CN209214480U - Gear inner hole key slot symmetry detection is advised with function - Google Patents
Gear inner hole key slot symmetry detection is advised with function Download PDFInfo
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- CN209214480U CN209214480U CN201920130354.6U CN201920130354U CN209214480U CN 209214480 U CN209214480 U CN 209214480U CN 201920130354 U CN201920130354 U CN 201920130354U CN 209214480 U CN209214480 U CN 209214480U
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Abstract
The utility model relates to the technical fields of bore key device for detecting symmetry degree, are advised more particularly, to gear inner hole key slot symmetry detection with function, including positioning ring, position key block.Slot is offered on positioning ring, positioning key block is equipped in the slot, and fix by soket head cap screw, it is symmetrical on one end end face of the ring to be respectively provided with a baffle, it is fixed by lifting bolt.By using the utility model, in the case where detecting inner hole key slot class part, guarantee that component test working efficiency substantially increases, the time that equipment is detected and occupied on three coordinates has been saved, labor intensity is alleviated, the experience competency profiling of operator has been reduced, workpiece quality is easier to control, also more stable simultaneously, the operability of detection greatly improves, and yield rate greatly improves.
Description
Technical field
The utility model relates to the technical field of bore key device for detecting symmetry degree, especially a kind of bore key
Slot symmetry detection is advised with function.
Background technique
It is existing to inner hole key slot piece test at present, three coordinate measurement of workpiece transfer and individual keyseat gauge nothing more than
Detection.
Three coordinate measurements are transferred to, undoubtedly relatively precisely, while being also in manufacturing process, a kind of side that client is accepted
Formula.But brought problem is also it will be apparent that is exactly the requirement for equipment.There must be a three coordinate moment at any time
It awaits orders, waits the detection instruction of part.When this mode can bring visualization effect, the index parameter that comparison is abstracted is specific
It is embodied in the form of report.
Individual keyseat gauge detection has in many occasions to be used, but actually individual keyseat gauge is more like one kind
The rule of keyway size are detected, rather than detect a kind of rule of keyway geometric tolerance (symmetry).The two is substantially in the presence of poor
Different.So more often than not, if to detect the symmetry of keyway, many units can also be combined keyseat gauge, then
The side bus of inner hole is surveyed respectively to the distance of keyseat gauge key block, and by calculating difference, this method is can specifically to calculate pair
The numerical value of title degree, when being in this way also processing accessory, it is contemplated that go out corresponding report for client, it is comparatively relatively more normal
Method.
When detecting, when assembly, can not achieve smooth installation to both the above mode, and the operating time is long, to the warp of operator
Competency profiling height is tested, operability is greatly lowered.
Utility model content
In order to overcome the shortcomings of existing technology, the utility model provides a kind of gear inner hole key slot symmetry detection use
Function rule.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of gear inner hole key slot symmetry detection
It is advised with function, including positioning ring, slot is offered on the positioning ring, be equipped with positioning key block in the slot, the one of the ring
It is symmetrical on the end face of end to be respectively provided with a baffle.
Another embodiment according to the present utility model, further comprising further includes soket head cap screw, and the key block passes through
Soket head cap screw is connect with ring.
Another embodiment according to the present utility model, further comprising further includes lifting bolt, and the baffle is by hanging
Ring screw is connect with ring.
The utility model has the beneficial effects that practical set situation can be simulated by using the utility model, detecting
It will also be reflected together the case where hole while keyway symmetry；Occupancy few as far as possible inspection under the premise of guaranteeing product function
Measurement equipment guarantees that component assembly working efficiency substantially increases, alleviates labor intensity；To the experience competency profiling of operator
It reduces, workpiece quality is easier to control, while also more stable, and the operability of detection greatly improves, and yield rate greatly improves.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the main view of the utility model；
Fig. 2 is the right view of the utility model.
1. ring in figure, 2. slots, 3. key blocks, 4. baffles, 5. soket head cap screws, 6. lifting bolts.
Specific embodiment
As depicted in figs. 1 and 2, a kind of gear inner hole key slot symmetry detection is advised with function, including ring 1, is offered on ring 1
Do not indicated in slot 2(figure), it is equipped with key block 3 in slot 2, it is symmetrical on one end end face of ring 1 to be respectively provided with a baffle 4.Compared with
Excellent, it further include soket head cap screw 5, key block 3 is connect by soket head cap screw 5 with ring 1.It further include lifting bolt 6, baffle 4 is logical
Lifting bolt 6 is crossed to connect with ring 1.
When the utility model is used, ring 1 is put into the inner hole of gear, if key block 3 can smoothly be put into the interior of gear
In the keyway of hole, then shows that the inner hole key slot symmetry of gear is qualified, such as cannot smoothly be put into, then show the inner hole key slot pair of gear
Title degree is unqualified.
It is symmetrical on one end end face of ring 1 to be respectively provided with a baffle 4 and connect by lifting bolt 6 with ring 1, then make to put
The key block 3 for entering the ring 1 in bore and being put into inner hole key slot does not move axially, then does not need to buttress by people, significantly
Reduce labour.
By the application of the utility model, practical set situation can be simulated, also will while detecting keyway symmetry
The case where inner hole of gear, reflects together；The occupancy detection device few as far as possible under the premise of guaranteeing product function guarantees
Component assembly working efficiency substantially increases, and alleviates labor intensity；The experience competency profiling of operator is reduced, workpiece matter
Amount is easier to control, while also more stable, and the operability of detection greatly improves, and yield rate greatly improves.
Claims (3)
1. a kind of gear inner hole key slot symmetry detection is advised with function, characterized in that including positioning ring (1), the positioning ring (1)
On offer slot (2), be equipped with positioning key block (3) in the slot (2), it is symmetrical on one end end face of the positioning ring (1)
Be respectively provided with a baffle (4).
2. gear inner hole key slot symmetry detection according to claim 1 is advised with function, characterized in that further include interior hexagonal
Screw (5), the key block (3) are connect by soket head cap screw (5) with ring (1).
3. gear inner hole key slot symmetry detection according to claim 1 is advised with function, characterized in that further include hanging ring spiral shell
It follows closely (6), the baffle (4) is connect by lifting bolt (6) with ring (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920130354.6U CN209214480U (en) | 2019-01-25 | 2019-01-25 | Gear inner hole key slot symmetry detection is advised with function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920130354.6U CN209214480U (en) | 2019-01-25 | 2019-01-25 | Gear inner hole key slot symmetry detection is advised with function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209214480U true CN209214480U (en) | 2019-08-06 |
Family
ID=67467647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920130354.6U Active CN209214480U (en) | 2019-01-25 | 2019-01-25 | Gear inner hole key slot symmetry detection is advised with function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209214480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624108A (en) * | 2021-08-09 | 2021-11-09 | 哈尔滨汽轮机厂有限责任公司 | Position symmetry degree measuring device for positioning key of steam turbine rotor sleeved impeller and using method thereof |
-
2019
- 2019-01-25 CN CN201920130354.6U patent/CN209214480U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624108A (en) * | 2021-08-09 | 2021-11-09 | 哈尔滨汽轮机厂有限责任公司 | Position symmetry degree measuring device for positioning key of steam turbine rotor sleeved impeller and using method thereof |
| CN113624108B (en) * | 2021-08-09 | 2023-10-10 | 哈尔滨汽轮机厂有限责任公司 | Device for measuring symmetry degree of positioning key position of turbine rotor sleeve impeller and application method thereof |
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