CN210862449U - Nut sample thread detection device - Google Patents
Nut sample thread detection device Download PDFInfo
- Publication number
- CN210862449U CN210862449U CN201922342465.6U CN201922342465U CN210862449U CN 210862449 U CN210862449 U CN 210862449U CN 201922342465 U CN201922342465 U CN 201922342465U CN 210862449 U CN210862449 U CN 210862449U
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- groove
- bearing
- nut
- rotating
- rotating disc
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Abstract
The utility model discloses a nut sample screw thread detection device, including rectangular base, rectangular base upper surface one end is equipped with nut slewing mechanism, the rectangular base upper surface other end is equipped with screw thread slide mechanism. The beneficial effects of the utility model are that, can effectively reduce the fault-tolerant rate of artifical detection, improve artifical inspection's accuracy, can distinguish the damage degree between the different nuts through nut slewing mechanism's effect.
Description
Technical Field
The utility model relates to a nut screw thread detects technical field, and more specifically says, relates to a nut sample screw thread detection device.
Background
The nut detection is divided into manual work and machine two kinds, and manual work is the most primitive and also uses the most common unanimous detection mode, in order to minimize the outflow of defective products, needs the sampling to carry out relevant test to the nut to get rid of the defective products.
The traditional manual inspection mode is to put on the screw rod by handheld nut, and whether the cooperation that utilizes the operator to feel between nut and the screw rod is smooth and easy to the screw thread of inspection nut is good or bad, owing to be artifical handheld nut detection, judges also that the screw thread is good or bad artifical judgement simultaneously, and this mode fault-tolerant rate is higher, and the result of inspection is inaccurate.
SUMMERY OF THE UTILITY MODEL
To above defect, the utility model provides a nut sample screw thread detection device to the problem of solution.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a nut sample thread detection device comprises a rectangular base, wherein a nut rotating mechanism is arranged at one end of the upper surface of the rectangular base, and a thread sliding mechanism is arranged at the other end of the upper surface of the rectangular base;
the nut rotating mechanism comprises a fixed block at one end of the upper surface of a rectangular base, a horizontal bearing is mounted on the upper surface of the fixed block, the lower end of the horizontal bearing is fixedly connected with the fixed block, a rotating shaft is mounted on the inner surface of the horizontal bearing and fixedly connected with an inner ring of the horizontal bearing, a first rotating disc is mounted at one end of the rotating shaft, a first circular groove is formed in the surface of one side of the rotating disc, a first bearing is mounted on the inner surface of the first circular groove, a connecting shaft is mounted on the inner surface of the first bearing, one end of the connecting shaft is fixedly connected with the first bearing, a second bearing is mounted at the other end of the connecting shaft, a second; the rotary table is characterized in that spherical grooves are formed in the surface of one side of the rotary table, the number of the spherical grooves is three, hemispherical grooves are formed in the surfaces of two sides of the rotary table, the positions of the hemispherical grooves correspond to those of the spherical grooves, metal balls are arranged on the inner surfaces of the hemispherical grooves, a cylindrical groove is formed in one side of the hemispherical groove, a first compression spring is arranged on the inner surface of the cylindrical groove, and one end of the first compression spring is fixedly connected with the metal balls; the rotary table is characterized in that first T-shaped grooves are formed in the surfaces of two sides of the rotary table, sliding blocks are arranged on the inner surfaces of the first T-shaped grooves, hollow sleeves are arranged on the side surfaces of the sliding blocks, stop blocks are arranged on the inner surfaces of the hollow sleeves, threaded grooves are formed in the upper ends of the first T-shaped grooves, fixing bolts are arranged on the inner surfaces of the threaded grooves, and second compression springs are arranged at the lower;
the screw thread slide mechanism includes the T type groove two of the rectangular base upper surface other end, and two internal surface mounting in T type groove have the sliding stand, and connecting plate one is installed to the sliding stand upper end, and connecting plate one upper end is equipped with connecting plate two, and connecting plate two, connecting plate one four corners department respectively are equipped with the screw hole, and threaded hole internal surface mounting has fastening bolt, and two upper surface mounting of connecting plate have the screw thread support, and the screw thread support side surface mounting has the detection threaded rod.
Furthermore, an L-shaped connecting rod is installed at one end of the rotating shaft, a third bearing is installed at one end of the L-shaped connecting rod, and a rotating pipe is installed on the outer surface of the third bearing.
Furthermore, one end of the hollow sleeve is provided with a nut sample.
Furthermore, a first limiting plate is arranged on the surface of one side of the turntable, and two first limiting plates are arranged; and a second limiting plate is arranged on the surface of the two sides of the turntable.
The utility model has the advantages that: the fault-tolerant rate of manual detection can be effectively reduced, the accuracy of manual detection is improved, and the damage degree between different nuts can be distinguished under the action of the nut rotating mechanism.
Drawings
Fig. 1 is a schematic structural diagram of a nut sample thread detection device according to the present invention;
FIG. 2 is an enlarged schematic view of the nut rotating mechanism;
FIG. 3 is a schematic top view of the first limiting plate;
FIG. 4 is a side schematic view of a spherical groove;
FIG. 5 is a schematic view of a second T-shaped groove;
FIG. 6 is a schematic view of a hemispherical trough;
FIG. 7 is a schematic view of a first connection plate;
in the figure, 1, a rectangular base; 2. a fixed block; 3. a horizontal bearing; 4. a rotating shaft; 5. a first rotating disc; 6. a first circular groove; 7. a first bearing; 8. a connecting shaft; 9. a second bearing; 10. a second rotating disc; 11. a second circular groove; 12. a spherical groove; 13. a hemispherical groove; 14. a metal ball; 15. a cylindrical groove; 16. a first compression spring; 17. a first T-shaped groove; 18. a slider; 19. a hollow sleeve; 20. a stopper; 21. a thread groove; 22. fixing the bolt; 23. a second compression spring; 24. a T-shaped groove II; 25. a sliding table; 26. a first connecting plate; 27. a second connecting plate; 28. a threaded hole; 29. fastening a bolt; 30. a threaded support; 31. detecting the threaded rod; 32. an L-shaped connecting rod; 33. a third bearing; 34. rotating the tube; 35. a nut sample; 36. a first limiting plate; 37. and a second limiting plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings, and as shown in fig. 1-7, a nut sample thread detection device comprises a rectangular base 1, wherein one end of the upper surface of the rectangular base 1 is provided with a nut rotating mechanism, and the other end of the upper surface of the rectangular base 1 is provided with a thread sliding mechanism;
the nut rotating mechanism comprises a fixed block 2 at one end of the upper surface of a rectangular base 1, a horizontal bearing 3 is arranged on the upper surface of the fixed block 2, the lower end of the horizontal bearing 3 is fixedly connected with the fixed block 2, a rotating shaft 4 is arranged on the inner surface of the horizontal bearing 3, the rotating shaft 4 is fixedly connected with an inner ring of the horizontal bearing 3, a first rotating disc 5 is arranged at one end of the rotating shaft 4, a first circular groove 6 is formed in the side surface of the first rotating disc 5, a first bearing 7 is arranged on the inner surface of the first circular groove 6, a connecting shaft 8 is arranged on the inner surface of the first bearing 7, one end of the connecting shaft 8 is fixedly connected with the first bearing 7, a second bearing 9 is arranged at the other end of the connecting shaft 8, a second rotating disc; the side surface of the first rotating disc 5 is provided with three spherical grooves 12, the side surface of the second rotating disc 10 is provided with a hemispherical groove 13, the positions of the hemispherical grooves 13 correspond to those of the spherical grooves 12, metal balls 14 are arranged on the inner surface of the hemispherical grooves 13, one side of the hemispherical groove 13 is provided with a cylindrical groove 15, a first compression spring 16 is arranged on the inner surface of the cylindrical groove 15, and one end of the first compression spring 16 is fixedly connected with the metal balls 14; a first T-shaped groove 17 is formed in the side surface of the second rotary table 10, a sliding block 18 is installed on the inner surface of the first T-shaped groove 17, a hollow sleeve 19 is installed on the side surface of the sliding block 18, a stop block 20 is installed on the inner surface of the hollow sleeve 19, a threaded groove 21 is formed in the upper end of the first T-shaped groove 17, a fixing bolt 22 is installed on the inner surface of the threaded groove 21, and a second compression spring 23 is installed at the lower;
the threaded sliding mechanism comprises a T-shaped groove II 24 at the other end of the upper surface of the rectangular base 1, a sliding table 25 is installed on the inner surface of the T-shaped groove II 24, a connecting plate I26 is installed at the upper end of the sliding table 25, a connecting plate II 27 is arranged at the upper end of the connecting plate I26, threaded holes 28 are respectively formed in the four corners of the connecting plate II 27 and the connecting plate I26, fastening bolts 29 are installed on the inner surface of the threaded holes 28, a threaded support 30 is installed on the upper surface of the connecting plate II 27, and a detection.
An L-shaped connecting rod 32 is installed at one end of the rotating shaft 4, a third bearing 33 is installed at one end of the L-shaped connecting rod 32, a rotating pipe 34 is installed on the outer surface of the third bearing 33, and the rotating shaft 4 can rotate more labor-saving under the action of the third bearing 33 and the rotating pipe 34.
One end of the hollow sleeve 19 is provided with a nut sample 35.
A first limiting plate 36 is arranged on the side surface of the first rotating disk 5, and two first limiting plates 36 are arranged; and a second limiting plate 37 is arranged on the side surface of the second rotary table 10, and the second rotary table 10 can rotate in a certain interval under the action of the first limiting plate 36 and the second limiting plate 37.
In the embodiment, the detection threaded rod 31 and the hollow sleeve 19 can be replaced according to nuts of different types, the pressure of the compression spring II 23 on the sliding block 18 can be released by screwing the fixing bolt 22, the sliding block 18 can be manually slid out of the T-shaped groove I17, the purpose of replacing the hollow sleeve 19 is achieved, the first connecting plate 26 and the second connecting plate 27 can be fixed or separated by screwing the fastening bolt 29, and the detection threaded rod 31 can be replaced after separation, so that the equipment has stronger practicability;
when the nut needs to be detected, the nut sample 35 is placed at one end of the hollow sleeve 19, the shape of the inner ring of the hollow sleeve 19 and the shape of the nut sample 35 are consistent, and the nut sample 35 and the hollow sleeve 19 are prevented from moving relatively; the nut sample 35 can also be directly screwed on the detection threaded rod 31, finally the nut sample 35 is meshed on the detection threaded rod 31, then the rotating tube 34 is manually held, and the L-shaped connecting rod 32 can rotate more stably and easily under the action of the third bearing 33 and the horizontal bearing 3; when the quality of the nut sample 35 reaches the standard, the rotation of the nut sample 35 and the detection threaded rod 31 is very smooth, and the first rotating disc 5 and the second rotating disc 10 cannot be dislocated; when the nut sample 35 does not reach the standard, the rotation of the nut sample 35 and the detection threaded rod 31 is subjected to resistance, so that the first rotary table 5 and the second rotary table 10 move relatively, the metal balls 14 can fall into different spherical grooves 12 according to the resistance, corresponding scales are arranged on the side surfaces of the first rotary table 5 and the second rotary table 10, the movement degree can be visually observed when the relative movement occurs, through the arrangement of the plurality of spherical grooves 12, the depth of the spherical grooves 12 is deeper and deeper, so that the relative movement of the first rotary table 5 and the second rotary table 10 needs larger resistance in sequence, the relative movement of the first rotary table 5 and the second rotary table 10 is performed once, the nut sample 35 is indicated to have flaws, but the damage degree is lower, the first rotary table 5 and the second rotary table 10 move relatively for a plurality of times, and the nut sample 35 is indicated to have higher degree; three spherical grooves 12 are arranged at this time, and the number and the size can be adjusted according to actual requirements;
the sliding table 25 needs to be manually pushed along with the rotation of the nut sample 35, so that the sliding table 25 approaches to one side of the fixed block 2, the nut sample 35 and the hollow sleeve 19 are prevented from falling off, the nut sample 35 is directly pushed in the opposite direction after detection, the sliding table 25 drives the nut sample 35 to slide out of the hollow sleeve 19, and then the nut sample 35 is manually and rapidly screwed out; the first rotating disk 5 and the second rotating disk 10 can be manually screwed to reset.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (4)
1. A nut sample thread detection device comprises a rectangular base (1), and is characterized in that one end of the upper surface of the rectangular base (1) is provided with a nut rotating mechanism, and the other end of the upper surface of the rectangular base (1) is provided with a thread sliding mechanism;
the nut rotating mechanism comprises a fixed block (2) at one end of the upper surface of a rectangular base (1), a horizontal bearing (3) is mounted on the upper surface of the fixed block (2), the lower end of the horizontal bearing (3) is fixedly connected with the fixed block (2), a rotating shaft (4) is mounted on the inner surface of the horizontal bearing (3), the rotating shaft (4) is fixedly connected with the inner ring of the horizontal bearing (3), a first rotating disc (5) is mounted at one end of the rotating shaft (4), a first circular groove (6) is formed in the side surface of the first rotating disc (5), a first bearing (7) is mounted on the inner surface of the first circular groove (6), a connecting shaft (8) is mounted on the inner surface of the first bearing (7), a second bearing (9) is mounted at the other end of the connecting shaft (8), a second rotating disc (10) is arranged on the outer surface of the second bearing (9), a, the outer ring of the second bearing (9) is fixedly connected with the second circular groove (11); the side surface of the first rotating disc (5) is provided with three spherical grooves (12), the side surface of the second rotating disc (10) is provided with a hemispherical groove (13), the position of the hemispherical groove (13) corresponds to that of the spherical groove (12), a metal ball (14) is arranged on the inner surface of the hemispherical groove (13), one side of the hemispherical groove (13) is provided with a cylindrical groove (15), a first compression spring (16) is arranged on the inner surface of the cylindrical groove (15), and one end of the first compression spring (16) is fixedly connected with the metal ball (14); a first T-shaped groove (17) is formed in the side surface of the second rotary table (10), a sliding block (18) is installed on the inner surface of the first T-shaped groove (17), a hollow sleeve (19) is installed on the side surface of the sliding block (18), a stop block (20) is installed on the inner surface of the hollow sleeve (19), a threaded groove (21) is formed in the upper end of the first T-shaped groove (17), a fixing bolt (22) is installed on the inner surface of the threaded groove (21), and a second compression spring (23) is installed at the lower end of;
the screw thread slide mechanism includes two (24) in the T type groove of the rectangle base (1) upper surface other end, there is sliding stand (25) two (24) internal surface mounting in T type groove, connecting plate (26) are installed to sliding stand (25) upper end, connecting plate (26) upper end is equipped with connecting plate two (27), connecting plate (26) four corners department respectively is equipped with screw hole (28), screw hole (28) internal surface mounting has fastening bolt (29), surface mounting has screw support (30) on connecting plate two (27), screw support (30) side surface mounting has detection threaded rod (31).
2. The nut sample thread detection device according to claim 1, wherein an L-shaped connecting rod (32) is installed at one end of the rotating shaft (4), a third bearing (33) is installed at one end of the L-shaped connecting rod (32), and a rotating pipe (34) is installed on the outer surface of the third bearing (33).
3. A nut sample thread testing device according to claim 1, characterized in that said hollow sleeve (19) is provided with a nut sample (35) at one end.
4. The nut sample thread detection device according to claim 1, wherein a first limiting plate (36) is installed on the side surface of the first rotating disc (5), and two limiting plates (36) are arranged; and a second limiting plate (37) is arranged on the side surface of the second rotating disc (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922342465.6U CN210862449U (en) | 2019-12-24 | 2019-12-24 | Nut sample thread detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922342465.6U CN210862449U (en) | 2019-12-24 | 2019-12-24 | Nut sample thread detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210862449U true CN210862449U (en) | 2020-06-26 |
Family
ID=71291430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922342465.6U Expired - Fee Related CN210862449U (en) | 2019-12-24 | 2019-12-24 | Nut sample thread detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210862449U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929046A (en) * | 2020-07-31 | 2020-11-13 | 山东高强紧固件有限公司 | Nut thread detection equipment |
| CN112344824A (en) * | 2020-11-19 | 2021-02-09 | 艾智诚 | Be used for auto-parts quick detection device |
-
2019
- 2019-12-24 CN CN201922342465.6U patent/CN210862449U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929046A (en) * | 2020-07-31 | 2020-11-13 | 山东高强紧固件有限公司 | Nut thread detection equipment |
| CN111929046B (en) * | 2020-07-31 | 2022-03-08 | 山东高强紧固件有限公司 | Nut thread detection equipment |
| CN112344824A (en) * | 2020-11-19 | 2021-02-09 | 艾智诚 | Be used for auto-parts quick detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 Termination date: 20201224 |