CN209978790U - Axial clearance detector of bearing - Google Patents
Axial clearance detector of bearing Download PDFInfo
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- CN209978790U CN209978790U CN201921096284.3U CN201921096284U CN209978790U CN 209978790 U CN209978790 U CN 209978790U CN 201921096284 U CN201921096284 U CN 201921096284U CN 209978790 U CN209978790 U CN 209978790U
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- bearing
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Abstract
The utility model discloses an axial internal clearance detector of bearing, including V type seat, locating piece, support, gauge stand, percentage table, one side of V type seat is equipped with the locating piece, the middle top position of locating piece is equipped with the V-arrangement groove, and its bottom both ends are equipped with the lift groove, be equipped with the lift bolt hole that corresponds with the lift groove on the V type seat, one side that V type seat was kept away from to the locating piece is equipped with the support, be equipped with trapezoidal slide rail on the support, the one end of gauge stand is equipped with trapezoidal foot, and the joint is in trapezoidal slide rail, the intermediate position of gauge stand is equipped with the centre bore, the percentage table includes table quotation, measuring stick, measurement gauge outfit, measuring stick one end and table quotation fixed connection, and the other end meets with measurement gauge outfit fixed connection, the measuring stick passes the centre bore. The utility model has the advantages of compact structure, small occupied space, exquisiteness, practicality and the like.
Description
Technical Field
The utility model belongs to the technical field of the bearing check out test set, concretely relates to axial internal clearance detector of bearing.
Background
The bearing play is also referred to as bearing clearance. The bearing play refers to a movement amount when the bearing is not mounted on the shaft or the bearing housing, the inner ring or the outer ring is fixed, and then the non-fixed bearing play is moved in the radial direction or the axial direction. According to the moving direction, the method can be divided into radial play and axial play, and currently, two methods are used for measuring the axial play: during assembly, a matching method and a direct measurement method are adopted, and during assembly, the size of each part needs to be measured by the matching method, and then the parts are directly added or subtracted; the load measurement is a commonly used measurement method, and a certain load needs to be loaded during measurement. The two methods are used on site, but the existing bearing axial clearance detection equipment has the defects of large equipment and complex structure.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a following technical scheme: the utility model provides an axial play detector of bearing, includes V type seat, locating piece, support, gauge stand, percentage table, one side of V type seat is equipped with the locating piece, the middle top position of locating piece is equipped with the V-arrangement groove, and its bottom both ends are equipped with the lift groove, be equipped with the lift bolt hole that corresponds with the lift groove on the V type seat, one side that the V type seat was kept away from to the locating piece is equipped with the support, be equipped with trapezoidal slide rail on the support, the one end of gauge stand is equipped with trapezoidal foot, trapezoidal foot joint is in trapezoidal slide rail, the intermediate position of gauge stand is equipped with the centre bore, the percentage table includes table quotation, measuring stick, measuring gauge outfit, measuring stick one end and table quotation fixed connection, and the other end meets with measuring outfit fixed connection, the measuring stick passes the centre.
Furthermore, an L-shaped adjusting gap is arranged beside the center hole on the gauge stand, and a countersunk bolt hole is also arranged on the adjusting gap.
Furthermore, the device also comprises fixed supporting legs, wherein the fixed supporting legs are L-shaped and fixed around the bottom of the V-shaped seat.
Further, gauge stand upper end and lower extreme all are equipped with the locking bolt hole.
Furthermore, the two ends of the V-shaped groove on the positioning block are provided with non-slip pads.
Furthermore, the V-shaped surface of the V-shaped seat is provided with anti-skid threads.
The utility model discloses an axial play detector of bearing has compact structure, and occupation space is little, advantages such as exquisite practicality. Through with gauge stand joint on the trapezoidal slide rail of support, the realization percentage table that can be free is adjusted from top to bottom and is fixed, conveniently detects the bearing play.
Drawings
Fig. 1 is a side view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a structural view of the V-shaped seat of the present invention
FIG. 4 is a structural diagram of the positioning block of the present invention;
FIG. 5 is a top view of the watch base;
fig. 6 is a side view structural view of the gauge stand.
In the figure: 1. a V-shaped seat; 2. positioning blocks; 3. a support; 4. a gauge stand; 5. a dial indicator; 6. a V-shaped groove; 7. a lifting groove; 8. lifting bolt holes; 9. a trapezoidal slide rail; 10. a trapezoidal leg; 11. a central bore; 12. a dial face; 13. a measuring rod; 14. measuring a gauge outfit; 15. adjusting the gap; 16. countersunk bolt holes; 17. fixing the supporting legs; 18. locking bolt holes; 19. a non-slip mat; 20. and a bearing.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-6, an axial play detector for a bearing includes a V-shaped seat 1, a positioning block 2, a bracket 3, a gauge stand 4, and a dial indicator 5, wherein the positioning block 2 is used for axially positioning a bearing 20, the gauge stand 4 is used for fixing the dial indicator 5, the bracket 3 is used for fixing the positioning block 2 and clamping the gauge stand 4, the positioning block 2 is arranged on one side of the V-shaped seat 1, the positioning block 2 is positioned between the bracket 3 and the V-shaped seat 1, a V-shaped groove 6 is arranged at the middle top of the positioning block 2, lifting grooves 7 are arranged at two ends of the bottom of the positioning block 2, lifting bolt holes 8 corresponding to the lifting grooves 7 are arranged on the V-shaped seat 1, L-shaped fixing support legs 17 are further arranged on the peripheral bottom edge of the V-shaped seat 1 for improving the stability of the V-shaped seat 1, the bracket 3 is arranged on one side of the positioning block 2 away from the V-shaped seat 1, the trapezoid foot 10 is clamped in the trapezoid slide rail 9, the height of the gauge stand 4 can be adjusted through the trapezoid slide rail 9, a center hole 11 is arranged at the middle position of the gauge stand 4, the dial indicator 5 comprises a gauge panel surface 12, a measuring rod 13 and a measuring gauge head 14, one end of the measuring rod 13 is fixedly connected with the gauge panel surface 12, the other end of the measuring rod 13 is fixedly connected with the measuring gauge head 14, the measuring rod 13 penetrates through the center hole 11, an L-shaped adjusting gap 15 is further formed beside the center hole 11, one end of the adjusting gap 15 extends to the center hole 11, the other end of the adjusting gap extends to the outer surface of the clamp base, a countersunk bolt 16 hole is further arranged on the adjusting gap 15, the distance of the longitudinal gap of the adjusting gap 15 can be reduced after the countersunk bolt 16 is inserted, so that the diameter of the center hole 11 is reduced, the purpose of locking the measuring rod 13 is achieved, the problem of measurement is avoided, after the height of the gauge stand 4 is adjusted, the bolt is rotated into the locking bolt hole 18, so that the friction force between the trapezoid foot 10 on the gauge stand 4 and the trapezoid slide rail 9 on the bracket 3 can be improved, the gauge stand 4 is fixed on the trapezoid slide rail 9, in order to further improve the stable shape of the outer ring of the bearing 20, the two ends of the V-shaped groove 6 on the positioning block 2 are provided with anti-skid pads 19, and the V-shaped surface of the V-shaped seat 1 is provided with anti-skid threads (not shown).
The utility model discloses a theory of use is: when the dial indicator works, firstly, the height of the positioning block 2 is adjusted according to the outer diameter of the bearing 20, the two bolts respectively penetrate through the lifting bolt holes 8 on the two sides of the V-shaped seat 1 and are inserted into the lifting grooves 7 on the two sides of the positioning block 2, the two bolts are locked after the height of the positioning block 2 is determined, the positioning block 2 can be tightly fixed between the bracket 3 and the V-shaped seat 1 by the bolts, the height of the positioning block 2 is adjusted to ensure that the outer ring of the bearing 20 is stressed and the shaft is not stressed during working, then the height of the gauge seat 4 is adjusted to ensure that the gauge head of the dial indicator 5 acts on the end surface of the shaft of the bearing 20, the exposure amount of the gauge head is controlled at the same time, the outer diameter of the bearing 20 is positioned on the V-shaped seat 1, the outer ring of the bearing 20 is pushed to the left, the outer diameter of the bearing 20 is reliably positioned, the shaft of the bearing, the axial play of the bearing 20 can be calculated, and the beneficial effects of the embodiment are as follows: has the advantages of compact structure, small occupied space, exquisiteness, practicality and the like. Through with gauge stand 4 joint on the trapezoidal slide rail 9 of support 3, the realization percentage table 5 that can be free is adjusted from top to bottom and is fixed, conveniently detects bearing 20 internal clearance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an axial play detector of bearing which characterized in that: the novel multifunctional dial indicator comprises a V-shaped seat (1), a positioning block (2), a support (3), an indicator seat (4) and a dial indicator (5), wherein the positioning block (2) is arranged on one side of the V-shaped seat (1), a V-shaped groove (6) is formed in the middle top position of the positioning block (2), lifting grooves (7) are formed in two ends of the bottom of the positioning block, lifting bolt holes (8) corresponding to the lifting grooves (7) are formed in the V-shaped seat (1), the support (3) is arranged on one side, away from the V-shaped seat (1), of the positioning block (2), a trapezoidal sliding rail (9) is arranged on the support (3), a trapezoidal foot (10) is arranged at one end of the indicator seat (4), the trapezoidal foot (10) is clamped in the trapezoidal sliding rail (9), a center hole (11) is formed in the middle position of the indicator seat (4), the dial indicator (5) comprises an indicator disk surface, one end of the measuring rod (13) is fixedly connected with the dial face (12), the other end of the measuring rod is fixedly connected with the measuring gauge head (14), and the measuring rod (13) penetrates through the central hole (11).
2. The axial play detector of a bearing according to claim 1, characterized in that: an L-shaped adjusting gap (15) is arranged beside the central hole (11) on the gauge stand (4), and a countersunk head bolt (16) hole is also arranged on the adjusting gap (15).
3. The axial play detector of a bearing according to claim 2, characterized in that: the support device is characterized by further comprising a fixed supporting leg (17), wherein the fixed supporting leg (17) is L-shaped and is fixed around the bottom of the V-shaped seat (1).
4. The axial play detector of a bearing according to claim 3, wherein: the upper end and the lower end of the gauge stand (4) are provided with locking bolt holes (18).
5. The axial play detector of a bearing according to claim 4, wherein: and anti-slip pads (19) are arranged at two ends of the V-shaped groove (6) on the positioning block (2).
6. The axial play detector of a bearing according to claim 5, wherein: and anti-skid threads are arranged on the V-shaped surface of the V-shaped seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921096284.3U CN209978790U (en) | 2019-07-15 | 2019-07-15 | Axial clearance detector of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921096284.3U CN209978790U (en) | 2019-07-15 | 2019-07-15 | Axial clearance detector of bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209978790U true CN209978790U (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921096284.3U Active CN209978790U (en) | 2019-07-15 | 2019-07-15 | Axial clearance detector of bearing |
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| Country | Link |
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| CN (1) | CN209978790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461166A (en) * | 2020-11-05 | 2021-03-09 | 人本股份有限公司 | Bearing inner race swinging amount measuring frock |
-
2019
- 2019-07-15 CN CN201921096284.3U patent/CN209978790U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461166A (en) * | 2020-11-05 | 2021-03-09 | 人本股份有限公司 | Bearing inner race swinging amount measuring frock |
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