Automatic positioning device for bearing assembling and machining
By designing an automatic positioning device for bearing assembly and processing, and utilizing a combination of an operating table, a baffle plate, a guide rod, and an electric cylinder, the device achieves automated and precise positioning of the inner race, solving the problem of inner race displacement during bearing assembly and improving assembly accuracy and efficiency.
Patent Information
- Application Number
- CN202423257973.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-26
AI Technical Summary
In the bearing manufacturing process, existing technologies make it difficult to achieve automated displacement and precise positioning of the inner race, resulting in low assembly efficiency and high costs.
An automatic positioning device for bearing assembly and processing is adopted, which includes a combination design of an operating table, a baffle plate, a guide rod, an electric cylinder and a pusher plate. The electric cylinder drives the sliding frame and the pusher plate to achieve automated and precise positioning and movement of the inner bearing ring.
This improves the precision and efficiency of bearing assembly, ensures coaxial alignment of inner and outer races, and reduces manufacturing costs.
Smart Images

Figure CN223670616U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bearing technical field, specifically, bearing assembly processing's automatic positioning device. BACKGROUND
[0002] In the bearing manufacturing field, especially in the assembly process of high-precision and high-performance bearings, it is necessary to install the ball between the outer ring and the inner ring. Before the ball is placed between the inner and outer rings, the inner ring needs to be offset to one side to reserve sufficient space for the smooth insertion of the ball. Subsequently, after the ball is accurately placed, the inner ring must be slowly and accurately reset through a fine control process until it is perfectly coaxially aligned with the outer ring, thereby ensuring that the ball can form a uniform and stable distribution between the outer ring and the inner ring. In this process, the inner ring needs to be automatically displaced and positioned by related mechanisms to reduce manufacturing costs. SUMMARY
[0003] The utility model aims at solving the problems in the above background art and proposes a bearing assembly processing automatic positioning device.
[0004] The utility model solves the technical problems by adopting the following technical scheme:
[0005] A bearing assembly processing automatic positioning device, comprising an operation table, two material blocking plates are arranged in parallel on the operation table, an operation slot is arranged on the operation table, the operation slot is between the two material blocking plates, a first lower plate and a second lower plate are arranged at the bottom of the operation table, a guide rod is arranged between the first lower plate and the second lower plate, a sliding frame is slidably connected to the guide rod, a first electric cylinder is installed on the second lower plate, the telescopic rod of the first electric cylinder is connected to the sliding frame after penetrating through the second lower plate, a second electric cylinder is installed on the sliding frame, and the telescopic rod of the second electric cylinder is connected to a material pushing plate.
[0006] Further, a plurality of support rods are arranged in parallel on the operation slot.
[0007] Further, an outer ring and an inner ring are arranged between the two material blocking plates, and the inner ring is arranged in the outer ring.
[0008] Further, the material pushing plate can be inserted into the inner ring to push the inner ring to move.
[0009] Further, the first lower plate and the second lower plate are arranged on both sides of the operation slot respectively.
[0010] Further, the sliding frame comprises a bottom plate, a sliding sleeve is arranged at the bottom of the bottom plate, a guide rod is arranged in the sliding sleeve, a plurality of support rods are arranged at the top of the bottom plate, a top plate is arranged at the top of the support rods, and a second electric cylinder is arranged on the top plate.
[0011] Further, the pushing plate is provided with a vertical rod, the top plate is provided with a guide hole, and the vertical rod is slidably matched in the guide hole.
[0012] Compared with the prior art, the automatic positioning device for bearing assembly machining has the beneficial effects that: the operation table provides stable support, the material blocking plate ensures accurate positioning of the inner and outer races, and the design of the operation notch and the support rod improves the flexibility and structural strength of operation. The first electric cylinder, the second electric cylinder, the sliding frame and the pushing plate cooperate to realize automatic and accurate positioning and movement of the inner race, thereby improving the assembly precision and efficiency. Meanwhile, the cooperation of the vertical rod and the guide hole ensures stable movement of the pushing plate in the vertical direction, thereby further improving the positioning accuracy and efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is a structural schematic view of the utility model;
[0014] Fig. 2 It is a use state schematic view of the utility model;
[0015] Wherein: 1 operation table, 11 operation notch, 211 support rod, 2 material blocking plate, 3 outer race, 4 inner race, 5 sliding frame, 51 bottom plate, 52 sliding sleeve, 53 support rod, 54 top plate, 55 second electric cylinder, 56 pushing plate, 57 vertical rod, 6 first electric cylinder, 101 first lower plate, 102 second lower plate, 103 guide rod. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. The utility model will be further described in combination with the drawings and embodiments:
[0017] As shown in the drawings, Figs. 1-2 An automatic positioning device for bearing assembly machining, which comprises an operation table 1, two material blocking plates 2 are arranged in parallel on the operation table, an outer race 3 and an inner race 4 are arranged between the two material blocking plates, wherein the inner race is in the outer race, an operation notch 11 is arranged on the operation table, and the operation notch is between the two material blocking plates.
[0018] Further, the operation slot is provided with a plurality of parallel support rods 211. The support rods not only enhance the structural strength of the operation slot, but also provide additional support points to ensure that the inner and outer races do not sink during processing due to gravity.
[0019] In at least one embodiment, the operation table is provided with a first lower plate 101 and a second lower plate 102, a guide rod 103 is arranged between the first lower plate and the second lower plate, and a sliding frame 5 is slidingly fitted on the guide rod. The design of the sliding frame allows the pushing plate to move flexibly in the horizontal direction, facilitating accurate positioning of the inner race. The second lower plate is provided with a first electric cylinder 6, and the telescopic rod of the first electric cylinder is connected to the sliding frame after passing through the second lower plate. The sliding frame is provided with a second electric cylinder 55, and the telescopic rod of the second electric cylinder is connected with a pushing plate 56. The second electric cylinder provides power for the up and down movement of the pushing plate, achieving accurate positioning and movement of the inner race. The design of the pushing plate allows the inner race to be effectively pushed and positioned, ensuring assembly efficiency.
[0020] Further, the pushing plate can be inserted into the inner race to push the inner race to move.
[0021] Further, the first lower plate and the second lower plate are respectively located on both sides of the operation slot. This layout makes full use of the space below the operation slot, while ensuring that the installation position of the electric cylinder and the sliding frame is aligned with the operation slot, facilitating accurate operation.
[0022] Further, the sliding frame includes a bottom plate 51, the bottom plate is provided with a sliding sleeve 52 at the bottom, a guide rod is installed in the sliding sleeve, a plurality of support rods 53 are provided at the top of the bottom plate, a top plate 54 is provided at the top of the support rods, and a second electric cylinder is installed on the top plate.
[0023] Further, the pushing plate is provided with a vertical rod 57 at the bottom, the top plate is provided with a guide hole, and the vertical rod is slidingly fitted in the guide hole. The vertical rod can realize vertical guidance of the pushing plate.
[0024] The working mode is that two material blocking plates 2 are placed in parallel on the operation table 1, and the distance between the two material blocking plates 2 is suitable for placing the outer race 3 and the inner race 4. The outer race 3 is placed between the two material blocking plates 2, and then the inner race 4 is placed in the outer race 3. At this time, the outer race is pushed to the operation slot by the mechanical hand, the first electric cylinder is actuated to make the sliding frame 5 move to the appropriate position, the second electric cylinder 55 is started to make the pushing plate 56 move upward and insert into the inner race 4, the pushing plate 56 is pushed through the extension and retraction of the second electric cylinder 55, and then the inner race 4 is pushed to move in the operation slot 11 so that the inner race abuts against the inner wall of the outer race, and then the balls are injected between the inner race and the outer race. At this time, the first electric cylinder is actuated to make the inner race and the outer race coaxial, and then the second electric cylinder is retracted to facilitate the assembled bearing to continue the next process.
[0025] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only for illustrating the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. An automatic positioning device for bearing assembly machining, characterized by, The utility model provides an improved material pushing device, which comprises an operation table, two material blocking plates arranged in parallel on the operation table, an operation notch provided on the operation table and located between the two material blocking plates, a first lower plate and a second lower plate provided at the bottom of the operation table, a guide rod arranged between the first lower plate and the second lower plate, a sliding frame slidingly fitted on the guide rod, a first electric cylinder mounted on the second lower plate, a telescopic rod of the first electric cylinder connected to the sliding frame after penetrating through the second lower plate, a second electric cylinder mounted on the sliding frame, and a pushing plate connected to the telescopic rod of the second electric cylinder.
2. The automatic positioning device for bearing assembly machining according to claim 1, characterized in that, A plurality of support rods are arranged in parallel on the operation notch.
3. An automatic positioning device for bearing assembly machining according to claim 1 or 2, characterized in that, An outer race and an inner race are arranged between the two material blocking plates, and the inner race is located in the outer race.
4. The automatic positioning device for bearing assembly machining according to claim 3, characterized in that, The pushing plate can be inserted into the inner race to push the inner race to move.
5. The apparatus of claim 1, wherein, The first lower plate and the second lower plate are respectively located on both sides of the operation notch.
6. The apparatus of claim 1, wherein, The sliding frame comprises a bottom plate, a sliding sleeve provided at the bottom of the bottom plate, a guide rod mounted in the sliding sleeve, a plurality of support rods provided at the top of the bottom plate, a top plate provided at the top of the support rods, and a second electric cylinder mounted on the top plate.
7. The automatic positioning device for bearing assembly machining according to claim 6, characterized in that, A vertical rod is provided at the bottom of the pushing plate, a guide hole is provided on the top plate, and the vertical rod is slidingly fitted in the guide hole.