CN217155244U - Bearing clearance measuring tool - Google Patents
Bearing clearance measuring tool Download PDFInfo
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- CN217155244U CN217155244U CN202122283473.5U CN202122283473U CN217155244U CN 217155244 U CN217155244 U CN 217155244U CN 202122283473 U CN202122283473 U CN 202122283473U CN 217155244 U CN217155244 U CN 217155244U
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Abstract
The utility model relates to the technical field of bearing measurement, and discloses a bearing clearance measuring tool, which comprises a pneumatic device, wherein the pneumatic device is connected with an air source, a measuring shaft is arranged below the pneumatic device, a clamping component is fixed on the measuring shaft through a bolt, adjusting grooves with a rectangular structure are arranged on two side wall surfaces inside the clamping component, adjusting shafts are fixed inside the two adjusting grooves, a first clamping part and a second clamping part which are arranged inside the clamping component and are close to each other are arranged, mounting plates are fixedly arranged on two side wall surfaces of the first clamping part and the second clamping part, and rubber grooves for skid resistance are arranged on one side wall surface of the first clamping part and the second clamping part which are close to each other, when the conical bearing input shaft is clamped, the input shafts with different diameters can be clamped by adjusting the distance between the first clamping piece and the second clamping piece.
Description
Technical Field
The utility model relates to a bearing measures technical field, especially relates to a bearing clearance measures frock.
Background
Along with the continuous update of the models of bearing products, new functional requirements continuously emerge, corresponding structural compositions also have various changes, the working principle, the product structure and the technical indexes of the current new models of bearing products have great changes, a measuring mechanism with corresponding stability and reliability is urgently needed to ensure that technical parameters can be realized and measured, and the axial clearance of the conical bearing of the input shaft needs to be controlled within a certain range in the assembling process of the gear box.
The retrieval application number CN201320449475.X discloses a bearing clearance measuring mechanism, wherein a positioning shaft is arranged at the upper part of a base fixing frame, and the end part of the positioning shaft is connected with a pressing plate and a locking nut through threads; a top shaft is arranged below the positioning shaft, the top shaft is connected with the base fixing frame through a bushing, a slender ball head cylindrical structure is arranged above the top shaft, and the lower part of the top shaft is in sliding connection with the inner surface of the bushing; a pressure lever is arranged below the top shaft, the middle part of the pressure lever is movably connected with a bracket on the base fixing frame through a pin shaft, and a counterweight hammer is arranged at the outer end part of the pressure lever.
However, the inventor finds that the technical scheme still has at least the following defects:
the measuring tool needs to clamp the conical bearing during measurement, the internal size of the existing clamping structure is limited, the conical bearing with the same specification can only be detected, the practicability of the whole clamping structure is low, and therefore the bearing clearance measuring tool is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a bearing clearance measures frock.
In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a bearing clearance measures frock, including pneumatic means, pneumatic means is used for being connected with the air supply, the pneumatic means below is provided with the measuring spindle, the bolt fastening that passes through of measuring spindle has the centre gripping subassembly, all set up the adjustment tank of rectangle structure on the inside both sides wall of centre gripping subassembly, two the inside of adjustment tank all is fixed with the regulating spindle, the inside of centre gripping subassembly sets up the holder one and the holder two that are close to each other, equal fixed mounting has the mounting panel on the both sides wall of holder one and holder two, all offer on the one side wall that holder one and holder two are close to each other and be used for skid-proof rubber groove.
Preferably, the first clamping piece and the second clamping piece are provided with butt joint grooves on the side wall surfaces far away from each other, and the outer wall surface of the clamping component is provided with fastening holes corresponding to the butt joint grooves.
Preferably, the inside of the fastening hole is provided with a thread, and an adjusting bolt is movably arranged inside the fastening hole.
Preferably, the mounting plate is internally provided with a connecting groove, and the bottom surface of the connecting groove is provided with a mounting hole penetrating through the whole mounting plate.
Preferably, the adjusting shaft is sleeved with a fastening spring, the first clamping piece and the second clamping piece are movably mounted on the adjusting shaft through mounting holes, and the fastening springs are respectively clamped into the corresponding connecting grooves.
Preferably, the adjusting bolt is clamped into the corresponding butt groove through the fastening hole.
Advantageous effects
The utility model provides a bearing clearance measures frock. The method has the following beneficial effects:
1. the bearing clearance measuring tool is provided with a first clamping piece, a second clamping piece and an adjusting bolt, wherein a rubber layer arranged on one side wall surface of the first clamping piece and the second clamping piece, which are close to each other, has certain deformation capacity, the first clamping piece and the second clamping piece can be combined into a complete ring after being close to each other, the first clamping piece and the second clamping piece are movably arranged between two fastening springs, the two clamping pieces are inserted into fastening holes to rotate, after the front ends of the two adjusting bolts are jacked into the butt joint groove, the first clamping piece and the second clamping piece can be pushed to be close to each other by continuously rotating the adjusting bolt, when an input shaft of a conical bearing is clamped, the input shafts with different diameters can be clamped by adjusting the distance between the first clamping piece and the second clamping piece, the rubber layer arranged on one side surface of the first clamping piece and the second clamping piece, which are close to each other, can improve the clamping effect of the first clamping piece and the second clamping piece, the clamping effect of the whole clamping assembly on the conical bearing input shaft is better.
2. This frock is measured in bearing clearance through being provided with fastening spring, and fastening spring's both ends are connected and are connected the inside that enters into the spread groove that corresponds respectively, and when holder one did not receive the promotion with holder two, will alternate segregation under fastening spring's elastic force, need not too much to adjust the distance between holder one and the holder two and let the input shaft insert inserting conical bearing input shaft, and it is more convenient when making the input shaft insert, has improved the practicality of centre gripping subassembly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
FIG. 1 is a general schematic view of the present invention;
FIG. 2 is a schematic view of the structure of the clamping unit of the present invention;
fig. 3 is a schematic view of the internal structure of the clamping assembly of the present invention.
Illustration of the drawings:
1. a pneumatic device; 2. a measuring shaft; 3. a clamping assembly; 4. a fastening hole; 5. an adjustment groove; 6. an adjustment shaft; 7. a fastening spring; 8. a first clamping piece; 9. a second clamping piece; 10. a butt joint groove; 11. mounting a plate; 12. connecting grooves; 13. mounting holes; 14. and adjusting the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): the utility model provides a bearing clearance measures frock, as shown in fig. 1-3, including pneumatic means 1, pneumatic means 1 is used for being connected with the air supply, pneumatic means 1 below is provided with measuring shaft 2, measuring shaft 2 has centre gripping subassembly 3 through the bolt fastening, all set up the adjustment tank 5 of rectangle structure on the inside both sides wall face of centre gripping subassembly 3, the inside of two adjustment tanks 5 all is fixed with regulating shaft 6, the inside of centre gripping subassembly 3 sets up the holder one 8 and the holder two 9 that are close to each other, equal fixed mounting has mounting panel 11 on the both sides wall face of holder one 8 and holder two 9.
All seted up butt joint groove 10 on the mutual lateral wall face of keeping away from of holder one 8 and holder two 9, seted up on the outer wall face of centre gripping subassembly 3 with butt joint groove 10 fastening hole 4 that corresponds each other, fastening hole 4's inside is seted up threadedly, the inside movable mounting of fastening hole 4 has adjusting bolt 14, adjusting bolt 14 passes fastening hole 4 joint and enters into the inside of corresponding butt joint groove 10.
The connecting groove 12 is arranged in the mounting plate 11, the bottom surface of the connecting groove 12 is provided with a mounting hole 13 penetrating through the whole mounting plate 11, the upper part of the adjusting shaft 6 is sleeved with the fastening spring 7, the first clamping piece 8 and the second clamping piece 9 are movably mounted on the adjusting shaft 6 through the mounting hole 13, when the first clamping piece 8 and the second clamping piece 9 are movably mounted between the two fastening springs 7, the two fastening springs are inserted into the fastening hole 4 to rotate, after the front ends of the two adjusting bolts 14 are jacked into the butt-joint groove 10, the first clamping piece 8 and the second clamping piece 9 can be pushed to approach each other by continuously rotating the adjusting bolts 14, when the input shaft of the conical bearing is clamped, the input shafts with different diameters can be clamped by adjusting the distance between the first clamping piece 8 and the second clamping piece 9, the rubber layer arranged on one side surface where the first clamping piece 8 and the second clamping piece 9 approach each other can improve the clamping effect of the first clamping piece 8 and the second clamping piece 9, the clamping effect of the whole clamping assembly 3 on the input shaft of the conical bearing is better.
Inside that fastening spring 7's joint entered into corresponding spread groove 12 respectively, when holder one 8 and holder two 9 do not receive the promotion, will alternate segregation under fastening spring 7's elastic force effect, need not too much adjust the distance between holder one 8 and the holder two 9 and let the input shaft insert inserting conical bearing input shaft, it is more convenient when making the input shaft insert, has improved centre gripping subassembly 3's practicality.
The utility model discloses a theory of operation:
by arranging the first clamping piece 8, the second clamping piece 9 and the adjusting bolt 14, the rubber layer arranged on one side wall surface of the first clamping piece 8 close to the second clamping piece 9 has certain deformation capacity, the first clamping piece 8 and the second clamping piece 9 can be combined into a complete ring after being close to each other, when the first clamping piece 8 and the second clamping piece 9 are movably arranged between the two fastening springs 7, the two clamping pieces are inserted into the fastening holes 4 to rotate, after the front ends of the two adjusting bolts 14 are jacked into the butt joint groove 10, the adjusting bolt 14 is continuously rotated to push the first clamping piece 8 and the second clamping piece 9 to be close to each other, when the input shaft of the conical bearing is clamped, the input shafts with different diameters can be clamped by adjusting the distance between the first clamping piece 8 and the second clamping piece 9, the rubber layer arranged on one side surface of the first clamping piece 8 close to the second clamping piece 9 can improve the clamping effect of the first clamping piece 8 and the second clamping piece 9, the clamping effect of the whole clamping assembly 3 on the input shaft of the conical bearing is better.
Through being provided with fastening spring 7, the inside that enters into corresponding spread groove 12 is connected respectively to fastening spring 7's both ends, when holder one 8 and holder two 9 do not receive the promotion, will alternate segregation under fastening spring 7's elastic force, need not too much to adjust the distance between holder one 8 and the holder two 9 and let the input shaft insert inserting conical bearing input shaft, it is more convenient when making the input shaft insert, has improved centre gripping subassembly 3's practicality.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a frock is measured in bearing clearance, includes pneumatic device (1), pneumatic device (1) is used for being connected with the air supply, pneumatic device (1) below is provided with measuring shaft (2), its characterized in that: the bolt fastening that passes through of measuring spindle (2) has centre gripping subassembly (3), all set up adjustment tank (5), two of rectangle structure on the inside both sides wall face of centre gripping subassembly (3) the inside of adjustment tank (5) all is fixed with regulating spindle (6), the inside of centre gripping subassembly (3) sets up holder one (8) and holder two (9) that are close to each other, equal fixed mounting has mounting panel (11) on the both sides wall face of holder one (8) and holder two (9), all offer on one side wall face that holder one (8) and holder two (9) are close to each other and be used for skid-proof rubber groove.
2. The bearing clearance measuring tool according to claim 1, characterized in that: and a butt joint groove (10) is formed in one side wall face, far away from each other, of the first clamping piece (8) and the second clamping piece (9), and a fastening hole (4) corresponding to the butt joint groove (10) is formed in the outer wall face of the clamping component (3).
3. The bearing clearance measuring tool according to claim 2, characterized in that: the inside of the fastening hole (4) is provided with threads, and an adjusting bolt (14) is movably arranged inside the fastening hole (4).
4. The bearing clearance measuring tool according to claim 1, characterized in that: connecting groove (12) have been seted up to the inside of mounting panel (11), the bottom surface of connecting groove (12) is provided with mounting hole (13) that run through whole mounting panel (11).
5. The bearing clearance measuring tool according to claim 1, characterized in that: adjusting shaft (6) go up to cup joint fastening spring (7), mounting hole (13) movable mounting that holder one (8) and holder two (9) set up is on adjusting shaft (6), the inside of the spread groove (12) that corresponds is entered into to the joint respectively of fastening spring (7).
6. The bearing clearance measuring tool according to claim 3, characterized in that: the adjusting bolt (14) penetrates through the fastening hole (4) to be clamped into the corresponding butt joint groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122283473.5U CN217155244U (en) | 2021-09-19 | 2021-09-19 | Bearing clearance measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122283473.5U CN217155244U (en) | 2021-09-19 | 2021-09-19 | Bearing clearance measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217155244U true CN217155244U (en) | 2022-08-09 |
Family
ID=82659875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122283473.5U Active CN217155244U (en) | 2021-09-19 | 2021-09-19 | Bearing clearance measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217155244U (en) |
-
2021
- 2021-09-19 CN CN202122283473.5U patent/CN217155244U/en active Active
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