CN216954330U - Device for measuring axial clearance of bearing - Google Patents
Device for measuring axial clearance of bearing Download PDFInfo
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- CN216954330U CN216954330U CN202123330402.2U CN202123330402U CN216954330U CN 216954330 U CN216954330 U CN 216954330U CN 202123330402 U CN202123330402 U CN 202123330402U CN 216954330 U CN216954330 U CN 216954330U
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Abstract
The utility model relates to the technical field of bearing detection, and discloses a device for measuring axial play of a bearing. The utility model is convenient for operators to use one detection device to detect the axial clearances of different types of bearings.
Description
Technical Field
The utility model relates to the technical field of bearing detection, in particular to a device for measuring axial play of a bearing.
Background
Axial play: the bearing in a non-pre-tightening state can bear axial loads in two directions, and the axial internal clearance G is as follows: the average value of the axial distance of one ferrule moving from one axial limit position to the opposite limit position with respect to the other ferrule when no external load is applied.
The existing bearing axial clearance measuring device has the advantages that one device is convenient to detect the axial clearance of the same kind of bearing, and when the bearings of different kinds need to be detected, an operator needs to search the detecting device again to detect, so that the detecting device is troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that operators are inconvenient to measure the axial clearances of different types of bearings on the same detection device in the prior art, and provides a device for measuring the axial clearances of the bearings.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a measuring device of bearing axial internal clearance, includes the supporting seat, the upper end fixedly connected with support frame of supporting seat, the inside of support frame is provided with latch mechanism, the inside of support frame is provided with measuring mechanism.
Preferably, the clamping mechanism includes two first bidirectional screw rods, two first cardboards, two belt pulleys, belt and first knob, two the both ends pole wall of first bidirectional screw rod is connected through first bearing and supporting seat and support frame rotation respectively, two the both ends of first cardboard respectively with the pole wall threaded connection of the first bidirectional screw rod that corresponds, two the belt pulley is fixed with the pole wall lower end that corresponds first bidirectional screw rod respectively and is cup jointed, two connect through belt transmission between the belt pulley, right side the last terminal wall of first bidirectional screw rod runs through the last curb plate of support frame and upwards extends, first knob and the first bidirectional screw rod upper end fixed connection of front side.
Preferably, the latch mechanism includes two lead screws, two fixed blocks, two second knobs and two second cardboard of group, two the lead screw is rotated through the left and right lateral wall of second bearing and support frame respectively and is connected, two the lead screw is kept away from one end mutually and is run through the both sides wall of support frame respectively and outwards extend, two the second knob respectively with the lead screw fixed connection that corresponds, two the fixed block is rotated through third bearing and the lead screw that corresponds respectively and is connected, every group the second cardboard all is provided with two second cardboards, every group the second cardboard all with the fixed block fixed connection that corresponds.
Preferably, the measuring mechanism comprises two push rods, two hollow pipes, two springs, two vertical plates, two first push plates, two second push plates, a slide rod, a first baffle plate, a connecting rod, a second baffle plate, a first telescopic rod, a third knob and two U-shaped rods, the two push rods are respectively connected with the side wall of the support frame in a sliding manner, the two hollow pipes are respectively movably sleeved with the rod wall of the corresponding push rod, the two hollow pipes are respectively fixedly connected with the left side wall and the right side wall of the support frame, the two springs are movably sleeved with the rod wall of the push rod in the corresponding hollow pipes, the two vertical plates are respectively fixedly sleeved with the rod wall of the corresponding push rod, two ends of the springs are respectively fixedly connected with the corresponding vertical plates and the hollow pipes, the two first push plates are respectively fixedly connected with the end, close to the corresponding push rod, the first telescopic rods are rotatably connected with the side wall of the support frame, the utility model discloses a telescopic handle, including slide bar and support frame, first baffle, second baffle, U-shaped pole, first telescopic link, second knob, support frame, slide bar and support frame, the inner wall fixed connection of slide bar and support frame, the pole wall sliding connection of first baffle and slide bar, the second baffle passes through connecting rod and first baffle fixed connection, second baffle and first telescopic link fixed connection, two the U-shaped pole all with the pole wall fixed connection of first telescopic link, two first bar mouths, two have been seted up to the lateral wall symmetry of first telescopic link the right-hand member pole wall of U-shaped pole slides respectively and sets up in the inside of the first bar mouth that corresponds, the lateral wall and the outside extension of support frame are run through to the left end of first telescopic link, the left end pole wall fixed connection of third knob and first telescopic link, two the second push pedal respectively with the push rod fixed connection that corresponds.
Preferably, the measuring mechanism comprises two arc-shaped clamping plates, a second bidirectional screw rod, two sliding blocks, four first U-shaped blocks, four second U-shaped blocks, four connecting rods, a fourth knob, a fixing plate, a transverse plate, two second telescopic rods and an air cylinder, the air cylinder is fixedly arranged on the lower surface of the supporting seat, the two second telescopic rods are respectively and fixedly connected with the upper surface of the supporting seat, the transverse plate is fixedly connected with the upper ends of the two second telescopic rods, the upper end of a piston rod of the air cylinder penetrates through the upper surface of the supporting seat and is fixedly connected with the transverse plate, the fixing plate is fixedly connected with the inner walls of two sides of the supporting frame, a second strip-shaped opening is formed in the fixing plate, the lower end of the second bidirectional screw rod is rotatably connected with the upper surface of the transverse plate through a third bearing, the upper end of the second bidirectional screw rod penetrates through the second strip-shaped opening and extends upwards, and the fourth knob is fixedly connected with the upper end of the second bidirectional screw rod, the two sliders are in threaded connection with the rod wall of the second bidirectional screw rod, the two arc-shaped clamping plates are in sliding connection with the second strip-shaped opening, the four first U-shaped blocks are fixedly connected with the corresponding sliders respectively, the four second U-shaped blocks are fixedly connected with the corresponding arc-shaped clamping plates respectively, and the two ends of the four connecting rods are arranged inside the corresponding first U-shaped blocks and the corresponding second U-shaped blocks in a rotating mode through shaft pins respectively.
Preferably, the upper surface of the supporting seat is fixedly connected with a dial indicator, the lower inner wall of the supporting frame is fixedly connected with a rotating rod, the rod wall of the rotating rod is rotatably connected with a mounting plate, a first threaded hole is formed in the left end of the mounting plate, the mounting plate is in threaded connection with a screw rod through the first threaded hole, the left end of the screw rod is fixedly connected with a fifth knob, a second threaded hole is formed in the lower end of the rod wall of the rotating rod, and the right end of the screw rod is in threaded connection with the rotating rod through the second threaded hole.
Preferably, the upper surfaces of the two hollow pipes are fixedly connected with third baffles respectively, and the two third baffles are fixedly connected with dial indicators respectively.
Compared with the prior art, the utility model provides a device for measuring the axial clearance of a bearing, which has the following beneficial effects:
1. this measuring device of bearing axial clearance through the latch mechanism that sets up, and the operating personnel of being convenient for carries out the clamping with the bearing of difference on a check out test set and detects to improve detection efficiency.
2. This measuring device of bearing axial play through the measuring mechanism who sets up, and the operating personnel of being convenient for improves the accuracy that the axial play of bearing detected to reduce the time that detects, and then can improve work efficiency.
The parts not involved in the device are the same as or can be realized by adopting the prior art, and the axial clearance detection device is convenient for operators to detect the axial clearances of different types of bearings by using one detection device.
Drawings
Fig. 1 is a schematic structural diagram of a device for measuring the axial play of a bearing according to the present invention;
FIG. 2 is a side cross-sectional structural view of FIG. 1;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
FIG. 4 is a schematic structural diagram of another embodiment of a device for measuring the axial play of a bearing according to the present invention;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is an enlarged view of a portion B of FIG. 4;
fig. 7 is an enlarged view of a portion C of fig. 4.
In the figure: the device comprises a support seat 1, a support frame 2, a push rod 3, a first bidirectional screw rod 4, a first clamping plate 5, a belt 6, a belt pulley 7, a third baffle 8, a spring 9, a hollow tube 10, a second knob 11, a first push plate 12, a dial indicator 13, a second baffle 14, a first baffle 15, a connecting rod 16, a sliding rod 17, a U-shaped rod 18, a fifth knob 19, a first telescopic rod 20, a vertical plate 21, a second push plate 22, a third knob 23, a first knob 24, an air cylinder 25, a transverse plate 26, a fixed plate 27, a screw rod 28, a second clamping plate 29, a mounting plate 30, a rotating rod 31, a fixed block 32, a second telescopic rod 34, an arc-shaped clamping plate 35, a fourth knob 35, a second bidirectional screw rod 36, a first U-shaped block 37, a sliding block 38, a second U-shaped block 39, a connecting rod 40 and a screw rod 41.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-2, a device for measuring axial play of a bearing comprises a support base 1, a support frame 2 is fixedly connected to the upper end of the support base 1, a clamping mechanism is arranged inside the support frame 2, the clamping mechanism comprises two first bidirectional screws 4, two first clamping plates 5, two belt pulleys 7, a belt 6 and a first knob 24, the rod walls at the two ends of the two first bidirectional screws 4 are respectively rotatably connected with the support base 1 and the support frame 2 through first bearings so as to fix the first bidirectional screws 4, the two ends of the two first clamping plates 5 are respectively in threaded connection with the rod walls of the corresponding first bidirectional screws 4, the two belt pulleys 7 are respectively fixedly sleeved with the lower ends of the rod walls of the corresponding first bidirectional screws 4, the two belt pulleys 7 are in transmission connection through the belt 6 so as to drive the left first bidirectional screws 4 to rotate and further drive the two first clamping plates 5 to move, the upper end rod wall of the first bidirectional screw rod 4 on the right side penetrates through the upper side plate of the support frame 2 and extends upwards, and the first knob 24 is fixedly connected with the upper end of the first bidirectional screw rod 4 on the front side, so that the two first bidirectional screw rods 4 can be driven to rotate conveniently.
Referring to fig. 1-3, a measuring mechanism is disposed inside a support frame 2, the measuring mechanism includes two push rods 3, two hollow tubes 10, two springs 9, two vertical plates 21, two first push plates 12, two second push plates 22, a slide rod 17, a first baffle 15, a connecting rod 16, a second baffle 14, a first telescopic rod 20, a third knob 23 and two U-shaped rods 18, the two push rods 3 are respectively slidably connected with side walls of the support frame 2, the two hollow tubes 10 are respectively movably sleeved with rod walls of the corresponding push rods 3, the two hollow tubes 10 are respectively fixedly connected with left and right side walls of the support frame 2, so as to fix the two hollow tubes 10, the upper surfaces of the two hollow tubes 10 are respectively fixedly connected with a third baffle 8, both the two third baffles 8 are fixedly connected with a dial indicator 13, so as to facilitate axial clearance detection of a bearing, the two springs 9 are movably sleeved on the rod walls of the corresponding push rods 3 inside the hollow tubes 10, two risers 21 cup joint with the pole wall of the push rod 3 that corresponds is fixed respectively, the both ends of spring 9 respectively with corresponding riser 21 and hollow tube 10 fixed connection, be convenient for drive two push rods 3 and reset, two first push pedal 12 respectively with the one end fixed connection that the push rod 3 that corresponds is close to.
The first telescopic rod 20 is rotatably connected with the side wall of the support frame 2, the slide bar 17 is fixedly connected with the inner wall of the support frame 2, the first baffle 15 is slidably connected with the bar wall of the slide bar 17, the second baffle 14 is fixedly connected with the first baffle 15 through the connecting bar 16 so as to fix the second baffle 14, the second baffle 14 is fixedly connected with the first telescopic rod 20, the two U-shaped bars 18 are both fixedly connected with the bar wall of the first telescopic rod 20, the side wall of the first telescopic rod 20 is symmetrically provided with two first linear openings, the right bar walls of the two U-shaped bars 18 are respectively slidably arranged inside the corresponding first linear openings so as to drive the first baffle 15 and the second baffle 14 to rotate, the left end of the first telescopic rod 20 penetrates through the side wall of the support frame 2 and extends outwards, the third knob 23 is fixedly connected with the left bar wall of the first telescopic rod 20, the two second push plates 22 are respectively fixedly connected with the corresponding push rods 3, the inner ring of the bearing is pushed to move conveniently.
In the utility model, when in use, the first knob 24 is rotated counterclockwise to drive the first bidirectional screw 4 on the right side to rotate, the first bidirectional screw 4 on the left side is driven to rotate through the transmission between the two belt pulleys 7 and the belt 6, so as to drive the two first clamping plates 5 to move outwards, then the bearing to be detected is placed in the first clamping plates 5, then the first knob 24 is rotated clockwise to drive the first bidirectional screw 4 on the right side to rotate, the first bidirectional screw 4 on the left side is driven to rotate through the transmission between the two belt pulleys 7 and the belt 6, so as to drive the two first clamping plates 5 to move inwards to fix the outer ring of the bearing, meanwhile, one side wall of the bearing is tightly attached to the first push plate 12 on the right side, the third knob 23 is rotated to drive the first telescopic rod 20 and the second baffle plate 14 to rotate, and further the first baffle plate 15 is driven to rotate through the connecting rod 16, then, the second push plate 22 is pushed to drive the bearing inner ring to move rightwards, then, data of axial play at one side of the bearing is obtained through measurement of the dial indicator 13 at the right side, then, the first knob 24 is loosened, the first baffle 15 and the second baffle 14 are driven to rotate to the initial positions under the drive of gravity, then, the first baffle 15 is enabled to be tightly attached to the other side of the bearing, then, the second push plate 22 at the right side is pushed to drive the bearing inner ring to move leftwards, then, through transmission of the first baffle 15 and the second baffle 14, data of the other group of sides of the bearing are measured from the dial indicator 13 at the left side, and finally, the data of the two are added to obtain axial play data of the bearing.
Example 2
The device for measuring the axial play of the bearing in this embodiment is the same as the device for measuring the axial play of the bearing in embodiment 1 except that the snap mechanism and the measuring mechanism are different from those in embodiment 1.
Referring to fig. 4-5, the clamping mechanism includes two screws 28, two fixing blocks 32, two second knobs 11 and two groups of second clamping plates 29, the two screws 28 are rotatably connected with the left and right side walls of the support frame 2 through second bearings respectively, so as to facilitate fixing of the two screws 28, one ends of the two screws 28, which are far away from each other, penetrate through the two side walls of the support frame 2 respectively and extend outwards, the two second knobs 11 are fixedly connected with the corresponding screws 28 respectively, so that an operator can rotate the two screws 28, the two fixing blocks 32 are rotatably connected with the corresponding screws 28 through third bearings respectively, each group of second clamping plates 29 is provided with two second clamping plates 29, each group of second clamping plates 29 is fixedly connected with the corresponding fixing blocks 32, so as to facilitate fixing the outer rings of the bearings.
Referring to fig. 4-6, the measuring mechanism includes two arc-shaped clamping plates 34, a second bidirectional screw rod 36, two sliding blocks 38, four first U-shaped blocks 37, four second U-shaped blocks 39, four connecting rods 40, a fourth knob 35, a fixing plate 27, a transverse plate 26, two second telescopic rods 33 and a cylinder 25, the cylinder 25 is fixedly disposed on the lower surface of the supporting seat 1, the two second telescopic rods 33 are respectively and fixedly connected with the upper surface of the supporting seat 1, the transverse plate 26 is fixedly connected with the upper ends of the two second telescopic rods 33 for fixing the transverse plate 26, the upper end of the piston rod of the cylinder 25 penetrates through the upper surface of the supporting seat 1 and is fixedly connected with the transverse plate 26 for driving the transverse plate 26 to move up and down, the fixing plate 27 is fixedly connected with the inner walls of the two sides of the supporting frame 2, a second strip-shaped opening is disposed inside the fixing plate 27, the lower end of the second bidirectional screw rod 36 is rotatably connected with the upper surface of the transverse plate 26 through a third bearing, the upper end of the second bidirectional screw rod 36 penetrates through the second strip-shaped opening and extends upwards, and the fourth knob 35 is fixedly connected with the upper end of the second bidirectional screw rod 36, so that the second bidirectional screw rod 36 can be rotated conveniently.
Two sliders 38 all with the pole wall threaded connection of second bidirectional screw 36, two arc cardboard 34 all with second bar mouth sliding connection, four first U-shaped pieces 37 respectively with the slider 38 fixed connection that corresponds, four second U-shaped pieces 39 respectively with the arc cardboard 34 fixed connection that corresponds, four connecting rod 40's both ends rotate through the pivot respectively and set up in the inside with corresponding first U-shaped piece 37 and second U-shaped piece 39, be convenient for drive two arc cardboard 34 and remove, and then adjust out suitable size and fix the inner circle of bearing.
Referring to fig. 4 to 7, the dial indicator 13 is fixedly connected to the upper surface of the supporting seat 1, the rotating rod 31 is fixedly connected to the lower inner wall of the supporting frame 2, the rod wall of the rotating rod 31 is rotatably connected to the mounting plate 30, so that the mounting plate 30 can be conveniently rotated, a first threaded hole is formed in the left end of the mounting plate 30, the mounting plate 30 is threadedly connected to the screw rod 41 through the first threaded hole, the fifth knob 19 is fixedly connected to the left end of the screw rod 41, so that the driving screw rod 41 can be conveniently rotated, a second threaded hole is formed in the lower end of the rod wall of the rotating rod 31, and the right end of the screw rod 41 is threadedly connected to the rotating rod 31 through the second threaded hole, so that the mounting plate 30 can be conveniently rotated.
In the utility model, when in use, the fifth knob 19 is rotated to drive the screw rod 41 to rotate, so that the screw rod 41 is separated from the slot of the rotating rod 31, then the mounting plate 30 is rotated to drive the dial indicator 13 above to rotate, so that the dial indicator 13 is separated from the upper surface of the arc-shaped clamping plate 34, then the bearing is placed on the upper surface of the fixing plate 32, then the fourth knob 35 is rotated to drive the second bidirectional screw rod 36 to rotate, so that the two sliding blocks 38 are driven to move, then the two arc-shaped clamping plates 34 are driven to move through the transmission of the four connecting rods 40, the four first U-shaped blocks 37 and the four second U-shaped blocks 39, so that the size of the proper bearing is adjusted, the inner ring of the bearing is fixed, then the second knobs 11 on two sides are rotated to respectively drive the two screw rods 28 to rotate, so that the two fixing blocks 32 and the two groups of second clamping plates 29 are driven to move, thereby the outer lane of the pair bearing is fixed, then the mounting panel 30 rotates, it rotates to drive the amesdial 13 of top, make amesdial 13 turn back the upper surface of arc cardboard 34, rotate the fifth knob 19 once more, drive screw rod 41 and rotate, and then make screw rod 41 change over into the slot of bull stick 31, start cylinder 25 after that, make the piston rebound of cylinder 25, and then drive bearing inner circle and two arc cardboards 34 rebound, and then measure a set of data through the measurement of amesdial 13, then move the piston rod of cylinder 25 downwards, drive bearing inner circle and two arc cardboards 34 rebound, and then touch amesdial 13 of below, thereby another set of data is measured, both data add can obtain bearing axial internal clearance data finally.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A measuring device for the axial play of a bearing comprises a supporting seat (1) and is characterized in that,
the upper end of the supporting seat (1) is fixedly connected with a supporting frame (2),
a clamping mechanism is arranged in the support frame (2),
the inside of support frame (2) is provided with measuring mechanism.
2. The device for measuring the axial clearance of the bearing of claim 1, wherein the clamping mechanism comprises two first bidirectional screw rods (4), two first clamping plates (5), two belt pulleys (7), a belt (6) and a first knob (24), the rod walls at the two ends of the two first bidirectional screw rods (4) are respectively and rotatably connected with the supporting base (1) and the supporting frame (2) through first bearings, the two ends of the two first clamping plates (5) are respectively and threadedly connected with the rod walls of the corresponding first bidirectional screw rods (4), the two belt pulleys (7) are respectively and fixedly sleeved with the lower ends of the rod walls of the corresponding first bidirectional screw rods (4), the two belt pulleys (7) are in transmission connection through the belt (6), the upper end rod wall of the first bidirectional screw rod (4) at the right side penetrates through the upper side plate of the supporting frame (2) and extends upwards, the first knob (24) is fixedly connected with the upper end of the first bidirectional screw rod (4) on the front side.
3. A bearing axial play measuring apparatus according to claim 1, clamping mechanism includes two lead screws (28), two fixed blocks (32), two second knobs (11) and two second cardboard (29) of organizing, two lead screw (28) are connected through the rotation of the left and right lateral wall of second bearing and support frame (2) respectively, two lead screw (28) keep away from one end mutually and run through the both sides wall of support frame (2) respectively and outwards extend, two second knob (11) respectively with lead screw (28) fixed connection that corresponds, two fixed block (32) are connected through the rotation of third bearing and lead screw (28) that correspond respectively, every group second cardboard (29) all are provided with two second cardboard (29), every group second cardboard (29) all with fixed block (32) fixed connection that corresponds.
4. The device for measuring the axial clearance of the bearing according to claim 1, wherein the measuring mechanism comprises two push rods (3), two hollow tubes (10), two springs (9), two risers (21), two first push plates (12), two second push plates (22), a slide rod (17), a first baffle (15), a connecting rod (16), a second baffle (14), a first telescopic rod (20), a third knob (23) and two U-shaped rods (18), the two push rods (3) are respectively connected with the side wall of the support frame (2) in a sliding manner, the two hollow tubes (10) are respectively movably sleeved with the rod wall of the corresponding push rod (3), the two hollow tubes (10) are respectively fixedly connected with the left and right side walls of the support frame (2), the two springs (9) are movably sleeved with the rod wall of the push rod (3) in the corresponding hollow tubes (10), the two vertical plates (21) are fixedly sleeved with the rod walls of the corresponding push rods (3) respectively, the two ends of each spring (9) are fixedly connected with the corresponding vertical plates (21) and the corresponding hollow pipes (10) respectively, the two first push plates (12) are fixedly connected with the ends, close to the corresponding push rods (3), respectively, the first telescopic rods (20) are rotatably connected with the side walls of the support frame (2), the slide rods (17) are fixedly connected with the inner wall of the support frame (2), the first baffle plates (15) are slidably connected with the rod walls of the slide rods (17), the second baffle plates (14) are fixedly connected with the first baffle plates (15) through connecting rods (16), the second baffle plates (14) are fixedly connected with the first telescopic rods (20), the U-shaped rods (18) are fixedly connected with the rod walls of the first telescopic rods (20), the side walls of the first telescopic rods (20) are symmetrically provided with two first strip-shaped openings, two the right-hand member pole wall of U-shaped pole (18) slides respectively and sets up in the inside of the first shape mouth that corresponds, the left end of first telescopic link (20) runs through the lateral wall of support frame (2) and outwards extends, third knob (23) and the left end pole wall fixed connection of first telescopic link (20), two second push pedal (22) respectively with corresponding push rod (3) fixed connection.
5. The device for measuring the axial clearance of the bearing of claim 1, wherein the measuring mechanism comprises two arc-shaped clamping plates (34), a second bidirectional screw rod (36), two sliding blocks (38), four first U-shaped blocks (37), four second U-shaped blocks (39), four connecting rods (40), a fourth knob (35), a fixing plate (27), a transverse plate (26), two second telescopic rods (33) and a cylinder (25), the cylinder (25) is fixedly arranged on the lower surface of the supporting seat (1), the two second telescopic rods (33) are respectively and fixedly connected with the upper surface of the supporting seat (1), the transverse plate (26) is fixedly connected with the upper ends of the two second telescopic rods (33), the upper end of a piston rod of the cylinder (25) penetrates through the upper surface of the supporting seat (1) and is fixedly connected with the transverse plate (26), and the fixing plate (27) is fixedly connected with the inner walls on both sides of the supporting frame (2), a second strip-shaped opening is arranged inside the fixed plate (27), the lower end of the second bidirectional screw rod (36) is rotatably connected with the upper surface of the transverse plate (26) through a third bearing, the upper end of the second bidirectional screw rod (36) penetrates through the second strip-shaped opening and extends upwards, the fourth knob (35) is fixedly connected with the upper end of the second bidirectional screw rod (36), the two sliding blocks (38) are in threaded connection with the rod wall of the second bidirectional screw rod (36), the two arc-shaped clamping plates (34) are in sliding connection with the second strip-shaped opening, the four first U-shaped blocks (37) are fixedly connected with the corresponding sliding blocks (38) respectively, the four second U-shaped blocks (39) are fixedly connected with the corresponding arc-shaped clamping plates (34) respectively, and the two ends of the four connecting rods (40) are arranged inside the corresponding first U-shaped blocks (37) and the corresponding second U-shaped blocks (39) through shaft pins in a rotating mode.
6. The device for measuring the axial clearance of the bearing, according to claim 1, is characterized in that a dial indicator (13) is fixedly connected to the upper surface of the supporting seat (1), a rotating rod (31) is fixedly connected to the lower inner wall of the supporting frame (2), a mounting plate (30) is rotatably connected to the rod wall of the rotating rod (31), a first threaded hole is formed in the left end of the mounting plate (30), the mounting plate (30) is in threaded connection with a screw rod (41) through the first threaded hole, a fifth knob (19) is fixedly connected to the left end of the screw rod (41), a second threaded hole is formed in the lower end of the rod wall of the rotating rod (31), and the right end of the screw rod (41) is in threaded connection with the rotating rod (31) through the second threaded hole.
7. The device for measuring the axial play of the bearing, as set forth in claim 4, characterized in that a third baffle (8) is fixedly connected to the upper surface of each of the two hollow tubes (10), and a dial indicator (13) is fixedly connected to each of the two third baffles (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123330402.2U CN216954330U (en) | 2021-12-28 | 2021-12-28 | Device for measuring axial clearance of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123330402.2U CN216954330U (en) | 2021-12-28 | 2021-12-28 | Device for measuring axial clearance of bearing |
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| Publication Number | Publication Date |
|---|---|
| CN216954330U true CN216954330U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123330402.2U Active CN216954330U (en) | 2021-12-28 | 2021-12-28 | Device for measuring axial clearance of bearing |
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| CN (1) | CN216954330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118129682A (en) * | 2024-05-06 | 2024-06-04 | 山东泰扬精密轴承制造有限公司 | Bearing clearance detection device and detection method |
-
2021
- 2021-12-28 CN CN202123330402.2U patent/CN216954330U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118129682A (en) * | 2024-05-06 | 2024-06-04 | 山东泰扬精密轴承制造有限公司 | Bearing clearance detection device and detection method |
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