CN203448737U - Auxiliary machining fixture for handle keyseat - Google Patents
Auxiliary machining fixture for handle keyseat Download PDFInfo
- Publication number
- CN203448737U CN203448737U CN201320472110.9U CN201320472110U CN203448737U CN 203448737 U CN203448737 U CN 203448737U CN 201320472110 U CN201320472110 U CN 201320472110U CN 203448737 U CN203448737 U CN 203448737U
- Authority
- CN
- China
- Prior art keywords
- handle
- keyseat
- base
- swash plate
- machining fixture
- 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
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Abstract
The utility model belongs to the technical field of machining equipment, and particularly relates to an auxiliary machining fixture for a handle keyseat. The auxiliary machining fixture for the handle keyseat comprises a base, wherein an inclined plate is fixedly connected to the base, a cut-through thread hole is formed in the inclined plate, the central line of the thread hole is vertical to the central surface of the inclined plate, an angle adjustment bolt is arranged in the thread hole, and a locking nut is further arranged on the angle adjustment bolt; a shaft sleeve is further arranged on the base, and the shaft hole of the shaft sleeve is in close fit with the connecting rod of a handle. The auxiliary machining fixture for the handle keyseat disclosed by the utility model is simple in structure, good in angle location effect, and capable of improving the position accuracy of the keyseat.
Description
Technical field
The utility model belongs to machining equipment technical field, relates in particular to a kind of handle keyseat secondary process frock.
Background technology
Handle is generally applied in the device such as valve, as shown in Figure 1, handle comprise driving lever 1 for stirring adjusting, with the fixing connecting rod 2 of valve internal runner assembly, in order to carry out above-mentioned being fixedly connected with, on the outer wall of connecting rod 2, generally offer keyway 3.According to different designs requirement, keyway 3 can be positioned at any position that connecting rod makes progress for 2 weeks, and this has just brought difficulty for the processing of keyway 3.Keyway 3 is processed on milling machine, because the handle of said structure is difficult to be fixed on the processing platform of milling machine, therefore the positional precision of keyway 3 is difficult to guarantee.
Utility model content
The utility model provides a kind of simple in structure, handle keyseat secondary process frock that angle orientation is effective for solving the technical problem existing in known technology.
The technical scheme that the utility model is taked for the technical problem existing in solution known technology is: handle keyseat secondary process frock comprises base, on described base, be connected with swash plate, on described swash plate, be provided with the screwed hole of perforation, the center line of this screwed hole is vertical with the median plane of described swash plate, in described screwed hole, be provided with angle adjustable bolt, in described angle adjustable bolt, be also provided with locknut; On described base, being also provided with axle sleeve, is tight fit between the axis hole of described axle sleeve and the connecting rod of handle.
Advantage of the present utility model and good effect are: owing to having adopted above-mentioned design, the utility model is simple in structure.The connecting rod of handle inserts in the axis hole of axle sleeve, driving lever leans against the outer end of angle adjustable bolt, by precession or screw out angle adjustable bolt to suitable position, makes the position that splines of connecting rod turn to top, be convenient to milling machine and process, the positional precision of keyway is high.Locknut can lock the position of the angle adjustable bolt regulating.
Preferably: the angle of described swash plate and horizontal direction is 45 °.
Preferably: between described swash plate and base, be also provided with support bar.
Accompanying drawing explanation
Fig. 1 is the structural representation of handle;
Fig. 2 is main TV structure schematic diagram of the present utility model.
In figure: 1, driving lever; 2, connecting rod; 3, keyway; 4, angle adjustable bolt; 5, swash plate; 6, axle sleeve; 7, locknut; 8, support bar; 9, base.
The specific embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 2, the utility model comprises base 9, is connected with swash plate 5 on base 9, on swash plate 5, be provided with the screwed hole of perforation, the center line of this screwed hole is vertical with the median plane of swash plate 5, is provided with angle adjustable bolt 4 in screwed hole, is also provided with locknut 7 in angle adjustable bolt 4.In this example, swash plate 5 is set to 45 ° with the angle of horizontal direction.
In order to increase the structural strength of whole frock, between swash plate 5 and base 9, be also provided with support bar 8.
On base 9, being also provided with axle sleeve 6, is tight fit between the axis hole of this axle sleeve 6 and the connecting rod of handle 2.
The connecting rod 2 of handle inserts in the axis hole of axle sleeve 6, driving lever 1 leans against the outer end of angle adjustable bolt 4, by precession or screw out angle adjustable bolt 4 and lock to suitable position and by locknut 7, make 3 the position of splining of connecting rod 2 turn to top, be convenient to milling machine and process.
Claims (3)
1. a handle keyseat secondary process frock, it is characterized in that: comprise base (9), on described base (9), be connected with swash plate (5), on described swash plate (5), be provided with the screwed hole of perforation, the center line of this screwed hole is vertical with the median plane of described swash plate (5), in described screwed hole, be provided with angle adjustable bolt (4), in described angle adjustable bolt (4), be also provided with locknut (7); On described base (9), being also provided with axle sleeve (6), is tight fit between the connecting rod (2) of the axis hole of described axle sleeve (6) and handle.
2. according to handle keyseat secondary process frock claimed in claim 1, it is characterized in that: described swash plate (5) is 45 ° with the angle of horizontal direction.
3. according to the handle keyseat secondary process frock described in claim 1 or 2, it is characterized in that: between described swash plate (5) and base (9), be also provided with support bar (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320472110.9U CN203448737U (en) | 2013-08-02 | 2013-08-02 | Auxiliary machining fixture for handle keyseat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320472110.9U CN203448737U (en) | 2013-08-02 | 2013-08-02 | Auxiliary machining fixture for handle keyseat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203448737U true CN203448737U (en) | 2014-02-26 |
Family
ID=50128641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320472110.9U Expired - Fee Related CN203448737U (en) | 2013-08-02 | 2013-08-02 | Auxiliary machining fixture for handle keyseat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203448737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145488A (en) * | 2017-12-30 | 2018-06-12 | 天津市维丹科技有限责任公司 | A kind of auxiliary fixing device for handle keyseat |
-
2013
- 2013-08-02 CN CN201320472110.9U patent/CN203448737U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145488A (en) * | 2017-12-30 | 2018-06-12 | 天津市维丹科技有限责任公司 | A kind of auxiliary fixing device for handle keyseat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20150802 |
|
| EXPY | Termination of patent right or utility model |