Flexural change type bearing channel center line measuring device suitable for on-site environment

Abstract

A deflection type bearing channel center line measuring device suitable for a field environment comprises a working bottom plate, four supporting legs are installed on the bottom face of the working bottom plate, a structural vertical bearing plate and a working panel are installed on the working bottom plate, a workpiece positioning piece is installed on the working panel, and the workpiece positioning piece is used for positioning and limiting a measured workpiece; in conclusion, the combined use of the balance deflection micro-strain structure group and the equal torque type measuring head can accurately capture the micro displacement change caused by contact and transmit the micro displacement change to the comparison meter for display. High-precision measurement can be realized under the condition of not depending on complex equipment; and the comparison meter directly displays a measurement result, so that rapid and high-precision measurement on the positions of the center lines of the inner and outer ring channels of the bearing on site is realized, manufacturers can rapidly evaluate whether workpieces are qualified or not, the efficiency and precision of field measurement are obviously improved, the production efficiency is improved, and the rejection rate is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bearing measurement technical field, concretely relates to a kind of deflection type bearing raceway center line measuring device suitable for on-site environment. BACKGROUND

[0002] The bearing raceway center line measurement method on the market currently is to use profilometer or three coordinates to carry out data collection to inflection point section, and the center position of bearing inner and outer ring raceway is analyzed and evaluated, measurement cycle is long, measurement steps are many, cannot quickly quality evaluation is carried out to workpiece on site, manufacturing enterprise needs to purchase profilometer or three coordinates to measure workpiece in the way of sampling inspection, cannot satisfy the measurement demand of batch, fast, high precision to manufacturing workpiece on site. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a kind of deflection type bearing raceway center line measuring device suitable for on-site environment, solves the technical problem that existing bearing raceway center line measurement cannot quickly quality evaluation is carried out to manufacturing workpiece on site.

[0004] To solve the above technical problem, the utility model adopts the following technical scheme:

[0005] A kind of deflection type bearing raceway center line measuring device suitable for on-site environment, including work base plate, the bottom surface of work base plate is installed with four supporting legs, structural vertical support plate and work panel are installed on work base plate, work panel is installed with workpiece positioning part, and workpiece positioning part is used for the positioning and limiting of measured workpiece;

[0006] Balanced deflection type micro-strain structure group is installed on structural vertical support plate, equal-moment probe is installed on balanced deflection type micro-strain structure group, equal-moment probe is located above workpiece positioning part, the upper end of the structural vertical support plate is also installed with comparison table by locking block.

[0007] Further, the workpiece positioning part is V-shaped positioning plate.

[0008] Further, two positioning bolts are screw-mounted on work panel, two long holes are formed in V-shaped positioning plate, and two positioning bolts are respectively arranged in two long holes.

[0009] Compared with the prior art, the utility model discloses the beneficial effect is: the utility model discloses through using work base plate, support foot, vertical support plate and work panel etc. Basic component, ensure the stability and durability of whole measuring device, the design of V type positioning board makes the workpiece (such as bearing) of being measured can be positioned and limit fast and accurately, simplifies the measuring process, the combination use of balanced flexural microstrain structure group and equal moment type measuring head can accurately capture the tiny displacement change due to contact and transmit it to the display of comparison table. This mode can realize high-precision measurement without relying on complex equipment, comparison table directly shows the measurement result, realizes the fast high-precision measurement of the center line position of bearing inner and outer ring raceway on site, helps the production manufacturer to assess whether the workpiece is qualified fast, obviously promotes the efficiency and precision of on-site measurement, thereby improve production efficiency and reduce the scrap rate. BRIEF DESCRIPTION OF DRAWINGS

[0010] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the present application, and do not constitute a limitation on the present application. In the drawings:

[0011] Figure 1 Is the axonometric view of a kind of bearing raceway center line measuring device suitable for the field environment of flexural type of the utility model;

[0012] Figure 2 Is another view axonometric view of a kind of bearing raceway center line measuring device suitable for the field environment of flexural type of the utility model;

[0013] Figure 3 Is the side view of a kind of bearing raceway center line measuring device suitable for the field environment of flexural type of the utility model;

[0014] Figure 4 Is the plan view of a kind of bearing raceway center line measuring device suitable for the field environment of flexural type of the utility model. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present application will be described clearly and completely below with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0016] The utility model will be further described in detail below in connection with embodiments.

[0017] As Figures 1-4The utility model provides a kind of specific embodiment 1 of the flexible bearing channel center line measuring device suitable for field environment shown in the utility model:

[0018] A flexible bearing channel center line measuring device suitable for field environment, including work base plate 1, the bottom surface of work base plate 1 is equipped with four supporting legs 2, four supporting legs 2 are as the support of device, work base plate 1 is equipped with structure vertical support plate 3 and work panel 4, work panel 4 is as workpiece placement datum plane, work panel 4 is equipped with workpiece positioning piece, and workpiece positioning piece is used for the positioning and limiting of measured workpiece;The workpiece positioning piece is V-shaped positioning plate 5.

[0019] Structure vertical support plate 3 is equipped with balanced flexible micro-strain structure group 6, balanced flexible micro-strain structure group 6 is equipped with equal-moment probe 7, equal-moment probe 7 is combined with balanced flexible micro-strain structure group 6 and is used in linkage, and equal-moment probe 7 is located above V-shaped positioning plate 5, and the upper end of structure vertical support plate 3 is also equipped with comparison table 9 by locking block 8.

[0020] The embodiment adopts multiple model structural steel as work base plate 1, and balanced flexible micro-strain structure group 6 is used to transfer the measurement position and moving stroke of equal-moment probe 7 to comparison table 9, and comparison table 9 displays final measurement data, so as to determine whether measured workpiece is qualified;Wherein structure vertical support plate 3 is installed on work base plate 1, to support balanced flexible micro-strain structure group 6, equal-moment probe 7 is connected with balanced flexible micro-strain structure group 6, V-shaped positioning plate 5 limits measured workpiece, and the last stop position of measured workpiece is used as measurement position, when workpiece is in measurement position, the Z direction position of equal-moment probe 7 generates micro-strain displacement due to contact with workpiece, balanced flexible micro-strain structure group 6 accurately transfers displacement to comparison table 9 after displacement is felt, and finally actual measurement value is displayed by comparison table 9.

[0021] The embodiment can be further optimized, two positioning bolts 10 are threadedly installed on work panel 4, two long holes 11 are formed in V-shaped positioning plate 5, two positioning bolts 10 are respectively arranged in two long holes 11, by loosening positioning bolt 10, the position of V-shaped positioning plate 5 on work panel 4 can be adjusted, and then positioning bolt 10 is tightened, the head of positioning bolt 10 is used to extrude the upper surface of V-shaped positioning plate 5, that is, V-shaped positioning plate 5 is fixed on work panel 4.

[0022] It should be noted that, in this document, terms such as "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that processes, methods, articles or devices including a series of elements not only include those elements, but also include other elements not explicitly listed, or inherent to such processes, methods, articles or devices.

[0023] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A deflection bearing raceway centerline measuring device adapted for use in a field environment, comprising: The work base plate is provided with four supporting legs on the bottom surface, a structural vertical support plate and a work panel are installed on the work base plate, a workpiece positioning member is installed on the work panel, and the workpiece positioning member is used for positioning and limiting the measured workpiece; A balanced deflection type micro-strain structure group is installed on the structural vertical support plate, an equal-moment type measuring head is installed on the balanced deflection type micro-strain structure group, the equal-moment type measuring head is located above the workpiece positioning member, and a comparison table is further installed on the upper end of the structural vertical support plate through a locking block.

2. A deflection bearing raceway centerline measuring device suitable for use in a field environment according to claim 1, wherein: The workpiece positioning member is a V-shaped positioning plate.

3. A deflection bearing raceway centerline measuring device suitable for use in a field environment according to claim 2, wherein: Two positioning bolts are threadedly installed on the work panel, two long holes are formed in the V-shaped positioning plate, and the two positioning bolts are respectively arranged in the two long holes.

Images