Bearing width measuring equipment
By designing a bearing width measurement device including measuring base plate, center seat, width measurement base, slot, width measurement extension column, horizontal plate, telescopic rod and telescopic spring, the problem of difficulty in measuring the bearing three parameters in existing equipment synchronously is solved, and efficient and accurate measurement results are achieved.
Patent Information
- Application Number
- CN202421471927.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The existing bearing width measurement equipment uses simple vernier calipers or fine-tuning calipers, making it difficult to fix the bearing for static observation readings, and cannot synchronize the measurement of the three parameters of the inner and outer diameter and width of the bearing, resulting in insufficiency of measurement.
A bearing width measurement device is designed, including a measuring base plate, a central placement seat, a width measurement base, a slot, a width measurement extension column, a horizontal plate, a telescopic rod and a telescopic spring. Through the cooperation of the curved surface against the block and the telescopic rod, it can be adapted to bearings of different inner diameters, and through bidirectional scale marks and pointer structures, the function of simultaneously measuring the inner and outer diameters and widths is realized.
The equipment can quickly and accurately measure the inner and outer diameters and widths of bearings, improve measurement efficiency, simplify operational processes, and reduce production costs.
Smart Images
Figure CN222824956U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of measuring equipment, in particular to a bearing width measuring device. Background Art
[0002] Bearings are components used in mechanical equipment to reduce friction, wear and heat generation. They allow shafts to rotate or swing freely in their supporting structures without hindering movement or causing damage. There are various designs and types of bearings to suit different applications and load requirements. Before use, you need to select the appropriate size of bearings according to the specific needs of the equipment. The size of the bearing usually includes three parameters: inner diameter, outer diameter and width. The width of the bearing refers to the thickness of the bearing, that is, the size of the bearing in the direction perpendicular to the bearing axis. The inner diameter and outer diameter of the bearing refer to the diameters of the inner ring and outer ring respectively.
[0003] Existing bearing width measuring equipment usually uses a simple vernier caliper or fine-adjustment caliper for measurement. However, these tools are not convenient for fixing the bearing for static observation and reading, and cannot simultaneously measure the three common parameters of the bearing. Measurement operations need to be performed one by one, which is time-consuming and reduces measurement efficiency, making it difficult to meet actual usage needs. Utility Model Content
[0004] The purpose of the utility model is to provide a bearing width measuring device to solve the problem that the existing bearing width measuring equipment usually adopts a simple vernier caliper or a fine-adjustment caliper for measurement, but these tools are not convenient for fixing the bearing for static observation and reading when used, and cannot synchronously measure the three common parameters of the bearing, and need to be measured one by one, which is time-consuming and reduces the measurement efficiency, and is difficult to meet the actual use needs.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bearing width measuring device, comprising: a measuring base plate, a bidirectional scale mark is arranged on the surface of the measuring base plate, a center placement seat is fixedly connected to the top surface of the measuring base plate, a width measuring base is fixedly connected to the top surface of the center placement seat, a base scale mark is arranged on one side of the width measuring base, a slot is opened on the top of the width measuring base, a width measuring extension column is passed through the slot, an extension column scale mark is arranged on one side of the width measuring extension column, a horizontal plate is fixedly connected to the top of the width measuring extension column, a telescopic rod is fixedly connected to one side of the width measuring base, a telescopic spring is sleeved on the outside of the telescopic rod, and a curved surface block is fixedly connected to the other end of the telescopic rod.
[0006] As a further solution of the utility model: the top surface of the measuring base plate is provided with a bidirectional scale mark with a starting zero value located in the center, the center placement seat is arranged at the starting zero value of the bidirectional scale mark on the top surface of the measuring base plate, and the center placement seat, width measuring base, slot, width measuring extension column and the vertical center line of the horizontal plate all coincide.
[0007] As a further solution of the utility model: the number and specifications of the slots are adapted to the width measuring extension columns, the starting zero value in the base scale starts from the bottom end of the width measuring base, and the starting zero value in the extension column scale starts from the top end of the width measuring extension column.
[0008] As a further solution of the utility model: the telescopic rods and the curved surface blocks are each provided with two groups, which are symmetrically arranged on two opposite sides of the width measuring base, and the two groups of telescopic rods are externally sleeved with a telescopic spring structure, one end of the telescopic spring is fixedly connected to the side of the width measuring base, and the other end is fixedly connected to the inner side of the curved surface block.
[0009] As a further solution of the utility model: an outer diameter measuring groove and an inner diameter measuring groove are parallelly opened on one side of the central placement seat, and the guiding directions of the outer diameter measuring groove and the inner diameter measuring groove are perpendicular to the direction of the telescopic rod, and an outer diameter measuring plate and an inner diameter measuring plate are respectively passed through the inner diameter measuring groove and the inner diameter measuring groove, and the two are in opposite directions.
[0010] As a further solution of the utility model: one end of the outer diameter measuring plate is fixedly connected to an outer diameter limiting ring, the other end of the outer diameter measuring plate is fixedly connected to an outer diameter support plate, and the bottom end of the outer diameter support plate is fixedly connected to an outer diameter pointer.
[0011] As a further solution of the utility model: one end of the inner diameter measuring plate is fixedly connected to an inner diameter limiting ring, the other end of the inner diameter measuring plate is fixedly connected to an inner diameter support column, and the bottom end of the inner diameter support column is fixedly connected to an inner diameter pointer.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. In the utility model, the bearing sleeve is mounted on the outside by tightening two sets of opposite curved retaining blocks. The curved retaining blocks connected by the telescopic rod and the telescopic spring can be adapted to fix bearings of different inner diameters under the elastic force of the telescopic springs of the same specifications. At the same time, the bearing can be kept at the center of the top surface of the center placement seat due to the symmetrical force of the same tension, which is convenient for the subsequent accurate measurement of the inner diameter and the outer diameter. The width measuring extension column on the bottom surface of the horizontal plate is inserted into the slot so that the horizontal plate is placed on the top surface of the bearing. The bearing width can be quickly determined by reading the sum of the base scale mark and the extension column scale mark. The structure is convenient and effective, and it is easy to keep the bearing stable, which is convenient for measurement and reading.
[0014] 2. When setting, keep the inner diameter stop column inside the bearing and the outer diameter stop plate outside the bearing. When reading, pull the inner diameter measuring plate to push the inner diameter stop column close to the inner side of the bearing, and read the inner diameter radius value of the bearing by the two-way scale mark and the inner diameter pointer. Pull the outer diameter measuring plate to push the outer diameter stop plate to the outside of the bearing, and read the outer diameter radius value of the bearing by the two-way scale mark and the outer diameter pointer. This structure can be fixed once to simultaneously measure the three sets of parameters of the inner and outer diameters and widths of the bearing. The measurement efficiency is high, and the equipment structure is simple and the production cost is low. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of a bearing width measuring device described in the utility model;
[0016] Figure 2 It is a structural schematic diagram of a width measuring base in a bearing width measuring device described in the utility model;
[0017] Figure 3 It is a structural schematic diagram of an outer diameter measuring groove in a bearing width measuring device described in the utility model;
[0018] Figure 4 It is a structural schematic diagram of an outer diameter abutment plate in a bearing width measuring device described in the utility model;
[0019] Figure 5 This is a structural schematic diagram of the inner diameter stop column in a bearing width measuring device described in the utility model. In the figure: 1, measuring base plate; 2, bidirectional scale mark; 3, center placement seat; 4, width measuring base; 5, base scale mark; 6, slot; 7, width measuring extension column; 8, extension column scale mark; 9, horizontal plate; 10, telescopic rod; 11, telescopic spring; 12, curved surface stop block; 13, outer diameter measuring groove; 14, inner diameter measuring groove; 15, outer diameter measuring plate; 16, outer diameter limiting ring; 17, outer diameter stop plate; 18, outer diameter pointer; 19, inner diameter measuring plate; 20, inner diameter limiting ring; 21, inner diameter stop column; 22, inner diameter pointer. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" 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, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.
[0022] Reference Figure 1 and Figure 2 In an embodiment of the utility model, a bearing width measuring device comprises: a measuring base plate 1, a bidirectional scale mark 2 is arranged on the surface of the measuring base plate 1, a center placement seat 3 is fixedly connected to the top surface of the measuring base plate 1, a width measuring base 4 is fixedly connected to the top surface of the center placement seat 3, a base scale mark 5 is arranged on one side of the width measuring base 4, a slot 6 is opened at the top of the width measuring base 4, a width measuring extension column 7 is penetrated inside the slot 6, an extension column scale mark 8 is arranged on one side of the width measuring extension column 7, a horizontal plate 9 is fixedly connected to the top of the width measuring extension column 7, a telescopic rod 10 is fixedly connected to one side of the width measuring base 4, a telescopic spring 11 is sleeved on the outside of the telescopic rod 10, and a curved surface block 12 is fixedly connected to the other end of the telescopic rod 10.
[0023] Reference Figure 1 and Figure 2, a bidirectional scale mark 2 with a starting zero value located in the center is provided on the top surface of the measuring base plate 1, a center placement seat 3 is arranged at the starting zero value of the bidirectional scale mark 2 on the top surface of the measuring base plate 1, and the center placement seat 3, the width measuring base 4, the slot 6, the width measuring extension column 7 and the vertical center line of the horizontal plate 9 all coincide, the number and specification of the slot 6 and the width measuring extension column 7 are adapted, the starting zero value in the base scale mark 5 starts from the bottom end of the width measuring base 4, and the starting zero value in the extension column scale mark 8 starts from the top end of the width measuring extension column 7, two groups of telescopic rods 10 and curved surface blocks 12 are provided, which are symmetrically arranged on the opposite sides of the width measuring base 4, and the outside of the two groups of telescopic rods 10 are both sleeved with a telescopic spring 11 structure, one end of the telescopic spring 11 is fixedly connected to the side of the width measuring base 4, and the other end is fixedly connected to the inner side of the curved surface block 12.
[0024] The above scheme is adopted: tighten the two sets of relative curved resistance blocks 12 to put the bearing on the outside, and the curved resistance blocks 12 connected by the telescopic rod 10 and the telescopic spring 11 can be adapted to the bearings of different inner diameters under the elastic force of the telescopic spring 11 of the same specification, and at the same time, the bearing can be kept at the center of the top surface of the center placement seat 3 due to the symmetrical force of the same tension, which is convenient for the subsequent accurate measurement of the inner diameter and outer diameter. The width measuring extension column 7 on the bottom surface of the horizontal plate 9 is inserted into the slot 6, so that the horizontal plate 9 is placed on the top surface of the bearing, and the bearing width is quickly determined by reading the sum of the base scale mark 5 and the extension column scale mark 8. The structure is convenient and effective, and it is easy to keep the bearing stable and convenient for measurement and reading.
[0025] Reference Figures 3 to 5 An outer diameter measuring groove 13 and an inner diameter measuring groove 14 are parallelly opened on one side of the central placement seat 3, and the guiding directions of the outer diameter measuring groove 13 and the inner diameter measuring groove 14 are perpendicular to the direction of the telescopic rod 10. An outer diameter measuring plate 15 and an inner diameter measuring plate 19 are respectively penetrated inside the outer diameter measuring groove 13 and the inner diameter measuring groove 14, and the two face opposite directions. An outer diameter limiting ring 16 is fixedly connected to one end of the outer diameter measuring plate 15, and an outer diameter abutment plate 17 is fixedly connected to the other end of the outer diameter measuring plate 15. An outer diameter pointer 18 is fixedly connected to the bottom end of the outer diameter abutment plate 17, an inner diameter limiting ring 20 is fixedly connected to one end of the inner diameter measuring plate 19, an inner diameter abutment column 21 is fixedly connected to the other end of the inner diameter measuring plate 19, and an inner diameter pointer 22 is fixedly connected to the bottom end of the inner diameter abutment column 21.
[0026] The above scheme is adopted: when setting, the inner diameter stop column 21 is kept inside the bearing, and the outer diameter stop plate 17 is kept outside the bearing. When reading, the inner diameter stop column 21 is pressed against the inner side of the bearing by pulling the inner diameter measuring plate 19, and the inner diameter radius value of the bearing is read by the two-way scale mark 2 and the inner diameter pointer 22. The outer diameter stop plate 17 is pressed against the outer side of the bearing by pulling the outer diameter measuring plate 15, and the outer diameter radius value of the bearing is read by the two-way scale mark 2 and the outer diameter pointer 18. This structure can be fixed once to simultaneously measure the three sets of parameters of the inner and outer diameters and widths of the bearing, with high measurement efficiency, simple equipment structure and low production cost.
[0027] The working principle of the utility model is as follows: when in use, the two sets of opposite curved surface blocks 12 are tightened to cover the bearing on the outside; the curved surface blocks 12 connected by the telescopic rod 10 and the telescopic spring 11 can be adapted to fix bearings of different inner diameters under the elastic force of the telescopic spring 11 of the same specification; at the same time, the bearing can be kept at the center of the top surface of the center placement seat 3 due to the symmetrical force and the same tension, which is convenient for subsequent accurate measurement of the inner diameter and the outer diameter; the width measuring extension column 7 on the bottom surface of the horizontal plate 9 is inserted into the slot 6, so that the horizontal plate 9 is placed on the top surface of the bearing; the bearing width is quickly determined by reading the sum of the base scale mark 5 and the extension column scale mark 8, and the structure is convenient The invention is quick, effective and easy to keep the bearing stable for convenient measurement and reading. When setting, the inner diameter support column 21 is kept inside the bearing and the outer diameter support plate 17 is kept outside the bearing. When reading, the inner diameter support column 21 is pressed against the inner side of the bearing by pulling the inner diameter measuring plate 19, and the inner diameter radius value of the bearing is read by the two-way scale mark 2 and the inner diameter pointer 22. The outer diameter support plate 17 is pressed against the outer side of the bearing by pulling the outer diameter measuring plate 15, and the outer diameter radius value of the bearing is read by the two-way scale mark 2 and the outer diameter pointer 18. This structure can be fixed once to simultaneously measure the three sets of parameters of the inner and outer diameters and widths of the bearing, with high measurement efficiency, simple equipment structure and low production cost.
[0028] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A bearing width measuring device, characterized in that: include: A measuring base plate (1), wherein a bidirectional scale mark (2) is arranged on the surface of the measuring base plate (1), a center placement seat (3) is fixedly connected to the top surface of the measuring base plate (1), a width measuring base (4) is fixedly connected to the top surface of the center placement seat (3), a base scale mark (5) is arranged on one side of the width measuring base (4), a slot (6) is arranged on the top of the width measuring base (4), a width measuring extension column (7) is inserted into the slot (6), an extension column scale mark (8) is arranged on one side of the width measuring extension column (7), a horizontal plate (9) is fixedly connected to the top of the width measuring extension column (7), a telescopic rod (10) is fixedly connected to one side of the width measuring base (4), a telescopic spring (11) is sleeved on the outside of the telescopic rod (10), and a curved surface stop block (12) is fixedly connected to the other end of the telescopic rod (10).
2. A bearing width measuring device according to claim 1, characterized in that: The top surface of the measuring base plate (1) is provided with a bidirectional scale mark (2) with a starting zero value located at the center, the center placement seat (3) is arranged at the starting zero value of the bidirectional scale mark (2) on the top surface of the measuring base plate (1), and the vertical center lines of the center placement seat (3), the width measuring base (4), the slot (6), the width measuring extension column (7) and the horizontal plate (9) all coincide.
3. A bearing width measuring device according to claim 1, characterized in that: The number and specification of the slots (6) are compatible with the width measuring extension column (7); the starting zero value in the base scale mark (5) starts from the bottom end of the width measuring base (4); and the starting zero value in the extension column scale mark (8) starts from the top end of the width measuring extension column (7).
4. A bearing width measuring device according to claim 1, characterized in that: The telescopic rods (10) and the curved surface stop blocks (12) are provided in two groups, and are symmetrically arranged on opposite sides of the width measuring base (4). The two groups of telescopic rods (10) are both provided with a telescopic spring (11) structure on the outside, and one end of the telescopic spring (11) is fixedly connected to the side of the width measuring base (4), and the other end is fixedly connected to the inside of the curved surface stop block (12).
5. A bearing width measuring device according to claim 1, characterized in that: An outer diameter measuring groove (13) and an inner diameter measuring groove (14) are parallelly provided on one side of the central placement seat (3), and the guide directions of the outer diameter measuring groove (13) and the inner diameter measuring groove (14) are arranged perpendicular to the direction of the telescopic rod (10), and an outer diameter measuring plate (15) and an inner diameter measuring plate (19) are respectively penetrated inside the outer diameter measuring groove (13) and the inner diameter measuring groove (14), and the two are oriented in opposite directions.
6. A bearing width measuring device according to claim 5, characterized in that: One end of the outer diameter measuring plate (15) is fixedly connected to an outer diameter limiting ring (16), the other end of the outer diameter measuring plate (15) is fixedly connected to an outer diameter stop plate (17), and the bottom end of the outer diameter stop plate (17) is fixedly connected to an outer diameter pointer (18).
7. A bearing width measuring device according to claim 5, characterized in that: One end of the inner diameter measuring plate (19) is fixedly connected to an inner diameter limiting ring (20), the other end of the inner diameter measuring plate (19) is fixedly connected to an inner diameter support column (21), and the bottom end of the inner diameter support column (21) is fixedly connected to an inner diameter pointer (22).