CN215433350U - Rotary positioning device for gear workpiece of table type magnetic particle flaw detector - Google Patents
Rotary positioning device for gear workpiece of table type magnetic particle flaw detector Download PDFInfo
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- CN215433350U CN215433350U CN202121594998.4U CN202121594998U CN215433350U CN 215433350 U CN215433350 U CN 215433350U CN 202121594998 U CN202121594998 U CN 202121594998U CN 215433350 U CN215433350 U CN 215433350U
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Abstract
The utility model relates to the technical field of magnetic powder inspection of gear workpieces, in particular to a rotary positioning device for a gear workpiece of a table type magnetic powder inspection machine, which solves the defects of difficult positioning and angle adjustment of the prior gear inspection, and comprises a device base, wherein a rotating ring is connected with a rotating shaft at the top of the device base, a positioning disc is welded in the middle of the rotating ring, a steering motor is fixed in one side of the device base through bolts, adjusting rods are connected with the periphery of the top of the rotating ring through bearings, an adjusting motor is fixed on the outer side of the end part of the rotating ring close to the adjusting rods through bolts, a limiting block is sleeved outside the adjusting rods, a force application spring and a clamping block extending to the outer side of the top of the positioning disc are arranged on the inner side of the top of the positioning disc, the steering motor is arranged in one side of the device base, and the steering motor drives the rotating ring to adjust the angle by utilizing a driving gear and a transmission gear, the gear flaw detection device is convenient for angle adjustment operation in the flaw detection process of the gear, simple in structure and high in practicability.
Description
Technical Field
The utility model relates to the technical field of magnetic particle inspection of gear workpieces, in particular to a rotary positioning device for a gear workpiece of a table type magnetic particle inspection machine.
Background
For flaw detection, i.e. detection of cracks or defects inside a metal material or part, the following methods are commonly used: x-ray flaw detection, ultrasonic flaw detection, magnetic particle flaw detection, penetration flaw detection, eddy current flaw detection, gamma-ray flaw detection and the like. Physical inspection is nondestructive inspection without chemical change. In the mechanical industry, if cracks or defects exist in parts, the parts can be damaged during operation, machine faults are caused, the parts are seriously even scrapped, and huge economic losses are caused.
Gears are the core components of transmission machinery, and the traditional machinery is forced to stop working once damaged, so that many gears can be subjected to nondestructive inspection. Magnetic particle inspection is a commonly used inspection means, and in production, the magnetic particle inspection is often carried out by adopting a portable magnetic particle inspection machine, and the method has low efficiency and easy omission inspection on large gear workpieces. However, the existing flaw detection equipment is not easy to position and adjust angles aiming at the flaw detection of gears with different specifications, and is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of difficult positioning and difficult angle adjustment of the conventional gear flaw detection, and provides a rotary positioning device for a gear workpiece of a table type magnetic particle flaw detector.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a desk-top magnetic particle flaw detector gear work piece rotational positioning device, includes the device base, the top pivot of device base is connected with the change, the middle welding of change has the positioning disk, and inside one side of device base has the steering motor through the bolt fastening, the top of change all is connected with the regulation pole through the bearing all around, and the tip outside bolt fastening that the change is close to the regulation pole has adjusting motor, the outside cover of adjusting the pole is equipped with the stopper, the top inboard of positioning disk is provided with application of force spring and extends to the fixture block in the positioning disk top outside.
Preferably, an output shaft of the steering motor is sleeved with a driving gear, and a transmission gear meshed with the driving gear is sleeved on the outer side of the bottom of the rotating ring.
Preferably, the output shaft of the adjusting motor is connected with the end of the adjusting rod, and the other end of the adjusting rod is connected with the side wall rotating shaft of the positioning disc.
Preferably, the surface of the adjusting rod is provided with threads, and the inner wall of the limiting block is provided with thread grooves corresponding to the threads on the surface of the limiting block.
Preferably, the two ends of the force application spring are respectively abutted against the inner wall of one side of the positioning disc and one side of the clamping block.
Preferably, the top of the limiting block is provided with an arc-shaped groove.
The utility model has the beneficial effects that:
1. the steering motor is arranged inside one side of the base of the device, the steering motor utilizes the driving gear and the transmission gear to drive the rotating ring to adjust the angle, the gear can be conveniently subjected to flaw detection to adjust the angle, the structure is simple, and the practicability is high.
2. The adjusting rod is driven to rotate through the adjusting motor in the periphery of the rotating ring, so that the limiting block which is connected with the external threads of the rotating ring is driven to transmit, the periphery of gears of different specifications is limited, the stability of the flaw detection process is improved, and the rotating ring is high in practicability.
3. Utilize application of force spring to promote the fixture block and realize locking gear internally mounted notch, prevent that the in-process gear of detecting a flaw from taking place the rotation, improve its stability of the process of detecting a flaw greatly, the practicality is strong.
Drawings
FIG. 1 is a schematic structural diagram of a gear workpiece rotary positioning device of a table type magnetic particle flaw detector according to the present invention;
FIG. 2 is a schematic side view of a rotary positioning device for a gear workpiece of a table type magnetic particle flaw detector according to the present invention;
fig. 3 is a schematic diagram of a partially enlarged structure at a position a in fig. 1 of a gear workpiece rotating and positioning device of a table type magnetic particle flaw detector according to the present invention.
In the figure: the device comprises a device base 1, a rotating ring 2, a steering motor 3, a driving gear 4, a transmission gear 5, an adjusting motor 6, an adjusting rod 7, a limiting block 8, a positioning disc 9, a force application spring 10 and a clamping block 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a gear workpiece rotating and positioning device of a table type magnetic particle flaw detector comprises a device base 1, a rotating shaft at the top of the device base 1 is connected with a rotating ring 2, a positioning disc 9 is welded in the middle of the rotating ring 2, a steering motor 3 is fixed in one side of the device base 1 through bolts, adjusting rods 7 are connected around the top of the rotating ring 2 through bearings, an adjusting motor 6 is fixed on the outer side of the end part of the rotating ring 2 close to the adjusting rods 7 through bolts, a limiting block 8 is sleeved outside the adjusting rods 7, and a force application spring 10 and a clamping block 11 extending to the outer side of the top of the positioning disc 9 are arranged on the inner side of the top of the positioning disc 9;
the output shaft that turns to motor 3 has cup jointed driving gear 4, the bottom outside of change 2 has cup jointed the drive gear 5 with driving gear 4 meshing, adjust motor 6's output shaft and the end connection who adjusts pole 7, the other end of adjusting pole 7 is connected with the lateral wall pivot of positioning disk 9, the surface of adjusting pole 7 is equipped with the screw thread, the thread groove that corresponds rather than surperficial screw thread is seted up to stopper 8's inner wall, the both ends of application of force spring 10 are contradicted with one side inner wall of positioning disk 9 and one side of fixture block 11 respectively, the arc wall has been seted up at stopper 8's top.
In this embodiment, swivel 2 is connected in the top pivot of device base 1, turns to motor 3 at one side internally mounted of device base 1, turns to motor 3 and utilizes driving gear 4 and drive gear 5 to drive swivel 2 and carry out the angle modulation, is convenient for carry out the angle modulation operation to the gear process of detecting a flaw, simple structure, and the practicality is strong.
Furthermore, the regulating rod 7 is driven to rotate through the regulating motor 6 in the periphery of the rotating ring 2, so that the limiting block 8 which is connected with the external threads of the rotating ring is driven to transmit, the periphery of gears of different specifications is limited, the stability of the flaw detection process is improved, and the practicability is high.
Further, set up application of force spring 10 and fixture block 11 respectively in the inside of positioning disk 9, utilize application of force spring 10 to promote fixture block 11 and realize locking the gear internally mounted notch, prevent that the in-process gear that detects a flaw from taking place the rotation, improve its stability of the process of detecting a flaw greatly, the practicality is strong.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a desk-top magnetic particle flaw detector gear work piece rotational positioning device, includes device base (1), its characterized in that, the top pivot of device base (1) is connected with swivel (2), the middle welding of swivel (2) has positioning disk (9), and one side of device base (1) is inside to have through the bolt fastening turns to motor (3), the top of swivel (2) all is connected with all around through the bearing and adjusts pole (7), and tip outside bolt fastening that swivel (2) are close to and adjust pole (7) has adjusting motor (6), the outside cover of adjusting pole (7) is equipped with stopper (8), the top inboard of positioning disk (9) is provided with application of force spring (10) and extends to fixture block (11) in positioning disk (9) top outside.
2. The device for rotationally positioning the gear workpiece of the desk type magnetic powder flaw detector according to claim 1, wherein the output shaft of the steering motor (3) is sleeved with a driving gear (4), and the outer side of the bottom of the rotating ring (2) is sleeved with a transmission gear (5) meshed with the driving gear (4).
3. The device for rotationally positioning the gear workpiece of the desk type magnetic powder flaw detector according to claim 1, wherein an output shaft of the adjusting motor (6) is connected with an end of an adjusting rod (7), and the other end of the adjusting rod (7) is connected with a side wall rotating shaft of the positioning plate (9).
4. The device for rotationally positioning the gear workpiece of the desk type magnetic particle flaw detector according to claim 1, wherein threads are formed on the surface of the adjusting rod (7), and thread grooves corresponding to the threads on the surface are formed on the inner wall of the limiting block (8).
5. The rotary positioning device for the gear workpiece of the desk type magnetic powder flaw detector according to claim 1, wherein two ends of the force application spring (10) respectively abut against one side inner wall of the positioning plate (9) and one side of the fixture block (11).
6. The device for rotationally positioning the gear workpiece of the desk type magnetic particle flaw detector according to claim 1, wherein an arc-shaped groove is formed at the top of the limiting block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121594998.4U CN215433350U (en) | 2021-07-06 | 2021-07-06 | Rotary positioning device for gear workpiece of table type magnetic particle flaw detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121594998.4U CN215433350U (en) | 2021-07-06 | 2021-07-06 | Rotary positioning device for gear workpiece of table type magnetic particle flaw detector |
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| Publication Number | Publication Date |
|---|---|
| CN215433350U true CN215433350U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121594998.4U Active CN215433350U (en) | 2021-07-06 | 2021-07-06 | Rotary positioning device for gear workpiece of table type magnetic particle flaw detector |
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| CN (1) | CN215433350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184296A (en) * | 2022-09-14 | 2022-10-14 | 武汉驷界互联网服务有限责任公司 | Universal intelligent infrared flaw detector |
-
2021
- 2021-07-06 CN CN202121594998.4U patent/CN215433350U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184296A (en) * | 2022-09-14 | 2022-10-14 | 武汉驷界互联网服务有限责任公司 | Universal intelligent infrared flaw detector |
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