CN207120034U - A kind of telescopic adjustment formula centralized positioning axle - Google Patents
A kind of telescopic adjustment formula centralized positioning axle Download PDFInfo
- Publication number
- CN207120034U CN207120034U CN201721109738.7U CN201721109738U CN207120034U CN 207120034 U CN207120034 U CN 207120034U CN 201721109738 U CN201721109738 U CN 201721109738U CN 207120034 U CN207120034 U CN 207120034U
- Authority
- CN
- China
- Prior art keywords
- shaft
- fastening
- center
- base
- sleeve part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 3
- 230000014759 maintenance of location Effects 0.000 abstract 2
- 230000007704 transition Effects 0.000 description 6
- 230000000694 effects Effects 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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- Legs For Furniture In General (AREA)
Abstract
The utility model discloses a kind of telescopic adjustment formula centralized positioning axle, including pedestal, the pedestal includes base body, and its center is provided with axis hole；Shaft sleeve part, the center of the axis hole is right against located at the center of the one side of the base body, and the shaft sleeve part；Retention mechanism, in the shaft sleeve part；Central shaft, telescopic adjustment formula are assembled in the shaft sleeve part, and the central shaft is fixed on the pedestal by the retention mechanism, and one end of the central shaft is provided with positioning hole groove.
Description
Technical Field
The utility model relates to a fields such as wheel hub trade line processing specifically are a flexible regulation formula center location axle.
Background
In the hub manufacturing process, various machining devices are required. Particularly, when the line of the hub is changed, the positioning is usually needed, and therefore, the application of the central positioning shaft is necessary.
The existing central positioning shaft is fixedly integrated, namely the central shaft and the base are integrated, and if the length is to be adjusted, a transition shaft needs to be added for adjustment. However, the transition shaft is a unit of fixed length (such as 5mm, 10mm, and 15 mm.) if no proper transition shaft is provided, the satisfactory effect cannot be achieved, and the quality of the processed hub is affected. Meanwhile, a plurality of transition shafts are connected together for use, so that a plurality of unsafe factors can be generated, and the personal safety of operators is threatened.
Disclosure of Invention
The utility model aims at: the utility model provides a flexible regulation formula center location axle, when the location was used, made the length adjustment of center pin more nimble, the improper problem of center pin length when solving wheel hub trade line.
The technical scheme for realizing the purpose is as follows: a telescopic adjusting type center positioning shaft comprises a base, wherein the base comprises a base body, and the center of the base body is provided with a shaft hole; the shaft sleeve part is arranged on one surface of the base body, and the center of the shaft sleeve part is right opposite to the center of the shaft hole; the fastening mechanism is arranged on the shaft sleeve part; the central shaft is assembled in the shaft sleeve part in a telescopic and adjustable mode and is fixed on the base through the fastening mechanism, and one end of the central shaft is provided with a positioning hole groove.
The fastening mechanism includes a fastening hole extending from an outer periphery of the boss portion to an inside of the boss portion; and the fastening screw is assembled in the fastening hole.
In a preferred embodiment of the present invention, a plurality of sets of the fastening holes and the fastening screws are correspondingly provided.
In a preferred embodiment of the present invention, the fastening holes are uniformly distributed along the axial direction of the sleeve portion.
In a preferred embodiment of the present invention, the base further includes mounting holes, and the mounting holes are distributed on one surface of the base body.
In a preferred embodiment of the present invention, the mounting hole and the boss portion are located on the same plane of the base body.
The utility model has the advantages that: the utility model discloses a flexible regulation formula center location axle has replaced the center location axle in order to increase the transition axle, makes the center pin when the location is adjusted, and length adjustment is more nimble, and when the effectual wheel hub trade line of having solved, the improper problem of center pin length. Meanwhile, unsafe factors caused by more transition shafts are effectively avoided, and the use safety is improved.
Drawings
The invention is further explained below with reference to the figures and examples.
Fig. 1 is a schematic view of a telescopic adjusting type center positioning shaft according to an embodiment of the present invention.
Wherein,
1, a base; 2, a fastening mechanism;
3, central shaft; 11 a base body;
12 a boss portion; 13 mounting holes;
31 locating the hole slot.
Detailed Description
The following description of the embodiments refers to the accompanying drawings for illustrating the specific embodiments in which the invention may be practiced. In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc. refer to directions of the attached drawings only. Accordingly, the directional terms used are used for describing and understanding the present invention, and are not used for limiting the present invention.
Example (b): as shown in fig. 1, a telescopic adjustable central positioning shaft includes a base 1, a fastening mechanism, and a central shaft.
In this embodiment, the base 1 includes a base body 11 and a boss portion 12. The shaft sleeve part 12 is arranged on one surface of the base body 11, and a shaft hole is formed in the center of the shaft sleeve part 12 and extends to the base body 11 to form a shaft groove or penetrates through the shaft sleeve part 12 and the base body 11. Still be equipped with mounting hole 13 on the base body 11, mounting hole 13 distribute in the one side of base body 11, mounting hole 13 with axle sleeve portion 12 is located the same face of base. The mounting hole 13 is used to mount the center positioning shaft at a predetermined position.
In this embodiment, the fastening mechanism is disposed on the boss portion 12. The fastening mechanism includes a fastening hole extending from the outer periphery of the boss portion 12 to the inside (in the shaft hole) of the boss portion 12, and a fastening screw; the fastening screw is assembled in the fastening hole. And a plurality of groups of fastening holes and fastening screws are correspondingly arranged. The two groups of fastening holes are arranged in the embodiment, and the fastening holes are uniformly distributed along the shaft body direction of the shaft sleeve part 12.
In this embodiment, the central shaft is telescopically assembled in the sleeve portion 12, the central shaft is fixed to the base through the fastening mechanism, and one end of the central shaft is provided with a positioning hole groove 31.
When the length adjusting device is used, if the length of the central shaft needs to be adjusted in case of repositioning, the length of the central shaft can be adjusted only by loosening the two fastening screws on the base. And after the screw is adjusted to a proper position, the screw is locked.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A telescopic adjusting type center positioning shaft is characterized by comprising
A base, the base comprising
The center of the base body is provided with a shaft hole;
the shaft sleeve part is arranged on one surface of the base body, and the center of the shaft sleeve part is right opposite to the center of the shaft hole;
the fastening mechanism is arranged on the shaft sleeve part;
the central shaft is assembled in the shaft sleeve part in a telescopic and adjustable mode and is fixed on the base through the fastening mechanism, and one end of the central shaft is provided with a positioning hole groove.
2. The telescopically-adjustable center locating shaft of claim 1, wherein said fastening mechanism comprises
A fastening hole extending from an outer periphery of the boss portion to an inside of the boss portion;
and the fastening screw is assembled in the fastening hole.
3. The telescopically adjustable centrally located shaft of claim 2, wherein said fastening holes and said fastening screws are correspondingly provided in a plurality of sets.
4. The telescopically adjustable center locating shaft of claim 3, wherein said fastening holes are evenly distributed along the shaft body of said sleeve portion.
5. The telescopically adjustable centrally located shaft of claim 1, wherein said base further comprises mounting holes distributed on one face of said base body.
6. The telescopically adjustable center locating axle of claim 5, wherein said mounting hole and said boss portion are located on the same face of said base body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109738.7U CN207120034U (en) | 2017-08-31 | 2017-08-31 | A kind of telescopic adjustment formula centralized positioning axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109738.7U CN207120034U (en) | 2017-08-31 | 2017-08-31 | A kind of telescopic adjustment formula centralized positioning axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207120034U true CN207120034U (en) | 2018-03-20 |
Family
ID=61611534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721109738.7U Expired - Fee Related CN207120034U (en) | 2017-08-31 | 2017-08-31 | A kind of telescopic adjustment formula centralized positioning axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207120034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170684A (en) * | 2019-07-11 | 2019-08-27 | 中达电机股份有限公司 | A kind of tooling of the boring drill jig of pump motor end cap periphery |
-
2017
- 2017-08-31 CN CN201721109738.7U patent/CN207120034U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170684A (en) * | 2019-07-11 | 2019-08-27 | 中达电机股份有限公司 | A kind of tooling of the boring drill jig of pump motor end cap periphery |
| CN110170684B (en) * | 2019-07-11 | 2024-06-14 | 中达电机股份有限公司 | Tool of drilling jig for drilling circumference of water pump motor end cover |
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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 |
Granted publication date: 20180320 Termination date: 20200831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |