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CN-224231270-U - Bearing equipment positioning detection seat

CN224231270UCN 224231270 UCN224231270 UCN 224231270UCN-224231270-U

Abstract

The utility model belongs to the technical field of bearing detection, and discloses a positioning detection seat of bearing equipment, which comprises a basic table top, supporting legs, bearing fixing components, single-shaft ejector rods, an integral fixing component and other structures, wherein the basic table top and the supporting legs form a stable base, in the three groups of coaxially stacked bearing fixing components, two groups of upper layers can rotate to adjust angles, a plurality of groups of telescopic single-shaft ejector rods are matched, a jacking force is applied to an outer ring of a bearing from multiple angles, and the flexible ejector rods are self-adaptively attached to various surfaces. The integral fixing component locks the structure through the bolts and the clamping plates to form a rigid whole, prevents sliding and is convenient to move, the structural design of the utility model is compact and reasonable, through the cooperative operation of the components, the device has the advantages that the fixed positioning of the traditional cylindrical, square and oval special-shaped bearings is realized, the application range of the device is wide, the use is convenient, the device is convenient to move after being fixed, reliable support is provided for the detection of parameters such as the perpendicularity of an inner hole, and the detection universality and efficiency are remarkably improved.

Inventors

  • XU LI

Assignees

  • 嵊州市鑫斯捷机械有限公司

Dates

Publication Date
20260512
Application Date
20250723

Claims (9)

  1. 1. A bearing apparatus positioning detection seat, comprising: the base table top (1), wherein the base table top (1) is of a hard platy structure which is horizontally placed; The three groups of bearing fixing assemblies are in a ring shape, are coaxially stacked on the basic table top (1), and are sequentially a first bearing fixing assembly (4), a second bearing fixing assembly (5) and a third bearing fixing assembly (6) from bottom to top; The multiple groups of single-shaft ejector rods (9) are movably arranged on the horizontal side of the bearing fixing assembly, and the single-shaft ejector rods (9) can be telescopically adjusted relative to the bearing fixing assembly; And the three groups of the bearing fixing assemblies are fixed on the foundation table-board (1) through the integral fixing assemblies (14).
  2. 2. The positioning detection seat of the bearing equipment according to claim 1, wherein four groups of supporting feet (2) are arranged at the bottom of the basic table top (1), and a central yielding hole (3) is formed in the center of the basic table top (1).
  3. 3. The positioning detection seat of bearing equipment according to claim 2, wherein the first bearing fixing component (4) is arranged on the base table-board (1) at a position corresponding to the central yielding hole (3), and the bottom of the first bearing fixing component (4) is welded with the base table-board (1).
  4. 4. A positioning detection seat for bearing equipment according to claim 3, wherein the first bearing fixing component (4) and the second bearing fixing component (5) are respectively provided with a rotating groove (7), the bottoms of the second bearing fixing component (5) and the third bearing fixing component (6) are respectively provided with a rotating convex ring (8), and the rotating convex rings (8) are rotationally clamped in the rotating grooves (7).
  5. 5. The positioning detection seat for the bearing equipment according to claim 4, wherein a plurality of groups of horizontal screw holes (10) are formed in the side surfaces of the first bearing fixing assembly (4), the second bearing fixing assembly (5) and the third bearing fixing assembly (6), and the plurality of groups of horizontal screw holes (10) are distributed symmetrically in circumference.
  6. 6. The bearing equipment positioning detection seat according to claim 5, wherein the single-shaft ejector rod (9) comprises a convenient handle (11), an adjusting screw (12) and a flexible ejector (13), the adjusting screw (12) is in threaded connection with the horizontal screw hole (10), one end, deviating from the bearing fixing assembly, of the adjusting screw (12) is provided with the convenient handle (11), and one end, extending into the bearing fixing assembly, of the adjusting screw (12) is provided with the flexible ejector (13).
  7. 7. The bearing equipment positioning detection seat according to claim 1, wherein the integral fixing component (14) comprises a base annular plate (15), three groups of fixing bolts (16) and three groups of clamping plates (17), the base annular plate (15) is of a circular annular plate-shaped structure, the base annular plate (15) is arranged at the bottom of the base table top (1), three groups of spiral rings which are symmetrically distributed are arranged on the base annular plate (15), fixing bolts (16) are connected with each other in a threaded mode, the fixing bolts (16) extend through the base table top (1), the clamping plates (17) are sleeved on the fixing bolts (16), one sides of the clamping plates (17) abut against the third bearing fixing component (6), and the other sides of the clamping plates (17) abut against nuts of the fixing bolts (16).
  8. 8. The positioning detection seat of bearing equipment according to claim 7, wherein three groups of arc-shaped bolt letting grooves (18) are formed on the foundation table-board (1) corresponding to three groups of fixing bolts (16).
  9. 9. A bearing device positioning detection seat according to claim 7, characterized in that the bottom of the clamping plate (17) is provided with a flexible gasket (19).

Description

Bearing equipment positioning detection seat Technical Field The utility model relates to the technical field of bearing detection, in particular to a positioning detection seat of bearing equipment. Background In the field of modern industrial manufacturing, bearings are indispensable core components in mechanical equipment, and the quality and performance of the bearings directly influence the running accuracy, stability and service life of the equipment. In the bearing production process, the accurate detection of key parameters such as the perpendicularity of the bearing inner hole relative to the end face, the linear jump degree and the like is a key link for ensuring the quality of the bearing to reach the standard and meeting the industrial application requirements. At present, a mode of fixing the outer ring of the bearing is generally adopted in the industry to position the bearing, so that the detection operation of the key parameters is carried out. However, the existing bearing detection device has significant limitations in practical application, and the most prominent problem is poor adaptability to the diversity of bearings. Currently, most bearing detection devices adopt a triaxial clamp as a bearing fixing structure, and the clamp is based on the principle of three-point rounding, and the bearing outer ring is stably fixed by clamping force of three shaft ends, so that the positioning of the bearing is realized. When the triaxial clamp detects a traditional cylindrical bearing, the bearing can be rapidly and stably fixed by virtue of the structural characteristics of the triaxial clamp, so that the smooth detection work is ensured. However, with the continuous development of the industrial field, the structure and the appearance of the bearing are increasingly diversified. The special-shaped bearings such as square bearings, oval outer ring bearings and the like and the bearings with special-shaped seats are gradually and widely applied to the fields of precision instruments, special mechanical equipment and the like. Because the design principle of the triaxial clamp depends on the geometric characteristics of the round outer ring, the non-round special-shaped bearing of the outer ring cannot be clamped and fixed effectively. When facing square bearing, three clamping points of the triaxial clamp can not be accurately matched with square edges or corners, and even and stable clamping force is difficult to provide, and for an oval outer ring bearing and a bearing with a special-shaped seat, the problem of clamping failure caused by irregular appearance is also solved. The existing bearing detection device cannot meet the detection requirement of the special-shaped bearing, and the development and application range of the bearing detection technology are severely restricted. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a positioning detection seat of bearing equipment, so as to solve the problems that the prior bearing fixing and positioning device is not suitable for a special-shaped bearing and the like. In order to achieve the purpose, the utility model provides the following technical scheme that the bearing equipment positioning detection seat comprises: the base table top is of a hard platy structure which is horizontally placed; the three groups of bearing fixing assemblies are in a circular ring shape, are coaxially stacked on the basic table top and are sequentially a first bearing fixing assembly, a second bearing fixing assembly and a third bearing fixing assembly from bottom to top; The single-shaft ejector rods are movably arranged on the horizontal side of the bearing fixing assembly, and can be telescopically adjusted relative to the bearing fixing assembly; And the three groups of bearing fixing assemblies are fixed on the basic table top through the integral fixing assemblies. Preferably, four groups of supporting feet are arranged at the bottom of the basic table top, and a central yielding hole is formed in the center of the basic table top. Preferably, the first bearing fixing assembly is arranged at a position corresponding to the center yielding hole on the basic table top, and the bottom of the first bearing fixing assembly is welded with the basic table top. Preferably, the first bearing fixing assembly and the second bearing fixing assembly are provided with rotating grooves above, the bottoms of the second bearing fixing assembly and the third bearing fixing assembly are provided with rotating convex rings, and the rotating convex rings are rotationally clamped in the rotating grooves. Preferably, the side surfaces of the first bearing fixing assembly, the second bearing fixing assembly and the third bearing fixing assembly are provided with a plurality of groups of horizontal screw holes, and the plurality of groups of horizontal screw holes are distributed symmetrically in circumference. Preferably, the single-shaf