阅读说明：本技术 用于轴承滚动体窜动量检测的辅助装置 (Auxiliary device for detecting bearing rolling body play amount ) 是由 秦倩 于 2021-07-29 设计创作，主要内容包括：本发明公开了一种用于轴承滚动体窜动量检测的辅助装置,包括定位座和千分表,所述定位座两侧分别设置有支撑板,所述支撑板上沿座体长度方向设置有两定位滑槽,两定位滑槽水平高度相同设置,两定位滑槽中分别滑动设置有定位杆,所述定位杆穿过另一支撑板上对应定位滑槽设置,所述支撑板上于两定位滑槽之间设置有检测孔,所述检测孔中传递有转动轴,所述转动轴上形成有抵触凸起,所述支撑板上对应两定位滑槽上方分别设置有夹持滑槽,所述夹持滑槽一端靠近检测孔设置,另一端向远离定位滑槽的一侧延伸设置,所述夹持滑槽中滑动设置有夹持杆,所述夹持杆穿过另一支撑板上对应夹持滑槽设置。其结构简单,防渗效果好,有效提高整体结构的使用效果。(The invention discloses an auxiliary device for detecting the play amount of a bearing rolling body, which comprises a positioning seat and a dial indicator, the two sides of the positioning seat are respectively provided with a supporting plate, the supporting plate is provided with two positioning chutes along the length direction of the seat body, the two positioning chutes are arranged at the same horizontal height, the two positioning chutes are respectively provided with a positioning rod in a sliding way, the positioning rod passes through the corresponding positioning chute on the other supporting plate, a detection hole is arranged between the two positioning chutes on the supporting plate, a rotating shaft is transmitted in the detection hole, a contact bulge is formed on the rotating shaft, clamping sliding grooves are respectively arranged on the supporting plate corresponding to the upper parts of the two positioning sliding grooves, one end of the clamping sliding chute is arranged close to the detection hole, the other end of the clamping sliding chute extends to one side far away from the positioning sliding chute, and a clamping rod is arranged in the clamping sliding groove in a sliding manner, and the clamping rod penetrates through the other supporting plate to be arranged corresponding to the clamping sliding groove. The anti-seepage device is simple in structure, good in anti-seepage effect and capable of effectively improving the using effect of the whole structure.)

1. The utility model provides an auxiliary device that is used for bearing rolling element drunkenness volume to detect which characterized in that: the device comprises a positioning seat and a dial indicator arranged on a roller to be measured, wherein two sides of the positioning seat are respectively provided with a supporting plate, two positioning chutes are arranged on the supporting plate along the length direction of a seat body, the horizontal heights of the two positioning chutes are arranged in the same way, positioning rods are respectively arranged in the two positioning chutes in a sliding way, the positioning rods extend along the width direction of the seat body and penetrate through the corresponding positioning chutes on the other supporting plate, a detection hole is arranged between the two positioning chutes on the supporting plate, the detection hole is arranged below the positioning chutes, a rotating shaft is transmitted in the detection hole, a collision bulge for colliding the roller is formed on the rotating shaft, clamping chutes are respectively arranged on the supporting plate corresponding to the two positioning chutes, one end of each clamping chute is arranged close to the detection hole, the other end of each clamping chute extends towards one side far away from the positioning chute, and a clamping rod is arranged in the clamping chute in a sliding way, the clamping rods extend along the width direction of the seat body and penetrate through the corresponding clamping sliding grooves in the other supporting plate.

2. The auxiliary device for detecting the amount of play of a bearing rolling element according to claim 1, wherein: the locating lever, the clamping rod and the two ends of the rotating shaft are respectively provided with a limiting flange and a fastening nut, and the fastening nut is matched with the corresponding locating lever, the clamping rod or the rotating shaft in a threaded mode and is abutted against the outer wall of the supporting plate.

3. The auxiliary device for detecting the amount of play of a bearing rolling element according to claim 1 or 2, wherein: the supporting plate is provided with a pushing groove along the height direction, the pushing groove is arranged between the two positioning sliding grooves, a pressing rod is arranged in the pushing groove in a sliding mode, the pressing rod extends along the width direction of the seat body and penetrates through the corresponding pushing groove in the other supporting plate, a connecting rod is connected between the pressing rod and the clamping rod, and two ends of the connecting rod are respectively connected with the pressing rod and the clamping rod in a rotating mode.

4. The auxiliary device for detecting the amount of play of a bearing rolling element according to claim 3, wherein: the conflict arch sets up with the axis of rotation components of a whole that can function independently, the conflict arch passes through the connector link joint in the axis of rotation.

5. The auxiliary device for detecting the amount of play of a bearing rolling element according to claim 1, wherein: the outer walls of the positioning rod and the clamping rod are arranged roughly.

Technical Field

The invention relates to the technical field of bearing detection.

Background

The rolling body play is an important index of the service life of the finished bearing. The play amount of the rolling body is related to the size of the cage pocket and the size after press mounting, and the rolling body and the cage assembly have more sizes and specifications and more surface-shaped circular arcs and linear connection fulcrums according to different types of bearing models and different riveting forms, so that the cage is not easy to clamp and fix. At present, the axial fixation is generally carried out to rolling element pocket or riveting face, detects through radial rotation and removal steel ball, makes the influence of randomness factor great like this, influences the accuracy that detects, and the steel ball displacement is radial displacement value, and detection efficiency is low to clamping adjustment time is long, poor stability, and it is relatively difficult to measure.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an auxiliary device for detecting the play amount of a bearing rolling body, which has the advantages of simple structure and good anti-seepage effect, and effectively improves the using effect of the whole structure.

In order to achieve the above object, the present invention provides an auxiliary device for detecting the play amount of a bearing rolling element, comprising a positioning seat and a dial indicator for placing on a roller to be detected, wherein two sides of the positioning seat are respectively provided with a support plate, the support plate is provided with two positioning chutes along the length direction of a seat body, the two positioning chutes are arranged at the same level, positioning rods are respectively arranged in the two positioning chutes in a sliding manner, the positioning rods extend along the width direction of the seat body and penetrate through the other support plate corresponding to the positioning chutes, a detection hole is arranged on the support plate between the two positioning chutes, the detection hole is arranged below the positioning chutes, a rotation shaft is transmitted in the detection hole, a collision protrusion for colliding with the roller is formed on the rotation shaft, clamping chutes are respectively arranged on the support plate corresponding to the two positioning chutes, one end of the clamping chute is arranged close to the detection hole, the other end extends to one side of keeping away from the location spout and sets up, it is provided with the supporting rod to slide in the centre gripping spout, the supporting rod extends and passes the corresponding centre gripping spout setting in another backup pad along pedestal width direction.

The beneficial effect who so sets up is: the arrangement is that according to the sizes of the rolling body and the retainer component, the retainer is placed on two positioning rods, the two positioning rods can slide left and right to adapt to retainers with different sizes, the two positioning rods slide to proper positions to abut against the inner wall of the retainer to form primary positioning of the retainer, then the clamping rods slide to the positions of rollers to be detected to clamp and position the rollers, so as to complete the compression of the retainer, suspend the rolling body in the air, rotate the rotating shaft to abut against the cam on the rotating shaft to abut against the rollers, read the numerical values of the two extreme positions of the rollers in the pocket holes through the dial indicator, calculate the difference value, when the measuring hole is changed by the same retainer, loosen the two clamping rods, rotate the rolling body and the retainer, circulate in sequence to complete the measurement of the whole retainer, and the structure effectively solves the problem that the retainer is fixed when the play amount of the rolling body is detected, and whole auxiliary fixtures is with low costs, and frock manufacturing, convenient to use are fit for the auxiliary detection of multiple specification rolling element volume of scurrying for detection stability and efficiency obviously improve.

As a further arrangement of the invention, two ends of the positioning rod, the clamping rod and the rotating shaft are respectively provided with a limiting flange and a fastening nut, and the fastening nut is in threaded fit with the corresponding positioning rod, the clamping rod or the rotating shaft and is abutted against the outer wall of the supporting plate.

The beneficial effect who so sets up is: the arrangement is convenient for the installation of the integral structure, and meanwhile, the retainer can be matched with the retainers with different sizes for detection.

According to the invention, a pushing groove is formed in the supporting plate along the height direction, the pushing groove is formed between the two positioning sliding grooves, a pressure rod is slidably arranged in the pushing groove, the pressure rod extends along the width direction of the seat body and penetrates through the corresponding pushing groove in the other supporting plate, a connecting rod is connected between the pressure rod and the clamping rod, and two ends of the connecting rod are respectively rotatably connected with the pressure rod and the clamping rod.

The beneficial effect who so sets up is: the clamping rod is pushed outwards through the connecting rod in the process that the pressing rod slides towards the rotating shaft after the detection of one roller is completed, so that the clamping rod is not abutted to the holding frame, the rotation of the holding frame is convenient, the next roller is replaced for detection, the structure is simple, the realization is facilitated, and the detection efficiency can be effectively improved.

As a further arrangement of the invention, the interference bulge and the rotating shaft are arranged in a split manner, and the interference bulge is clamped on the rotating shaft through the connecting buckle.

The beneficial effect who so sets up is: set up like this, be convenient for when facing not unidimensional holder and roller, can change the bellied model of support, need not wholly change the axis of rotation, simple structure does benefit to the realization simultaneously, effectively improves overall structure's result of use, improves the suitability of structure.

As a further arrangement of the invention, the outer walls of the positioning rods and the clamping rods are arranged roughly.

The beneficial effect who so sets up is: the arrangement is carried out, so that the retainer is not easy to shift and move in the detection process, the whole retainer is more stable in use, meanwhile, the structure is simple, the implementation is facilitated, and the use effect of the whole structure is effectively improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic diagram of clamping and positioning the retainer according to the embodiment of the invention.

Detailed Description

Fig. 1 and 2 show an example of an auxiliary device for detecting the amount of play of a bearing rolling element according to the present invention: the device comprises a positioning seat 1 and a dial indicator used for being placed on a roller to be measured, wherein two sides of the positioning seat 1 are respectively provided with a supporting plate 2, the supporting plate 2 is provided with two positioning chutes 21 along the length direction of a seat body, the two positioning chutes 21 are arranged at the same level, the two positioning chutes 21 are respectively provided with a positioning rod 3 in a sliding manner, the positioning rod 3 extends along the width direction of the seat body and passes through the corresponding positioning chute 21 on the other supporting plate 2, a detection hole is arranged on the supporting plate 2 between the two positioning chutes 21 and is arranged below the positioning chutes 21, a rotating shaft 5 is transmitted in the detection hole, a collision protrusion 51 used for colliding the roller is formed on the rotating shaft 5, clamping chutes 22 are respectively arranged on the supporting plate 2 and correspond to the two positioning chutes 21, one end of each clamping chute 22 is arranged close to the detection hole, and the other end extends towards one side far away from the positioning chute 21, the clamping sliding grooves 22 are provided with clamping rods 4 in a sliding manner, and the clamping rods 4 extend along the width direction of the base body and penetrate through the other supporting plate 2 to be arranged corresponding to the clamping sliding grooves 22. The beneficial effect who so sets up is: the arrangement is that according to the sizes of the rolling body and the retainer component, the retainer is placed on the two positioning rods 3, the two positioning rods 3 can slide left and right to adapt to retainers with different sizes, the two positioning rods 3 slide to proper positions to abut against the inner wall of the retainer to form primary positioning of the retainer, then the clamping rods 4 slide to roller positions needing to be detected to clamp and position the roller, so that the retainer is pressed and the rolling body is suspended, the rotating shaft 5 is rotated to ensure that the abutting cam on the rotating shaft 5 abuts against the roller, the numerical values of the two extreme positions of the roller in the pocket hole are read through the dial indicator, the difference value is calculated, when the same retainer is used for changing a measuring hole, the two clamping rods 4 are loosened, then the rolling body and the retainer are rotated, the operation is circulated in sequence, the measurement of the whole retainer is completed, and the structure effectively solves the problem that the retainer is fixed when the play amount of the rolling body is detected, and whole auxiliary fixtures is with low costs, and frock manufacturing, convenient to use are fit for the auxiliary detection of multiple specification rolling element volume of scurrying for detection stability and efficiency obviously improve.

As a further arrangement of the invention, two ends of the positioning rod 3, the clamping rod 4 and the rotating shaft 5 are respectively provided with a limiting flange and a fastening nut, and the fastening nut is in threaded fit with the corresponding positioning rod 3, the clamping rod 4 or the rotating shaft 5 and is abutted against the outer wall of the supporting plate 2. The beneficial effect who so sets up is: the arrangement is convenient for the installation of the integral structure, and meanwhile, the retainer can be matched with the retainers with different sizes for detection.

As a further arrangement of the present invention, a pushing groove 23 is arranged on the supporting plate 2 along the height direction, the pushing groove 23 is arranged between the two positioning sliding grooves 21, a pressing rod 6 is slidably arranged in the pushing groove 23, the pressing rod 6 extends along the width direction of the seat body and passes through the pushing groove 23 on the other supporting plate 2, a connecting rod 61 is connected between the pressing rod 6 and the clamping rod 4, and two ends of the connecting rod 61 are respectively rotatably connected with the pressing rod 6 and the clamping rod 4. The beneficial effect who so sets up is: set up like this, after the detection of accomplishing a roller, through promoting depression bar 6 for depression bar 6 is along advancing groove 23, at the in-process that depression bar 6 slided towards axis of rotation 5, outwards passes supporting rod 4 through connecting rod 61, makes supporting rod 4 no longer contradict on the holder, the rotation of the holder of being convenient for, thereby change next roller and detect, this kind of simple structure does benefit to the realization, can effectively improve detection efficiency.

As a further arrangement of the present invention, the interference protrusion 51 is separated from the rotating shaft 5, and the interference protrusion 51 is fastened to the rotating shaft 5 by a connecting buckle. The beneficial effect who so sets up is: set up like this, be convenient for when facing not unidimensional holder and roller, can change the model of contacting arch 51, need not wholly change axis of rotation 5, simple structure does benefit to the realization simultaneously, effectively improves overall structure's result of use, improves the suitability of structure.

As a further arrangement of the invention, the outer walls of the positioning rod 3 and the clamping rod 4 are arranged roughly. The beneficial effect who so sets up is: the arrangement is carried out, so that the retainer is not easy to shift and move in the detection process, the whole retainer is more stable in use, meanwhile, the structure is simple, the implementation is facilitated, and the use effect of the whole structure is effectively improved.

The above example is only one of the preferred embodiments of the present invention, and general changes and substitutions by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.