CN213812009U - Bearing physical parameter detection device - Google Patents
Bearing physical parameter detection device Download PDFInfo
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- CN213812009U CN213812009U CN202022679717.7U CN202022679717U CN213812009U CN 213812009 U CN213812009 U CN 213812009U CN 202022679717 U CN202022679717 U CN 202022679717U CN 213812009 U CN213812009 U CN 213812009U
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- shaft
- sliding shaft
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- adjusting
- bearing
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Abstract
The utility model relates to a bearing physical parameter detection device, which comprises a bottom plate, wherein the front side of the top surface of the bottom plate is connected with a horizontal rotating base, and the horizontal rotating base is rotatably connected with a horizontal rotating shaft; a rear connecting frame connected to the bottom plate is arranged on the rear side of the horizontal rotating shaft, a sliding shaft seat is connected to the front side of the rear connecting frame, a sliding shaft in the vertical direction is connected to the sliding shaft seat in a sliding mode, and an up-down adjusting assembly capable of adjusting the up-down position of the sliding shaft is arranged above the sliding shaft; the sliding shaft is characterized in that a rotation adjusting hole in the front-back direction is formed in the lower end of the sliding shaft, an adjusting rotating shaft is rotatably connected in the rotation adjusting hole, the front end of the adjusting rotating shaft is connected with a connecting block, and a dial indicator is connected onto the connecting block. The device can finish detection of multiple physical parameters such as coaxiality, end face run-out, circumference run-out and the like by one-time clamping, and is low in manufacturing cost and high in detection efficiency.
Description
(I) technical field
The utility model relates to a bearing detection device technical field specifically is a bearing physical parameter detection device.
(II) background of the invention
The bearing is an essential important part in mechanical equipment, and the bearing is mainly used for supporting the mechanical rotating body and reducing the friction coefficient in the motion process of the mechanical rotating body, so that the rotation precision of the mechanical rotating body is ensured. The bearings are classified into rolling bearings and sliding bearings according to the difference of friction properties of moving elements, and the rolling bearings can be classified into deep groove ball bearings, thrust ball bearings, angular contact ball bearings, self-aligning ball bearings, and the like. Both the rolling bearing and the sliding bearing are composed of bearing rings with different diameters, so the production quality of the bearing rings directly influences the production quality of the bearing.
After the bearing ring is produced, the coaxiality, the end face run-out, the circumference run-out and other parameters of the bearing ring need to be detected, and the qualification rate of the finished bearing after subsequent automatic assembly is ensured. The existing detection equipment can only complete the detection of one parameter, when the multi-parameter detection is needed, a plurality of detection equipment needs to be purchased, the detection cost is high, and a larger space is occupied; moreover, after one parameter is detected, the device is detached and then another parameter is detected on another device, so that a large amount of time is wasted in the middle process, and the detection efficiency is low.
(III) contents of utility model
For overcoming the above-mentioned problem that exists among the prior art, the utility model provides a bearing physical parameter detection device can once the detection of multiple physical parameters such as axiality, face runout, circumference are beated to the clamping completion, and the device cost is low, and detection efficiency is high.
The utility model discloses a realize through following technical scheme:
a bearing physical parameter detection device comprises a bottom plate, wherein a horizontal rotating base is connected to the front side of the top surface of the bottom plate, and a horizontal rotating shaft is rotatably connected to the horizontal rotating base; a rear connecting frame connected to the bottom plate is arranged on the rear side of the horizontal rotating shaft, a sliding shaft seat is connected to the front side of the rear connecting frame, a sliding shaft in the vertical direction is connected to the sliding shaft seat in a sliding mode, and an up-down adjusting assembly capable of adjusting the up-down position of the sliding shaft is arranged above the sliding shaft; the sliding shaft is characterized in that a rotation adjusting hole in the front-back direction is formed in the lower end of the sliding shaft, an adjusting rotating shaft is rotatably connected in the rotation adjusting hole, the front end of the adjusting rotating shaft is connected with a connecting block, and a dial indicator is connected onto the connecting block.
Preferably, the up-down adjusting assembly comprises a top shaft frame connected to the top surface of the rear connecting frame, and a top shaft coaxial with the sliding shaft is connected to the top shaft frame in a threaded manner; the rear side of the top shaft is connected with a horizontal plate, and a spring is connected between the horizontal plate and the rear connecting frame.
Preferably, the sleeve shaft is detachably connected to the horizontal rotating shaft.
Preferably, the front end of the sleeve shaft is provided with a sleeve shaft chamfer.
Preferably, an angle ruler connected to the sliding shaft is arranged on the outer side of the rotation adjusting hole.
The utility model has the advantages that:
1. the front side of the top surface of the bottom plate is connected with a horizontal rotating base which is rotatably connected with a horizontal rotating shaft; a rear connecting frame connected to the bottom plate is arranged on the rear side of the horizontal rotating shaft, a sliding shaft in the vertical direction is connected onto the rear connecting frame in a sliding mode, and an up-down adjusting assembly capable of adjusting the up-down position of the sliding shaft is arranged above the sliding shaft; the rotation regulation hole has been seted up to the sliding shaft lower extreme, rotates the downthehole rotatable coupling of regulation and has adjusted the pivot, adjusts the pivot front end and is connected with the connecting block, is connected with the amesdial on the connecting block. When the device is used, a bearing piece such as a bearing ring is sleeved on the horizontal rotating shaft, the upper position and the lower position of the sliding shaft are adjusted through the upper adjusting assembly and the lower adjusting assembly, so that a measuring head at the lower end of the dial indicator is contacted with the outer circumferential surface of the bearing ring, and the coaxiality and the circumferential runout of the bearing ring are measured by rotating the horizontal rotating shaft for one circle; when the end face runout or parallelism needs to be measured, the rotating shaft is rotated by 90 degrees, the dial indicator is leveled, then the position of the bearing ring on the horizontal rotating shaft is adjusted, the end face of the bearing ring is contacted with a measuring head of the dial indicator, and the end face runout or parallelism can be measured by rotating the horizontal rotating shaft. The device can complete the detection of physical parameters of multiple bearings such as coaxiality, end face run-out, circumference run-out and the like through one-time clamping, and has low manufacturing cost and high detection efficiency.
2. The up-down adjusting component comprises a top shaft bracket connected to the top surface of the rear connecting frame, and a top shaft coaxial with the sliding shaft is connected to the top shaft bracket through threads; the rear side of the top shaft is connected with a horizontal plate, and a spring is connected between the horizontal plate and the rear connecting frame. The sliding shaft can be driven to overcome the elastic force of the spring to slide downwards by rotating the top shaft, so that a measuring head at the lower end of the dial indicator is in contact with the outer circumferential surface of the bearing piece, and the detection of parameters such as coaxiality, circumferential run-out and the like of various outer diameter bearing pieces can be adapted.
3. Can dismantle in the horizontal rotating shaft and be connected with the sleeve axle, make this device can satisfy the bearing spare in multiple aperture insert fixedly through changing the sleeve axle.
4. The sleeve shaft chamfer is arranged at the front end of the sleeve shaft and plays a role in guiding, and the bearing piece is easier to sleeve on the sleeve shaft.
5. The angle ruler connected to the sliding shaft is arranged on the outer side of the rotating adjusting hole, and the rotating position is more accurate when the rotating shaft is adjusted in a rotating mode.
(IV) description of the drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic view of the rear view structure of the present invention.
Fig. 3 is a schematic side view of the present invention.
Fig. 4 is a schematic top view of the present invention.
Fig. 5 is a schematic perspective view of the present invention.
Fig. 6 is a schematic perspective view of the present invention.
In the figure, 1-bottom plate, 2-horizontal rotating shaft, 21-horizontal rotating base, 22-sleeve shaft, 23-horizontal rotating handle, 3-rear connecting frame, 4-sliding shaft, 41-sliding shaft base, 42-horizontal plate, 43-spring, 44-rotation adjusting hole, 45-rotation stopping jackscrew, 46-angle ruler, 5-top shaft, 51-top shaft frame, 52-vertical rotating handle, 6-angle adjusting rotating shaft, 61-connecting block, 62-mark groove, 7-dial indicator and 8-bearing piece.
(V) detailed description of the preferred embodiments
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 6, the utility model relates to a bearing physical parameter detection device, including bottom plate 1, bottom plate 1 is the steel sheet material, and the bottom is connected with the rubber skid resistant course. The top front side of bottom plate 1 is connected with horizontal swivel mount 21, and in this embodiment, horizontal swivel mount 21 is the bearing frame, and rotatable coupling has horizontal rotating shaft 2 on the horizontal swivel mount 21, and horizontal rotating shaft 2 keeps the horizontality when using, and the horizontal rotation that is convenient for operating personnel to operate is connected to 2 right side ends of horizontal rotating shaft 23, can be used to the cover to establish the bearing spare that waits to detect on the horizontal rotating shaft 2, like bearing inner race, inner circle etc..
The rear side of the horizontal rotating shaft 2 is provided with a rear connecting frame 3 connected to the bottom plate 1, the rear connecting frame 3 is in a portal shape, the front side of the rear connecting frame 3 is connected with a sliding shaft seat 41, a sliding hole in the vertical direction is formed in the sliding shaft seat 41, a sliding shaft 4 is connected in the sliding hole in a sliding mode, the sliding shaft is specifically provided with a guide strip in the vertical direction in the sliding hole of the sliding shaft seat 41, the outer side of the sliding shaft 4 is provided with a guide groove matched with the guide strip in a sliding mode, and the sliding shaft 4 can only slide up and down and cannot rotate. In order to avoid the sliding shaft 4 from freely sliding downwards under the gravity, an up-down adjusting assembly capable of adjusting the up-down position of the sliding shaft 4 is arranged above the sliding shaft 4.
The up-down adjusting component comprises a top shaft frame 51 connected to the top surface of the rear connecting frame 3, a top shaft 5 coaxial with the sliding shaft 4 is connected to the top shaft frame 51 through threads, and the threads on the top shaft 5 and the top shaft frame 51 are fine threads, so that the accuracy of downward rotation adjustment is guaranteed. The rear side of the top shaft 5 is connected with a horizontal plate 42, a spring 43 is connected between the horizontal plate 42 and the rear connecting frame 3, and the sliding shaft 4 is hung through the spring 43 and the horizontal plate 42, so that the sliding shaft 4 is prevented from sliding down due to gravity. When it is required to move the sliding shaft 4 downward, the vertically rotating handle 52 at the upper end of the top shaft 5 is rotated so that the lower end of the top shaft 5 is in contact with the upper end of the sliding shaft 4, and the top shaft 5 pushes the sliding shaft 4 to move downward against the elastic force of the spring 43 in the process of rotating and lowering.
The rotation regulation hole 44 of fore-and-aft direction is seted up to sliding shaft 4 lower extreme, and rotatable coupling has the regulation pivot 6 in the rotation regulation hole 44, and 6 front ends in the regulation pivot are connected with connecting block 61, are connected with amesdial 7 on the connecting block 61. Fig. 5 is a schematic diagram of the dial indicator 7 rotating to a vertical state, a measuring head of the dial indicator 7 contacts with the outer circumferential surface of the bearing member 8, and then the horizontal rotating shaft 2 is rotated for one circle to measure the coaxiality and circumferential runout of the bearing ring; fig. 6 is a schematic diagram of the dial indicator 7 when rotating to the horizontal state, and the left and right positions of the bearing ring on the sleeve shaft 22 are adjusted to make the end face of one end of the bearing ring contact with the measuring head of the dial indicator 7, and the end face runout or parallelism can be measured by rotating the horizontal rotating shaft 2 for one turn. Besides the two states, the rotation angle can be adjusted at will according to needs, for example, when the flatness of the ring inclined plane is measured, the rotating shaft 6 is rotated and adjusted according to the inclination of the inclined plane, so that a measuring head of the dial indicator 7 is in contact with the workpiece inclined plane and keeps vertical, and the flatness of the ring inclined plane can be measured by rotating the horizontal rotating shaft 2 for one circle. A threaded hole is formed in one side of the rotating adjusting hole 44, a rotation stopping jackscrew 45 is connected to the threaded hole in an internal thread mode, and after the angle of the adjusting rotating shaft 6 is adjusted, the adjusting rotating shaft 6 is fixed through the rotation stopping jackscrew 45.
The horizontal rotating shaft 2 is detachably connected with a sleeve shaft 22, in particular to a threaded connection. The device can meet the insertion and fixation of bearing pieces with various apertures by replacing the sleeve shaft 22. The front end of the sleeve shaft 22 is provided with a sleeve shaft chamfer 221, as shown in fig. 5, the sleeve shaft chamfer 221 plays a guiding role, and a bearing piece is easier to be sleeved on the sleeve shaft 22.
The outside of the rotation adjusting hole 44 is provided with an angle ruler 46 connected to the sliding shaft 4, the circumferential surface of the outer side of the adjusting rotating shaft 6 is provided with a mark groove 62 in the axial direction, and the rotating position is more accurate when the rotating shaft 6 is rotated to adjust the angle.
The working process is as follows: when the coaxiality and the circumferential runout of the bearing ring need to be measured, when the bearing ring to be measured is sleeved on the sleeve shaft 22, the vertical rotating handle 52 at the upper end of the top shaft 5 is rotated, so that the lower end of the top shaft 5 is contacted with the upper end of the sliding shaft 4, the top shaft 5 pushes the sliding shaft 4 to overcome the elastic force of the spring 43 to move downwards in the rotating and descending process, the measuring head of the dial indicator 7 at the lower end of the sliding shaft 4 is contacted with the outer circumferential surface of the bearing ring, and then the horizontal rotating shaft 2 is rotated for one circle to measure the coaxiality and the circumferential runout of the bearing ring; when the end face runout or parallelism of the bearing ring needs to be measured, the adjusting rotating shaft 6 is rotated, the dial indicator 7 is enabled to be in a horizontal state, the left position and the right position of the bearing ring on the sleeve shaft 22 are adjusted, the end face of one end of the bearing ring is enabled to be in contact with a measuring head of the dial indicator 7, and the end face runout or parallelism can be measured by rotating the horizontal rotating shaft 2 for one circle.
In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the present invention, but do not require the present invention to be constructed or operated in a specific orientation, and therefore, cannot be construed as limiting the present invention. The terms "connected" and "connected" in the present invention are to be understood in a broad sense, and may be connected or detachably connected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.
The foregoing is a preferred embodiment of the present invention, and the description of the specific embodiments is only for better understanding of the idea of the present invention. To those skilled in the art, many modifications and equivalents may be made in accordance with the principles of the present invention and are deemed to fall within the scope of the invention.
Claims (5)
1. The utility model provides a bearing physical parameter detection device, includes bottom plate (1), its characterized in that: a horizontal rotating base (21) is connected to the front side of the top surface of the bottom plate (1), and a horizontal rotating shaft (2) is rotatably connected to the horizontal rotating base (21); a rear connecting frame (3) connected to the bottom plate (1) is arranged on the rear side of the horizontal rotating shaft (2), a sliding shaft seat (41) is connected to the front side of the rear connecting frame (3), a sliding shaft (4) in the vertical direction is connected onto the sliding shaft seat (41) in a sliding mode, and a vertical adjusting assembly capable of adjusting the vertical position of the sliding shaft (4) is arranged above the sliding shaft (4); the sliding shaft is characterized in that the lower end of the sliding shaft (4) is provided with a rotation adjusting hole (44) in the front-back direction, an adjusting rotating shaft (6) is rotatably connected in the rotation adjusting hole (44), the front end of the adjusting rotating shaft (6) is connected with a connecting block (61), and a dial indicator (7) is connected on the connecting block (61).
2. The device for detecting the physical parameters of the bearing of claim 1, wherein: the up-down adjusting assembly comprises a top shaft bracket (51) connected to the top surface of the rear connecting frame (3), and a top shaft (5) coaxial with the sliding shaft (4) is connected to the top shaft bracket (51) in a threaded manner; the rear side of the top shaft (5) is connected with a horizontal plate (42), and a spring (43) is connected between the horizontal plate (42) and the rear connecting frame (3).
3. The device for detecting the physical parameters of the bearing according to claim 2, wherein: the horizontal rotating shaft (2) is detachably connected with a sleeve shaft (22).
4. A bearing physical parameter sensing device according to claim 3, wherein: the front end of the sleeve shaft (22) is provided with a sleeve shaft chamfer (221).
5. The device for detecting the physical parameters of the bearing of claim 4, wherein: and an angle ruler (46) connected to the sliding shaft (4) is arranged on the outer side of the rotating adjusting hole (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022679717.7U CN213812009U (en) | 2020-11-18 | 2020-11-18 | Bearing physical parameter detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022679717.7U CN213812009U (en) | 2020-11-18 | 2020-11-18 | Bearing physical parameter detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213812009U true CN213812009U (en) | 2021-07-27 |
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ID=76935726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022679717.7U Active CN213812009U (en) | 2020-11-18 | 2020-11-18 | Bearing physical parameter detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213812009U (en) |
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2020
- 2020-11-18 CN CN202022679717.7U patent/CN213812009U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A bearing physical parameter detection device Effective date of registration: 20221230 Granted publication date: 20210727 Pledgee: Shandong Linqing Rural Commercial Bank Co.,Ltd. Yandian sub branch Pledgor: Shandong YiSen Precision Bearing Co.,Ltd. Registration number: Y2022980029449 |