CN107906283A - A kind of pipe joint cold-heading molding blank - Google Patents
A kind of pipe joint cold-heading molding blank Download PDFInfo
- Publication number
- CN107906283A CN107906283A CN201711399904.6A CN201711399904A CN107906283A CN 107906283 A CN107906283 A CN 107906283A CN 201711399904 A CN201711399904 A CN 201711399904A CN 107906283 A CN107906283 A CN 107906283A
- Authority
- CN
- China
- Prior art keywords
- microcephaly
- pipe joint
- tail end
- blank
- cold
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/14—Joints for pipes of different diameters or cross-section
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
A kind of pipe joint cold-heading molding blank of the present invention, it is characterised in that the blank by：Microcephaly（1）, installation base（2）, stage casing（3）, protruding ring（4）, tail end（5）, passage aisle（6）, big passage（7）Composition, the microcephaly（1）, outer-hexagonal shape（2）, stage casing（3）, protruding ring（4）And tail end（5）Cold-heading is into an entirety, the microcephaly（1）It is fabricated to up-small and down-big taper, and microcephaly（1）Upper end is cylindrical to do chamfered, the tail end（5）Lower end is cylindrical equally to do chamfered, the technical purpose of the present invention is there are technical deficiency in background technology is solved the problems, such as, by improved blank volume smaller, while a large amount of man-hours are saved, metal wastage can reduce by 10% ~ 30%, and product size precision is high, and surface smoothness is good, production efficiency is high, greatly improves work efficiency and adds employee's income.
Description
Technical field：
The invention belongs to pipe joint blank field, and in particular to a kind of pipe joint cold-heading molding blank.
Background technology：
Conventional process pipeline bent sub used hexagonal steel blank, it the shortcomings that be that volume is big, blank allowance is more, material use
Rate is low and machining period is longer, and tool wear is very fast, and processing cost is higher.
The content of the invention：
The technical purpose of the present invention is to provide a kind of pipe joint cold-heading molding blank, to solve in above-mentioned background technology
There are the problem of technical deficiency, the present invention passes through improved blank volume smaller, and while a large amount of man-hours are saved, metal disappears
Consumption can reduce by 10%~30%, and product size precision is high, and surface smoothness is good, and production efficiency is high, substantially increases
Work efficiency, enterprise economic benefit, employee's income is also improved while work employee labour is reduced.
To reach above-mentioned purpose, a kind of pipe joint cold-heading molding blank of the present invention, it is characterised in that the blank by：It is small
Head (1), installation base (2), stage casing (3), protruding ring (4), tail end (5), passage aisle (6), big passage (7) composition, described is small
Head (1), outer-hexagonal shape (2), stage casing (3), protruding ring (4) and tail end (5) cold-heading make into an entirety, the microcephaly (1)
Into up-small and down-big taper, and microcephaly (1) upper end is cylindrical does chamfered, and tail end (5) lower end is cylindrical equally to do at chamfering
Reason.
A kind of pipe joint cold-heading molding blank of the present invention, it is characterised in that：The installation base (2) is fabricated to outer six
It is angular, it is easily installed and disassembles, the protruding ring (4) is arranged between stage casing (3) and tail end (5), and protruding ring (4) width is
2-6mm。
A kind of pipe joint cold-heading molding blank of the present invention, it is characterised in that：This pipe joint cold-heading molding
Passage aisle (6) and big passage (7) are equipped with blank, excessively conical surface mistake is used between the passage aisle (6) and big passage (7)
Degree.
Brief description of the drawings：
Fig. 1 is a kind of pipe joint cold-heading molding blank sectional view of the present invention.
Fig. 2 is a kind of pipe joint cold-heading molding blank side view of the present invention.
Fig. 3 is a kind of pipe joint cold-heading molding blank top view of the present invention.
Sequence number is marked in figure to represent respectively：Microcephaly (1), installation base (2), stage casing (3), protruding ring (4), tail end (5) are small
Passage (6), big passage (7).
Embodiment：
1- Fig. 3 is described in further detail a kind of pipe joint cold-heading molding blank of the present invention below in conjunction with the accompanying drawings.
To reach a kind of pipe joint cold-heading molding blank of the above-mentioned purpose present invention, it is characterised in that the blank by：It is small
Head (1), installation base (2), stage casing (3), protruding ring (4), tail end (5), passage aisle (6), big passage (7) composition, described is small
Head (1), outer-hexagonal shape (2), stage casing (3), protruding ring (4) and tail end (5) cold-heading make into an entirety, the microcephaly (1)
Into up-small and down-big taper, and microcephaly (1) upper end is cylindrical does chamfered, and tail end (5) lower end is cylindrical equally to do at chamfering
Reason.
A kind of pipe joint cold-heading molding blank of the present invention, it is characterised in that：The installation base (2) is fabricated to outer six
It is angular, it is easily installed and disassembles, the protruding ring (4) is arranged between stage casing (3) and tail end (5), and protruding ring (4) width is
2-6mm。
A kind of pipe joint cold-heading molding blank of the present invention, it is characterised in that：This pipe joint cold-heading molding
Passage aisle (6) and big passage (7) are equipped with blank, excessively conical surface mistake is used between the passage aisle (6) and big passage (7)
Degree.
The technical purpose of the present invention is to provide a kind of pipe joint cold-heading molding blank, to solve in above-mentioned background technology
There are the problem of technical deficiency, the present invention passes through improved blank volume smaller, and while a large amount of man-hours are saved, metal disappears
Consumption can reduce by 10%~30%, and product size precision is high, and surface smoothness is good, and production efficiency is high, substantially increases
Work efficiency, enterprise economic benefit, employee's income is also improved while work employee labour is reduced.
As described above, is only the preferred embodiment of the utility model, but the scope of the utility model implementation cannot be limited with this,
The simple equivalent changes and modifications made generally according to the utility model claim and new description, all still belongs to the utility model
In the range of patent covers.
Claims (3)
- A kind of 1. pipe joint cold-heading molding blank, it is characterised in that the blank by：Microcephaly（1）, installation base（2）, stage casing （3）, protruding ring（4）, tail end（5）, passage aisle（6）, big passage（7）Composition, the microcephaly（1）, outer-hexagonal shape（2）, in Section（3）, protruding ring（4）And tail end（5）Cold-heading is into an entirety, the microcephaly（1）It is fabricated to up-small and down-big taper, and microcephaly （1）Upper end is cylindrical to do chamfered, the tail end（5）Lower end is cylindrical equally to do chamfered.
- A kind of 2. pipe joint cold-heading molding blank according to claim 1, it is characterised in that：The installation base （2）Outer-hexagonal shape is fabricated to, is easily installed and disassembles, the protruding ring（4）It is arranged on stage casing（3）With tail end（5）Between, and it is convex Play ring（4）Width is 2-6mm.
- A kind of 3. pipe joint cold-heading molding blank according to claim 1 or 2, it is characterised in that：This pipe Passage aisle is equipped with road connector cold-heading molding blank（6）With big passage（7）, the passage aisle（6）With big passage（7）Between mistake Degree is excessive using the conical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711399904.6A CN107906283A (en) | 2017-12-22 | 2017-12-22 | A kind of pipe joint cold-heading molding blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711399904.6A CN107906283A (en) | 2017-12-22 | 2017-12-22 | A kind of pipe joint cold-heading molding blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107906283A true CN107906283A (en) | 2018-04-13 |
Family
ID=61869714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711399904.6A Pending CN107906283A (en) | 2017-12-22 | 2017-12-22 | A kind of pipe joint cold-heading molding blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107906283A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589399A (en) * | 2021-01-25 | 2021-04-02 | 湖南理工学院 | Processing technology of faucet valve rod |
-
2017
- 2017-12-22 CN CN201711399904.6A patent/CN107906283A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589399A (en) * | 2021-01-25 | 2021-04-02 | 湖南理工学院 | Processing technology of faucet valve rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180413 |
|
| WD01 | Invention patent application deemed withdrawn after publication |