CN204171528U - A kind of anti-molten drop blocking impedor - Google Patents
A kind of anti-molten drop blocking impedor Download PDFInfo
- Publication number
- CN204171528U CN204171528U CN201420639412.5U CN201420639412U CN204171528U CN 204171528 U CN204171528 U CN 204171528U CN 201420639412 U CN201420639412 U CN 201420639412U CN 204171528 U CN204171528 U CN 204171528U
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- impedor
- shaped
- positioning sleeve
- molten drop
- tetrafluoro
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Abstract
The utility model relates to a kind of anti-molten drop blocking impedor, comprise impedor body, magnetic core, tetrafluoro pillar and positioning sleeve, tetrafluoro protective pipe sleeve is contained on impedor body, magnetic core ring is loaded on tetrafluoro pillar internal impedance device body, positioning sleeve is installed in impedor rear body, described impedor body, by draw rod attachment part, asymmetric round tube body, location division, scrape scar bar connecting portion composition, draw rod attachment part, asymmetric round tube body, location division, scrape scar bar connecting portion connect successively be made as one, impedor body central is axially shaped with impedor mesopore, asymmetric round tube body is shaped with water-guiding hole, it is characterized in that: described positioning sleeve, it is a dumbbell shape positioning sleeve, thereafter end is shaped with tetrafluoro pillar seat, upper rear end is shaped with effluent trough, its both sides, front end are shaped with screw, all dog screw is installed with in screw.This anti-molten drop blocking impedor effectively can be avoided molten drop to block, prevent the anomalies such as cooling water circulation is not smooth, stuck parking, has higher innovation.
Description
Technical field
The utility model belongs to high-frequency induction welded tube production equipment field, particularly one anti-molten drop blocking impedor.
Background technology
Impedor is the important device during the small-bore ERW of high frequency induction welding is produced, and is assemblied in narrow and small pipeline, and in pipeline welding production process, the liquation that solder joint produces unavoidably has the situation of drippage, is easy to the blocking causing Welding Molten Drop.Positioning sleeve rigging position is in solder joint front adjacent, the particularly positioning sleeve (Fig. 6 shown in) of impedor in the past, its upper face is shaped with effluent trough 16, two splitter boxs 17 are also had to both sides, owing to being upper and lower two lobe types, also have many attachment screws 18 for being fixedly connected with, cause positioning sleeve upper surface rough and uneven in surface, with the proal molten drop of pipeline, just in time drop onto scraggly position, positioning sleeve top, due to this specific position of positioning sleeve and the scraggly structure of upper outer, cause in welding production process, form molten drop through this position of being everlasting to be detained and blocking, cooling water is caused to circulate not smooth, have a strong impact on impedor effect, for no reason power consumption is increased, pipeline transport resistance also can be caused to increase, even stuck parking.These problems become the problem of numerous welded pipe factory very headache.Improve through test of many times, a kind of anti-molten drop blocking impedor of my company's R & D design, overcomes the deficiency of impedor in the past preferably, effectively prevent the appearance of molten drop stopping state, ensure that normally carrying out of welding production, improve production efficiency, achieve ideal effect.Anti-molten drop blocking impedor has great promotional value and good market prospects.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides one can effectively avoid molten drop to block, prevents the anomalies such as cooling water circulation is not smooth, stuck parking, ensure the anti-molten drop blocking impedor of smooth and easy production.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of anti-molten drop blocking impedor, comprise impedor body, magnetic core, tetrafluoro pillar and positioning sleeve, tetrafluoro protective pipe sleeve is contained on impedor body, magnetic core ring is loaded on tetrafluoro pillar internal impedance device body, positioning sleeve is installed in impedor rear body, described impedor body, by draw rod attachment part, asymmetric round tube body, location division, scrape scar bar connecting portion composition, draw rod attachment part, asymmetric round tube body, location division, scrape scar bar connecting portion connect successively be made as one, impedor body central is axially shaped with impedor mesopore, asymmetric round tube body is shaped with water-guiding hole, it is characterized in that: described positioning sleeve, it is a dumbbell shape positioning sleeve, thereafter end is shaped with tetrafluoro pillar seat, upper rear end is shaped with effluent trough, its both sides, front end are shaped with screw, all dog screw is installed with in screw.
And described location division, its both sides, front end are corresponding with dog screw is shaped with detent.
And described effluent trough, its inner segment bottom surface is shaped with Caused by Sloping Surfaces.
Advantage of the present utility model and beneficial effect are:
1. the utility model anti-molten drop blocking impedor, its positioning sleeve is dumbbell shape positioning sleeve, and the molten drop that in welding production process, solder joint generates can be made to have larger spatial accommodation, smooth and easyly can discharge, avoid molten drop to block, ensure that cooling water flow is all smooth, effectively prevent stuck parking, ensure that production is smooth and easy.
2. the utility model anti-molten drop blocking impedor, its positioning sleeve upper rear end is shaped with effluent trough, effluent trough inner segment bottom surface is shaped with Caused by Sloping Surfaces, both can make to cooling water flow out of smooth and easy, strengthen cooling water to the impulsive force of positioning sleeve concave part, and make the molten drop dropping onto positioning sleeve groove thoroughly be washed away clean in time, prevent molten drop accumulated plugging, cooling water also can be prevented upwards to be ejected on weld bond, to avoid weld bond to cool too early, cause and scrape scar difficulty.
3. the utility model anti-molten drop blocking impedor, its both sides, front end, impedor body location division are shaped with detent, and both sides, positioning sleeve front end are provided with dog screw, can make positioning sleeve firm position, precisely.
4. the utility model anti-molten drop blocking impedor, scientific structure design is reasonable, have and molten drop effectively can be avoided to block, prevent the anomalies such as not smooth, the stuck parking of cooling water circulation, ensureing the advantages such as smooth and easy production, is a kind of anti-molten drop blocking impedor with higher innovation.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of the utility model positioning sleeve;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the left view of Fig. 3;
Fig. 6 is locating sleeve structure schematic diagram in the past.
1-draw rod attachment part, 2-tetrafluoro pillar, 3-water-guiding hole, 4-magnetic core, the asymmetric round tube body of 5-, 6-impedor mesopore, 7-effluent trough, 8-Caused by Sloping Surfaces, 9-positioning sleeve groove, 10-location division, 11-positioning sleeve, 12-scrape scar bar connecting portion, 13-dog screw, 14-detent, 15-tetrafluoro pillar seat, 16-effluent trough, 17-splitter box, 18-attachment screw.
Detailed description of the invention
Below by specific embodiment, the utility model is described in further detail, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of anti-molten drop blocking impedor, comprise impedor body, magnetic core 4, tetrafluoro pillar 2 and positioning sleeve 11, tetrafluoro protective pipe sleeve is contained on impedor body, and magnetic core ring is loaded on tetrafluoro pillar internal impedance device body, and positioning sleeve is installed in impedor rear body.Impedor body, by draw rod attachment part 1, asymmetric round tube body 5, location division 10, scrapes scar bar connecting portion 12 and forms, and draw rod attachment part, asymmetric round tube body, location division, scrapes scar bar connecting portion and connects successively and be made as one; Location division, its both sides, front end are corresponding with dog screw is shaped with detent 14, and detent is used for coordinating accurate stationary positioned to overlap with dog screw thus fixing tetrafluoro pillar and magnetic core.Impedor body central is axially shaped with impedor mesopore 6, and asymmetric round tube body is shaped with water-guiding hole 3, and impedor mesopore, water-guiding hole are used for cooling water circulation and cool magnetic core.Positioning sleeve, be a dumbbell shape positioning sleeve, end is shaped with tetrafluoro pillar seat 15 thereafter, and upper rear end is shaped with effluent trough 7, and effluent trough inner segment bottom surface is shaped with Caused by Sloping Surfaces 8; The Caused by Sloping Surfaces that effluent trough and effluent trough inner segment bottom surface are shaped with, can make to cooling water flow out of smooth and easy, strengthens cooling water to the impact dynamics of positioning sleeve concave part, thoroughly washes away the molten drop dropped onto herein in time, prevent molten drop accumulated plugging; Both sides, positioning sleeve front end are shaped with screw, are all installed with dog screw 13 in screw.
Operation principle of the present utility model is:
The utility model is applicable to produce small-bore steel pipes with straight, best results in diameter 30 to 200 millimeters.
In Welded Pipe Production Process, steel pipe weld bond, solder joint are molten condition, under compression roller squeezing action, become the docking of the steel plate two edges of tubulose to get up to form steel pipe.In the process, solder joint, weld bond place are the molten steel of molten condition, have molten drop drippage unavoidably, with the proal molten drop of steel pipe, are just in time dropped in impedor positioning sleeve groove 9 position.Owing to having certain space between positioning sleeve groove and steel pipe inner wall, therefore molten drop is not easy the blocking of heap sum.Particularly, now, from the cooling water that impedor mesopore enters, enter magnetic core through water-guiding hole, to after magnetic core cooling from the effluent trough positioning sleeve be spurting outflow, the in addition Caused by Sloping Surfaces that is shaped with of effluent trough inner segment bottom surface, can make to cooling water flow out of smooth and easy, strengthen cooling water to the impact dynamics at positioning sleeve groove position, thoroughly wash away the molten drop dropped onto herein in time, more effectively prevent molten drop accumulated plugging.Prevent the appearance of molten drop accumulated plugging phenomenon, also just ensure that and cooling water flow out of smooth and easy, avoid and cause impedor effect to reduce because temperature is too high, the generation of the abnormal conditions such as electric energy loss increase; Prevent molten drop accumulated plugging, also fundamentally solve the problem of stuck parking, ensure that production is smooth and easy.
Although disclose embodiment of the present utility model and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the utility model and claims, various replacement, change and amendment are all possible, therefore, scope of the present utility model is not limited to the content disclosed in embodiment and accompanying drawing.
Claims (3)
1. an anti-molten drop blocking impedor, comprise impedor body, magnetic core, tetrafluoro pillar and positioning sleeve, tetrafluoro protective pipe sleeve is contained on impedor body, magnetic core ring is loaded on tetrafluoro pillar internal impedance device body, positioning sleeve is installed in impedor rear body, described impedor body, by draw rod attachment part, asymmetric round tube body, location division, scrape scar bar connecting portion composition, draw rod attachment part, asymmetric round tube body, location division, scrape scar bar connecting portion connect successively be made as one, impedor body central is axially shaped with impedor mesopore, asymmetric round tube body is shaped with water-guiding hole, it is characterized in that: described positioning sleeve, it is a dumbbell shape positioning sleeve, thereafter end is shaped with tetrafluoro pillar seat, upper rear end is shaped with effluent trough, its both sides, front end are shaped with screw, all dog screw is installed with in screw.
2. anti-molten drop blocking impedor according to claim 1, it is characterized in that: described location division, its both sides, front end are corresponding with dog screw is shaped with detent.
3. anti-molten drop blocking impedor according to claim 1, it is characterized in that: described effluent trough, its inner segment bottom surface is shaped with Caused by Sloping Surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639412.5U CN204171528U (en) | 2014-10-30 | 2014-10-30 | A kind of anti-molten drop blocking impedor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639412.5U CN204171528U (en) | 2014-10-30 | 2014-10-30 | A kind of anti-molten drop blocking impedor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204171528U true CN204171528U (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420639412.5U Withdrawn - After Issue CN204171528U (en) | 2014-10-30 | 2014-10-30 | A kind of anti-molten drop blocking impedor |
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| Country | Link |
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| CN (1) | CN204171528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353928A (en) * | 2014-10-30 | 2015-02-18 | 天津市联众钢管有限公司 | Molten drop blockage prevention impedor |
-
2014
- 2014-10-30 CN CN201420639412.5U patent/CN204171528U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353928A (en) * | 2014-10-30 | 2015-02-18 | 天津市联众钢管有限公司 | Molten drop blockage prevention impedor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150225 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |