CN204603845U - For power transmission shaft out star wheel boring grab - Google Patents
For power transmission shaft out star wheel boring grab Download PDFInfo
- Publication number
- CN204603845U CN204603845U CN201420856182.8U CN201420856182U CN204603845U CN 204603845 U CN204603845 U CN 204603845U CN 201420856182 U CN201420856182 U CN 201420856182U CN 204603845 U CN204603845 U CN 204603845U
- Authority
- CN
- China
- Prior art keywords
- power transmission
- transmission shaft
- star wheel
- out star
- shaft out
- 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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- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of for power transmission shaft out star wheel boring grab, comprise the clamp body be arranged on bench drill, described clamp body is provided with pedestal, screw mandrel and a pair nut is provided with in described pedestal, described nut is connected on screw mandrel by a pair reverse thread, described pedestal sidewall is provided with chute, described nut is provided with and extends pedestal and for the jaw of the axle that is clamped and connected along chute, the utility model acts on connecting axle for power transmission shaft out star wheel boring grab, by driving screw mandrel, drive a pair nut and jaw relative movement, for clamping power transmission shaft out star wheel connecting axle position, can rapid processing connecting axle centre bore, easy to operate, improve machining accuracy.
Description
Technical field
The utility model belong to be not included in other classifications for fastening, connect, the instrument of dismounting or clamping or the field of bench device, specifically relate to a kind of for power transmission shaft out star wheel boring grab.
Background technology
Constant velocity joint types for car is a lot, wherein applying maximum is Rzeppa constant velocity joint and triangle posture constant velocity cardan joint, it mainly contains sliding sleeve, three-way axis, power transmission shaft, star-wheel, retainer, the major part compositions such as out star wheel, out star wheel is a major part in constant velocity cardan joint, as shown in Figure 1, it is a cup-shaped rotating body parts with connecting axle, inwall has multiple alley to distribute, the function of alley is the transmission being completed moment of torsion by steel ball and another part star-wheel, the connecting hole of connecting axle end, the processing of its connecting axle 1 centre bore, general employing screw tap directly carries out the mode of boring silk in artificial tapping or employing at drilling machine at workbench, and bore in silk technique at traditional drilling machine, carry out stepping up to locate because the dimension scale of connecting axle length and diameter is larger at cup-shaped rotary body 2 feature bottom of company, processed centre bore is easily made to produce sideslip, continuity and the precision of silk are bored in impact.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of for power transmission shaft out star wheel boring grab, this is used for power transmission shaft out star wheel boring folder, by driving screw mandrel, driving a pair nut and jaw relative movement, for clamping power transmission shaft out star wheel connecting axle position, can rapid processing connecting axle centre bore, easy to operate, improve machining accuracy.
In order to achieve the above object, the utility model one is used for power transmission shaft out star wheel boring grab, comprise the clamp body be arranged on bench drill, described clamp body is provided with pedestal, screw mandrel and a pair nut is provided with in described pedestal, described nut is connected on screw mandrel by a pair reverse thread, and described pedestal sidewall is provided with chute, described nut is provided with and extends pedestal and for the jaw of the axle that is clamped and connected along chute.
Further, described jaw is connected on nut by dismountable.
Further, described clamp body also comprises the substrate be detachably fixed on bench drill, and described pedestal is set to cylinder type and is bolted on substrate.
Further, described screw rod one end is extended pedestal and is outside equipped with rotary handle.
Further, described screw rod is provided with locking nut.
The beneficial effects of the utility model are:
The utility model acts on connecting axle for power transmission shaft out star wheel boring grab, by driving screw mandrel, driving a pair nut and jaw relative movement, for clamping power transmission shaft out star wheel connecting axle position, can rapid processing connecting axle centre bore, easy to operate, improve machining accuracy.
Accompanying drawing explanation
Fig. 1 is the structural representation of automobile out star wheel;
Fig. 2 is the structural representation of the utility model for power transmission shaft out star wheel boring grab.
Reference numeral: 1-connecting axle; The cup-shaped rotary body of 2-; 3-clamp body; 5-jaw; 6-screw mandrel; 8-substrate; 9--pedestal; 10-chute.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
Be illustrated in figure 2 the structural representation of the utility model for power transmission shaft out star wheel boring grab, the utility model one is used for power transmission shaft out star wheel boring grab, comprise the clamp body 3 be arranged on bench drill, described clamp body 3 is provided with pedestal 9, screw mandrel 6 and a pair nut is provided with in described pedestal 9, described nut is connected on screw mandrel 6 by a pair reverse thread, described pedestal 9 sidewall is provided with chute 10, described nut is provided with and extends pedestal and for the jaw 5 of the axle that is clamped and connected along chute 10.
The present embodiment by driving screw mandrel 6, driving a pair nut and jaw 5 relative movement, for clamping power transmission shaft out star wheel connecting axle 1 position, can rapid processing connecting axle 1 centre bore, easy to operate, improve machining accuracy
Further, preferred described jaw 5 is connected on nut by dismountable, and this structure is convenient to dismounting and change jaw 5, and jaw 5 ladder outer wall place is provided with the bolt be connected on nut.
Further, preferred described clamp body 3 also comprises the substrate 9 be detachably fixed on bench drill, and described pedestal 9 is set to cylinder type and is bolted on substrate 9, and this structure is convenient to clamp body to be arranged on bench drill.
Further, preferred described screw mandrel 6 one end is extended pedestal and is outside equipped with rotary handle, and preferred described screw mandrel is provided with locking nut, and in this structure, rotary handle is convenient to rotary screw, locking nut is convenient to jaw 5 and is clamped connecting axle 1 and lock, and is convenient to processing.
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from the utility model claims limited range.
Claims (5)
1. one kind for power transmission shaft out star wheel boring grab, it is characterized in that: comprise the clamp body be arranged on bench drill, described clamp body is provided with pedestal, screw mandrel and a pair nut is provided with in described pedestal, described nut is connected on screw mandrel by a pair reverse thread, described pedestal sidewall is provided with chute, described nut is provided with and extends pedestal and for the jaw of the axle that is clamped and connected along chute.
2. as claimed in claim 1 for power transmission shaft out star wheel boring grab, it is characterized in that: described jaw is connected on nut by dismountable.
3. as claimed in claim 1 for power transmission shaft out star wheel boring grab, it is characterized in that: described clamp body also comprises the substrate be detachably fixed on bench drill, and described pedestal is set to cylinder type and is bolted on substrate.
4. as claimed in claim 1 for power transmission shaft out star wheel boring grab, it is characterized in that: described screw mandrel one end is extended pedestal and is outside equipped with rotary handle.
5. as claimed in claim 1 for power transmission shaft out star wheel boring grab, it is characterized in that: described screw mandrel is provided with locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856182.8U CN204603845U (en) | 2014-12-30 | 2014-12-30 | For power transmission shaft out star wheel boring grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856182.8U CN204603845U (en) | 2014-12-30 | 2014-12-30 | For power transmission shaft out star wheel boring grab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204603845U true CN204603845U (en) | 2015-09-02 |
Family
ID=53956428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420856182.8U Expired - Fee Related CN204603845U (en) | 2014-12-30 | 2014-12-30 | For power transmission shaft out star wheel boring grab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204603845U (en) |
-
2014
- 2014-12-30 CN CN201420856182.8U patent/CN204603845U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20161230 |