Directional screening assembly for chamfered workpieces

By designing a directional screening component that includes components such as fixed plates, semicircular screening plates, the problems of low accuracy, high cost and susceptible to environmental changes in the directional screening method of chamfered workpieces are solved, and a stable and accurate screening effect is achieved.

CN222901820UActive Publication Date: 2025-05-27TIANJIN TIANYOU HEZHONG MASCH CO LTD
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Patent Information

Application Number
CN202421764091.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-05-27
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

The existing directional screening methods for chamfered workpieces have low accuracy, high cost, and are susceptible to environmental changes to the stability.

Method used

An orientation screening assembly including a fixing plate, a semicircular screening plate, a connecting rod, a partition, a connecting plate, a limiting plate and a baffle is designed. Through the design of the semicircular screening plate, the rounded workpiece on the chamfered side can pass smoothly, while the non-chamfered side will fall incline, achieving stable and accurate screening.

Benefits of technology

The stable and accurate screening of rounded workpieces is achieved, which reduces costs and avoids the impact of environmental changes due to the physical method.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of chamfering workpieces, in particular to a directional screening assembly for chamfering workpieces, which comprises a fixing plate and is characterized in that the surface of the fixing plate is fixedly connected to a semicircular screening plate, the surface of the fixing plate is fixedly connected to a connecting rod, the surface of the connecting rod is fixedly connected to a partition plate, and the partition plate is fixedly connected to the surface of the fixing plate. The surface of the fixing plate is fixedly connected with a connecting plate, the surface of the connecting plate is sleeved with a fixing bolt through a thread, and the surface of the fixing plate is fixedly connected with a limiting plate. According to the utility model, through the connection of the fixing plate and the semicircular screening plate, when a rounded workpiece passes through the semicircular screening plate, if a chamfered side is in contact with the semicircular screening plate, the rounded workpiece stably passes through the semicircular screening plate, and if a non-chamfered side is in contact with the semicircular screening plate, the rounded workpiece inclines and falls off, so that the effect of stably and accurately screening the rounded workpiece in a directional manner is achieved; and directional screening is carried out by a physical method, so that the method is not influenced by environmental change.
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Description

Technical Field

[0001] The utility model relates to the technical field of chamfered workpieces, and specifically relates to an orientation screening component for chamfered workpieces. Background Technique

[0002] The chamfer in the chamfered workpiece refers to the machining of cutting the edges of the workpiece into a certain inclined plane. The chamfer is to remove the burrs generated by machining on the part, and also for the convenience of part assembly. Generally, a chamfer is made at the end of the part.

[0003] Some arc chamfers in the chamfered workpiece can play a role in reducing stress concentration and strengthening the strength of shaft parts. Therefore, the application range is very wide. The orientation screening methods for chamfered workpieces include the vibration disk orientation method and the vision camera recognition method. However, when orienting and screening existing chamfered workpieces, the conventional orientation screening methods not only have low accuracy and high cost, but are also easily affected by environmental changes and have poor stability. Content of the Utility Model

[0004] The purpose of the utility model is to provide an orientation screening component for chamfered workpieces, so as to solve the problems in the above-mentioned background technique that the orientation screening method for chamfered workpieces not only has low accuracy and high cost, but is also easily affected by environmental changes and has poor stability.

[0005] To achieve the above purpose, the utility model provides the following technical solution. An orientation screening component for chamfered workpieces includes a fixing plate. The surface of the fixing plate is fixedly connected to a semi-circular screening plate. The surface of the fixing plate is fixedly connected to a connecting rod. The surface of the connecting rod is fixedly connected to a partition plate. The surface of the fixing plate is fixedly connected to a connecting plate. The surface of the connecting plate is threadedly sleeved with a fixing bolt. The surface of the fixing plate is fixedly connected to a limiting plate. A baffle is arranged on the surface of the connecting plate. The surface of the connecting plate is threadedly sleeved with a connecting bolt. Chamfered round workpieces are arranged on the surface of the semi-circular screening plate.

[0006] Preferably, the semi-circular screening plate is semi-circular in shape, and five groups of the semi-circular screening plates are evenly distributed on the surface of the fixing plate.

[0007] Preferably, the connecting rod is cylindrical, the partition plate is in the shape of an arc-shaped plate, and the partition plate and the end of the connecting rod far from the fixing plate are fixedly connected.

[0008] Preferably, the connecting plate is in an "L" shape. The connecting plate is fixedly connected to the surface of the fixing plate through the fixing bolt, and the limiting plate is fixedly connected to the surface of the connecting plate.

[0009] Preferably, the connecting bolt is threadedly sleeved with the baffle on the surface of the connecting plate.

[0010] Preferably, the chamfered workpiece is in an annular shape, and a chamfer is provided on the outer side of one end of the chamfered workpiece. The inner diameter of the chamfered side of the chamfered workpiece is smaller than that of the non-chamfered side.

[0011] Preferably, the diameter of the semi-circular screening plate is larger than the inner diameter of the chamfered side of the chamfered workpiece and smaller than the inner diameter of the non-chamfered side of the chamfered workpiece.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. Through the connection between the fixed plate and the semi-circular screening plate, when the chamfered workpiece passes through the semi-circular screening plate, if the chamfered side contacts the semi-circular screening plate, it will pass smoothly; if the non-chamfered side contacts the semi-circular screening plate, it will tilt and fall, achieving the effect of stable and accurate directional screening of the chamfered workpiece. And because it is a physical method for directional screening, it will not be affected by environmental changes.

[0014] 2. Through the connection between the fixed plate and the limiting plate, it is ensured that the chamfered workpiece can pass smoothly on the semi-circular screening plate, achieving the purpose of accurate screening. Also, through the connection between the baffle and the fixing bolt, when the non-chamfered side contacting the semi-circular screening plate is screened out, it will tilt because the inner diameter is larger than the diameter of the semi-circular screening plate, enabling the chamfered workpiece to fall smoothly from below the baffle, achieving the effect of not blocking the normal screening of the subsequent chamfered workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a front three-dimensional schematic view of the structure of the present utility model;

[0016] Figure 2 is a side three-dimensional schematic view of the structure of the present utility model;

[0017] Figure 3 is a three-dimensional sectional schematic view of the structure of the chamfered workpiece of the present utility model;

[0018] Figure 4 is a schematic view of the directional screening and passing of the chamfered workpiece of the present utility model;

[0019] Figure 5 is a schematic view of the non-passing of the directional screening of the chamfered workpiece of the present utility model.

[0020] In the figure: 1. Fixed plate; 2. Semi-circular screening plate; 3. Connecting rod; 4. Partition plate; 5. Connecting plate; 6. Fixing bolt; 7. Limiting plate; 8. Baffle; 9. Connecting bolt; 10. Chamfered workpiece. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-5 , an embodiment provided by the present invention:

[0023] An orientation screening component for chamfered workpieces, including a fixing plate 1. The surface of the fixing plate 1 is fixedly connected to a semi-circular screening plate 2. The semi-circular screening plate 2 can better screen the chamfered workpieces 10. The surface of the fixing plate 1 is fixedly connected with a connecting rod 3 to ensure the connection with the partition plate 4. The surface of the connecting rod 3 is fixedly connected with a partition plate 4 to prevent the chamfered workpieces 10 from slipping out of the track when entering. The surface of the fixing plate 1 is fixedly connected with a connecting plate 5 for connecting the baffle 8 and ensuring the overall fixing effect at the same time. The surface of the connecting plate 5 is threadedly sleeved with a fixing bolt 6 for fixing the connecting plate 5 on the surface of the fixing plate 1. The surface of the fixing plate 1 is fixedly connected with a limiting plate 7 for limiting the entering chamfered workpieces 10. The surface of the connecting plate 5 is provided with a baffle 8, which can push down the inclined chamfered workpieces 10. The surface of the connecting plate 5 is threadedly sleeved with a connecting bolt 9 for fixing the baffle 8 at the front end of the connecting plate 5. The surface of the semi-circular screening plate 2 is provided with chamfered workpieces 10 for normal orientation screening.

[0024] Furthermore, the semi-circular screening plate 2 is semi-circular in shape, and five groups of semi-circular screening plates 2 are evenly distributed on the surface of the fixing plate 1. The uniform distribution of the five groups of semi-circular screening plates 2 greatly improves the orientation screening strength of the chamfered workpieces 10 and prevents some chamfered workpieces 10 that should have been eliminated from accidentally passing through.

[0025] Furthermore, the connecting rod 3 is cylindrical, and the partition plate 4 is in the shape of an arc-shaped plate. The partition plate 4 and the connecting rod 3 are fixedly connected at the end far from the fixing plate 1. Through the connection of the two, it is ensured that the chamfered workpieces 10 can stably enter the orientation screening channel and prevent them from accidentally being thrown out when at the edge of the fixing plate 1.

[0026] Furthermore, the connecting plate 5 is in an "L" shape. The connecting plate 5 is fixedly connected to the surface of the fixing plate 1 through the fixing bolt 6. The limiting plate 7 is fixedly connected to the surface of the connecting plate 5, ensuring that the chamfered workpieces 10 can be stably screened on the surface of the semi-circular screening plate 2, limiting the chamfered workpieces 10 entering the semi-circular screening plate 2, and enabling better screening of the non-chamfered side.

[0027] Further, the connecting bolt 9 is threadedly sleeved through the surfaces of the baffle 8 and the connecting plate 5. The baffle 8 limits the outer sharp corners of the chamfered-round workpiece 10. The baffle 8 is fixed not far from the outside of the semi-circular screening plate 2. This can not only eliminate the chamfered-round workpieces 10 that fail to pass the screening, but also ensure that the chamfered-round workpieces 10 that pass the screening can stably pass through the semi-circular screening plate 2.

[0028] Further, the chamfered-round workpiece 10 is in a circular ring shape. A chamfer is provided on the outer side of one end of the chamfered-round workpiece 10. The inner diameter of the chamfered side of the chamfered-round workpiece 10 is smaller than the inner diameter of the non-chamfered side. In this way, the required chamfered workpieces can be selected. The different inner diameters of the chamfered side and the non-chamfered side facilitate the entire system to screen the chamfered-round workpiece 10.

[0029] Further, the diameter of the semi-circular screening plate 2 is larger than the inner diameter of the chamfered side of the chamfered-round workpiece 10 and smaller than the inner diameter of the non-chamfered side of the chamfered-round workpiece 10. The semi-circular screening plate 2 is used to screen the chamfered-round workpiece 10. If the chamfered side contacts the semi-circular screening plate 2, it will not tilt and will pass smoothly. If the non-chamfered side contacts the semi-circular screening plate 2, it will tilt and fall because it is stuck on one side.

[0030] Working principle: When orienting and screening the chamfered-round workpiece 10, the chamfered-round workpiece 10 normally enters the fixed plate 1. When the chamfered-round workpiece 10 drives into the semi-circular screening plate 2, if the chamfered side of the chamfered-round workpiece 10 contacts the semi-circular screening plate 2, it will not tilt and fall. The baffle 8 limits the upper end of the chamfered-round workpiece 10 at a right angle to ensure the stable passage of the chamfered-round workpiece 10. If the non-chamfered side of the chamfered-round workpiece 10 contacts the semi-circular screening plate 2, it will tilt when it gets stuck in the semi-circular screening plate 2. And because of the existence of the baffle 8, the chamfered-round workpiece 10 can only fall below the baffle 8 and will not pass through the semi-circular screening plate 2. The setting of multiple semi-circular screening plates 2 better improves the error tolerance rate.

[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A directional screening assembly for chamfering workpieces, comprising a fixing plate (1), characterized in that: The surface of the fixing plate (1) is fixedly connected to the semicircular screening plate (2); the surface of the fixing plate (1) is fixedly connected to a connecting rod (3); the surface of the connecting rod (3) is fixedly connected to a partition plate (4); the surface of the fixing plate (1) is fixedly connected to a connecting plate (5); the surface of the connecting plate (5) is threadedly sleeved with a fixing bolt (6); the surface of the fixing plate (1) is fixedly connected to a limiting plate (7); the surface of the connecting plate (5) is provided with a baffle (8); the surface of the connecting plate (5) is threadedly sleeved with a connecting bolt (9); and the surface of the semicircular screening plate (2) is provided with a chamfered workpiece (10).

2. A directional screening assembly for chamfered workpieces according to claim 1, characterized in that: The semicircular screening plates (2) are in a semicircular shape, and the semicircular screening plates (2) are in five groups and are evenly distributed on the surface of the fixed plate (1).

3. The directional screening assembly for chamfered workpieces according to claim 1, characterized in that: The connecting rod (3) is cylindrical, the partition plate (4) is in the shape of an arc plate, and the partition plate (4) and the connecting rod (3) are fixedly connected at one end away from the fixed plate (1).

4. The directional screening assembly for chamfered workpieces according to claim 1, characterized in that: The connecting plate (5) is in an "L" shape, and is fixedly connected to the surface of the fixing plate (1) via fixing bolts (6), and the limiting plate (7) is fixedly connected to the surface of the connecting plate (5).

5. The directional screening assembly for chamfered workpieces according to claim 1, characterized in that: The connecting bolts (9) are threadedly sleeved on the surfaces of the baffle plate (8) and the connecting plate (5).

6. The directional screening assembly for chamfered workpieces according to claim 1, characterized in that: The chamfered workpiece (10) is in the shape of a circular ring, and a chamfer is provided on the outer side of one end of the chamfered workpiece (10). The inner diameter of the chamfered side of the chamfered workpiece (10) is smaller than the inner diameter of the non-chamfered side.

7. The directional screening assembly for chamfered workpieces according to claim 1, characterized in that: The diameter of the semicircular screening plate (2) is larger than the inner diameter of the chamfered side of the chamfered workpiece (10), and the diameter of the semicircular screening plate (2) is smaller than the inner diameter of the non-chamfered side of the chamfered workpiece (10).