CN208035336U - A kind of preconditioning tubing core shift device - Google Patents
A kind of preconditioning tubing core shift device Download PDFInfo
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- CN208035336U CN208035336U CN201820336280.7U CN201820336280U CN208035336U CN 208035336 U CN208035336 U CN 208035336U CN 201820336280 U CN201820336280 U CN 201820336280U CN 208035336 U CN208035336 U CN 208035336U
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- locking
- pull rod
- preconditioning
- spherical surface
- locking bed
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Abstract
The utility model provides a kind of preconditioning tubing core shift device, including copper ring, locking bed, locking nut, spherical surface pull rod and draw ring, four locking beds are uniformly fixed on the inside of the copper ring by welding, and it is directed toward the center of circle of the copper ring, angle between each locking bed is in 90 degree, the spherical surface pull rod is coaxially socketed on the locking bed, the spherical surface pull rod can be moved along the locking bed axis direction, the spherical surface pull rod is fixed on by locking nut on the locking bed, and the draw ring is fixedly connected by welding on the copper ring.The utility model can ensure that the PO class tubing thickness uniformities produced by the preconditioning of tubing core shift early period, reduce the disqualification rate of tubing, improve production efficiency, and the utility model features simple structure, easily operated.
Description
Technical field
The utility model is related to a kind of tubing production and processing technical field more particularly to a kind of preconditioning tubing core shift dresses
It sets.
Background technology
The tubing of new production is required to carry out aligning operation to mouth mold and plug again before extrusion, with ensure to produce
Tube wall thickness is uniform, and it is typically after the extruding pipe material that is switched on, by manually by observing to adjust heavy caliber pipe core shift degree at present
It is adjusted with tube wall thickness is measured, desired level is arrived to adjust, the technical merit and reality for relying primarily on operating personnel are grasped
Make experience, uncertain factor is more and governing speed is slow, needs adjustment repeatedly, not only wastes material, and serious waste time,
The indirect cost for increasing production, seriously affects use, product quality and the production efficiency of material.
Utility model content
In consideration of it, the main purpose of the utility model is that solving problems of the prior art, providing one kind can be right
PO class tubing thickness uniformities carry out pre-adjusted tubing core shift device.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of preconditioning tubing core shift device,
The device be suitable for specification different series of the same race heavy caliber pipe, including copper ring, locking bed, locking nut, spherical surface pull rod and
The number of draw ring, the locking bed is four, and four locking beds are uniformly fixed on the inside of the copper ring by welding, and
It is directed toward the center of circle of the copper ring, the angle between each locking bed is in 90 degree, and the spherical surface pull rod is coaxially socketed in described
On locking bed, the spherical surface pull rod can be moved along the locking bed axis direction, and the spherical surface pull rod is fixed by locking nut
On the locking bed, the draw ring is fixedly connected by welding on the copper ring.
Preferably, the copper ring is uniformly arranged there are four hemispherical protrusion, and each protrusion is by being welded and fixed
Outside the copper ring.
Preferably, the locking bed is provided with conical external screw thread.
Preferably, the conical external screw thread is uniformly arranged there are four open slot.
Preferably, the locking nut is provided with and the matched internal thread of the conical external screw thread.
Preferably, it is provided with graduation mark on each spherical surface pull rod.
Preferably, the draw ring is set as two, and two draw rings are symmetrical.
Compared with prior art, the utility model provides a kind of preconditioning tubing core shift device, the advantages of having and beneficial
Effect is：
(1) conical external screw thread is provided with by locking bed, can cooperated with the locking nut of setting so that spherical surface is drawn
The length that bar stretches out locking bed becomes adjustable, solves field technician and only judges plug and mouth by naked eyes and working experience
The position relationship of mould, to be difficult to ensure the PO class tubing problem in homogeneous thickness produced, the structure of the device is simple, body
Product is small, easy to use.
(2) graduation mark of spherical surface pull rod setting can visualize plug and the position relationship of mouth mold, ensure before manufacture
Plug and mouth mold are in concentric position, to ensure that the PO class tubing thickness uniformities produced, reduce tubing not
Qualification rate reduces production cost indirectly to improve production PO class tubing working efficiencies.
(3) by being provided with symmetrical draw ring in copper ring both sides, can ensure adjusting in conjunction with protrusion is provided with outside copper ring
When device is taken out after the completion of core, reduce the frictional resistance of device and mouth mold, spherical surface pull rod, which is arranged to spherical surface, can reduce device
It with the contact area of plug, is smoothly taken out convenient for device, avoids the abrasion of device, to improve durability and the use of device
The time limit.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of preconditioning tubing core shift device of the utility model；
Fig. 2 is a kind of scheme of installation of preconditioning tubing core shift device of the utility model；
Fig. 3 is the partial sectional view of preconditioning tubing core shift device A of the utility model a kind of；
Fig. 4 is a kind of structural schematic diagram of preconditioning tubing core shift device A locking beds of the utility model；
In figure：1- copper rings；2- locking beds；3- locking nuts；4- spherical surface pull rods；5- draw rings；6- protrusions；The outer spiral shell of 7- tapers
Line；8- open slots；9- graduation marks；10- internal threads；11- plugs；12- mouth molds.
Specific implementation mode
In order to be better understood from the utility model, with reference to specific embodiments and the drawings to the utility model into advance one
The description of step.
As shown in Figures 1 to 4, the utility model provides a kind of preconditioning tubing core shift device, including copper ring 1, locking bed
2, the number of locking nut 3, spherical surface pull rod 4 and draw ring 5, the locking bed 2 is four, and four locking beds 2 pass through welding
It is uniformly fixed on the inside of the copper ring 1, and is directed toward the center of circle of the copper ring 1, the angle between each locking bed 2 is in 90
Degree, the spherical surface pull rod 4 are coaxially socketed on the locking bed 2, and the spherical surface pull rod 4 can be along 2 axis direction of the locking bed
Mobile, the spherical surface pull rod 4 is fixed on by locking nut 3 on the locking bed 2, and the draw ring 5 is fixedly connected by welding
On the copper ring 1.Since spherical surface pull rod 4 is socketed on locking bed 2, spherical surface pull rod 4 stretches out the scalable tune of length of locking bed 2
Section, is enable by the locking nut 3 of setting and is fixed on locking bed 2 when spherical surface pull rod 4 is elongated to the position of actual needs
On.The setting of draw ring 5 can be convenient for device to be taken out from plug 11 and mouth mold 12 after the adjustment of tubing core shift.By locking bed 2
Between angle be set as 90 degree and can ensure that four spherical surface pull rods 4 are identical corresponding in the length for stretching out locking bed 2
Identical position on graduation mark 9 is adjusted convenient for the core shift degree to tubing, in addition, by setting spherical surface pull rod 4 to ball
Face can reduce the contact area of the present apparatus and plug 11, reduce the frictional force with plug 11 when taking out, so that device
It is more convenient when taking-up.
Further, the copper ring 1 is uniformly arranged there are four hemispherical protrusion 6, and each described raised 6 pass through welding
It is fixed on outside the copper ring 1, enables to the present apparatus to be adjusted when completion is taken out in tubing core shift by the protrusion 6 of setting and reduce
With the contact area of mouth mold 12, to reduce device take out when frictional resistance.
Further, the locking bed 2 is provided with conical external screw thread 7, by the conical external screw thread 7 of setting, enables to
Locking nut 3 is fixed on locking bed 2.
Further, the conical external screw thread 7 is uniformly arranged there are four open slot 8, and the open slot 8 of setting can be with taper
External screw thread 7 cooperates, and 2 end of locking bed can be tightened to axle center so that the inner surface of locking bed 2 and 4 outer surface of spherical surface pull rod
It is bonded to each other, and spherical surface pull rod 4 is fixed on locking bed 2 by locking nut 3 and internal thread 10.
Further, the locking nut 3 is provided with and 7 matched internal thread 10 of the conical external screw thread, internal thread
10 setting can cooperate with conical external screw thread 7 and be fixed on spherical surface pull rod 4 on locking bed 2 by locking nut 3, will not
It generates mobile or loosens.
Further, graduation mark 9 is provided on each spherical surface pull rod 4, the setting of graduation mark 9 can be convenient for spherical surface
Pull rod 4 and the relative position of locking bed 2 measure and the data number of degrees.
Further, the draw ring 5 is set as two, and two draw rings 5 are symmetrical, and it is same that draw ring 5 is set as copper ring 1
Side and symmetrical two of position relationship, can be convenient for carrying out device after the completion of core shift adjusts operation tubing from 11 stick of core and
It is smoothly taken out between mouth mold 12.
The operation principle and the course of work of a kind of preconditioning tubing core shift device of the utility model are as follows：First, it operates
Personnel choose corresponding mouth mold 12 and plug 11 according to needs of production, by calculating the number of mouth mold 12 and 11 gap of plug
Value is converted into registration readable on graduation mark 9, then according to the registration of graduation mark 9 by adjusting loose nut 3 to be pushed into spherical surface pull rod 4
Or be pulled out to on the corresponding position of locking bed 2, next locking nut 3 is screwed, device is sleeved on the plug 11 chosen,
The mouth mold of actual needs 12 is placed on the outside of the device again and is fixed mouth mold 12 with pressure ring and screw, at this point, plug 11,
The position concentric axis of 1 three of mouth mold 12 and copper ring, finally, operating personnel are by holding the draw rings 5 of copper ring 1 both sides by the device
It is taken out from plug 11 and mouth mold, completes, to the preconditioning of PO class tubing core shift degree, to proceed by the production of PO class tubing at this time
Step.
The characteristics of the utility model, is：Locking bed 2 is provided with conical external screw thread 7, it can be mutual with locking nut 3
Cooperation so that spherical surface pull rod 4, which freely measures elongation locking bed 2, becomes adjustable, solves field technician only by naked eyes and work
Make micro-judgment plug and the position relationship of mouth mold, it, should to be difficult to ensure the PB tubing problem in homogeneous thickness produced
The structure of device is simple, small, easy to use；The graduation mark 9 that spherical surface pull rod 4 is arranged can be by the position of plug 11 and mouth mold 12
Relationship visualization is set, ensures that plug 11 and mouth mold 12 are in concentric position before manufacture, to ensure that the PB tubing produced
Thickness uniformity reduces the disqualification rate of tubing, to improve production PB tubing working efficiencies, reduces production indirectly
Cost；By being provided with symmetrical draw ring 5 in 1 both sides of copper ring, in conjunction with protrusion 6 is provided with outside copper ring 1, can ensure in aligning
When device being taken out after the completion, reduce the frictional resistance of device and mouth mold 12, spherical surface pull rod 4, which is arranged to spherical surface, can reduce device
It with the contact area of plug 11, is smoothly taken out convenient for device, avoids the abrasion of device, to improve the durability of device and make
Use the time limit.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The embodiments of the present invention are described in detail above, but the content is only the preferable of the utility model
Embodiment should not be considered as limiting the scope of the present invention.It is all to become according to impartial made by the scope of the utility model
Change and improve etc., it should all still belong within this patent covering scope.
Claims (7)
1. a kind of preconditioning tubing core shift device, it is characterised in that：Including copper ring (1), locking bed (2), locking nut (3), ball
The number of surface pull rod (4) and draw ring (5), the locking bed (2) is four, and four locking beds (2) are uniformly solid by welding
It is scheduled on the inside of the copper ring (1), and is directed toward the center of circle of the copper ring (1), the angle between each locking bed (2) is in 90
Degree, the spherical surface pull rod (4) are coaxially socketed on the locking bed (2), and the spherical surface pull rod (4) can be along the locking bed (2)
Axis direction moves, and the spherical surface pull rod (4) is fixed on by locking nut (3) on the locking bed (2), the draw ring (5)
It is fixedly connected by welding on the copper ring (1).
2. a kind of preconditioning tubing core shift device according to claim 1, it is characterised in that：The copper ring (1) uniformly sets
It sets there are four hemispherical protrusion (6), it is external that each raised (6) are fixed by welding in the copper ring (1).
3. a kind of preconditioning tubing core shift device according to claim 1, it is characterised in that：Locking bed (2) setting
There is conical external screw thread (7).
4. a kind of preconditioning tubing core shift device according to claim 3, it is characterised in that：The conical external screw thread (7)
Open slot (8) there are four being uniformly arranged.
5. a kind of preconditioning tubing core shift device according to claim 4, it is characterised in that：The locking nut (3) sets
It is equipped with and the conical external screw thread (7) matched internal thread (10).
6. a kind of preconditioning tubing core shift device according to claim 1, it is characterised in that：Each spherical surface pull rod
(4) graduation mark (9) is provided on.
7. a kind of preconditioning tubing core shift device according to claim 1, it is characterised in that：The draw ring (5) is set as
Two, two draw rings (5) are symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820336280.7U CN208035336U (en) | 2018-03-12 | 2018-03-12 | A kind of preconditioning tubing core shift device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820336280.7U CN208035336U (en) | 2018-03-12 | 2018-03-12 | A kind of preconditioning tubing core shift device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208035336U true CN208035336U (en) | 2018-11-02 |
Family
ID=63950975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820336280.7U Active CN208035336U (en) | 2018-03-12 | 2018-03-12 | A kind of preconditioning tubing core shift device |
Country Status (1)
| Country | Link |
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| CN (1) | CN208035336U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215125A (en) * | 2018-03-12 | 2018-06-29 | 天津永高塑业发展有限公司 | A kind of preconditioning tubing core shift device |
| CN114302800A (en) * | 2019-08-08 | 2022-04-08 | 日精Asb机械株式会社 | Mold unit, blow molding device, and blow molding method |
-
2018
- 2018-03-12 CN CN201820336280.7U patent/CN208035336U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215125A (en) * | 2018-03-12 | 2018-06-29 | 天津永高塑业发展有限公司 | A kind of preconditioning tubing core shift device |
| CN108215125B (en) * | 2018-03-12 | 2023-11-10 | 公元管道(天津)有限公司 | Pre-adjusting pipe core-shifting device |
| CN114302800A (en) * | 2019-08-08 | 2022-04-08 | 日精Asb机械株式会社 | Mold unit, blow molding device, and blow molding method |
| CN114302800B (en) * | 2019-08-08 | 2024-01-12 | 日精Asb机械株式会社 | Mold unit, blow molding device, and blow molding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.58, Caiyun East Street, Hangu modern industrial zone, Binhai New Area Development Zone, Tianjin Patentee after: Ad pipeline (Tianjin) Co.,Ltd. Address before: No.58, Caiyun East Street, Hangu modern industrial zone, Binhai New Area Development Zone, Tianjin Patentee before: TIANJIN YONGGAO PLASTIC INDUSTRY DEVELOPMENT CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |