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CN-224230874-U - Bearing center groove potential difference detection device

CN224230874UCN 224230874 UCN224230874 UCN 224230874UCN-224230874-U

Abstract

The utility model relates to the field of detection devices, in particular to a bearing center groove potential difference detection device which structurally comprises a detection support, a linkage frame and a detection meter, wherein the detection support is arranged at the front end of the linkage frame, the detection meter is arranged at the rear end of the linkage frame, the linkage frame comprises a detection rod and a sliding block, the detection rod is movably connected with the surface of the sliding block, the top of the sliding block is provided with a sliding rail which is in sliding fit with the sliding block, the sliding block is movably connected with the detection rod of the detection meter, the bottom of the sliding rail is provided with a base, the support on the surface of the base is also connected with the detection meter, the detection support comprises a bottom plate, the device controls limit bolts on two sides through limit buckles, the limit buckles are respectively connected with the limit bolts on two sides, the limit bolts can synchronously clamp a base plate and a limit base, quick limit can be carried out, independent fine adjustment can be carried out, and the device is more convenient in horizontal adjustment.

Inventors

  • LI ZUHUA

Assignees

  • 比克维精密工业(东莞)有限公司

Dates

Publication Date
20260512
Application Date
20250609

Claims (9)

  1. 1. The utility model provides a bearing center slot head detection device, its structure includes detection support (1), link frame (2), gauge (3), detection support (1) are installed in the front end of link frame (2), and the rear end of link frame (2) is provided with gauge (3), its characterized in that: the linkage frame (2) comprises a detection rod (26) and a sliding block (24), the detection rod (26) is movably connected with the surface of the sliding block (24), a sliding rail (23) is arranged at the top of the sliding block (24), the sliding rail (23) is in sliding fit with the sliding block (24), the sliding block (24) is movably connected with the detection rod of the detection meter (3), a base (22) is arranged at the bottom of the sliding rail (23), and a bracket on the surface of the base (22) is also connected with the detection meter (3); The detection support (1) comprises a bottom plate (11), the bottom plate (11) is fixed on the surface of the base (22), slotted holes matched with the detection rods (26) are formed in the surface of the bottom plate (11), the surface of the bottom plate (11) is further provided with a supporting plate (12), and the supporting plate (12) is connected with the bottom plate (11) through a limiting base (13) at the bottom.
  2. 2. The bearing center groove potential difference detection device of claim 1, wherein limiting blocks (25) are arranged on the side edges of the sliding rail (23), and the limiting blocks (25) are connected with the side edges of the sliding rail (23) through bolts.
  3. 3. The device for detecting the bearing center groove position difference according to claim 1, wherein a protective cover (21) is arranged on the surface of the base (22), and the protective cover (21) and the base (22) form a containing cavity to wrap the sliding block (24) and the limiting block (25) inside.
  4. 4. A bearing center groove head detecting device as set forth in claim 1, wherein a ball head is provided at the front end of the detecting rod (26).
  5. 5. The bearing center groove potential difference detection device of claim 1, wherein the surface of the bottom plate (11) is provided with sliding grooves (18), the sliding grooves (18) are matched with sliding blocks of the limiting base (13), the sliding grooves (18) are two in one group, one sliding block is matched with the sliding blocks of the limiting base (13), one sliding block is provided with a movable base plate (16), two sides of the limiting base (13) are provided with threaded holes, limiting bolts (14) are arranged in the threaded holes, and the limiting bolts (14) penetrate through the base plates (16) and are fixed with threads of the limiting base (13).
  6. 6. The device for detecting the bearing center groove position difference according to claim 5, wherein one section of the limit bolt (14) is provided with external threads matched with threads of the limit base (13), and the other section of the limit bolt is provided with a drive shaft lever (15), and the drive shaft lever (15) is sleeved with a limit buckle (17).
  7. 7. The device for detecting the bearing center groove displacement according to claim 5, wherein grooves are formed in the opposite surfaces of the limiting base (13), and the grooves are matched with protrusions on the surfaces of the limiting buckles (17).
  8. 8. The device for detecting the bearing center groove position difference according to claim 7, wherein the groove of the limiting base (13) is movably matched with the limiting buckle (17), and the limiting buckle (17) is provided with two limiting bolts (14) respectively matched with two sides.
  9. 9. The device for detecting the bearing center groove potential difference according to claim 7, wherein the width of the combined limit buckles (17) is consistent with the interval of the grooves in the middle of the limit base (13).

Description

Bearing center groove potential difference detection device Technical Field The utility model relates to a detection device, in particular to a bearing center groove potential difference detection device. Background Bearings are critical components of mechanical transmission and support, and their operational performance directly affects the stability and life of the overall mechanical system. The position accuracy of the bearing groove is an important index of bearing quality, and geometric parameters such as tolerance (radial runout), roundness, contour deviation and the like in the diameter direction are directly related to the running stability of the bearing. If the position accuracy of the bearing groove cannot meet the design requirement, uneven stress of the ball and deflection of the retainer can be caused during operation, so that vibration and noise are caused, and even early fatigue failure of the bearing is aggravated. Therefore, in the bearing production process, accurate detection of the position accuracy of the groove is a key link for guaranteeing the product quality. However, the existing groove detection device exposes some significant problems in practical use. The adjusting mechanism of the device usually adopts a bolt fastening mode to realize the position adjustment of the supporting plate. The traditional adjusting mode is complex in operation, and the two sides of the device are required to be adjusted repeatedly so as to ensure the accuracy of the detection reference surface. In the adjusting process, not only is high concentration needed, but also the adjusting error is possibly caused by improper manual operation, so that the detecting efficiency and the detecting precision are seriously affected. Especially in the context of mass production and high precision detection requirements, the inefficiency of this adjustment has become a bottleneck limiting production. Therefore, a more efficient and convenient detection device is needed to solve the technical problem. Disclosure of utility model The utility model provides a bearing center groove potential difference detection device which can effectively solve the problems. The utility model is realized in the following way: The bearing center groove potential difference detection device structurally comprises a detection support, a linkage frame and a detection meter, wherein the detection support is arranged at the front end of the linkage frame, the detection meter is arranged at the rear end of the linkage frame, the linkage frame comprises a detection rod and a sliding block, the detection rod is movably connected with the surface of the sliding block, a sliding rail is arranged at the top of the sliding block and is in sliding fit with the sliding block, the sliding block is movably connected with the detection rod of the detection meter, a base is arranged at the bottom of the sliding rail, and the support on the surface of the base is also connected with the detection meter; The detection support comprises a bottom plate, the bottom plate is fixed on the surface of the base, slotted holes matched with the detection rods are formed in the surface of the bottom plate, a supporting plate is further mounted on the surface of the bottom plate, and the supporting plate is connected with the bottom plate through a limiting base at the bottom. As a further improvement, a limiting block is arranged on the side edge of the sliding rail, and the limiting block is connected with the side edge of the sliding rail through a bolt. As a further improvement, the surface of the base is provided with a protective cover, and the protective cover and the base form a containing cavity to wrap the sliding block and the limiting block. As a further improvement, the front end of the detection rod is provided with a ball head. As a further improvement, the surface of bottom plate is equipped with the spout, and cooperatees with the slider of spacing base through the spout, two a set of spouts, one cooperates with the slider of spacing base, and one is equipped with movable backing plate, the both sides of spacing base are equipped with the screw hole, and the screw hole is equipped with stop bolt, and stop bolt runs through the screw thread of backing plate and spacing base and fixes mutually. As a further improvement, one section of the limit bolt is provided with external threads matched with the threads of the limit base, and the other section of the limit bolt is provided with a drive shaft lever which is sleeved with a limit buckle. As a further improvement, the opposite surface of the limiting base is provided with a groove, and the groove is matched with the protrusion on the surface of the limiting buckle. As a further improvement, the grooving of the limiting base is movably matched with the limiting buckle, and the limiting buckle is provided with two limiting bolts which are respectively matched with the two sides. As a further improvement,