Split washer pressing machine
By designing an open retaining ring press, the combination of hydraulic rod and pressing block is used to realize automatic pressing of the open retaining ring and bearing, solving the problems of low manual operation efficiency and low degree of automation in the prior art, and improving work efficiency and safety.
Patent Information
- Application Number
- CN202421442402.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-24
AI Technical Summary
In the prior art, assembling the open retaining ring to the bearing mainly relies on manual operation, resulting in low working efficiency, high labor intensity, inconvenient operation and low degree of automation.
An open retaining ring press is designed. The hydraulic rod drives the pressing block downward, automatically pressing the open retaining ring and the bearing together, and the assembled bearing is ejected through the ejection mechanism to facilitate material collection.
Automatic pressing of the open retaining ring and bearing is realized, which improves work efficiency, reduces labor intensity, improves the degree of automation, and reminds staff of danger through alarm devices to avoid accidents.
Smart Images

Figure CN222806464U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of press-fitting machines, in particular to an open retaining ring press-fitting machine. Background Art
[0002] During the production and assembly process of equipment, it is often necessary to install split retaining rings on bearings.
[0003] The existing method of assembling the open retaining ring to the bearing is generally to manually install the open retaining ring to the mounting groove of the bearing, which has the problems of low work efficiency and high labor intensity, inconvenient operation for workers and low degree of automation. In order to solve the above problems, an open retaining ring press machine is proposed in the present application. Utility Model Content
[0004] The utility model aims to solve the shortcomings of the prior art and proposes an open retaining ring press machine, which can press the open retaining ring onto the bearing, replacing manual operation and having a high degree of automation; the assembled bearing can be ejected by an ejection mechanism for easy material removal.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A press machine for an open retaining ring comprises a base, an L-shaped plate is fixedly connected to the top of the base, a fixed block is fixedly connected to the top of the base, a top column is fixedly connected to the top of the fixed block, a bearing is placed on the top column, an open retaining ring body is placed on the top of the bearing, a hydraulic rod is fixedly connected to the inner top of the L-shaped plate, a press block is fixedly connected to the bottom of the hydraulic rod, a control switch is fixedly connected to the front end of the L-shaped plate, an alarm light and an alarm bell are fixedly connected to the side wall of the L-shaped plate, and two ejecting mechanisms are provided on the fixed block.
[0007] Preferably, the ejection mechanism comprises a mounting groove opened on the top of the fixed block, an electric telescopic rod is fixedly connected to the inner wall of the mounting groove, and an ejection block is fixedly connected to the output end of the electric telescopic rod.
[0008] Preferably, the top column is arranged in a truncated cone shape.
[0009] Preferably, the bearing comprises an inner ring and an outer ring, the inner wall of the inner ring is set against the outer wall of the top column, the open retaining ring body is located between the inner ring and the outer ring, and the outer ring and inner ring of the open retaining ring body are respectively set against the inner wall of the outer ring and the inner wall of the outer ring.
[0010] Preferably, a groove is provided at the bottom of the press block, and the groove is located above the top column.
[0011] Preferably, a plurality of anti-slip grooves are provided on the top of the ejection block.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. The staff places the bearing on the top column, and drives the pressing block downward through the output end of the hydraulic rod to press the open retaining ring body, so that the open retaining ring body and the bearing are pressed together, replacing manual operation with a high degree of automation.
[0014] 2. When the hydraulic rod starts to drive the pressing block to move downward, the alarm light turns red and the alarm bell sounds to remind the staff of the danger and avoid accidents caused by the staff's hands failing to evacuate in time during pressing.
[0015] 3. Start the two electric telescopic rods to drive the ejection block to move upward until the ejection block contacts the bearing to eject the bearing, making it easier for the staff to remove the bearing.
[0016] In summary, the open retaining ring can be press-fitted onto the bearing by means of the press-fitting machine, replacing manual operation with a high degree of automation; the assembled bearing can be ejected by means of the ejection mechanism for easy material removal. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a structural schematic diagram of an open retaining ring press assembly machine proposed by the utility model;
[0018] Figure 2 This is a structural schematic diagram of a hydraulic rod and a press block in an open retaining ring press assembly machine proposed by the utility model;
[0019] Figure 3 The utility model is a partial structural schematic diagram of an open retaining ring press assembly machine.
[0020] In the figure: 1 base, 2 L-shaped plate, 3 fixed block, 4 ejector column, 5 bearing, 6 open retaining ring body, 7 hydraulic rod, 8 press-fit block, 9 control switch, 10 alarm light, 11 alarm bell, 12 groove, 13 electric telescopic rod, 14 ejector block. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Reference Figure 1-Figure 3A kind of open retaining ring press machine comprises a base 1, an L-shaped plate 2 is fixedly connected to the top of the base 1, a fixed block 3 is fixedly connected to the top of the base 1, a top column 4 is fixedly connected to the top of the fixed block 3, the top column 4 is arranged in a truncated cone shape, a bearing 5 is placed on the top column 4, an open retaining ring body 6 is placed on the top of the bearing 5, the bearing 5 comprises an inner ring and an outer ring, the inner wall of the inner ring is set against the outer wall of the top column 4, the open retaining ring body 6 is located between the inner ring and the outer ring, and the outer ring and the inner ring of the open retaining ring body 6 are respectively set against the inner wall of the outer ring and the inner wall of the outer ring.
[0023] A hydraulic rod 7 is fixedly connected to the inner top of the L-shaped plate 2, and a pressing block 8 is fixedly connected to the bottom of the hydraulic rod 7. A groove 12 is provided at the bottom of the pressing block 8. The groove 12 is arranged above the top column 4. During pressing, the top of the top column 4 is inserted into the groove 12. A control switch 9 is fixedly connected to the front end of the L-shaped plate 2 to control the start and stop of the hydraulic rod 7. An alarm light 10 and an alarm bell 11 are fixedly connected to the side wall of the L-shaped plate 2. When the hydraulic rod 7 is started, the alarm light 10 and the alarm bell 11 sound an alarm to remind the staff to stop in time.
[0024] Two ejecting mechanisms are provided on the fixed block 3, and the ejecting mechanism includes a mounting groove opened on the top of the fixed block 3, and the inner wall of the mounting groove is fixedly connected with an electric telescopic rod 13, and the output end of the electric telescopic rod 13 is fixedly connected with an ejecting block 14, and the top of the ejecting block 14 is provided with a plurality of anti-slip grooves. The ejecting block 14 is lifted to eject the bearing 5, so as to facilitate material removal.
[0025] In the utility model, when it is necessary to install the open retaining ring on the bearing, the staff places the bearing 5 on the top column 4, the inner ring of the bearing 5 is against the outer wall of the top column 4, and the horizontal setting of the bearing 5 is ensured, and then the open retaining ring body 6 is placed between the inner and outer rings of the bearing 5, and the position is adjusted and made horizontal, and the hydraulic rod 7 is started by operating the control switch 9, and the press-fitting block 8 is driven downward by the output end of the hydraulic rod 7 to press-fit the open retaining ring body 6, so that the open retaining ring body 6 and the bearing 5 are press-fitted together; when the hydraulic rod 7 is started to drive the press-fitting block 8 to move downward, the alarm light 10 lights up red and the alarm bell 11 sounds an alarm to remind the staff of danger, so as to avoid accidents caused by the staff's hands failing to evacuate in time during press-fitting; after press-fitting, the two electric telescopic rods 13 are started to drive the ejection block 14 to move upward until the ejection block 14 contacts the bearing 5 to eject the bearing 5, so that the staff can remove the bearing 5 conveniently.
[0026] The utility model solves the problems of low working efficiency, high labor intensity, inconvenient operation for workers and low automation in the prior art by arranging the cooperation of the top column, the hydraulic rod and the press-fitting block.
Claims
1. An open retaining ring press machine, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to an L-shaped plate (2), the top of the base (1) is fixedly connected to a fixed block (3), the top of the fixed block (3) is fixedly connected to a top column (4), a bearing (5) is placed on the top column (4), an open retaining ring body (6) is placed on the top of the bearing (5), the inner top of the L-shaped plate (2) is fixedly connected to a hydraulic rod (7), the bottom of the hydraulic rod (7) is fixedly connected to a pressing block (8), the front end of the L-shaped plate (2) is fixedly connected to a control switch (9), the side wall of the L-shaped plate (2) is fixedly connected to an alarm light (10) and an alarm bell (11), and two ejection mechanisms are provided on the fixed block (3).
2. The open retaining ring press machine according to claim 1, characterized in that: The ejection mechanism comprises a mounting groove formed on the top of a fixed block (3); an electric telescopic rod (13) is fixedly connected to the inner wall of the mounting groove; and an ejection block (14) is fixedly connected to the output end of the electric telescopic rod (13).
3. The open retaining ring press machine according to claim 1, characterized in that: The top column (4) is arranged in a truncated cone shape.
4. The open retaining ring press machine according to claim 1, characterized in that: The bearing (5) comprises an inner ring and an outer ring, the inner wall of the inner ring is arranged to abut against the outer wall of the top column (4), the open retaining ring body (6) is located between the inner ring and the outer ring, and the outer ring and inner ring of the open retaining ring body (6) are arranged to abut against the inner wall of the outer ring and the inner wall of the outer ring respectively.
5. The open retaining ring press machine according to claim 1, characterized in that: The bottom of the press block (8) is provided with a groove (12), and the groove (12) is located above the top column (4).
6. The open retaining ring press machine according to claim 2, characterized in that: The top of the ejection block (14) is provided with a plurality of anti-slip grooves.