CN220270273U - Shaft workpiece thread detection machine - Google Patents
Shaft workpiece thread detection machine Download PDFInfo
- Publication number
- CN220270273U CN220270273U CN202321464337.9U CN202321464337U CN220270273U CN 220270273 U CN220270273 U CN 220270273U CN 202321464337 U CN202321464337 U CN 202321464337U CN 220270273 U CN220270273 U CN 220270273U
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- rotating shaft
- shaft
- turntables
- fixing
- rotating
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- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 13
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a shaft workpiece thread detector, which comprises: a base; the first fixing plate and the second fixing plate are arranged at the top of the base; the first rotating shaft penetrates through the first fixing plate and is arranged on the side wall of the first fixing plate in a rotating mode. According to the utility model, in the use process, one turntable is driven to rotate in the rotation process of the first rotating shaft, the other turntable is driven to rotate by the magnetic force between the electromagnets on the two turntables, the second rotating shaft is driven to rotate in the rotation process of the turntable, the detection assembly is driven to rotate, after the detection assembly encounters resistance, the second rotating shaft and the turntables on the second rotating shaft stop rotating, and at the moment, when the first rotating shaft and the turntables on the first rotating shaft rotate, the magnetic force between the electromagnets on the two turntables is overcome, so that the detection assembly is prevented from being damaged due to forced rotation of the detection assembly.
Description
Technical Field
The utility model relates to the technical field of machining of shaft workpieces, in particular to a shaft workpiece thread detector.
Background
The shaft part is one of typical parts frequently encountered in hardware fittings and is mainly used for supporting transmission parts, transmitting torque and bearing load, and the shaft workpiece is generally fastened through a threaded hole at the end part of the shaft when being fastened, so that in the production process of the shaft workpiece, the threaded hole is required to be formed in the end part or the side surface of the shaft workpiece, and in order to ensure the precision of the threaded hole, a shaft workpiece thread detector is required.
In the prior art, the threaded hole of standard threaded rod and axle type work piece is generally adopted to be connected, in the connection process, when standard threaded rod runs into resistance in the rotation process, then proves that the threaded hole is nonstandard, and in this detection process, the rotation state of standard threaded rod needs to be controlled, otherwise, when standard threaded rod runs into resistance after, threaded rod continues to rotate and then can lead to the threaded rod to damage, therefore, this kind of detection mode needs the staff highly concentrated, and efficiency is lower.
Disclosure of Invention
The utility model aims to provide a shaft workpiece thread detection machine, which aims to solve the technical problems in the prior art.
The utility model provides a shaft workpiece thread detector, which comprises:
a base;
the first fixing plate and the second fixing plate are arranged at the top of the base;
the first rotating shaft penetrates through the side wall of the first fixed plate and is rotatably arranged on the side wall of the second fixed plate;
the two turntables are respectively arranged at the end parts of the first rotating shaft and the second rotating shaft in a rotating way, and a plurality of electromagnets are arranged on the side walls of the two turntables;
the control components are arranged on the side walls of the two turntables
The detection component is arranged at the end part of the second rotating shaft;
the fixing assembly is arranged at the top of the base and used for fixing the shaft type workpiece.
Preferably, the control assembly includes:
the two supporting rods are respectively arranged on the side walls of the two turntables;
the two connecting blocks are rotationally connected with the two supporting rods through a ball head;
the spring is arranged on the side wall of one connecting block;
and the force sensor is arranged on the side wall of the other connecting block, and the spring is fixed with the force sensor.
Preferably, the method further comprises:
and the controller is electrically connected with the force sensor, and is electrically connected with each electromagnet.
Preferably, the detection assembly includes:
a prism, the end of which is provided with a standard screw;
the polygonal hole is formed in the end portion of the second rotating shaft and is matched with the prism.
Preferably, the fixing assembly includes:
the guide rail is arranged at the top of the base;
the sliding block is arranged at the top of the guide rail, a support plate is arranged at the top of the sliding block, and a connecting hole is formed in one side of the top of the support plate;
the rubber sleeve is arranged in the connecting hole;
the connecting shaft is arranged in the rubber sleeve;
the fixing frame, fixing blocks are arranged on two sides of the bottom of the fixing frame, and the two fixing blocks are respectively fixed on two ends of the connecting shaft.
Preferably, the method further comprises:
and the motor is arranged on the side wall of the first fixing plate, and an output shaft of the motor is fixed with the first rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the first rotating shaft, the second rotating shaft, the turntables, the electromagnets and the detection assembly, one of the turntables is driven to rotate in the rotating process of the first rotating shaft in the using process, the other turntable is driven to rotate through the magnetic force between the electromagnets on the two turntables, the second rotating shaft is driven to rotate in the rotating process of the turntables, the detection assembly is driven to rotate, after the detection assembly encounters resistance, the second rotating shaft and the turntables on the second rotating shaft stop rotating, and at the moment, when the first rotating shaft and the turntables on the first rotating shaft rotate, the magnetic force between the electromagnets on the two turntables is overcome, so that the detection assembly is prevented from being damaged due to forced rotation of the detection assembly.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the explosion structure of the support plate, the connecting shaft, the rubber sleeve and the fixing frame of the utility model;
FIG. 3 is a schematic view of the prism and second shaft structure of the present utility model;
fig. 4 is a schematic view of the structure of the turntable, electromagnet, connecting block and spring of the present utility model.
Reference numerals:
1. a base; 2. a guide rail; 3. a support plate; 4. a fixing frame; 5. a first fixing plate; 6. a second fixing plate; 7. a motor; 8. a first rotating shaft; 9. a second rotating shaft; 10. a connecting shaft; 11. a fixed block; 12. a rubber sleeve; 13. a slide block; 14. a support rod; 15. a spring; 16. a connecting block; 17. a turntable; 18. a prism; 19. a standard screw; 20. a force sensor; 21. an electromagnet.
Detailed Description
The utility model will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the utility model and the specific objects and functions achieved.
Referring to fig. 1 to 4, an embodiment of the present utility model provides a machine for detecting threads of shaft workpieces, including:
a base 1;
the first fixing plate 5 and the second fixing plate 6 are arranged on the top of the base 1;
the first rotating shaft 8 and the second rotating shaft 9, wherein the first rotating shaft 8 is arranged on the side wall of the first fixed plate 5 in a penetrating and rotating manner, and the second rotating shaft 9 is arranged on the side wall of the second fixed plate 6 in a penetrating and rotating manner;
the two turntables 17 are respectively arranged at the end parts of the first rotating shaft 8 and the second rotating shaft 9 in a rotating way, and a plurality of electromagnets 21 are arranged on the side walls of the two turntables 17;
control components arranged on the side walls of the two turntables 17
The detection component is arranged at the end part of the second rotating shaft 9;
the fixing component is arranged at the top of the base 1 and is used for fixing shaft workpieces.
When the first rotating shaft 8 rotates, the rotating disc 17 on the first rotating shaft 8 is driven to rotate, the other rotating disc 17 is driven to rotate through the magnetic force of the electromagnet 21 on the rotating disc 17, the second rotating shaft 9 on the other rotating disc 17 is driven to rotate, the detection assembly is driven to rotate, the threaded hole detection work of the shaft workpiece is carried out, after the detection assembly encounters resistance, the two rotating discs 17 are driven through the magnetic force of the electromagnet 21 and are not rigidly connected, therefore, after the detection assembly encounters resistance, the second rotating shaft 9 stops rotating, the first rotating shaft 8 can continue rotating, and the detection assembly is prevented from being damaged due to forced rotation of the detection assembly.
Further, the control assembly includes:
two struts 14, the two struts 14 are respectively arranged on the side walls of the two turntables 17;
the two connecting blocks 16 are rotationally connected with the two supporting rods 14 through ball heads;
a spring 15, the spring 15 being arranged on the side wall of one of the connection blocks 16;
a force sensor 20, the force sensor 20 is arranged on the side wall of the other connecting block 16, and the spring 15 and the force sensor 20 are fixed.
When the detecting assembly encounters resistance, the second rotating shaft 9 and the rotating disc 17 on the second rotating shaft 9 stop rotating, at this time, the two rotating discs 17 rotate relatively, under the action of the ball head, the two connecting blocks 16 and the supporting rod 14 rotate, the distance between the two connecting blocks 16 changes, and the spring 15 stretches, so that the force sensor 20 generates signals.
Further, the method further comprises the following steps:
the controller is electrically connected with the force sensor 20, and the controller is electrically connected with each electromagnet 21.
When the force sensor 20 generates a signal, the controller receives the signal and the controller turns off the switch of the electromagnet 21, so that the power transmission between the two turntables 17 is completely disconnected, and the detection assembly is further protected.
Further, the detection assembly includes:
a prism 18, the end of the prism 18 is provided with a standard screw 19;
the polygonal hole is formed at the end part of the second rotating shaft 9 and is matched with the prism 18.
The screw thread detection work is realized by locking the standard screw rod 19 and the threaded holes on the shaft workpiece, when the detection machine is used, the standard screw rod 19 is replaced, the prism 18 is only required to be pulled out from the polygonal hole, other standard screw rods 19 are replaced, and the installation work between the second rotating shaft 9 and the standard screw rod 19 can be realized through the prism 18 and the polygonal hole.
Further, the fixed assembly includes:
the guide rail 2 is arranged at the top of the base 1;
the sliding block 13 is arranged at the top of the guide rail 2, the supporting plate 3 is arranged at the top of the sliding block 13, and a connecting hole is formed in one side of the top of the supporting plate 3;
a rubber sleeve 12, the rubber sleeve 12 being disposed in the connection hole;
the connecting shaft 10, the connecting shaft 10 is set up in the rubber sleeve 12;
the fixing frame 4, fixing blocks 11 are arranged on two sides of the bottom of the fixing frame 4, and the two fixing blocks 11 are respectively fixed on two ends of the connecting shaft 10.
The fixing work of the shaft workpiece is carried out through the fixing frame 4;
during detection, the position of the shaft workpiece on the fixing frame 4 can be adjusted through the guide rail 2, the sliding block 13 and the support plate 3, so that the distance between the standard screw 19 and the threaded hole on the shaft workpiece can be adjusted conveniently;
through connecting axle 10, fixed block 11 for mount 4 and extension board 3 can take place to rotate, and then be convenient for the screw hole on the axle type work piece and the location work between the standard screw rod 19, and then made things convenient for the going on of screw thread detection work.
Further, the method further comprises the following steps:
and a motor 7, wherein the motor 7 is arranged on the side wall of the first fixing plate 5, and the output shaft of the motor 7 is fixed with the first rotating shaft 8.
The foregoing examples merely illustrate one or more embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (6)
1. A machine for detecting threads of shaft workpieces, comprising:
a base (1);
the first fixing plate (5) and the second fixing plate (6), and the first fixing plate (5) and the second fixing plate (6) are arranged at the top of the base (1);
the first rotating shaft (8) and the second rotating shaft (9), the first rotating shaft (8) is arranged on the side wall of the first fixed plate (5) in a penetrating and rotating mode, and the second rotating shaft (9) is arranged on the side wall of the second fixed plate (6) in a penetrating and rotating mode;
the two turntables (17) are respectively arranged at the end parts of the first rotating shaft (8) and the second rotating shaft (9) in a rotating way, and a plurality of electromagnets (21) are arranged on the side walls of the two turntables (17);
a control assembly arranged on the side walls of the two turntables (17)
The detection component is arranged at the end part of the second rotating shaft (9);
the fixing assembly is arranged at the top of the base (1) and is used for fixing the shaft type workpiece.
2. The machine of claim 1, wherein the control assembly comprises:
the two supporting rods (14) are respectively arranged on the side walls of the two turntables (17);
the two connecting blocks (16), the two connecting blocks (16) are rotationally connected with the two supporting rods (14) through ball heads;
a spring (15), wherein the spring (15) is arranged on the side wall of one connecting block (16);
and the force sensor (20) is arranged on the side wall of the other connecting block (16), and the spring (15) and the force sensor (20) are fixed.
3. The machine for detecting threads of shaft-like workpieces according to claim 2, further comprising:
and the controller is electrically connected with the force sensor (20), and is electrically connected with each electromagnet (21).
4. The machine of claim 1, wherein the detection assembly comprises:
a prism (18), the end of the prism (18) being provided with a standard screw (19);
the polygonal hole is formed at the end part of the second rotating shaft (9), and the polygonal hole is matched with the prism (18).
5. The machine of claim 1, wherein the fixture assembly comprises:
the guide rail (2) is arranged at the top of the base (1);
the sliding block (13), the sliding block (13) is arranged at the top of the guide rail (2), the supporting plate (3) is arranged at the top of the sliding block (13), and a connecting hole is formed in one side of the top of the supporting plate (3);
the rubber sleeve (12) is arranged in the connecting hole;
the connecting shaft (10), the said connecting shaft (10) is set up in the rubber sleeve (12);
the fixing frame (4), fixing blocks (11) are arranged on two sides of the bottom of the fixing frame (4), and the two fixing blocks (11) are respectively fixed on two ends of the connecting shaft (10).
6. The machine for detecting threads of shaft-type workpieces according to claim 1, further comprising:
and the motor (7) is arranged on the side wall of the first fixing plate (5), and an output shaft of the motor (7) is fixed with the first rotating shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321464337.9U CN220270273U (en) | 2023-06-09 | 2023-06-09 | Shaft workpiece thread detection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321464337.9U CN220270273U (en) | 2023-06-09 | 2023-06-09 | Shaft workpiece thread detection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220270273U true CN220270273U (en) | 2023-12-29 |
Family
ID=89319853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321464337.9U Active CN220270273U (en) | 2023-06-09 | 2023-06-09 | Shaft workpiece thread detection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220270273U (en) |
-
2023
- 2023-06-09 CN CN202321464337.9U patent/CN220270273U/en active Active
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