CN205673481U - A kind of inner-cooled spinning pressing wheel device - Google Patents
A kind of inner-cooled spinning pressing wheel device Download PDFInfo
- Publication number
- CN205673481U CN205673481U CN201620553199.5U CN201620553199U CN205673481U CN 205673481 U CN205673481 U CN 205673481U CN 201620553199 U CN201620553199 U CN 201620553199U CN 205673481 U CN205673481 U CN 205673481U
- Authority
- CN
- China
- Prior art keywords
- mounting seat
- power transmission
- transmission shaft
- pinch roller
- annular groove
- 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
A kind of inner-cooled spinning pressing wheel device, belongs to field of machining.The utility model includes pinch roller, power transmission shaft and mounting seat, power transmission shaft is fixedly installed in mounting seat by bearing, power transmission shaft one end overhangs out the end face of mounting seat, the projecting end of power transmission shaft is set with described pinch roller, keep at a certain distance away between pinch roller and mounting seat, mounting seat is fixedly installed on lathe saddle, it is provided with two in power transmission shaft and keep at a certain distance away in axial cooling duct, article one, cooling duct is as intake tunnel, another cooling duct is as exhalant canal, it is provided with annular groove in pinch roller, annular groove is as the accommodating cavity of coolant, power transmission shaft projecting end is provided with multiple cooling through hole all running through two cooling duct outlets corresponding to the periphery of annular groove, mounting seat is provided with screw adjustment hole, adjustment screw is installed in screw adjustment hole.The utility model solves existing pinch roller when processing aluminium matter workpiece, and pinch roller surface can gather amount of heat so that the problem that produces viscous cutter.
Description
Technical field
The utility model belongs to field of machining, especially relevant with a kind of inner-cooled spinning pressing wheel device.
Background technology
Spinning reducing processing is a kind of common cylinder method for processing forming, is mainly used in cylindrical element or pipe fitting blank
Necking forming, during production and processing, workpiece is arranged on lathe spindle fixture, by the pinch roller that is arranged on lathe saddle to rotation
In workpiece carry out repeatedly rotary pressing processing, pinch roller can produce substantial amounts of heat in process, generally in the spray of pinch roller outer surface
When penetrating coolant to cool down, but carry out rotating processing for aluminium one class workpiece, owing to coolant can make workpiece produce oxidation,
Causing pinch roller when this kind of workpiece of processing aluminum materials, owing to can not use coolant, amount of heat can be gathered so that producing in pinch roller surface
Raw viscous cutter phenomenon, affects the crudy of workpiece.
Utility model content
The purpose of this utility model is intended to overcome existing pinch roller when processing aluminium matter workpiece, and a large amount of heat can be gathered in pinch roller surface
Amount, so that producing the defect of viscous cutter phenomenon, provides and a kind of can eliminate the inner-cooled spinning pressing wheel device that cutter is glued on pinch roller surface.
To this end, the utility model is by the following technical solutions: a kind of inner-cooled spinning pressing wheel device, it is characterized in that, described
Inner-cooled spinning pressing wheel device includes pinch roller, power transmission shaft and mounting seat, and power transmission shaft is fixedly installed in described mounting seat by bearing
On, power transmission shaft one end overhangs out the end face of described mounting seat, and the projecting end of power transmission shaft is set with described pinch roller, pinch roller and mounting seat
Between keep at a certain distance away, mounting seat is fixedly installed on lathe saddle, is provided with two and keeps at a certain distance away in described power transmission shaft
In axial cooling duct, a cooling duct is as intake tunnel, and another cooling duct, as exhalant canal, sets in pinch roller
Having annular groove, pinch roller, as the accommodating cavity of coolant, is cooled down by annular groove, and described power transmission shaft projecting end corresponds to institute
Stating the periphery of annular groove and being provided with multiple cooling through hole all running through the outlet of described two cooling ducts, coolant is from entering
The import of aquaporin flows into, and is entered by cooling through hole in the accommodating cavity of annular groove, then is flowed out by the outlet of exhalant canal,
Being formed and being flowed into the temporary cooling system being flowed out by exhalant canal again of annular groove from intake tunnel, described mounting seat is provided with
Screw adjustment hole, is provided with adjustment screw in screw adjustment hole, by adjusting the tune of screw diverse location in screw adjustment hole
Whole, it is achieved mounting seat is relative to the fine position in axis of workpiece direction, thus realizes pinch roller relative on axis of workpiece direction
Fine setting.
As supplementing and perfect to technique scheme, the utility model also includes techniques below feature.
Being provided with protruding installation portion in the middle part of described mounting seat end face, power transmission shaft is fixedly installed in described protruding installation portion.
Described screw adjustment hole is arc.
The utility model can reach following beneficial effect: the 1st, is led to by arranging the cooling of two inner-cooleds in power transmission shaft
Road, one as intake tunnel, another is as exhalant canal, can cool down pinch roller inside, by pinch roller inner-cooled
Cooling, make pinch roller will not produce viscous cutter phenomenon because heat energy gathers when rotary pressing processing aluminium matter workpiece, it is ensured that workpiece
Crudy；2nd, by arranging screw adjustment hole in mounting seat, by regulation diverse location in screw adjustment hole for the screw,
Realize that pinch roller, relative to the fine position on axis of workpiece direction, improves the machining accuracy of workpiece.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is vertical view direction of the present utility model schematic diagram.
Fig. 3 is the A A sectional view in Fig. 2.
Fig. 4 is the B B sectional view in Fig. 3.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in detail.
As shown in Figure 1 to 4, the utility model includes pinch roller the 1st, power transmission shaft 3 and mounting seat 2, the end face of described mounting seat 2
Middle part is provided with protruding installation portion, and power transmission shaft 3 is fixedly installed in the protruding installation portion of described mounting seat 2 by bearing, power transmission shaft 3
One end overhangs out the end face of described mounting seat 2, and the projecting end of power transmission shaft 3 is set with described pinch roller 1, between pinch roller 1 and mounting seat 2
Keeping at a certain distance away, mounting seat 2 is fixedly installed on lathe saddle, be provided with in described power transmission shaft 3 two keep at a certain distance away in
Axial cooling duct 6, a cooling duct 6 is as intake tunnel, and another cooling duct 6 is as exhalant canal, in pinch roller 1
Being provided with annular groove 4, pinch roller 1, as the accommodating cavity of coolant, is carried out by annular groove 4 by the coolant in annular groove 4
Cooling, the projecting end of described power transmission shaft 3 is provided with corresponding to the periphery of described annular groove 4 and multiple all runs through described two
The cooling through hole of the outlet of cooling duct 6, coolant flows into from the import of intake tunnel, enters annular groove by cooling through hole
In the accommodating cavity of 4, then flowed out by the outlet of exhalant canal, formed and be flowed into from intake tunnel that annular groove 4 is temporary to be passed through again
The cooling system that exhalant canal flows out, described mounting seat 2 is provided with arc screw adjustment hole 4, installs in arc screw adjustment hole 4
There is adjustment screw, by adjusting the adjustment of screw diverse location in arc screw adjustment hole 4, it is achieved mounting seat 2 is relative to work
The fine position of part axis direction, thus realize pinch roller 1 relative to the fine setting on axis of workpiece direction.
Claims (3)
1. an inner-cooled spinning pressing wheel device, it is characterised in that: described inner-cooled spinning pressing wheel device includes pinch roller, power transmission shaft
And mounting seat, power transmission shaft is fixedly installed in described mounting seat by bearing, and power transmission shaft one end overhangs out the end of described mounting seat
Face, the projecting end of power transmission shaft is set with described pinch roller, keeps at a certain distance away between pinch roller and mounting seat, and mounting seat is fixedly installed in
It on lathe saddle, is provided with two in described power transmission shaft and keeps at a certain distance away in axial cooling duct, a cooling duct conduct
Intake tunnel, another cooling duct, as exhalant canal, is provided with annular groove in pinch roller, annular groove is as the appearance of coolant
Putting chamber, described power transmission shaft projecting end is provided with corresponding to the periphery of described annular groove and multiple all runs through described two coolings
The cooling through hole of channel outlet, is formed and is flowed into the temporary cooling system being flowed out by exhalant canal again of annular groove from intake tunnel
System, described mounting seat is provided with screw adjustment hole, is provided with adjustment screw in screw adjustment hole, is adjusted at screw by adjusting screw
The adjustment of diverse location in knothole, it is achieved pinch roller is relative to the fine setting on axis of workpiece direction.
2. a kind of inner-cooled spinning pressing wheel device according to claim 1, it is characterised in that: in the middle part of described mounting seat end face
Being provided with protruding installation portion, power transmission shaft is fixedly installed in described protruding installation portion.
3. a kind of inner-cooled spinning pressing wheel device according to claim 2, it is characterised in that: described screw adjustment hole is arc
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620553199.5U CN205673481U (en) | 2016-06-08 | 2016-06-08 | A kind of inner-cooled spinning pressing wheel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620553199.5U CN205673481U (en) | 2016-06-08 | 2016-06-08 | A kind of inner-cooled spinning pressing wheel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205673481U true CN205673481U (en) | 2016-11-09 |
Family
ID=57434050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620553199.5U Expired - Fee Related CN205673481U (en) | 2016-06-08 | 2016-06-08 | A kind of inner-cooled spinning pressing wheel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205673481U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107715797A (en) * | 2017-11-07 | 2018-02-23 | 浙江迦南科技股份有限公司 | The pinch roller assembly of dry granulating machine |
| CN113732151A (en) * | 2021-09-13 | 2021-12-03 | 常熟致圆微管技术有限公司 | Temperature-controllable system of hot spinning cutter |
-
2016
- 2016-06-08 CN CN201620553199.5U patent/CN205673481U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107715797A (en) * | 2017-11-07 | 2018-02-23 | 浙江迦南科技股份有限公司 | The pinch roller assembly of dry granulating machine |
| CN113732151A (en) * | 2021-09-13 | 2021-12-03 | 常熟致圆微管技术有限公司 | Temperature-controllable system of hot spinning cutter |
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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: 20161109 Termination date: 20170608 |