Auxiliary device for extracting retainer

Abstract

The auxiliary device comprises a plurality of supporting columns which are vertically arranged at intervals, an annular installation base is arranged at the tops of the supporting columns, a notch is formed in the circumference of the annular installation base, and the notch is a retainer clamping groove. Mounting holes for mounting lifting ring screws are formed in the annular mounting seat, supporting seats are arranged at the bottoms of the supporting columns, the retainer is arranged outside the supporting columns in a sleeving manner, and the bottom of the retainer is supported by the supporting seats. When the retainer needs to be taken out or placed, the iron hook can be directly used for hooking the lifting ring screw above the auxiliary device, the retainer does not need to be contacted, and the retainer is prevented from being damaged and falling off; and the extraction effect of the retainer or the oil storage ring is not influenced by the auxiliary device.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing application, in particular to an auxiliary device for extracting a retaining frame. Background Art

[0002] Extraction is to repeatedly flush the retainer or oil storage ring with clean petroleum ether cooled after distillation, so as to completely remove the powder and pollutants on the surface and micropores of the retainer or oil storage ring, so as to make the surface and micropores of the retainer or oil storage ring clean and unobstructed.

[0003] The existing extraction process of the cage requires the use of iron hooks to hook in and out the cage or oil storage ring one by one. Therefore, the existing solution has three problems: the iron hook is easy to damage the inner diameter and end face of the cage and the surface of the pocket hole; the cage or oil storage ring is easy to fall off and cause pollution when hooking; the efficiency is low when hooking;

[0004] Therefore, solving the above three problems is of great significance to avoid damage to the retaining frame or the oil storage ring during extraction, avoid the retaining frame or the oil storage ring from falling during hooking, and improve the extraction efficiency. Utility Model Content

[0005] In order to solve the above problems, the utility model proposes an auxiliary device for extracting a retainer, which is convenient for taking the retainer out of the extracting device or placing it in the extracting device, and is simple, convenient and easy to operate.

[0006] The utility model is realized by the following technical solutions:

[0007] An auxiliary device for extracting a retaining frame comprises a plurality of support columns arranged vertically at intervals, the tops of the support columns are provided with an annular mounting seat, the annular mounting seat is provided with mounting holes for installing eye screws, the bottoms of the support columns are provided with support seats, the retaining frame is sleeved outside the plurality of support columns, and the bottom of the retaining frame is supported by the support seat.

[0008] Furthermore, a notch is provided on the circumference of the annular mounting seat, and the notch is a retaining frame clamping groove.

[0009] Furthermore, the eye screw is a 304 stainless steel eye screw.

[0010] Furthermore, the auxiliary device is made of GK resin material by 3D printing.

[0011] The beneficial effects of the utility model are:

[0012] 1. When the holder needs to be taken out from the drawer device, the ring of the ring screw on the auxiliary device can be directly hooked, and the iron hook does not touch the holder, thus avoiding the risk of damage and falling when the iron hook is hooked to the holder;

[0013] 2. Compared with the original method, the retainer can be clamped with tweezers and placed in the auxiliary device of the present application, which greatly improves the clamping efficiency of the retainer or oil storage ring;

[0014] 3. This auxiliary device reduces the exposure time of the cage or oil storage ring in the air and prevents the iron hook from damaging the cage or oil storage ring and causing excess material to fall, thus improving the cleanliness of the extraction;

[0015] 4. The auxiliary device is easy to process, has low processing cost, high reliability, and simple operation. It improves work and quality efficiency and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the auxiliary device of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the auxiliary device of the utility model after the eye screws are installed and the retaining frame is placed;

[0018] Figure numerals: 1. support column, 2. annular mounting seat, 3. support seat, 4. retaining frame clamping groove, 5. retaining frame, 6. lifting eye screw, 7. mounting hole. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention.

[0020] Obviously, the described embodiments are only some embodiments of the present application, rather than all embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0022] As shown in the figure, an auxiliary device for cage extraction is made of GK resin material 3D printing. The auxiliary device includes a plurality of support columns 1 arranged vertically at intervals, and an annular mounting seat 2 is arranged on the top of the support column 1. The circumference of the annular mounting seat 2 is provided with a notch, and the notch is a cage clamping groove 4, which is convenient for using tweezers to clamp the cage to the auxiliary device, thereby improving the extraction and clamping efficiency;

[0023] The annular mounting seat 2 is provided with a mounting hole 7 for installing a lifting eye screw 6, and the lifting eye screw 6 is a 304 stainless steel lifting eye screw. A supporting seat 3 is provided at the bottom of the supporting column 1, and the outer diameter of the supporting seat 3 is larger than the outer diameter of the annular mounting seat 2. The retaining frame 5 is sleeved on the outside of a plurality of supporting columns, and its bottom is supported by the supporting seat 3. When the retaining frame needs to be taken out or placed, the lifting eye screw 6 above the auxiliary device can be directly hooked with an iron hook without touching the retaining frame, thereby avoiding damage and falling of the retaining frame; and the auxiliary device does not affect the extraction effect of the retaining frame or the oil storage ring.

[0024] Working process:

[0025] 1. Screw the eye screw into the eye screw installation hole, use tweezers to put the retainer or oil storage ring on the outside of the support column, and the bottom of the retainer is supported by the support seat;

[0026] 2. Use an iron hook to pick up the auxiliary device and place it into the extraction device;

[0027] 3. After the extraction is completed, use an iron hook to hook out the auxiliary device and remove the retainer or oil storage ring.

[0028] The basic principles, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

Claims

1. An auxiliary device for extracting a cage, characterized in that: The invention comprises a plurality of support columns (1) arranged vertically at intervals, wherein an annular mounting seat (2) is arranged at the top of each support column (1), and a mounting hole (7) for mounting a lifting eye screw (6) is arranged on the annular mounting seat (2), and a support seat (3) is arranged at the bottom of each support column (1); and the retaining frame (5) is sleeved outside the plurality of support columns, and the bottom of the retaining frame is supported by the support seat (3).

2. An auxiliary device for cage extraction according to claim 1, characterized in that: The circumference of the annular mounting seat (2) is provided with a notch, and the notch is a retaining frame clamping groove (4).

3. The auxiliary device for cage extraction according to claim 1, characterized in that: The eye screw (6) is a 304 stainless steel eye screw.

4. The auxiliary device for cage extraction according to claim 1, characterized in that: The auxiliary device is made of GK resin material 3D printing.

Images