Auxiliary tool for tool setting of bearing groove tool

By designing auxiliary tools for bearing groove knife to the knife, the problem of inconvenience of deep groove ball bearing groove knife to the knife is solved, and the convenience and accuracy of observation and adjustment are improved.

CN223130168UActive Publication Date: 2025-07-22河北鑫泰轴承锻造有限公司
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Patent Information

Application Number
CN202422370510.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-07-22
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

The existing deep groove ball bearing groove knives are inconvenient to observe and affect the accuracy when adjusting the knife, making it difficult to adjust accurately.

Method used

An auxiliary tool for bearing groove knife is designed, including an auxiliary plate, a mounting port and a positioning structure, which is used to be clamped at the end of the bearing single ring and abutted against the peripheral wall through the positioning edge. It is used to accommodate the tip of the groove knife to ensure accurate tool alignment in the direction close to the peripheral wall of the bearing single ring.

Benefits of technology

It achieves easy observation and adjustment, improves tool alignment accuracy, and ensures the accuracy of feed size of the grooved knife in the inner and outer peripheral wall direction of the bearing single ring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an auxiliary tool for tool setting of a bearing groove cutter, and relates to the technical field of auxiliary tools for tool setting. The auxiliary tool for tool setting of the bearing groove cutter comprises an auxiliary plate, wherein a clamping opening is formed in one side of the auxiliary plate, and meanwhile a protruding part is formed; the clamping opening is provided with an end positioning edge and a peripheral positioning edge, the clamping opening is used for being clamped to the end of the bearing single ring, meanwhile, the end positioning edge is used for abutting against the end wall of the bearing single ring, and the peripheral positioning edge is used for abutting against the peripheral wall of the non-machining side of the bearing single ring; the protruding part is provided with a positioning structure, and the positioning structure is used for enabling the groove cutter to complete tool setting adjustment in the direction close to the circumferential wall of the single ring of the bearing when the groove cutter is adjusted to the positioning structure. The auxiliary tool for tool setting of the bearing groove cutter solves the technical problems that when an existing groove cutter is set, observation and adjustment are inconvenient, and visual inspection precision is affected.
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Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary tools for tool setting, in particular to an auxiliary tool for tool setting of a bearing groove cutter. Background Art

[0002] The deep groove ball bearing is the most common type of rolling bearing. The basic deep groove ball bearing consists of an outer ring, an inner ring, a set of steel balls and a set of cages.

[0003] Please refer to Figure 4 As shown, when cutting grooves on the inner / outer rings of the existing deep groove ball bearings, it is necessary to adjust and set the groove cutter relative to the outer / inner peripheral wall of the inner / outer ring (the rest is called the single ring of the bearing). Taking the tool setting of the outer ring of the bearing as an example, it is necessary to adjust the tool in two directions, including the adjustment in the direction of extending into the inner part of the outer ring of the bearing (similar to the axial adjustment), and the adjustment in the direction of approaching the inner wall of the single ring of the bearing (similar to the radial adjustment); among them, since the groove cutter is different from the conventional cutter, the tip of the conventional cutter is at the outer end of the shaft, which can be simply understood as in the direction parallel to the shaft. When adjusting, the tip of the cutter can be directly adjusted to the end face of the bearing. However, the tip of the groove cutter is basically perpendicular to the cutter shaft. When adjusting the tip relative to the single ring of the bearing, problems such as inconvenient observation, adjustment and affecting the visual inspection accuracy will occur. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an auxiliary tool for tool setting of a bearing groove cutter, which solves the above-mentioned technical problems.

[0005] Solution of the Utility Model:

[0006] The utility model provides an auxiliary tool for tool setting of a bearing groove cutter, including an auxiliary plate. One side of the auxiliary plate is provided with a clamping opening and forms a protruding part at the same time; the clamping opening has an end positioning edge and a circumferential positioning edge. The clamping opening is used for clamping the end of the single ring of the bearing. At the same time, the end positioning edge is used for abutting against the end wall of the single ring of the bearing, and the circumferential positioning edge is used for abutting against the circumferential wall of the non-machined side of the single ring of the bearing; the protruding part is provided with a positioning structure, which is used to complete the tool setting adjustment in the direction of approaching the circumferential wall of the single ring of the bearing when the groove cutter is adjusted to the positioning structure.

[0007] Further, the positioning structure adopts a tool setting opening for accommodating the adjusted groove cutter.

[0008] Further, the tool setting opening includes a connected accommodating opening part and an extending hole part; the accommodating opening part is adapted to the shape of the groove cutter; the extending hole part is arranged inside the accommodating opening part and is used for accommodating the tip part of the groove cutter.

[0009] Further, the extended length and width of the extended hole portion are both greater than the extended length and width of the tip portion.

[0010] Further, the auxiliary plate is provided with a tool setting adjustment dimension in the direction of extending into the inner or outer periphery of the bearing single ring.

[0011] Beneficial effects:

[0012] The utility model provides an auxiliary tool for tool setting of a bearing groove cutter. Among them, the auxiliary plate can be clamped and abutted against the end of the bearing single ring through the clamping port. At the same time, the protruding portion can complete the tool setting adjustment of the groove cutter in the direction close to the circumferential wall of the bearing single ring through the positioning structure, and determine the feeding dimension of the groove cutter in the direction of extending into the inner or outer periphery of the bearing single ring. That is, after adjusting the groove cutter to the positioning structure, the groove cutter can be fed a known certain dimension along the extending direction. Compared with the prior art, it is convenient to observe, adjust and ensure the adjustment accuracy. Description of the drawings

[0013] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 It is a schematic plan view of the auxiliary tool provided in this embodiment;

[0015] Figure 2 It is a schematic view of the auxiliary tool provided in this embodiment for tool setting based on the outer ring;

[0016] Figure 3 It is a schematic view of the auxiliary tool provided in this embodiment for tool setting based on the inner ring;

[0017] Figure 4 It is a cross-sectional view of a deep groove ball bearing provided in this embodiment.

[0018] Icon:

[0019] 100 - Auxiliary plate; 110 - Clamping port; 111 - End positioning edge; 112 - Circumferential positioning edge; 120 - Protruding portion; 130 - Tool setting notch; 131 - Accommodating port portion; 132 - Extended hole portion; 140 - Adjustment dimension;

[0020] 200 - Groove cutter;

[0021] 300 - Bearing; 310 - Outer ring; 320 - Inner ring. Specific embodiments

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. The components of the embodiments of the present utility model usually described and shown in the accompanying drawings here can be arranged and designed in various different configurations. Therefore, based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed when in use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 construed as a limitation to the present utility model.

[0024] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0025] The following will describe in detail some embodiments of the present utility model with reference to the accompanying drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0026] This embodiment provides an auxiliary tool for tool setting of a bearing groove cutter. Please refer to Figures 1-4 as shown, which includes an auxiliary plate 100. One side of the auxiliary plate 100 is provided with a clamping port 110 and forms a protruding portion 120 at the same time; the clamping port 110 has an end positioning edge 111 and a circumferential positioning edge 112. The clamping port 110 is used for clamping at the end of a single turn of the bearing. At the same time, the end positioning edge 111 is used for abutting against the end wall of the single turn of the bearing, and the circumferential positioning edge 112 is used for abutting against the circumferential wall of the non-machined side of the single turn of the bearing; the protruding portion 120 is provided with a positioning structure for enabling the groove cutter 200 to complete the tool setting adjustment in the direction close to the circumferential wall of the single turn of the bearing when adjusted to the positioning structure.

[0027] Specifically, the clamping port 110 is equivalent to a concave inlet corresponding to the protruding part 120. At the same time, it is defined that both are formed on one side of the auxiliary plate 100. After the clamping port 110 is clamped, the extending direction of the protruding part 120 is the same as the direction of the circumferential wall of the single-ring bearing to be processed on the side to be processed; wherein, the clamping port 110 is adapted to the shape of the end of the single-ring bearing, and its two positioning edges respectively abut against the end wall and the circumferential wall of the single-ring bearing, and the two sides are arranged at approximately right angles; wherein, in addition to the illustrated accommodating positioning structure, that is, the cutting edge 130 and similar structures, the positioning structure can also adopt a structure similar to a scale line; after positioning with an auxiliary tool, the grooving tool 200 completes the adjustment in the direction close to the inner / outer circumferential wall of the single-ring bearing, and only needs to feed a certain dimension into the inside or the periphery of the single-ring bearing to complete the tool setting. Among them, the certain dimension is an inherent dimension of the auxiliary plate 100, that is, the distance from the positioning structure to the final tool setting position, and the value of this distance is known and determined, and the final feed tool setting can be completed according to the feed scale value or the input feed value.

[0028] In this embodiment, the positioning structure adopts a cutting edge 130 for accommodating the adjusted grooving tool 200.

[0029] Specifically, the positioning structure adopts a cutting edge 130 with an accommodating and positioning function, which is convenient for gradually adjusting the tool setting to improve the tool setting accuracy.

[0030] In this embodiment, the cutting edge 130 includes a communicating accommodating port 131 and an extending hole portion 132; the accommodating port 131 is adapted to the shape of the grooving tool 200; the extending hole portion 132 is arranged inside the accommodating port 131 for accommodating the tip portion of the grooving tool 200.

[0031] Specifically, the accommodating port 131 is adapted to the shape of the grooving tool 200, which is convenient for gradually adjusting the tool to enter. At the same time, the extending hole portion 132 is used to accommodate the tip portion, which can reduce the wear between each other.

[0032] In this embodiment, the extending length and width of the extending hole portion 132 are both greater than the extending length and width of the tip portion.

[0033] Specifically, the extending length of the extending hole portion 132, that is, the extending depth, and the width in the vertical direction, that is, the width in the horizontal direction. When the extending hole is close to a circle, the two-dimensional sizes are close to the diameter length. When this size is greater than the size of the tip portion, there is no contact design between the tip portion and the extending hole portion 132.

[0034] In this embodiment, the auxiliary plate 100 is provided with a tool setting adjustment dimension 140 in the direction of extending into the inside or the periphery of the single-ring bearing.

[0035] Specifically, the tool setting adjustment dimension 140 is 10 mm as shown in Figure 10. It is the dimension obtained by adjusting the groove tool 200 in the direction close to the inner / outer peripheral wall of the bearing single ring and then adjusting 10 mm in the direction of extending into the inside or outside of the bearing single ring. Among them, extending into the inside or outside of the bearing single ring is different from being close to the peripheral wall of the bearing single ring. The former is similar to the axial extension / movement adjustment, and the latter is similar to the radial approach adjustment. And the latter approach adjustment includes the situation of approaching or abutting against the peripheral wall of the bearing single ring.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An auxiliary tool for tool setting of a bearing groove cutter, characterized in that, It includes an auxiliary plate (100), and a clamping opening (110) is formed on one side of the auxiliary plate (100) while a protruding portion (120) is formed. The clamping opening (110) has an end positioning edge (111) and a circumferential positioning edge (112). The clamping opening (110) is used for clamping the end of a single bearing ring. At the same time, the end positioning edge (111) is used for abutting against the end wall of the single bearing ring, and the circumferential positioning edge (112) is used for abutting against the circumferential wall of the non-machined side of the single bearing ring. The protruding portion (120) is provided with a positioning structure for enabling the grooving tool (200) to complete the tool setting adjustment in the direction close to the circumferential wall of the single bearing ring when adjusted to the positioning structure.

2. The auxiliary tool for tool setting of a bearing groove cutter according to claim 1, characterized in that, The positioning structure adopts a tool setting edge (130) for accommodating the adjusted grooving tool (200).

3. An auxiliary tool for tool setting of a bearing groove cutter according to claim 2, characterized in that, The tool setting edge (130) includes a communicating accommodating opening portion (131) and an extending hole portion (132). The accommodating opening portion (131) is adapted to the shape of the grooving tool (200). The extending hole portion (132) is arranged inside the accommodating opening portion (131) for accommodating the tip portion of the grooving tool (200).

4. An auxiliary tool for tool setting of a bearing groove cutter according to claim 3, characterized in that, The extending length and width of the extending hole portion (132) are both larger than the extending length and width of the tip portion.

5. An auxiliary tool for tool setting of a bearing groove cutter according to any one of claims 1-4, characterized in that, The auxiliary plate (100) is provided with a tool setting adjustment dimension (140) in the direction of extending into the inside or periphery of the single bearing ring.