Sample plate for detecting groove width and oil groove of bearing

Abstract

The utility model relates to the technical field of bearings, in particular to a sample plate for detecting the groove width and the oil groove of a bearing, which comprises a sample plate body. The edge of the template body is provided with a large flange oil groove model, a large flange oil groove model, a small flange tool setting angle groove, a large flange tool setting angle groove, a first small flange angle part, a second small flange angle part, a groove width large model and a groove width small model. The sample plate body is quadrilateral; a first side edge is arranged on one side of the large flange tool setting angle groove; a second side edge is arranged on the other side of the large flange tool setting angle groove; a small flange angle part I is arranged on one side of the small flange tool setting angle groove; and a third side edge is arranged on the other side of the small flange tool setting angle groove. The sample plate for detecting the groove width and the oil groove of the tapered roller bearing is used for detecting the groove width size and the large flange oil groove size of a turning inner ring of the tapered roller bearing, and the detection of different parts such as the raceway width, the oil groove size, the angle and the like can be simultaneously realized on the same sample plate through the design of the sample plate for detecting the groove width and the oil groove of the bearing.

Description

Technical Field

[0001] The utility model relates to the technical field of bearings, in particular to a sample plate used for detecting bearing groove width and oil groove. Background Art

[0002] With the continuous advancement of bearing industry technology, customers have higher and higher requirements for product quality, and the dimensional accuracy and form and position accuracy need to be improved simultaneously. How to quickly and accurately detect product size and form and position accuracy has become a topic that needs to be studied urgently in the manufacturing process of various bearings.

[0003] Currently, the groove width and large rib oil groove of the machined inner ring of a tapered roller bearing are a common bearing design. These factors are important factors affecting bearing life. To improve bearing life, these factors must be strictly controlled. Otherwise, the bearing's load capacity and life will be seriously affected, and the product may even be scrapped. Existing methods for measuring the size and accuracy of the groove width and large rib oil groove of the machined inner ring of a tapered roller bearing are complex, inefficient, and subject to large errors. Utility Model Content

[0004] In view of the defects of the existing technology, the utility model provides a template for detecting the bearing groove width and oil groove, which can more accurately and efficiently detect the groove width of the inner ring of the tapered roller bearing and the size and precision of the large rib oil groove, improve the detection efficiency and ensure product quality.

[0005] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is: a template for detecting the bearing groove width and oil groove, characterized in that: it includes a template body, the edge of the template body is provided with a large rib oil channel mold, a large rib oil groove stop mold, a small rib tool angle groove, a large rib tool angle groove, a small rib angle portion one, a small rib angle portion two, a large groove width mold and a small groove width mold; the template body is a quadrilateral; a first side is provided on one side of the large rib tool angle groove; a second side is provided on the other side of the large rib tool angle groove; a small rib angle portion one is provided on one side of the small rib tool angle groove; a third side is provided on the other side of the small rib tool angle groove; the first side, the large rib oil groove stop mold, the small groove width mold, the small rib angle portion one, the small rib tool angle groove, the third side, the large rib oil channel mold, the large groove width mold, the small rib angle portion two and the second side are provided clockwise from the large rib tool angle groove.

[0006] Furthermore, the quadrilateral is a square or a rectangle.

[0007] Furthermore, the large rib oil channel flange and the large rib oil groove stop flange are arranged on the corresponding corners of the quadrilateral; an oil channel flange is arranged between the large rib oil channel flange and the third side; an oil groove stop flange is arranged between the large rib oil groove stop flange and the first side; the oil channel flange and the oil groove stop flange are arranged on an opposite corner of the quadrilateral.

[0008] Furthermore, the oil channel flange and the oil groove stop flange are sharp-angled protrusion structures.

[0009] Furthermore, the small rib tool angle groove and the large rib tool angle groove are arranged on a parallel side of the quadrilateral.

[0010] Furthermore, the small groove width range and the large groove width range are arranged on another parallel side of the quadrilateral.

[0011] Furthermore, the small rib angle portion 1 and the small rib angle portion 2 are arranged on another opposite corner of the quadrilateral.

[0012] Furthermore, the first small rib angle portion is an angle structure greater than 90°; the second small rib angle portion is an angle structure greater than 90°; the second small rib angle portion is provided with a right-angle notch on one side close to the large rib tool angle groove.

[0013] Furthermore, an oil groove tool pass mold is provided in the large rib oil channel mold; the oil groove tool pass mold is an inward concave notch structure; an oil groove tool stop mold is provided in the large rib oil groove stop mold; the oil groove tool stop mold is an inward concave notch structure.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the template is a multifunctional template for groove width and oil groove stop of tapered turning, which is used to inspect the groove width size and large rib oil groove size of the inner ring of tapered roller bearing. By designing a template for detecting bearing groove width and oil groove, the inspection of different parts such as raceway width, oil groove size, angle, etc. can be realized on the same template at the same time, which saves materials and has the effect of multiple uses of one plate. The tapered roller bearing only needs to cooperate with the template to judge whether the position is qualified, which is convenient and fast, and improves the inspection efficiency of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Attachment Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Attachment Figure 2 For attachment Figure 1 A partial enlarged view of point I in the middle;

[0017] Attachment Figure 3 For attachment Figure 1 A partial enlarged view of position II in the middle;

[0018] Attachment Figure 4 The use state of this utility model Figure 1 ;

[0019] Attachment Figure 5 The use state of this utility model Figure 2 ;

[0020] In the figure: 1. Sample body, 4. Small rib tool setting angle groove, 5. Large rib tool setting angle groove, 6. Small rib angle part 1, 7. Small rib angle part 2, 8. Large groove width standard, 9. Small groove width standard, 10. First side, 11. Second side, 13. Third side, 14. Oil channel standard, 15. Oil groove stop standard, 16. Oil groove tool setting standard, 17. Oil groove tool setting standard, 18. Direct notch, 19. Large rib of tapered roller bearing, 20. Inner ring of tapered roller bearing. DETAILED DESCRIPTION

[0021] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0022] See also Figure 1 -As shown, the utility model is a template for detecting the bearing groove width and oil groove, which is characterized in that: it includes a template body, the edge of the template body is provided with a large rib oil channel mold, a large rib oil groove stop mold, a small rib tool angle groove, a large rib tool angle groove, a small rib angle portion one, a small rib angle portion two, a large groove width mold and a small groove width mold; the template body is a quadrilateral; a first side is provided on one side of the large rib tool angle groove; a second side is provided on the other side of the large rib tool angle groove; a small rib angle portion one is provided on one side of the small rib tool angle groove; a third side is provided on the other side of the small rib tool angle groove; the first side, the large rib oil groove stop mold, the small groove width mold, the small rib angle portion one, the small rib tool angle groove, the third side, the large rib oil channel mold, the large groove width mold, the small rib angle portion two and the second side are provided in sequence clockwise from the large rib tool angle groove.

[0023] It should be noted that the first side, the second side and the third side are arranged on the quadrilateral parallel sides.

[0024] Specific operation process: Figure 4-5 As shown, measure the groove width and oil groove position of the through gauge and the stop gauge respectively, find the correct angle and clamp them in the inner ring groove width, and perform inspection based on the principle that the through gauge can be completely stuck in the groove width, while the stop gauge cannot.

[0025] Furthermore, the quadrilateral is a square or a rectangle.

[0026] Furthermore, the large rib oil channel flange and the large rib oil groove stop flange are arranged on the corresponding corners of the quadrilateral; an oil channel flange is arranged between the large rib oil channel flange and the third side; an oil groove stop flange is arranged between the large rib oil groove stop flange and the first side; the oil channel flange and the oil groove stop flange are arranged on an opposite corner of the quadrilateral.

[0027] Furthermore, the oil channel flange and the oil groove stop flange are sharp-angled protrusion structures.

[0028] Furthermore, the small rib tool angle groove and the large rib tool angle groove are arranged on a parallel side of the quadrilateral.

[0029] Furthermore, the small groove width range and the large groove width range are arranged on another parallel side of the quadrilateral.

[0030] Furthermore, the small rib angle portion 1 and the small rib angle portion 2 are arranged on another opposite corner of the quadrilateral.

[0031] Furthermore, the first small rib angle portion is an angle structure greater than 90°; the second small rib angle portion is an angle structure greater than 90°; the second small rib angle portion is provided with a right-angle notch on one side close to the large rib tool angle groove.

[0032] It should be noted that the angles of the small rib angle portion 1 and the small rib angle portion 2 are the same, both being the included angles between the inner ring small rib and the raceway. In this embodiment, the included angle between the small rib angle portion 1 and the small rib angle portion 2 is 90°35′. Figure 4 shown.

[0033] Note: The right-angle notch is used to distinguish the front and back sides of the guide rail.

[0034] Furthermore, an oil groove tool pass mold is provided in the large rib oil channel mold; the oil groove tool pass mold is an inward concave notch structure; an oil groove tool stop mold is provided in the large rib oil groove stop mold; the oil groove tool stop mold is an inward concave notch structure.

[0035] It should be noted that the template is equipped with large rib oil channel, stopper, groove width and length, stopper and large / small rib tool angle template. When using it, follow the principle of passing the pass and failing the stopper to ensure that the actual processing size is controlled within the allowable tolerance required by the drawing.

[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0037] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0038] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0039] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it can mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher horizontal height than the second feature. When a first feature is "below," "below," or "below" a second feature, it can mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower horizontal height than the second feature. It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there can be an intermediate element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only embodiments.

Claims

1. A template for detecting bearing groove width and oil groove, characterized by: The template body comprises a template body, the edge of which is provided with a large rib oil channel mold, a large rib oil groove stop mold, a small rib tool angle groove, a large rib tool angle groove, a small rib angle portion one, a small rib angle portion two, a large groove width mold and a small groove width mold; the template body is a quadrilateral; a first side is provided on one side of the large rib tool angle groove; a second side is provided on the other side of the large rib tool angle groove; a small rib angle portion one is provided on one side of the small rib tool angle groove; a third side is provided on the other side of the small rib tool angle groove; the first side, the large rib oil groove stop mold, the small groove width mold, the small rib angle portion one, the small rib tool angle groove, the third side, the large rib oil channel mold, the large groove width mold, the small rib angle portion two and the second side are provided in sequence clockwise from the large rib tool angle groove.

2. A template for detecting bearing groove width and oil groove according to claim 1, characterized in that: The quadrilateral is a square or a rectangle.

3. A template for detecting bearing groove width and oil groove according to claim 2, characterized in that: The large rib oil channel flange and the large rib oil groove stop flange are arranged on the corresponding corners of the quadrilateral; an oil channel flange is arranged between the large rib oil channel flange and the third side; an oil groove stop flange is arranged between the large rib oil groove stop flange and the first side; the oil channel flange and the oil groove stop flange are arranged on an opposite corner of the quadrilateral.

4. A template for detecting bearing groove width and oil groove according to claim 3, characterized in that: The oil channel flange and the oil groove stop flange are sharp-angled protrusion structures.

5. A template for detecting bearing groove width and oil groove according to claim 2 or 3, characterized in that: The small rib tool angle groove and the large rib tool angle groove are arranged on a parallel side of the quadrilateral.

6. A template for detecting bearing groove width and oil groove according to claim 5, characterized in that: The small groove width range and the large groove width range are arranged on another parallel side of the quadrilateral.

7. A template for detecting bearing groove width and oil groove according to claim 1 or 6, characterized in that: The first small rib angle portion and the second small rib angle portion are arranged on another opposite corner of the quadrilateral.

8. A template for detecting bearing groove width and oil groove according to claim 7, characterized in that: The first small rib angle portion is an angle structure greater than 90°; the second small rib angle portion is an angle structure greater than 90°; the second small rib angle portion is provided with a right-angle notch on one side close to the large rib tool angle groove.

9. A template for detecting bearing groove width and oil groove according to claim 3 or 4, characterized in that: An oil groove tool pass mold is provided in the large rib oil channel mold; the oil groove tool pass mold is an inward concave notch structure; an oil groove tool stop mold is provided in the large rib oil groove stop mold; the oil groove tool stop mold is an inward concave notch structure.

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