CN203543072U - Fixing device for vacuum box and sizing sleeve in pipe forming mould - Google Patents
Fixing device for vacuum box and sizing sleeve in pipe forming mould Download PDFInfo
- Publication number
- CN203543072U CN203543072U CN201320727884.1U CN201320727884U CN203543072U CN 203543072 U CN203543072 U CN 203543072U CN 201320727884 U CN201320727884 U CN 201320727884U CN 203543072 U CN203543072 U CN 203543072U
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- China
- Prior art keywords
- ring flange
- fixed
- calibration sleeve
- vacuum tank
- group
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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.)
- Expired - Fee Related
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a fixing device for a vacuum box and a sizing sleeve in a pipe forming mould. The sizing sleeve is fixed in the vacuum box through the fixing device; the fixing device comprises a group of flange plates arranged in sequence from big to small according to the diameter; two groups of fixing holes are formed in each flange plate; the flange plate with the maximum diameter is fixed with one end of the vacuum box; the flange plate with the minimal diameter is fixed with the sizing sleeve; the adjacent flange plates are fixed with each other. According to the fixing device, the two groups of fixing holes are formed in each of the group of the flange plates, so that the adjacent flange plates can be fixed with each other and the flange plates at the two ends can be fixed with the vacuum box and the sizing sleeve respectively; sizing sleeves of one type can be fixed in vacuum boxes with various sizes through the flange plates, and sizing sleeves of different production lines can be shared, so that the cost is saved and the sizing sleeve replacement time is shortened.
Description
Technical field
The utility model relates to tubular article formation mould, relates in particular to vacuum tank in tubular article formation mould and the fixture of calibration sleeve.
Background technology
Existing plastic pipe generally adopts extruding production line and conventional production process to produce.In tubing production process generally through extruding, the operation such as sizing, traction, cutting.In order to prevent that tubing from deforming, the general vacuum sizing that adopts, is arranged on calibration sleeve in vacuum tank at present, and the pipe of extruding is drawn in calibration sleeve, because the aperture on calibration sleeve vacuumizes, pipe outer wall and calibration sleeve inwall is closely adjacent to, and cooling and shaping.At present, calibration sleeve is all that special line is special-purpose, the corresponding special calibration sleeve of each vacuum tank, adopt like this different platform when producing product of the same race, because of the vacuum tank phasing not of uniform size of board with, so will use the calibration sleeve of a plurality of different models, thereby improved cost.
Summary of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of cost low, and production efficiency is high, can make different vacuum tanks use vacuum tank in the tubular article formation mould of calibration sleeve of the same race and the fixture of calibration sleeve.
The technical solution of the utility model is: the vacuum tank in tubular article formation mould and the fixture of calibration sleeve, calibration sleeve is fixed in vacuum tank by fixture, described fixture comprises one group of ring flange, this group ring flange is pressed diameter and is sequentially arranged from big to small, on each ring flange, be equipped with two groups of fixing holes, the ring flange of diameter maximum and vacuum tank one end are fixed, and ring flange and the calibration sleeve of diameter minimum are fixed, and between adjacent flanges dish, interfix.
The utility model adopts above structure, and calibration sleeve is fixed in vacuum tank by one group of ring flange, is equipped with two groups of fixing holes on each ring flange.When producing a kind of tubing, can use a kind of calibration sleeve of model, then calibration sleeve can be fixed in the vacuum tank of all size by one group of ring flange, thereby makes the calibration sleeve of different production lines can be common, provides cost savings.
When the tubing of production different model, according to the calibration sleeve of corresponding size, find out the ring flange matching with this calibration sleeve in this group ring flange, adopt fixing hole and this calibration sleeve on this ring flange to fix, directly dismantle the more ring flange of minor diameter, in the ring flange that guarantees to use, be all that minimum ring flange and calibration sleeve fixed, maximum ring flange and vacuum tank one end are fixed.Dismounting calibration sleeve is convenient like this, and a kind of vacuum tank of model can coordinate with various calibration sleeves.
Further, described this group ring flange comprises plural ring flange.
Further, described this group ring flange comprises that three during with upper flange plate, and ring flange and the vacuum tank of diameter maximum are fixed, and ring flange and the calibration sleeve of diameter minimum are fixed, middle ring flange wherein one group of fixing hole is fixed with previous ring flange, and another organizes fixing hole and a rear ring flange is fixed.A plurality of ring flanges in this group ring flange are used in conjunction with, and can make a kind of calibration sleeve of model and the vacuum tank of all size coordinate, and the calibration sleeve of different production lines can be shared, and so not only provide cost savings and have also shortened the time of changing calibration sleeve.The utility model can also make a kind of vacuum tank of model and the calibration sleeve of various models coordinate, like this easy disassembly calibration sleeve.
Every group of fixing hole on described each ring flange forms a round dot at the circle at ring flange center, and two groups of fixing holes form two not identical concentric circles of diameter.
Vacuum tank in tubular article formation mould of the present utility model and the fixture of calibration sleeve, this fixture comprises one group of ring flange, on each ring flange, be equipped with two groups of fixing holes, so not only between adjacent ring flange, can interfix, the ring flange at two ends can also be fixed with vacuum tank and calibration sleeve respectively, can make a kind of calibration sleeve of model be fixed in the vacuum tank of all size by this group ring flange, the calibration sleeve of different production lines can be shared, so not only provide cost savings and also shortened the time of changing calibration sleeve.The utility model can also make a kind of vacuum tank of model coordinate with the calibration sleeve of various models by this group ring flange.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the fixture of vacuum tank in the utility model tubular article formation mould and calibration sleeve;
Fig. 2 is the structural representation of the utility model ring flange.
The specific embodiment
Below in conjunction with the specific embodiment, the utility model is described in further detail.
As shown in Figure 1 or 2, vacuum tank in the utility model tubular article formation mould and the fixture of calibration sleeve, calibration sleeve 30 is fixed in vacuum tank 20 by fixture, described fixture comprises one group of ring flange 10, this group ring flange 10 is pressed diameter and is sequentially arranged from big to small, is equipped with two groups of fixing holes 11 on each ring flange 10, and ring flange 12 and vacuum tank 20 one end of diameter maximum are fixed, the ring flange 13 of diameter minimum is fixing with calibration sleeve 30, between adjacent flanges dish, interfixes.
This group ring flange 10 of the present utility model comprises plural ring flange.
When this group ring flange 10 described in the utility model comprises that three during with upper flange plate, the ring flange 12 of diameter maximum is fixing with vacuum tank 20, the ring flange 13 of diameter minimum is fixing with calibration sleeve 30, middle ring flange wherein one group of fixing hole 111 is fixed with previous ring flange, and another group fixing hole 112 is fixed with a rear ring flange.A plurality of ring flanges in this group ring flange 10 are used in conjunction with, and can make a kind of calibration sleeve 30 of model and the vacuum tank 20 of all size coordinate, and the calibration sleeve 30 of different production lines can be shared, and so not only provide cost savings and have also shortened the time of changing calibration sleeve 30.The utility model can also make a kind of vacuum tank 20 of model and the calibration sleeve 30 of various models coordinate.
Every group of fixing hole 11 on described each ring flange forms a round dot at the circle at ring flange center, and two groups of fixing holes 11 form two not identical concentric circles of diameter.
When producing a kind of tubing, can use a kind of calibration sleeve 30 of model, then calibration sleeve 30 is fixed in the vacuum tank 20 of all size by one group of ring flange 10, because being equipped with two groups of fixing holes 11 on each ring flange 10, ring flange 12 and vacuum tank 20 one end of diameter maximum are fixed, the ring flange 13 of diameter minimum is fixing with calibration sleeve 30, between adjacent flanges dish, interfixes.The calibration sleeve 30 of so different production lines can be common, provides cost savings.
When the tubing of production different model, according to the calibration sleeve 30 of corresponding size, find out the ring flange matching with this calibration sleeve 30 in this group ring flange 10, adopt the fixing hole 11 on this ring flange fixing with this calibration sleeve 30, directly dismantle the more ring flange 10 of minor diameter, dismantle like this calibration sleeve 30 convenience, a kind of vacuum tank 20 can coordinate with various calibration sleeves 30.
Claims (4)
1. the fixture of the vacuum tank in tubular article formation mould and calibration sleeve, calibration sleeve is fixed in vacuum tank by fixture, it is characterized in that: described fixture comprises one group of ring flange, this group ring flange is pressed diameter and is sequentially arranged from big to small, on each ring flange, be equipped with two groups of fixing holes, the ring flange of diameter maximum and vacuum tank one end are fixed, and ring flange and the calibration sleeve of diameter minimum are fixed, and between adjacent flanges dish, interfix.
2. the vacuum tank in tubular article formation mould according to claim 1 and the fixture of calibration sleeve, is characterized in that: described this group ring flange comprises plural ring flange.
3. the vacuum tank in tubular article formation mould according to claim 2 and the fixture of calibration sleeve, it is characterized in that: described this group ring flange comprises that three during with upper flange plate, ring flange and the vacuum tank of diameter maximum are fixed, ring flange and the calibration sleeve of diameter minimum are fixed, middle ring flange wherein one group of fixing hole is fixed with previous ring flange, and another organizes fixing hole and a rear ring flange is fixed.
4. the vacuum tank in tubular article formation mould according to claim 1 and the fixture of calibration sleeve, it is characterized in that: every group of fixing hole on described each ring flange forms a round dot at the circle at ring flange center, two groups of fixing holes form two not identical concentric circles of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320727884.1U CN203543072U (en) | 2013-11-14 | 2013-11-14 | Fixing device for vacuum box and sizing sleeve in pipe forming mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320727884.1U CN203543072U (en) | 2013-11-14 | 2013-11-14 | Fixing device for vacuum box and sizing sleeve in pipe forming mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203543072U true CN203543072U (en) | 2014-04-16 |
Family
ID=50461238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320727884.1U Expired - Fee Related CN203543072U (en) | 2013-11-14 | 2013-11-14 | Fixing device for vacuum box and sizing sleeve in pipe forming mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203543072U (en) |
-
2013
- 2013-11-14 CN CN201320727884.1U patent/CN203543072U/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: 20140416 Termination date: 20161114 |