 17. a moving plate; 18. a guide rod; 19. a second slide bar; 20. an arc-shaped positioning block; 21. a second spring; 22. a slide block; 23. a chute; 24. a stepping motor; 25. a screw; 26. a discharge chute; 27. a strip-shaped through groove; 28. a collection box; 29. a guide sleeve; 30. and a buffer plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-2, a stamping device for processing a bearing ring with high stamping precision comprises a stamping table 1, wherein a stamping seat 2 with a strip-shaped structure is arranged at the top of the stamping table 1, a plurality of annular grooves 3 which are uniformly distributed are arranged at the top of the stamping seat 2, round blocks 4 are arranged in the annular grooves 3, supporting rods 5 are symmetrically arranged at the top of the stamping table 1, transverse plates 6 are commonly connected to the top ends of the two supporting rods 5, a stamping head 7 is arranged above one round block 4, and a stamping positioning mechanism is arranged between the stamping head 7 and the transverse plates 6, so that the round blocks 4 can be positioned and stamped conveniently;

the stamping positioning mechanism comprises a hydraulic cylinder 8 arranged at the top of a transverse plate 6, a piston rod of the hydraulic cylinder 8 is connected with a lifting plate 9, the lifting plate 9 is conveniently controlled to move up and down, a stamping rod 10 is connected between the stamping head 7 and the lifting plate 9, an annular plate 11 is sleeved on the stamping rod 10 in a sliding manner, a positioning cylinder 12 is arranged at the bottom of the annular plate 11, a plurality of uniformly distributed first sliding rods 13 are arranged at the top of the annular plate 11, a first spring 14 connected between the lifting plate 9 and the annular plate 11 is sleeved on the first sliding rods 13, and the positioning cylinder 12 can compress and position a round block 4 conveniently when the lifting plate 9 moves downwards and is matched with the stamping head 7 for stamping.

Referring to fig. 1 and 4, two ends of the lifting plate 9 are symmetrically connected with an L-shaped frame 15, the end part of the L-shaped frame 15 is provided with a guide sleeve 29 which is sleeved on the supporting rod 5 in a sliding manner, lifting stability is improved, the bottom of the L-shaped frame 15 is hinged with a connecting rod 16, the other end of the connecting rod 16 is connected with a movable plate 17, and the side wall of the movable plate 17 is connected with a guide rod 18 which is arranged in a sliding manner and penetrates through the supporting rod 5, so that the lifting plate 9 can conveniently drive the two movable plates 17 to move in opposite directions when moving downwards;

the gyro wheel with stamping table 1 top roll connection is installed to the bottom of movable plate 17, not only conveniently supports movable plate 17, and the movable plate 17 of being convenient for moves in addition, and the slip runs through on the movable plate 17 and is provided with second slide bar 19, and the end connection of second slide bar 19 has the arc locating piece 20 that is used for pressing from both sides tight circle piece 4, is connected with between arc locating piece 20 and the movable plate 17 and overlaps the second spring 21 of establishing on second slide bar 19, conveniently presss from both sides tight location to the lateral part of circle piece 4, improves the positioning effect.

Referring to fig. 1 and 3-4, install equidistant removal subassembly between punching press seat 2 and the punching press platform 1, equidistant removal subassembly is including installing the slider 22 in punching press seat 2 bottom, spout 23 has been seted up at the top of punching press platform 1, slider 22 and spout 23 sliding connection, install step motor 24 on the one end lateral wall of punching press platform 1, step motor 24's output is connected with screw rod 25, conveniently drive screw rod 25 at every turn and rotate fixed angle, slider 22 screw cup joint sets up on screw rod 25, slider 22 drives punching press seat 2 when being convenient for screw rod 25 to rotate and removes, conveniently punch round piece 4 on the punching press seat 2 in proper order.

Referring to fig. 1-2, the tank bottom of the annular groove 3 is penetrated and provided with a discharge groove 26, the stamping table 1 is penetrated and provided with a strip-shaped through groove 27 communicated with the discharge groove 26, the bottom of the stamping table 1 is provided with a collecting box 28 which is arranged to cover the strip-shaped through groove 27, waste materials generated during stamping of the round block 4 conveniently fall into the collecting box 28 through the discharge groove 26 and the strip-shaped through groove 27, a buffer plate 30 with a strip-shaped structure is arranged in the collecting box 28, the buffer plate 30 is arranged below the strip-shaped through groove 27, impact force generated during falling of the waste materials is conveniently buffered, the damage to the collecting box 28 caused by direct impact of the waste materials is avoided, and the buffer plate 30 is connected with the inner wall of the collecting box 28 through a bracket.

Working principle: the round blocks 4 to be punched are sequentially placed on the annular groove 3 at the top of the punching seat 2, the hydraulic cylinder 8 is started to drive the lifting plate 9 to move downwards, the positioning cylinder 12 is matched with the first spring 14 to compress and position the round blocks 4, meanwhile, the lifting plate 9 can drive the hinged connecting rod 16 when moving downwards, so that the two moving plates 17 are driven to move oppositely, the arc-shaped positioning block 20 is matched with the second spring 21 to clamp and position the side parts of the round blocks 4, the positioning effect of the round blocks 4 is improved, the punching head 7 can be driven to punch the round blocks 4 along with the continuous descending of the lifting plate 9, the hydraulic cylinder 8 drives the lifting plate 9 to ascend and reset after punching is completed, the stepping motor 24 drives the screw rod 25 to rotate by a fixed angle, and the sliding block 22 drives the punching seat 2 to move by a fixed distance, so that the round blocks 4 on the punching seat 2 can be sequentially positioned and punched.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a stamping device is used in bearing ring processing that punching press precision is high, includes the punching press platform, its characterized in that, the top of punching press platform is equipped with the punching press seat of bar structure, the top of punching press seat is equipped with a plurality of evenly distributed's ring channel, be equipped with the kicker in the ring channel, install equidistant removal subassembly between punching press seat and the punching press platform, the bracing piece is installed to the top symmetry of punching press platform, two the top of bracing piece is connected with the diaphragm jointly, one of them the top of kicker is equipped with the punching press head, install punching press positioning mechanism between punching press head and the diaphragm.

2. The stamping device for machining the bearing rings with high stamping precision according to claim 1, wherein the stamping positioning mechanism comprises a hydraulic cylinder arranged at the top of a transverse plate, a piston rod of the hydraulic cylinder is connected with a lifting plate, a stamping rod is connected between the stamping head and the lifting plate, an annular plate is sleeved on the stamping rod in a sliding manner, a positioning cylinder is arranged at the bottom of the annular plate, a plurality of first sliding rods which are uniformly distributed are arranged at the top of the annular plate, and a first spring connected between the lifting plate and the annular plate is sleeved on the first sliding rods.

3. The stamping device for machining the bearing rings with high stamping precision according to claim 2, wherein the two ends of the lifting plate are symmetrically connected with an L-shaped frame, the bottom of the L-shaped frame is hinged with a connecting rod, the other end of the connecting rod is connected with a moving plate, a guide rod which is arranged by sliding through a supporting rod is connected to the side wall of the moving plate, a second sliding rod is arranged by sliding through the moving plate, the end part of the second sliding rod is connected with an arc-shaped positioning block used for clamping a round block, and a second spring sleeved on the second sliding rod is connected between the arc-shaped positioning block and the moving plate.

4. The stamping device for machining the bearing rings with high stamping precision according to claim 1, wherein the equidistant moving assembly comprises a sliding block arranged at the bottom of the stamping seat, a sliding groove is formed in the top of the stamping table, the sliding block is in sliding connection with the sliding groove, a stepping motor is arranged on the side wall of one end of the stamping table, the output end of the stepping motor is connected with a screw rod, and the sliding block is in threaded sleeve connection with the screw rod.

5. The stamping device for machining the bearing rings with high stamping precision according to claim 1, wherein the groove bottom of the annular groove is provided with a discharge groove in a penetrating mode, the stamping table is provided with a strip-shaped through groove communicated with the discharge groove in a penetrating mode, and the bottom of the stamping table is provided with a collecting box which is arranged to cover the strip-shaped through groove.

6. The stamping device for machining bearing rings with high stamping precision according to claim 3, wherein a guide sleeve which is sleeved on the support rod in a sliding manner is arranged at the end part of the L-shaped frame, and a roller which is in rolling connection with the top of the stamping table is arranged at the bottom of the moving plate.

7. The stamping device for machining the bearing rings with high stamping precision according to claim 5, wherein a buffer plate with a strip-shaped structure is arranged in the collecting box, the buffer plate is arranged below the strip-shaped through groove, and the buffer plate is connected with the inner wall of the collecting box through a bracket.