CN205969909U - Sizing cover for tubular product - Google Patents
Sizing cover for tubular product Download PDFInfo
- Publication number
- CN205969909U CN205969909U CN201620821505.9U CN201620821505U CN205969909U CN 205969909 U CN205969909 U CN 205969909U CN 201620821505 U CN201620821505 U CN 201620821505U CN 205969909 U CN205969909 U CN 205969909U
- Authority
- CN
- China
- Prior art keywords
- fixed support
- spray piping
- calibration sleeve
- fixed bolster
- sizing
- 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 discloses a sizing cover for tubular product, including sizing cover, spray piping, pilot hole, inlet tube, shower nozzle and bearing roller, install first fixed bolster on the left end anchor ring of sizing cover, the pilot hole rule is seted up on first fixed bolster, the pilot hole is four, the just right -hand second fixed bolster of installing of first fixed bolster, install the third fixed bolster on the right -hand member anchor ring of sizing cover, the spray piping rule distributes between second fixed bolster and third fixed bolster, the right -hand member of spray piping is seal structure, the left end of spray piping stretches out the second fixed bolster. The utility model discloses a three support can provide pretightning force in various degree to the sizing cover, avoids the sizing cover to receive the too big pressure of tubular product and break, can provide the water cooling to the sizing cover at sizing in -process shower, avoids around the tubular product difference in temperature great and cause the tolerance index on the high side.
Description
Technical field
This utility model belongs to sizing mechanical equipment technical field and in particular to a kind of tubing calibration sleeve.
Background technology
The Vacuum shaping area of tubing vacuum sizing sleeve substantially adopts vacuum slot structure, is comparing near entry position groove width
Little, generally 1～1.5mm, and arrange and obtain ratio comparatively dense, because now pipe just begins to cool down, temperature is high, softer, if groove
Width too conference makes tube surface inspiration wherein, and has influence on presentation quality.Gradually it is cooled with pipe hardening, groove width can increase
To 3～4mm, separation also can increase.Better than vacuum hole using its cooling effect of vacuum tank, because water is formed through these grooves
One tunic, helps tubing to slide in calibration sleeve and cool down, and film-cooled heat can be made to increase.Therefore, the structure in Vacuum shaping area is good
The bad cooling effect directly affecting calibration sleeve, it is necessary to make the outer surface of pipe harden, pipe leaves sizing in this segment length
During set, the hardening depth of tube wall must will not deform or rupture, otherwise can affect the chi of pipe enough to enable pipe to support deadweight
Very little precision.Although calibration sleeve length also can improve cooling effect when increasing, have that difficulty of processing is big, manufacturing cost is high, behaviour
Make inconvenient, cause too high frictional resistance, increase traction power, pipe can be made simultaneously to produce internal stress, reduce tube surface
Fineness.Therefore, the length of calibration sleeve should suitably, generally the 10～12 of internal diameter times.Calibration sleeve preferably uses heat conductivility good
Good metal manufacture, tube material sizing sleeve is all with wear-resistant copper alloy processing both at home and abroad at present.
Utility model content
The purpose of this utility model is to provide a kind of tubing calibration sleeve, with solve in above-mentioned background technology propose ask
Topic.
For achieving the above object, this utility model provides following technical scheme：A kind of tubing calibration sleeve, including sizing
Set, spray piping, pilot hole, water inlet pipe, shower nozzle and carrying roller, the left end anchor ring of described calibration sleeve is provided with first fixing
Frame, described pilot hole rule is opened on the first fixed support, and described pilot hole is four, the described first support bracket fastened positive right side
Side is provided with the second fixed support, and the right-hand member anchor ring of described calibration sleeve is provided with the 3rd fixed support, described spray piping rule
Then it is distributed between the second fixed support and the 3rd fixed support, the right-hand member of described spray piping is sealing structure, described spray
The left end of pipeline stretches out the second fixed support, and described water inlet pipe is arranged on the left end of spray piping, and water inlet pipe is spray piping
With extraneous conducting structure, described spray piping and water inlet pipe be three, and described shower nozzle is regularly distributed on the ring of spray piping
Inside face, described 3rd support bracket fastened right side is provided with the support column of regular distribution, and described support column is four, described support
Roller is regularly distributed between adjacent supports post, and the carrying roller between described adjacent supports post is four.
Preferably, described calibration sleeve is hollow via-hole structure.
Preferably, described carrying roller is tangent with the inner circle extended line of calibration sleeve.
Compared with prior art, the beneficial effects of the utility model are：Three supports of this tubing calibration sleeve can be to fixed
Footpath set provides different degrees of pretightning force, it is to avoid calibration sleeve is subject to the excessive pressure of tubing to rupture, and sprays in Sizing Process
Pipe can provide water cooling to calibration sleeve, it is to avoid before and after tubing, the temperature difference is larger and cause elasticity of dough higher, carrying roller do not increasing fixed
Extend processing length on the premise of the set length of footpath, provide guide effect to the tubing after sizing, to ensure the linearity of tubing.
Brief description
Fig. 1 is this utility model structural representation.
In figure：1st, the first fixed support, the 2, second fixed support, 3, calibration sleeve, 4, spray piping, 5, pilot hole, 6, enter
Water pipe, 7, shower nozzle, the 8, the 3rd fixed support, 9, carrying roller and 10, support column.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1, this utility model provides a kind of technical scheme：A kind of tubing calibration sleeve, including calibration sleeve 3, spray
Shower pipe road 4, pilot hole 5, water inlet pipe 6, shower nozzle 7 and carrying roller 9, calibration sleeve 3 is hollow via-hole structure, the left end anchor ring of calibration sleeve 3
On the first fixed support 1 is installed, pilot hole 5 rule is opened on the first fixed support 1, and pilot hole 5 is four, and first is fixing
The front-right of support 1 is provided with the second fixed support 2, and the right-hand member anchor ring of calibration sleeve 3 is provided with the 3rd fixed support 8, spray
Pipeline 4 is regularly distributed between the second fixed support 2 and the 3rd fixed support 8, and the right-hand member of spray piping 4 is sealing structure, spray
The left end in shower pipe road 4 stretches out the second fixed support 2, and water inlet pipe 6 is arranged on the left end of spray piping 4, and water inlet pipe 6 is shower
Road 4 and extraneous conducting structure, spray piping 4 and water inlet pipe 6 are three, and shower nozzle 7 is regularly distributed on the anchor ring of spray piping 4
Inner side, the right side of the 3rd fixed support 8 is provided with the support column 10 of regular distribution, and support column 10 is four, carrying roller 9 rule point
Between adjacent supports post 10, the carrying roller 9 between adjacent supports post 10 is four to cloth, the inner circle extended line of carrying roller 9 and calibration sleeve 3
Tangent.
Operation principle：During use, using the pilot hole 5 on the first fixed support 1, this tubing calibration sleeve is arranged on pipe
Material exit, the first fixed support 1, the second fixed support 2 and the 3rd fixed support 8 provide to calibration sleeve 3 respectively in various degree
Pretightning force, it is to avoid calibration sleeve 3 is subject to the excessive pressure of tubing to rupture, and in Sizing Process, shower 4 can carry to calibration sleeve 3
For water cooling, it is to avoid before and after tubing, the temperature difference is larger and cause elasticity of dough higher, and after calibration sleeve 3 sizing terminates, carrying roller 9 is not
Extend processing length on the premise of increasing calibration sleeve 3 length, provide guide effect to the tubing after sizing, to ensure the straight of tubing
Dimension.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of tubing calibration sleeve, including calibration sleeve (3), spray piping (4), pilot hole (5), water inlet pipe (6), shower nozzle (7)
With carrying roller (9) it is characterised in that：On the left end anchor ring of described calibration sleeve (3), the first fixed support (1), described assembling are installed
Hole (5) rule is opened on the first fixed support (1), and described pilot hole (5) is four, and described first fixed support (1) is just
Right is provided with the second fixed support (2), and the right-hand member anchor ring of described calibration sleeve (3) is provided with the 3rd fixed support (8), described
Spray piping (4) is regularly distributed between the second fixed support (2) and the 3rd fixed support (8), the right side of described spray piping (4)
Hold as sealing structure, the left end of described spray piping (4) stretches out the second fixed support (2), and described water inlet pipe (6) is arranged on spray
The left end of pipeline (4), and water inlet pipe (6) is spray piping (4) and extraneous conducting structure, described spray piping (4) and water inlet
Pipe (6) is three, and described shower nozzle (7) is regularly distributed on inside the anchor ring of spray piping (4), described 3rd fixed support (8)
Right side the support column (10) of regular distribution is installed, described support column (10) is four, and described carrying roller (9) is regularly distributed on
Between adjacent supports post (10), the carrying roller (9) between described adjacent supports post (10) is four.
2. a kind of tubing calibration sleeve according to claim 1 it is characterised in that：Described calibration sleeve (3) is hollow via-hole
Structure.
3. a kind of tubing calibration sleeve according to claim 1 it is characterised in that：Described carrying roller (9) and calibration sleeve (3)
Inner circle extended line is tangent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620821505.9U CN205969909U (en) | 2016-08-01 | 2016-08-01 | Sizing cover for tubular product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620821505.9U CN205969909U (en) | 2016-08-01 | 2016-08-01 | Sizing cover for tubular product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205969909U true CN205969909U (en) | 2017-02-22 |
Family
ID=58028406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620821505.9U Expired - Fee Related CN205969909U (en) | 2016-08-01 | 2016-08-01 | Sizing cover for tubular product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205969909U (en) |
-
2016
- 2016-08-01 CN CN201620821505.9U patent/CN205969909U/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: 20170222 Termination date: 20180801 |