Deep groove ball retainer stamping assembly line and deep groove ball retainer receiving device

Abstract

The utility model provides a material receiving device for a deep groove ball retainer, which is characterized in that a material receiving inclined rod extends out of a material receiving frame, and the extending end of the material receiving inclined rod is opposite to the falling position of the retainer, so that when the retainer falls, the material receiving inclined rod penetrates through the annular inner ring of the retainer to receive the retainer; according to the retainer collecting device, the annular inner rings of the retainers are in lap joint with the material receiving inclined planes of the material receiving inclined rods and slide downwards until the retainers abut against the material receiving frames, then the retainers are hung on the material receiving inclined rods, the retainers continuously fall off and are collected on the material receiving frames in a stacked mode, due to collection and sliding guide of the material receiving inclined rods and the retainers, the retainers are prevented from directly falling off, and the collecting efficiency of the retainers is improved. Ordered collection of the retainers is achieved, vibration of the nail penetrating retainers is reduced, and the stability of the retainers in the conveying process is guaranteed. The utility model further provides a deep groove ball retainer stamping assembly line.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing retainers, and more specifically to a deep groove ball retainer stamping production line and a deep groove ball retainer material receiving device. Background Art

[0002] Deep groove ball bearing is a common rolling bearing with a wide range of applications. Deep groove ball bearing consists of an inner ring, an outer ring, rolling elements and a retainer.

[0003] Deep groove ball retainers are used to fix and support the rolling elements of deep groove ball bearings, maintain the relative position of the rolling elements, and prevent them from colliding with each other and falling off. Deep groove ball retainers are usually made of metal and have a specific structure that can ensure that the rolling elements are evenly distributed inside the bearing and maintain their relative position.

[0004] The deep groove ball retainer is prepared by die stamping. In a deep groove ball retainer structure, two brackets are included to hold the rolling body, and the two are connected by screws during assembly. During manufacturing, one bracket is preset with screw holes, and the other bracket is pre-installed with screws. After the two are prepared, they are conveyed to the end receiving device via a conveyor belt. The existing receiving device is arranged below the conveyor belt, and the two brackets fall to the receiving device for collection. However, due to the vibration of the bracket and the receiving device, the bracket with nails jumps, causing the nails to detach from the bracket, resulting in a lack of nails, affecting product consistency and increasing the difficulty of assembly.

[0005] Therefore, how to improve the production stability of deep groove ball retainers is an urgent problem to be solved by those skilled in the art. Utility Model Content

[0006] In view of this, the utility model provides a deep groove ball retainer material receiving device to improve the production stability of the deep groove ball retainer; the utility model also provides a deep groove ball retainer stamping production line.

[0007] In order to achieve the above object, the utility model provides the following technical solutions:

[0008] A deep groove ball retainer receiving device, used for collecting a retainer of a deep groove ball retainer, comprising a receiving frame, on which an inclined receiving rod is arranged, and the extending end of the receiving rod extends to receive the retainer and pass through the annular inner ring thereof;

[0009] The material receiving inclined rod has a material receiving inclined surface for hanging the retaining frame, and the retaining frame slides along the material receiving inclined surface to approach the material receiving frame.

[0010] Preferably, in the above-mentioned deep groove ball retainer receiving device, a bottom plate is further included, and the receiving frame includes a plurality of circumferentially arranged around the bottom plate;

[0011] It also includes a chassis rotation driving device for driving the chassis to rotate and switching between different chassis of the material receiving racks.

[0012] Preferably, in the above-mentioned deep groove ball retainer receiving device, the receiving frame is arranged on the first side in the thickness direction of the chassis; and the chassis rotation drive device is a cam divider arranged on the second side in the thickness direction of the chassis.

[0013] Preferably, in the above-mentioned deep groove ball retainer material receiving device, the material receiving frame includes a column extending from a first side in the thickness direction of the chassis, and a material receiving baffle plate arranged at the extending end of the column, and the material receiving diagonal rod extends from the middle part of the material receiving baffle plate.

[0014] Preferably, in the above-mentioned deep groove ball retainer receiving device, the inclination of the receiving inclined rod is 30° to 60°.

[0015] Preferably, in the above-mentioned deep groove ball retainer receiving device, the receiving inclined rod is a cylindrical receiving inclined rod.

[0016] Preferably, in the above-mentioned deep groove ball retainer material receiving device, the cam divider rotatably supports the lower end surface of the chassis, and an oil receiving pan is further provided between the cam divider and the chassis.

[0017] Preferably, in the above-mentioned deep groove ball retainer receiving device, an oil collecting hole is provided at the edge of the oil receiving pan, and the oil collecting hole is connected to an oil guide pipe and an oil collecting box provided at the end of the oil guide pipe.

[0018] Preferably, in the above-mentioned deep groove ball retainer material receiving device, it also includes a bracket, the bracket has an upper support plate supporting the cam divider; the bracket is also provided with support legs, and the support legs have a leveling base for leveling the upper support plate.

[0019] A deep groove ball retainer stamping production line includes a stamping die for forming a retainer of the deep groove ball retainer, and a conveyor belt for conveying the retainer after stamping. A deep groove ball retainer receiving device as described above for collecting the retainer is arranged at the conveying end of the conveyor belt.

[0020] The utility model provides a deep groove ball retainer receiving device, which is used for collecting a retainer of the deep groove ball retainer, and comprises a receiving frame, on which an inclined receiving rod is arranged, and the extending end of the receiving rod is extended to receive the retainer and pass through its annular inner ring; the receiving rod has an inclined receiving surface for hanging the retainer, and the retainer slides along the inclined receiving surface to approach the receiving frame. The camming frame is provided with a plurality of camming members, each of which is provided with a plurality of camming members, and the camming members are provided with a plurality of camming members, each of which is provided with a plurality of camming members. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A front view of the deep groove ball retainer receiving device provided by the utility model;

[0023] Figure 2 for Figure 1 Schematic diagram of the receiving frame structure of the medium and deep groove ball retainer receiving device;

[0024] Figure 3 for Figure 1 Schematic diagram of the chassis structure of the medium and deep groove ball retainer receiving device;

[0025] Figure 4 for Figure 1 Schematic diagram of the oil receiving pan structure of the medium and deep groove ball retainer material receiving device. DETAILED DESCRIPTION

[0026] The utility model discloses a material receiving device for a deep groove ball retainer, which improves the production stability of the deep groove ball retainer; the utility model also provides a deep groove ball retainer stamping production line.

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figure 1 As shown, Figure 1 A front view of the deep groove ball retainer receiving device provided by the utility model; Figure 2 for Figure 1 Schematic diagram of the receiving frame structure of the medium and deep groove ball retainer receiving device; Figure 3 for Figure 1 Schematic diagram of the chassis structure of the medium and deep groove ball retainer receiving device; Figure 4 for Figure 1 Schematic diagram of the oil receiving pan structure of the medium and deep groove ball retainer material receiving device.

[0029] The present embodiment provides a deep groove ball retainer material receiving device, which is used to collect a retainer 1 for a deep groove ball retainer, including a material receiving rack 2, on which is provided a slanted material receiving inclined rod 3, the extended end of which extends to receive the retainer 1 and passes through its annular inner ring; the material receiving inclined rod 3 has a material receiving inclined surface for hanging the retainer 1, and the retainer 1 slides along the material receiving inclined surface to approach the material receiving rack 2. The receiving rack 2 has an inclined rod 3 extending therefrom, and the extending end of the inclined rod 3 is opposite to the falling position of the retaining frame 1, so that when the retaining frame 1 falls, the inclined rod 3 passes through the annular inner ring of the retaining frame 1 to catch the retaining frame 1. The annular inner ring of the retaining frame 1 overlaps the receiving inclined surface of the inclined rod 3 and slides downward until it abuts against the receiving rack 1 and is then hung on the inclined rod 3. The retaining frame 1 continues to fall and is collected in a stacked manner on the receiving rack 2. Due to the collection and sliding guidance of the inclined rod 3 and the retaining frame 1, the direct falling of the retaining frame 1 is avoided, the orderly collection of the retaining frame 1 is achieved, the vibration of the nail-piercing retaining frame is reduced, and the stability of the retaining frame during transportation is ensured.

[0030] In a specific embodiment of the present case, a chassis 4 is also included, and the receiving rack 2 includes a plurality of circumferentially arranged around the chassis 4;

[0031] The invention also comprises a chassis rotation driving device 5 which drives the chassis 4 to rotate and switches different material receiving racks 2 .

[0032] Furthermore, the material receiving rack 2 is arranged on a first side of the chassis 4 in the thickness direction; and the chassis rotation driving device 5 is a cam divider arranged on a second side of the chassis 4 in the thickness direction.

[0033] The cage 1 of the deep groove ball cage includes two parts: a nail-piercing cage and a cage with screw holes, which are continuously formed on the cage mold, and the single material receiving diagonal rod 3 has effective load-bearing capacity. In this embodiment, the chassis 4 is arranged by rotation, and the chassis 4 is set as a disc-shaped chassis. The material receiving frame 2 is located on the upper end surface of the thickness direction of the chassis 4. Multiple material receiving frames 2 are arranged around the circumference of the chassis 4, and the chassis rotation drive device 5 is located on the lower end surface of the chassis 4, so that the material receiving rod 3 is tilted and extended upward. In a preferred embodiment, 6 material receiving frames 2 are set, and each material receiving frame 2 has a material receiving diagonal rod 3 extending therefrom.

[0034] Taking 6 receiving racks as an example, after a predetermined number of retainers 1 are mounted on a receiving inclined rod 3, the chassis 4 is rotated 60° to collect the retainers 1 on the adjacent receiving inclined rods 3. Of course, the receiving racks 2 can be increased or decreased by adjusting the diameter of the chassis 4 to adapt to different production rhythms.

[0035] Due to the surrounding arrangement structure of the circumferential receiving frame 2 on the chassis 4, the chassis 4 is rotated by rotating a predetermined angle, and a chassis rotation driving device 5 is provided. The present embodiment preferably adopts a flange type cam divider. Of course, the chassis can also be driven to rotate by a motor driven gear transmission.

[0036] It is preferred to use a flange type cam divider, which is connected to the lower end surface of the chassis 4 by a flange. The flange type cam divider has heavy load characteristics and can withstand large vertical radial or axial pressure. Its output shaft is a disc type with a flange center, disc screw holes, and positioning pin holes. The fixing surface is wide, which can enhance the flatness and stability, making the operation more solid and stable. Since multiple material receiving rack structures are set on the chassis, it brings a large cam divider driving load, so it is necessary to realize a rotary disc drive, and the chassis with an automated intermittent drive disc structure has been realized.

[0037] In a specific embodiment of the present case, the material receiving frame 2 includes a column 21 extending from a first side in the thickness direction of the chassis, and a material receiving baffle 22 provided at the extending end of the column 21, and a material receiving inclined rod 3 extending from the middle of the material receiving baffle 22. The inclination of the material receiving inclined rod 3 is 30° to 60°.

[0038] Preferably, the material receiving inclined rod 3 is a material receiving inclined rod of a cylindrical structure.

[0039] The receiving inclined rod 3 is a cylindrical receiving inclined rod. The holder 1 falls from the conveyor belt, and the extended end of the receiving inclined rod 3 passes through the annular inner ring and slides to the lower end of the receiving inclined rod 3 to abut against the receiving frame 2. The receiving frame 2 is extended to a predetermined height on the chassis 4 by the column 21. The extended end of the column 21 is provided with a receiving baffle 22. The receiving inclined rod 3 extends vertically from the board surface of the receiving baffle 22. After the holder 1 slides down, it is supported by the receiving baffle 22, and the support stability is ensured by the board surface structure.

[0040] In a specific embodiment of the present case, the cam divider rotatably supports the lower end surface of the chassis 4 , and an oil receiving pan 6 is also provided between the cam divider and the chassis 4 .

[0041] An oil collecting hole 61 is provided at the edge of the oil receiving pan 6 , and the oil collecting hole 61 is connected to an oil guide pipe 62 and an oil collecting box 63 provided at the end of the oil guide pipe 62 .

[0042] During the stamping process of the retainer 1 on the forming die, the lubricating oil will adhere to the retainer 1 and fall onto the receiving rack 2 as the retainer 1 is conveyed. The cam divider is connected to the chassis 4 by the flange structure at its driving end, and the oil receiving pan 6 is fixed on the housing of the driving end of the cam divider, that is, the oil receiving pan 6 is set between the chassis 4 and the cam divider to receive the oil falling from the receiving rack 2 and the receiving inclined rod 3. The maximum outer diameter of the oil receiving pan 6 should be greater than the vertical projection length of the receiving inclined rod 3. After the retainer 1 falls from the conveyor belt, the lubricating oil falling on it can fall onto the oil receiving pan 6.

[0043] At the same time, in order to facilitate the collection of lubricating oil, an oil collecting hole 61 is provided at one end of the receiving plate 6 away from the receiving inclined rod 3 in the receiving work. In the actual arrangement, the receiving device is arranged at the conveying end of the cage conveyor belt, and the oil collecting hole 61 should be arranged away from the conveying end of the conveyor belt.

[0044] An oil guide pipe 62 is provided at the lower end of the oil receiving pan 6, one end of the oil guide pipe 62 is connected to the oil collecting hole 61, and the other end is connected to the oil collecting box 63, and the oil on the oil receiving pan 6 is continuously collected in the oil collecting box 63 for recycling. Furthermore, the oil receiving pan 6 should have an oil collecting slope arranged obliquely from the outer edge to the oil collecting hole 61 to facilitate the flow of oil.

[0045] In a specific embodiment of the present case, a bracket 7 is also included, and the bracket 7 has an upper support plate 71 supporting the cam divider; the bracket 7 is also provided with a support leg 72, and the support leg 72 has a leveling base 73 for leveling the upper support plate 71. The bracket 7 is in the form of a desktop, including the support leg 72 and the upper support plate 71. The lower end of the cam divider is fixed on the upper support plate 71, and the upper end drives the chassis 4 to rotate. In order to facilitate the leveling of the chassis 4, a leveling base 73 is provided at the lower support end of each support leg 72, and the leveling base 73 can be connected to the support leg 72 through a screw connection, and can adapt to different ground environments by extending the length.

[0046] Based on the deep groove ball retainer receiving device provided in the above embodiment, the utility model also provides a deep groove ball retainer stamping line, including a stamping die for forming a retaining frame of the deep groove ball retainer, and a conveyor belt for conveying the retaining frame after stamping. The conveying end of the conveyor belt provided on the deep groove ball retainer stamping line is provided with the deep groove ball retainer receiving device provided in the above embodiment for collecting the retaining frame.

[0047] Since the deep groove ball retainer stamping line adopts the deep groove ball retainer receiving device of the above embodiment, please refer to the above embodiment for the beneficial effects brought by the deep groove ball retainer receiving device of the deep groove ball retainer stamping line.

[0048] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A deep groove ball retainer receiving device for collecting the retainer of the deep groove ball retainer, characterized in that: It comprises a material receiving frame, on which a material receiving inclined rod is arranged, and the extended end of the material receiving inclined rod extends to receive the retaining frame and pass through the annular inner ring thereof; The material receiving inclined rod has a material receiving inclined surface for hanging the retaining frame, and the retaining frame slides along the material receiving inclined surface to approach the material receiving frame.

2. The deep groove ball retainer receiving device according to claim 1, characterized in that: It also includes a bottom plate, wherein the receiving rack includes a plurality of circumferentially arranged around the bottom plate; It also includes a chassis rotation drive device for driving the chassis to rotate and switch between different chassis of the material receiving racks.

3. The deep groove ball retainer receiving device according to claim 2, characterized in that: The material receiving frame is arranged on a first side of the chassis in the thickness direction; and the chassis rotation driving device is a cam divider arranged on a second side of the chassis in the thickness direction.

4. The deep groove ball retainer receiving device according to claim 3, characterized in that: The material receiving frame comprises a column extending from a first side in the thickness direction of the chassis, and a material receiving baffle plate arranged at the extending end of the column, and the material receiving inclined rod extends from the middle part of the material receiving baffle plate.

5. The deep groove ball retainer receiving device according to claim 4, characterized in that: The inclination of the material receiving inclined rod is 30° to 60°.

6. The deep groove ball retainer receiving device according to claim 4, characterized in that: The material connecting inclined rod is a material connecting inclined rod with a cylindrical structure.

7. The deep groove ball retainer receiving device according to claim 3, characterized in that: The cam divider rotatably supports the lower end surface of the chassis, and an oil receiving pan is arranged between the cam divider and the chassis.

8. The deep groove ball retainer receiving device according to claim 7, characterized in that: An oil collecting hole is arranged at the edge of the oil receiving pan, and the oil collecting hole is connected to an oil guide pipe and an oil collecting box arranged at the end of the oil guide pipe.

9. The deep groove ball retainer receiving device according to claim 3, characterized in that: It also includes a bracket, which has an upper supporting plate that supports the cam divider; the bracket is also provided with supporting legs, and the supporting legs have a leveling base for leveling the upper supporting plate.

10. A deep groove ball cage stamping production line, comprising a stamping die for forming a cage of a deep groove ball cage, and a conveyor belt for conveying the cage after stamping, characterized in that: A deep groove ball retainer receiving device as described in any one of claims 1 to 9 is provided at the conveying end of the conveyor belt for collecting the retainer.

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