CN204327748U - Taper turns hub - Google Patents
Taper turns hub Download PDFInfo
- Publication number
- CN204327748U CN204327748U CN201420792991.7U CN201420792991U CN204327748U CN 204327748 U CN204327748 U CN 204327748U CN 201420792991 U CN201420792991 U CN 201420792991U CN 204327748 U CN204327748 U CN 204327748U
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- hub
- turning
- boss
- taper
- turn
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- 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.)
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Abstract
The utility model relates to a kind of taper and turns hub, mainly by turning hub main body, turn the large end of hub, turn hub small end, screw, boss and keyway and form, the utility model is the novel accessory of steel pipe's production field hydraulic transmission bidirectional rotary type running roller head making machine used, the Placement of not isometrical assembly can be simplified, for connecting fluid pressure motor and running roller, substantially increase manufacturing efficiency, again save cost.
Description
Technical field
The utility model belongs to the novel accessory of steel pipe's production field hydraulic transmission bidirectional rotary type running roller head making machine used, is specially a kind of taper and turns hub.
Background technique
In the prior art, traditional cold drawn steel control head apparatus due to structure lengthy and tedious, automaticity is low thus cause head precision processed low, made steel pipe not only head run over and kill and also head part processed longer, both made troubles to later process process, consume waste is large again.Common how cylindrical turn hub, connects and lack specific aim, often need the combination of multiple accessory to realize for waney two assemblies.
Model utility content
The utility model, according to above-mentioned deficiency of the prior art, provides a kind of taper and turns hub.
In order to achieve the above object, the technological scheme that the utility model adopts is:
A kind of taper turns hub, mainly by turning hub main body, turn the large end of hub, turn hub small end, screw, boss and keyway and form, described turning in hub main body offers four symmetrical between two trapeze cuts, be provided with four screws turning hub large end face, there is a boss turning on hub small end face, inside boss, be provided with four rectangle keyways.
90 degree, described screw interval, distributes ringwise.
90 degree, described keyway interval, distributes ringwise.
Described boss inner ring diameter is identical with turning hub small end face inner ring diameter.
The beneficial effects of the utility model are: simplify not isometrical assembly Placement, for hydraulic transmission bidirectional rotary type running roller head making machine, substantially increase manufacturing efficiency, again save cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is plan view of the present utility model;
1-turns hub main body, and 2-turns the large end of hub, 3-screw, and 4-turns hub small end, 5-boss, 6-keyway.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1 to Figure 2, the utility model is that a kind of taper turns hub, mainly by turning hub main body 1, turn the large end 2 of hub, turn hub small end 4, screw 3, boss 5 and keyway 6 and form, described turning in hub main body 1 offers four symmetrical between two trapeze cuts, be provided with four screws 3 turning hub large end 2 face, there is a boss 5 turning on hub small end face 4, inside boss 5, be provided with four rectangle keyways 6.90 degree described, screw 3 interval, distributes ringwise.90 degree described, keyway 6 interval, distributes ringwise.Described boss 5 inner ring diameter is identical with turning hub small end 4 inner ring diameters.
Claims (4)
1. a taper turns hub, mainly by turning hub main body, turn the large end of hub, turn hub small end, screw, boss and keyway and form, it is characterized in that: described turning in hub main body offers four symmetrical between two trapeze cuts, be provided with four screws turning hub large end face, there is a boss turning on hub small end face, inside boss, be provided with four rectangle keyways.
2. taper according to claim 1 turns hub, it is characterized in that: 90 degree, described screw interval, distributes ringwise.
3. taper according to claim 1 turns hub, it is characterized in that: 90 degree, described keyway interval, distributes ringwise.
4. taper according to claim 1 turns hub, it is characterized in that: described boss inner ring diameter is identical with turning hub small end face inner ring diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420792991.7U CN204327748U (en) | 2014-12-16 | 2014-12-16 | Taper turns hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420792991.7U CN204327748U (en) | 2014-12-16 | 2014-12-16 | Taper turns hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204327748U true CN204327748U (en) | 2015-05-13 |
Family
ID=53164115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420792991.7U Active CN204327748U (en) | 2014-12-16 | 2014-12-16 | Taper turns hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204327748U (en) |
-
2014
- 2014-12-16 CN CN201420792991.7U patent/CN204327748U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |