CN219837088U

CN219837088U - Bearing cap stamping device

Info

Publication number: CN219837088U
Application number: CN202321241014.3U
Authority: CN
Inventors: 谢健
Original assignee: Ganzhou Zhengdi Machinery Manufacturing Co ltd
Current assignee: Ganzhou Zhengdi Machinery Manufacturing Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-10-17
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses a bearing cover stamping device, and relates to the technical field of stamping devices. The utility model comprises a lower die plate, wherein a bearing die is arranged on the lower die plate, a discharging hole is formed in the center of the bearing die in a penetrating way, and the discharging hole is used for discharging the punched wafer waste; the pushing block is arranged on the lower die plate through an actuating mechanism, when the upper die moves upwards, the upper die drives the pushing block to move along a first direction through the actuating mechanism so as to push out a bearing cover on the bearing die, and when the upper die moves upwards, the actuating mechanism drives the pushing block to reset. According to the utility model, the pushing block is used for completing the blanking action of the bearing cover after stamping, and before blanking, the bearing cover is separated from the waste after stamping, so that the automatic screening operation is realized, the mechanical blanking action is more stable, the hydraulic cylinder is used as power, no additional power equipment is needed, the use of air source equipment is saved, the cost is reduced, the influence of a stable blanking mode on the bearing cover is small, and the rejection rate is reduced.

Description

Bearing cap stamping device

Technical Field

The utility model relates to the technical field of stamping devices, in particular to a bearing cover stamping device.

Background

Bearing caps, also known as bearing dust caps, are annular caps, typically stamped from a thin metal plate, secured to one ring or washer of the bearing and extending toward the other ring or washer, shielding the bearing interior space from contact with the other ring or washer.

The stamping equipment of the existing bearing cover can be divided into a sheet coil stock stamping machine and a disc stamping machine according to the types of raw materials, wherein the disc stamping machine sequentially places discs on a lower die, an upper die head is driven by a hydraulic cylinder to stamp the discs to obtain the bearing cover, then the bearing cover and waste materials generated by stamping are blown away together through an air pipe, the blanking mode needs to screen and separate the waste materials and the bearing cover at a later stage, the workload is increased, the stamped bearing cover is blown away quickly through an air tap, an interception device is usually designed to intercept the bearing cover in order to ensure the bearing cover to be accepted, and the bearing cover blown away at a high speed can collide with the interception device in a contact manner, and the bearing cover is scrapped, so the utility model provides the bearing cover stamping device

Disclosure of Invention

The utility model aims at: in order to solve the problems in the background art, the utility model provides a bearing cover stamping device.

The utility model adopts the following technical scheme for realizing the purposes:

bearing cap stamping device includes:

the lower die plate is provided with a bearing die, the center of the bearing die is penetrated and provided with a discharge hole, and the discharge hole is used for discharging the punched wafer waste;

the pushing block is arranged on the lower die plate through an executing mechanism, when the upper die moves upwards, the upper die drives the pushing block to move along a first direction through the executing mechanism so as to push out a bearing cover on the bearing die, and when the upper die moves upwards, the executing mechanism drives the pushing block to reset;

and the blanking assembly is used for receiving the bearing cover pushed out by the pushing block.

Further, the actuating mechanism comprises a first actuating member and a second actuating member, the first actuating member and the second actuating member are linked, the upper die moves downwards to be in contact with the first actuating member and drive the first actuating member to move along a second direction, at the moment, the second actuating member moves along the first direction, and when the upper die moves upwards, the first actuating member automatically resets and drives the second actuating member to reset.

Further, the first actuating part comprises a first rack, a first gear meshed with the first rack, a moving rod penetrating through the lower die plate in a sliding mode, a sleeve plate arranged on the moving rod, a spring sleeved on the moving rod, one end of the spring is connected with the moving rod, the other end of the spring is in contact with the sleeve plate, the other end of the spring is in contact with the lower die plate, and the first gear is rotatably arranged on the lower die plate.

Further, a pressure block is mounted at the top end of the first rack.

Further, the second executive component comprises a second rack, a second gear meshed with the second rack, and a guide rod arranged on the lower die plate, the second rack is in sliding fit with the guide rod through a sliding block, the pushing block is arranged at one end of the second rack, the second gear is rotatably arranged on the lower die plate, and the first gear and the second gear are linked.

Further, a linkage shaft is rotatably arranged on the lower die plate, and the first gear and the second gear are both arranged on the linkage shaft.

Further, the first rack tooth spacing is smaller than the second rack tooth spacing.

Further, the blanking assembly comprises a discharging plate arranged on the lower die plate, and a guide frame is arranged in the discharging plate.

Further, a discharge hole in the guide frame enclosing area is formed in the discharge plate, and a baffle plate is arranged on the discharge plate.

The beneficial effects of the utility model are as follows: according to the utility model, the pushing block completes the blanking action of the bearing cover after stamping, the bearing cover is separated from the waste after stamping before blanking, so that the automatic screening operation is realized, the mechanical blanking action is more stable, the hydraulic cylinder is used as power, no additional power equipment is needed, the use of air source equipment is saved, the cost is reduced, the influence of the stable blanking mode on the bearing cover is small, and the rejection rate is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of another perspective structure of the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;

reference numerals: 1. a lower template; 2. carrying a die; 3. a discharge hole; 4. a pushing block; 401. a base rod; 402. a diagonal rod; 403. a bump; 5. an actuator; 6. a blanking assembly; 601. a discharge plate; 602. a guide frame; 7. a discharge hole; 8. a baffle; 9. a first actuator; 901. a first rack; 902. a first gear; 903. a motion bar; 904. a spring; 905. a sleeve plate; 906. a pressure block; 10. a second actuator; 1001. a second rack; 1002. a second gear; 1003. a guide rod; 1004. a slide block; 11. and a linkage shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 to 3, in the bearing cap stamping device according to an embodiment of the present utility model, a hydraulic cylinder and an upper die are not shown in the present utility model, both belong to the prior art, and the present utility model includes:

the method comprises the steps that a lower die plate 1 is provided with a bearing die 2, a discharging hole 3 is formed in the center of the bearing die 2 in a penetrating manner, the discharging hole 3 is used for discharging punched wafer scraps, in the existing equipment for punching the wafer into a bearing cover, the wafer to be punched is placed on the bearing die 2 in sequence through a feeding machine, then the upper die is driven by a hydraulic cylinder to punch the wafer, the hydraulic cylinder drives the upper die to classify the wafer after punching, and in the prior art, the bearing cover and scraps on the bearing die 2 are blown away together through high-pressure air blown out through an air pipe;

the pushing block 4 is arranged on the lower die plate 1 through the actuating mechanism 5, when the upper die moves upwards, the upper die drives the pushing block 4 to move along a first direction through the actuating mechanism 5 so as to push out a bearing cover on the bearing die 2, when the upper die moves upwards, the actuating mechanism 5 drives the pushing block 4 to reset, when the whole device is not used, the pushing block 4 is positioned on the bearing die 2, wherein the pushing block 4 comprises a base rod 401, two inclined rods 402 connected to the base rod 401, the free ends of the two inclined rods 402 are respectively provided with a convex block 403 so as to form a notch for positioning a wafer, the wafer subjected to feeding is positioned in the notch, and punched waste just corresponds to the discharge hole 3, when the wafer is placed, the hydraulic cylinder drives the upper die to quickly descend so as to finish punching the wafer, in the process, under the cooperation of the actuating mechanism 5, the pushing block 4 is far away from the wafer in the descending process, the punched waste is discharged through the discharge hole 3, and after the punching is completed, the hydraulic cylinder drives the upper die to move upwards, and the pushing block 4 is driven by the actuating mechanism 5 to approach the bearing die 2 and is contacted with the bearing cover, and then the bearing cover is applied to the bearing die 2 after the punching is punched;

the blanking assembly 6 is used for receiving the bearing cover pushed out by the pushing block 4, and the fallen bearing cover enters the blanking assembly 6 to be discharged;

in summary, in the utility model, the pushing block 4 completes the blanking action of the bearing cover after stamping, and before blanking, the bearing cover is separated from the waste after stamping, so that the automatic screening operation is realized, the mechanical blanking action is smoother, the hydraulic cylinder is used as power, no additional power equipment is needed, the use of air source equipment is saved, the cost is reduced, the influence of the stable blanking mode on the bearing cover is small, and the rejection rate is reduced.

As shown in fig. 2 and fig. 3, in some embodiments, the actuating mechanism 5 includes a first actuating member 9 and a second actuating member 10, which are linked, the upper die moves downward to contact with the first actuating member 9 and drive the first actuating member 9 to move along a second direction, at this time, the second actuating member 10 moves along the first direction, when the upper die moves upward, the first actuating member 9 automatically resets and drives the second actuating member 10 to reset, in which the second direction is from top to bottom, and the second direction is a direction away from an axis of the carrier die 2, specifically, a movement track of the push block 4, that is, under the mutual cooperation of the first actuating member 9 and the second actuating member, the reciprocating movement of the push block 4 is realized, and the power source is directly from the hydraulic cylinder.

As shown in fig. 3, in some embodiments, the first actuator 9 includes a first rack 901, a first gear 902 meshed with the first rack 901, a moving rod 903 penetrating through the lower die plate 1 in a sliding manner, a sleeve plate 905 installed on the moving rod 903, a spring 904 sleeved on the moving rod 903, where the first rack 901 is connected with the moving rod 903, one end of the spring 904 contacts the sleeve plate 905, the other end contacts the lower die plate 1, the first gear 902 is rotatably installed on the lower die plate 1, where a bearing block 906 is installed at the top end of the first rack 901, the upper die moves downward to contact with the bearing block 906, and pushes the first rack 901 to move downward, the moving rod 903 is limited by the movement guide of the first rack 901, so that the first rack 901 can only go straight up and down, during this process, the spring 904 is compressed under force, and the first gear 902 rotates, where when the first gear 902 and the second actuator 10 are linked, the force is transmitted, the movement of the first rack 901 is in a first direction, and after the punching is completed, the upper die is driven to move the upper die is driven, and the reset plate 904 is pushed to move the first rack 905, and the reset die is driven to move closer to the bearing block 2.

As shown in fig. 3, in some embodiments, the second actuator 10 includes a second rack 1001, a second gear 1002 meshed with the second rack 1001, and a guide rod 1003 mounted on the lower die plate 1, where the second rack 1001 is slidably matched with the guide rod 1003 through a sliding block 1004, a push block 4 is mounted on one end of the second rack 1001, the second gear 1002 is rotatably mounted on the lower die plate 1, the first gear 902 and the second gear 1002 are linked, and the second actuator is similar to the first actuator in structure, where a linkage shaft 11 is rotatably mounted on the lower die plate 1, and both the first gear 902 and the second gear 1002 are mounted on the linkage shaft 11, and under the cooperation of the linkage shaft 11, the second rack 1001 is driven by the second gear 1002 to move, so as to drive the push block 4 to push down the bearing cap from the bearing die 2, and it is noted that when the push block 4 contacts with the bearing cap, there is an pushing force to push down the bearing cap by virtue of the pushing force.

As shown in fig. 3, in some embodiments, the tooth pitch of the first rack 901 is smaller than the tooth pitch of the second rack 1001, so that the movement track of the second rack 1001 can be increased, that is, the distance of the up-down reciprocating movement of the first rack 901 is smaller than the distance of the reciprocating movement of the second rack 1001, which facilitates the removal of the bearing cap by the push block 4.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Bearing cap stamping device, its characterized in that includes:

the lower die plate (1) is provided with a bearing die (2), a discharging hole (3) is formed in the center of the bearing die (2) in a penetrating mode, and the discharging hole (3) is used for discharging the punched wafer waste;

the pushing block (4) is arranged on the lower die plate (1) through an actuating mechanism (5), when the upper die moves upwards, the upper die drives the pushing block (4) to move along a first direction through the actuating mechanism (5) so as to push out a bearing cover on the bearing die (2), and when the upper die moves upwards, the actuating mechanism (5) drives the pushing block (4) to reset;

and the blanking assembly (6) is used for receiving the bearing cover pushed out by the pushing block (4).

2. Bearing cap stamping device according to claim 1, characterized in that the actuating mechanism (5) comprises a first actuating member (9) and a second actuating member (10), which are linked, the upper die moves downwards to be in contact with the first actuating member (9) and drive the first actuating member to move along a second direction, at the moment, the second actuating member (10) moves along the first direction, and when the upper die moves upwards, the first actuating member (9) is automatically reset and drives the second actuating member (10) to reset.

3. The bearing cap stamping device according to claim 2, wherein the first actuator (9) comprises a first rack (901), a first gear (902) meshed with the first rack (901), a moving rod (903) sliding through the lower die plate (1), a sleeve plate (905) mounted on the moving rod (903), a spring (904) sleeved on the moving rod (903), the first rack (901) is connected with the moving rod (903), one end of the spring (904) is contacted with the sleeve plate (905), the other end is contacted with the lower die plate (1), and the first gear (902) is rotatably mounted on the lower die plate (1).

4. A bearing cap stamping apparatus as claimed in claim 3, wherein the first rack (901) is provided with a bearing block (906) at the top end.

5. A bearing cap stamping apparatus as claimed in claim 3, wherein the second actuator (10) comprises a second rack (1001), a second gear (1002) engaged with the second rack (1001), a guide bar (1003) mounted on the lower die plate (1), the second rack (1001) is slidably engaged with the guide bar (1003) through a slider (1004), a push block (4) is mounted on one end of the second rack (1001), the second gear (1002) is rotatably mounted on the lower die plate (1), and the first gear (902) and the second gear (1002) are linked.

6. The bearing cap stamping apparatus as claimed in claim 5, wherein the lower die plate (1) is rotatably mounted with a coupling shaft (11), and the first gear (902) and the second gear (1002) are mounted on the coupling shaft (11).

7. The bearing cap stamping apparatus of claim 6, wherein the first rack (901) tooth pitch is less than the second rack (1001) tooth pitch.

8. Bearing cap stamping apparatus according to claim 1, characterized in that the blanking assembly (6) comprises a blanking plate (601) mounted on the lower die plate (1), a guide frame (602) being mounted in the blanking plate (601).

9. Bearing cap stamping apparatus according to claim 8, characterized in that the discharge plate (601) is provided with discharge holes (7) in the area enclosed by the guide frame (602), and that the discharge plate (601) is provided with a baffle (8).