CN212779047U - Contrast gauge for detecting distance between inner hole clamp spring groove and outer end face of bevel gear - Google Patents
Contrast gauge for detecting distance between inner hole clamp spring groove and outer end face of bevel gear Download PDFInfo
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- CN212779047U CN212779047U CN202022002439.1U CN202022002439U CN212779047U CN 212779047 U CN212779047 U CN 212779047U CN 202022002439 U CN202022002439 U CN 202022002439U CN 212779047 U CN212779047 U CN 212779047U
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- bevel gear
- fixedly connected
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Abstract
The utility model discloses a contrast checking fixture for detecting the distance between a bevel gear inner hole clamp spring groove and an outer end face, which comprises a base, wherein the bottom of the base is symmetrically and fixedly connected with four threaded rods, the outer side wall of each threaded rod is in threaded connection with an internal thread sleeve, the bottom of the internal thread sleeve is rotatably connected with a first plate body through a bearing, the top of the base is fixedly connected with a supporting plate, and one side of the supporting plate is fixedly connected with a second plate body; through threaded rod and the telescopic setting of internal thread, the corner height of base can be adjusted when rotatory internal thread sleeve, thereby make the surfacing of base, thereby ensure measuring accuracy, utilize the extension rod, the fixed block, the cooperation of first scale and bracing piece is used, make the fixed block hug closely with the inside wall in jump ring groove, make the bracing piece hug closely with the bevel gear lateral wall, thereby read numerical value according to first scale and extension rod, thereby verify the accuracy of machined part with the data contrast that requires.
Description
Technical Field
The utility model relates to a bevel gear detects technical field, specifically is an utensil is examined in contrast that detects bevel gear hole jump ring groove and outer terminal surface distance.
Background
As is known, a bevel gear is a common mechanical part, and many of the mechanical parts with rotary motion are installed in a positioning way by inner holes. For bevel gear inner holes matched with some precision machines, ring grooves are usually arranged, and the ring grooves are matched with shaft matched snap springs or retainer rings to axially limit. For example, a side gear bore in an automotive differential has a snap spring groove (ring groove) with dimensional limitations in the snap spring groove and the outer end face of the gear. The universal length measuring instrument cannot be used directly for detection.
A contourgraph and a three-dimensional coordinate measuring instrument in modern detection equipment can be used for precision measurement, but the precision instruments have high requirements on detection conditions and low detection efficiency, are only suitable for verification and detection in a precision measurement room and cannot be used for production field detection. Because the workshop lacks necessary utensil of examining, the operative employee on the production line can not in time discover the quality deviation, so can not in time take the measure of rectifying, easily produce batch scrap accident, cause economic loss. Therefore, a comparison checking fixture for detecting the distance between the inner hole clamp spring groove and the outer end face of the bevel gear is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a contrast that detects bevel gear hole jump ring groove and outer terminal surface distance is examined utensil.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the contrast that detects bevel gear hole jump ring groove and outer terminal surface distance is examined utensil, the on-line screen storage device comprises a base, four threaded rods of bottom symmetry fixedly connected with of base, the lateral wall threaded connection of threaded rod has the internal thread sleeve, the telescopic bottom of internal thread is rotated through the bearing and is connected with first plate body, the top fixedly connected with backup pad of base, one side fixedly connected with second plate body of backup pad, the first body of bottom fixedly connected with of second plate body, the inside wall sliding connection of first body has the extension rod, the lateral wall of extension rod bonds there is the second scale, the lateral wall fixedly connected with fixed block of extension rod, the lateral wall sliding connection of second plate body has the casing, the bottom fixedly connected with bracing piece of casing, the lateral wall of second plate body bonds there is first scale.
Preferably, the zero point line of the first graduated scale and one end of the fixed block, which is far away from the extension rod, are located on the same vertical line.
Preferably, the upper surface of the base is provided with a sliding groove, the inner side wall of the sliding groove is connected with a first universal wheel in a rolling manner, and the top of the first universal wheel is in threaded connection with the bottom of the supporting rod.
Preferably, the lateral wall symmetry fixedly connected with two dead levers of second plate body, the dead lever is kept away from the one end fixed connection of second plate body in the lateral wall of backup pad, the lateral wall threaded connection of first body has fixing bolt, fixing bolt's one end runs through the inside wall of first body and with the lateral wall of extension rod is hugged closely.
Preferably, the outer side wall of the supporting plate is symmetrically and fixedly connected with two second pipe bodies, and the inside of each second pipe body is provided with a horizontal ruler.
Preferably, the four corners of the bottom of the base are symmetrically and uniformly connected with second universal wheels in a threaded manner.
(III) advantageous effects
Compared with the prior art, the utility model provides a detect contrast of bevel gear hole jump ring groove and outer terminal surface distance and examine utensil possesses following beneficial effect: through threaded rod and the telescopic setting of internal thread, the corner height of base can be adjusted when rotatory internal thread sleeve, thereby make the surfacing of base, thereby ensure measuring accuracy, utilize the extension rod, the fixed block, the cooperation of first scale and bracing piece is used, make the fixed block hug closely with the inside wall in jump ring groove, make the bracing piece hug closely with the bevel gear lateral wall, thereby read numerical value according to first scale and extension rod, thereby verify the accuracy of machined part with the data contrast that requires.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a second tube of the present invention;
fig. 3 is a schematic structural view of the middle internal thread sleeve of the present invention.
In the figure: 1. a base; 2. a threaded rod; 3. an internally threaded sleeve; 4. a first plate body; 5. a support plate; 6. a second plate body; 7. a first pipe body; 8. an extension rod; 9. a fixed block; 10. fixing the bolt; 11. a first scale; 12. a housing; 13. a support bar; 14. a chute; 15. a first universal wheel; 16. fixing the rod; 17. a second universal wheel; 18. a second tube body; 19. a level bar; 20. a second scale.
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.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: detect contrast of bevel gear hole jump ring groove and outer terminal surface distance and examine utensil, including base 1, four threaded rods 2 of base 1's bottom symmetry fixedly connected with, threaded rod 2's lateral wall threaded connection has internal thread sleeve 3, internal thread sleeve 3's bottom is rotated through the bearing and is connected with first plate body 4, base 1's top fixedly connected with backup pad 5, one side fixedly connected with second plate body 6 of backup pad 5, the first body 7 of bottom fixedly connected with of second plate body 6, the inside wall sliding connection of first body 7 has extension rod 8, extension rod 8's lateral wall bonds has second scale 20, extension rod 8's lateral wall fixedly connected with fixed block 9, the lateral wall sliding connection of second plate body 6 has casing 12, casing 12's bottom fixedly connected with bracing piece 13, second plate body 6's lateral wall bonds and has first scale 11.
In this embodiment, specifically: the zero line of the first graduated scale 11 and one end of the fixed block 9 far away from the extension rod 8 are positioned on the same vertical line.
In this embodiment, specifically: the upper surface of the base 1 is provided with a sliding chute 14, the inner side wall of the sliding chute 14 is connected with a first universal wheel 15 in a rolling manner, and the top of the first universal wheel 15 is connected to the bottom of the supporting rod 13 in a threaded manner; through the arrangement of the sliding groove 14, the first universal wheel 15 can roll in the sliding groove 14 conveniently, so that the supporting rod 13 is more stable in cooperation with the use of the first universal wheel 15.
In this embodiment, specifically: the outer side wall of the second plate body 6 is symmetrically and fixedly connected with two fixing rods 16, one end, far away from the second plate body 6, of each fixing rod 16 is fixedly connected to the outer side wall of the corresponding supporting plate 5, the outer side wall of the first tube body 7 is in threaded connection with a fixing bolt 10, and one end of each fixing bolt 10 penetrates through the inner side wall of the corresponding first tube body 7 and is tightly attached to the outer side wall of the corresponding extension rod 8; through the setting of dead lever 16, can have supporting role to second plate body 6, utilize triangle law, strengthened the effect of support, through fixing bolt 10's setting, can be after the length that the first body 7 was stretched out to regulation extension rod 8, with extension rod 8's rigidity.
In this embodiment, specifically: the outer side wall of the supporting plate 5 is symmetrically and fixedly connected with two second pipe bodies 18, and a horizontal ruler 19 is arranged inside the two second pipe bodies 18; through the setting of second body 18, be convenient for depositing of level bar 19, through the setting of level bar 19, be convenient for measure the stationarity of base 1.
In this embodiment, specifically: four corners at the bottom of the base 1 are symmetrically and uniformly connected with second universal wheels 17 in a threaded manner; through the setting of second universal wheel 17, be convenient for remove this device.
In conclusion, the working principle and working process of the comparison checking fixture for detecting the distance between the inner hole clamp spring groove and the outer end surface of the bevel gear are that when the comparison checking fixture is used, firstly, the inner thread sleeve 3 is rotated, the length of the threaded rod 2 extending out of the inner thread sleeve 3 is adjusted, so that the heights of four corners of the base 1 are adjusted, the leveling rod 19 is taken out of the inner part of the second pipe body 18, the leveling rod 19 is utilized to measure the balance degree of the surface of the base 1, so that the upper surface of the base 1 is level and stable, the bevel gear is placed on the upper surface of the base 1, the fixing bolt 10 is rotated, the extension rod 8 is pulled downwards from the inner part of the first pipe body 7, the fixing block 9 is inserted into the inner hole of the bevel gear, the bevel gear is moved, the fixing block 9 is inserted into the clamp spring groove, the shell 12 is slid, so that one side of the supporting rod 13 is in, because the zero line of first scale 11 and the one end that extension rod 8 was kept away from to fixed block 9 are located same vertical line, thereby can read the distance of surveying bevel gear hole jump ring groove and outer terminal surface according to first scale 11, hug closely the bottom of fixed block 9 and the inboard diapire in jump ring groove, record first numerical value according to second scale 20, then hug closely the top of fixed block 9 and the inboard roof in jump ring groove, record the second numerical value according to second scale 20, subtract the height of second numerical value plus fixed block 9 with first numerical value, can obtain the height in jump ring groove and the distance of jump ring groove to bevel gear top respectively, then compare the data that will acquire with the size that processing required, thereby can judge whether the size of jump ring groove is qualified, the operation is simple, data are accurate.
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. Detect contrast of bevel gear hole jump ring groove and outer terminal surface distance and examine utensil, including base (1), its characterized in that: the bottom of the base (1) is symmetrically and fixedly connected with four threaded rods (2), the outer side wall of each threaded rod (2) is in threaded connection with an internal thread sleeve (3), the bottom of each internal thread sleeve (3) is rotatably connected with a first plate body (4) through a bearing, the top of the base (1) is fixedly connected with a supporting plate (5), one side of each supporting plate (5) is fixedly connected with a second plate body (6), the bottom of each second plate body (6) is fixedly connected with a first tube body (7), the inner side wall of each first tube body (7) is in sliding connection with an extension rod (8), the outer side wall of each extension rod (8) is bonded with a second graduated scale (20), the outer side wall of each extension rod (8) is fixedly connected with a fixed block (9), the outer side wall of each second plate body (6) is in sliding connection with a shell (12), and the bottom of, the outer side wall of the second plate body (6) is bonded with a first graduated scale (11).
2. The contrast check tool for detecting the distance between the clamp spring groove in the inner hole of the bevel gear and the outer end face of the bevel gear according to claim 1, is characterized in that: the zero point line of the first graduated scale (11) and one end, far away from the extension rod (8), of the fixed block (9) are located on the same vertical line.
3. The contrast check tool for detecting the distance between the clamp spring groove in the inner hole of the bevel gear and the outer end face of the bevel gear according to claim 1, is characterized in that: the upper surface of the base (1) is provided with a sliding groove (14), the inner side wall of the sliding groove (14) is connected with a first universal wheel (15) in a rolling mode, and the top of the first universal wheel (15) is connected to the bottom of the supporting rod (13) in a threaded mode.
4. The contrast check tool for detecting the distance between the clamp spring groove in the inner hole of the bevel gear and the outer end face of the bevel gear according to claim 1, is characterized in that: two dead levers (16) of lateral wall symmetry fixedly connected with of second plate body (6), keep away from dead lever (16) the one end fixed connection of second plate body (6) in the lateral wall of backup pad (5), the lateral wall threaded connection of first body (7) has fixing bolt (10), the one end of fixing bolt (10) runs through the inside wall of first body (7) and with the lateral wall of extension rod (8) is hugged closely.
5. The contrast check tool for detecting the distance between the clamp spring groove in the inner hole of the bevel gear and the outer end face of the bevel gear according to claim 1, is characterized in that: the outer side wall of the supporting plate (5) is symmetrically and fixedly connected with two second pipe bodies (18), and a horizontal ruler (19) is arranged inside the second pipe bodies (18).
6. The contrast check tool for detecting the distance between the clamp spring groove in the inner hole of the bevel gear and the outer end face of the bevel gear according to claim 1, is characterized in that: and four corners at the bottom of the base (1) are symmetrically and uniformly connected with second universal wheels (17) in a threaded manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022002439.1U CN212779047U (en) | 2020-09-14 | 2020-09-14 | Contrast gauge for detecting distance between inner hole clamp spring groove and outer end face of bevel gear |
Applications Claiming Priority (1)
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CN202022002439.1U CN212779047U (en) | 2020-09-14 | 2020-09-14 | Contrast gauge for detecting distance between inner hole clamp spring groove and outer end face of bevel gear |
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CN212779047U true CN212779047U (en) | 2021-03-23 |
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CN202022002439.1U Active CN212779047U (en) | 2020-09-14 | 2020-09-14 | Contrast gauge for detecting distance between inner hole clamp spring groove and outer end face of bevel gear |
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- 2020-09-14 CN CN202022002439.1U patent/CN212779047U/en active Active
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