CN218098303U - Ball bearing rotation accuracy testing tool - Google Patents
Ball bearing rotation accuracy testing tool Download PDFInfo
- Publication number
- CN218098303U CN218098303U CN202222067356.XU CN202222067356U CN218098303U CN 218098303 U CN218098303 U CN 218098303U CN 202222067356 U CN202222067356 U CN 202222067356U CN 218098303 U CN218098303 U CN 218098303U
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Abstract
The utility model discloses a ball bearing rotation accuracy test fixture, including mounting panel, actuating mechanism of setting in the mounting panel, install the anchor clamps subassembly on actuating mechanism, the top of mounting panel is equipped with two symmetrical logical grooves, be equipped with the mounting groove in the mounting panel, the standing groove has been seted up to the center bottom of mounting groove, the both sides of mounting groove bottom all are equipped with the spout, actuating mechanism including install the motor in the standing groove, fix at the epaxial gear of motor output, install on the spout and with spout sliding fit's rack, the gear meshes the direction motion that is close to or keeps away from mutually with the rack of drive both sides with the rack of both sides, both sides all be equipped with the coupling assembling that stretches out logical groove on the rack, anchor clamps subassembly fixed connection is at coupling assembling's top. This scheme orders about the clamping jaw through actuating mechanism and presss from both sides tightly the bearing to replace artifical handheld fixed mode in the past, reduce the interference of human factor, improve the precision of test.
Description
Technical Field
The utility model relates to a ball bearing rotating accuracy test fixture.
Background
The ball bearing is a bearing, the ball bearing is arranged between an inner steel ring and an outer steel ring and can bear larger load, the ball bearing is also called a ball bearing, the relative positions of two parts are determined and the free rotation of the two parts is ensured, simultaneously, the load between the two parts is transmitted, the bearing needs to be subjected to rotation precision test before being put into use, therefore, a rotation precision test tool needs to be used for testing, the existing test tool is generally held by hands to clamp when the bearing is tested, and the measurement precision can be influenced by human factor interference.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a ball bearing rotating accuracy test fixture presss from both sides tightly the bearing through the frock, avoids human factor to cause measurement accuracy's interference.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a ball bearing rotation accuracy test fixture, includes the mounting panel, sets up actuating mechanism in the mounting panel, installs the anchor clamps subassembly on actuating mechanism, the top of mounting panel is equipped with two symmetrical logical grooves, lead to the both sides that the groove is located the central symmetry line of mounting panel, be equipped with the mounting groove in the mounting panel, the standing groove has been seted up to the center bottom of mounting groove, the both sides of mounting groove bottom all are equipped with the spout, actuating mechanism is including installing the motor in the standing groove, fix motor output epaxial gear, install on the spout and with spout sliding fit's rack, the gear meshes with the rack of both sides and is close to or the direction motion of keeping away from mutually with the rack of drive both sides, both sides all be equipped with the coupling assembling that stretches out logical groove on the rack, anchor clamps subassembly fixed connection is at coupling assembling's top.
As a further improvement, coupling assembling is including fixing the connecting plate on the rack, fixing the connecting block on the connecting plate, fixing the backup pad on the connecting block, the connecting block stretches out logical groove and slides logical inslot, the width that leads to the groove is laminated with the width of connecting block mutually, the bottom butt mounting panel of backup pad.
As a further improvement, the clamp assembly includes the sleeve fixed in the backup pad, along the flexible clamping jaw of sleeve endwise slip, the coaxial screw hole that is equipped with in side of sleeve and clamping jaw, the clamping jaw passes through the bolt to be fixed on the sleeve, be equipped with the butt face that is used for butt bearing inner race on the clamping jaw.
As a further improvement of the present invention, the clamping jaw has a plurality of threaded holes cooperating with the bolt along the axial direction thereof, the end of the bolt is provided with a nut cooperating therewith.
As a further improvement of the present invention, the end faces of both sides of the mounting plate are all provided with mounting ears for fixing the mounting plate.
The utility model has the advantages that: this frock orders about the clamping jaw through actuating mechanism and presss from both sides tightly the bearing to replace artifical handheld fixed mode in the past, reduce the interference of human factor, improve the precision of test.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic cross-sectional view of the present invention.
Reference numerals: 1. mounting a plate; 2. a through groove; 3. mounting grooves; 4. a placement groove; 5. a motor; 6. a gear; 7. a rack; 8. a connecting plate; 9. connecting blocks; 10. a support plate; 11. a sleeve; 12. a clamping jaw; 13. an abutting surface; 14. and (5) mounting the lug.
Detailed Description
The present invention will be described in further detail with reference to embodiments shown in the drawings.
Referring to fig. 1-3, a ball bearing rotation accuracy test fixture, includes mounting panel 1, sets up actuating mechanism in mounting panel 1, installs the anchor clamps subassembly on actuating mechanism, the top of mounting panel 1 is equipped with two symmetrical logical grooves 2, lead to the both sides that groove 2 is located the central symmetry line of mounting panel 1, be equipped with mounting groove 3 in the mounting panel 1, standing groove 4 has been seted up to the center bottom of mounting groove 3, the both sides of 3 bottoms of mounting groove all are equipped with the spout, actuating mechanism including install motor 5 in standing groove 4, fix at motor 5 output shaft gear 6, install on the spout and with spout sliding fit's rack 7, the spout is the opening of a font and spout towards the top of mounting panel 1, be equipped with the slider that is used for cooperating the spout on the rack 7, the gear 6 is close to or the direction motion of keeping away from with the rack 7 of drive both sides mutually with the rack 7 of both sides, both sides all be equipped with the coupling assembling that stretches out logical groove 2 on the rack 7, anchor clamps subassembly fixed connection is at coupling assembling's top. In the middle of practical application, put mounting panel 1 with the bearing that awaits measuring on, make two anchor clamps subassemblies be in the center of bearing inner race, driving motor 5 makes the rack 7 of both sides move towards the direction that leaves mutually, make the anchor clamps subassembly of fixing on coupling assembling carry out the butt to the bearing inner race, this technical scheme accessible is fixed the gauge stand on mounting panel 1, measure through the amesdial, above-mentioned technical scheme replaces artifical handheld fixing bearing's mode through the frock, the interference of considering the factor has been reduced, the precision of bearing test is improved.
Coupling assembling is including fixing connecting plate 8 on rack 7, fixing connecting block 9 on connecting plate 8, fixing backup pad 10 on connecting block 9, connecting block 9 stretches out to lead to groove 2 and is leading to the inslot 2, the width that leads to groove 2 is laminated with the width of connecting block 9 mutually, the bottom butt mounting panel 1 of backup pad 10 sets up connecting plate 8 and is convenient for connecting block 9 and aims at logical groove 2 on the mounting panel 1, and the effect that sets up logical groove 2 mainly has two points, and the first point is spacing to the gliding stroke of connecting block 9, and the second point is can provide a gliding direction with the width of connecting block 9 laminating.
The anchor clamps subassembly is including fixing sleeve 11 in backup pad 10, along the telescopic clamping jaw 12 of sleeve 11 endwise slip, sleeve 11 is equipped with the screw hole with the side coaxial of clamping jaw 12, clamping jaw 12 passes through the bolt and fixes on sleeve 11, be equipped with the butt face 13 that is used for butt bearing inner race on clamping jaw 12, clamping jaw 12 has a plurality ofly and bolt complex screw hole along its axial direction equipartition, and the benefit that sets up like this is convenient fixes the bearing of co-altitude not, increases the application scope of frock, the end of bolt is equipped with rather than complex nut, the terminal surface of the both sides of mounting panel 1 all is equipped with the installation ear 14 that is used for fixed mounting panel 1.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a ball bearing rotating accuracy test fixture, its characterized in that, includes the mounting panel, sets up actuating mechanism in the mounting panel, installs the anchor clamps subassembly on actuating mechanism, the top of mounting panel is equipped with two symmetrical logical grooves, lead to the both sides that the groove is located the central symmetry line of mounting panel, be equipped with the mounting groove in the mounting panel, the standing groove has been seted up to the center bottom of mounting groove, the both sides of mounting groove bottom all are equipped with the spout, actuating mechanism including install motor in the standing groove, fix motor output epaxial gear, install on the spout and with spout sliding fit's rack, the gear meshes with the rack of both sides mutually and is close to or the direction motion of keeping away from with the rack of drive both sides, both sides all be equipped with the coupling assembling that stretches out logical groove on the rack, anchor clamps subassembly fixed connection is at coupling assembling's top.
2. The ball bearing rotation accuracy test fixture of claim 1, wherein the connection assembly comprises a connection plate fixed on the rack, a connection block fixed on the connection plate, and a support plate fixed on the connection block, the connection block extends out of the through groove and slides in the through groove, the width of the through groove is fitted with the width of the connection block, and the bottom of the support plate is abutted to the mounting plate.
3. The ball bearing rotation accuracy testing tool according to claim 2, wherein the clamp assembly comprises a sleeve fixed on the support plate and a clamping jaw capable of sliding and stretching along the axial direction of the sleeve, threaded holes are coaxially formed in the side faces of the sleeve and the clamping jaw, the clamping jaw is fixed on the sleeve through a bolt, and an abutting face used for abutting against an inner ring of the bearing is arranged on the clamping jaw.
4. The ball bearing rotation accuracy testing tool according to claim 3, wherein a plurality of threaded holes matched with the bolts are uniformly distributed in the clamping jaw along the axial direction, and nuts matched with the bolts are arranged at the tail ends of the bolts.
5. The ball bearing rotation accuracy testing tool of claim 1, wherein the end faces of the two sides of the mounting plate are provided with mounting lugs for fixing the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222067356.XU CN218098303U (en) | 2022-08-05 | 2022-08-05 | Ball bearing rotation accuracy testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222067356.XU CN218098303U (en) | 2022-08-05 | 2022-08-05 | Ball bearing rotation accuracy testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218098303U true CN218098303U (en) | 2022-12-20 |
Family
ID=84486951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222067356.XU Active CN218098303U (en) | 2022-08-05 | 2022-08-05 | Ball bearing rotation accuracy testing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218098303U (en) |
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2022
- 2022-08-05 CN CN202222067356.XU patent/CN218098303U/en active Active
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