CN209614016U - Work-piece extractor in dedicated pipe - Google Patents
Work-piece extractor in dedicated pipe Download PDFInfo
- Publication number
- CN209614016U CN209614016U CN201920001254.3U CN201920001254U CN209614016U CN 209614016 U CN209614016 U CN 209614016U CN 201920001254 U CN201920001254 U CN 201920001254U CN 209614016 U CN209614016 U CN 209614016U
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- China
- Prior art keywords
- screw hole
- bolt
- screw
- hole
- screw rod
- 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 work-piece extractors in a kind of dedicated pipe, it includes main body, workpiece hole, first screw hole, second screw hole, third screw hole, 4th screw hole, first screw rod, first bolt, second screw rod, second bolt, third screw rod, third bolt, 4th screw rod, 4th bolt, workpiece hole, first screw hole, second screw hole, third screw hole, 4th screw hole is all located in main body, workpiece hole is between the first screw hole and third screw hole, workpiece hole is between the second screw hole and the 4th screw hole, first screw hole, third screw hole is all located between the second screw hole and the 4th screw hole, first screw rod respectively with the first bolt, first screw hole is connected, first bolt is located at the top of the first screw hole, second screw rod is respectively at the second bolt, second screw hole is connected, second bolt is located at the top of the second screw hole；The utility model can easily take out tube expansion tool, and structure is simple, easy to use, and structure is also very firm.
Description
Technical field
The utility model relates to a kind of extractors, more particularly to work-piece extractor in a kind of dedicated pipe.
Background technique
When tube expander manufacture, maintenance boiler, tube expander is used to expand the inside and outside diameter of steel tube end part, makes steel tube end part and pot
The closely swollen conjunction of boiler tube plate contact site, will not leak, gas leakage, flanging type tube expander, can also be to steel pipe end while tube expansion
Portion carries out flange；In use, tube expansion tool may be broken in steel duct, so a device is needed to go to solve this
Problem.
Summary of the invention
The technical problem to be solved by the utility model is to provide work-piece extractors in a kind of dedicated pipe, can easily take
Tube expansion tool out, and structure is simple, and easy to use, structure is also very firm.
The utility model is to solve above-mentioned technical problem by following technical proposals: workpiece takes out in a kind of dedicated pipe
Device comprising main body, workpiece hole, the first screw hole, the second screw hole, third screw hole, the 4th screw hole, the first screw rod, the first bolt,
Two screw rods, the second bolt, third screw rod, third bolt, the 4th screw rod, the 4th bolt, workpiece hole, the first screw hole, the second screw hole,
Third screw hole, the 4th screw hole are all located in main body, and for workpiece hole between the first screw hole and third screw hole, workpiece hole is located at second
Between screw hole and the 4th screw hole, the first screw hole, third screw hole are all located between the second screw hole and the 4th screw hole, the first screw rod difference
It is connected with the first bolt, the first screw hole, the first bolt is located at the top of the first screw hole, and the second screw rod is respectively at the second bolt,
Two screw holes are connected, and the second bolt is located at the top of the second screw hole, and third screw rod is connected respectively at third bolt, third screw hole, the
Three bolts are located at the top of third screw hole, and the 4th screw rod is connected respectively at the 4th bolt, the 4th screw hole, and the 4th bolt is located at the 4th
The top of screw hole.
Preferably, the workpiece hole is equipped with a circle screw thread.
Preferably, first screw hole, the second screw hole, third screw hole, the 4th screw hole are designed with multi-disc gasket.
Preferably, the main body top is equipped with one layer of conical plate.
Preferably, the main body bottom end is equipped with a chamfering.
The positive effect of the utility model is: the utility model can easily take out tube expansion tool, and structure
Simply, easy to use, structure is also very firm.
Detailed description of the invention
Fig. 1 is the overall diagram of the utility model.
Fig. 2 is the explosive view of the utility model.
Specific embodiment
The utility model preferred embodiment is provided, with reference to the accompanying drawing the technical solution of the utility model is described in detail.
As shown in Figure 1 to Figure 2, work-piece extractor includes main body 1, workpiece hole 2, the first screw hole in the utility model dedicated pipe
3, the second screw hole 4, third screw hole 5, the 4th screw hole 6, the first screw rod 7, the first bolt 8, the second screw rod 9, the second bolt 10, third
Screw rod 11, third bolt 12, the 4th screw rod 13, the 4th bolt 14, workpiece hole 2, the first screw hole 3, the second screw hole 4, third screw hole
5, the 4th screw hole 6 is all located in main body 1, and for workpiece hole 2 between the first screw hole 3 and third screw hole 5, workpiece hole 2 is located at second
Between screw hole 4 and the 4th screw hole 6, the first screw hole 3, third screw hole 5 are all located between the second screw hole 4 and the 4th screw hole 6, the first spiral shell
Bar 7 is connected with the first bolt 8, the first screw hole 3 respectively, and the first bolt 8 is located at the top of the first screw hole 3, the second screw rod 9 respectively at
Second bolt 10, the second screw hole 4 are connected, and the second bolt 10 is located at the top of the second screw hole 4, and third screw rod 11 is respectively at third spiral shell
Bolt 12, third screw hole 5 are connected, and third bolt 12 is located at the top of third screw hole 5, the 4th screw rod 13 respectively at the 4th bolt 14,
4th screw hole 6 is connected, and the 4th bolt 14 is located at the top of the 4th screw hole 6.
The working principle of the utility model is as follows: first main body being connected with required tube expansion tool by workpiece hole, is placed into
In tube expansion, by the first screw rod, the second screw rod, third screw rod, the 4th screw rod respectively with corresponding first screw hole, the second screw hole,
Three screw holes, the 4th screw hole are connected, then are fixed respectively by the first bolt, the second bolt, third bolt, the 4th bolt, wait
After tube expansion, directly take out main body when need to take out tube expansion tool, tube expansion tool can related main body take out together；Main body is entire
Core, for taking out tube expansion tool, workpiece hole is for connecting tube expansion tool, and the first screw hole with the first screw rod for connecting, and second
Screw hole with the second screw rod for connecting, and for connecting with third screw rod, the 4th screw hole is used to connect with the 4th screw rod third screw hole,
First bolt is used to reinforce third screw rod for reinforcing the first screw rod, the second bolt for reinforcing the second screw rod, third bolt, the
Four bolts can guarantee that structure is firm enough for reinforcing the 4th screw rod, such combination, easily take out tube expansion tool, and tie
Structure is simple, easy to use.
Workpiece hole 2 is equipped with a circle screw thread, convenient for fixed some tube expansion tools.
First screw hole 3, the second screw hole 4, third screw hole 5, the 4th screw hole 6 are designed with multi-disc gasket, improve service life.
1 top of main body is equipped with one layer of conical plate, convenient for taking out main body 1.
1 bottom end of main body is equipped with a chamfering, enters pipeline convenient for main body 1.
In conclusion the utility model can easily take out tube expansion tool, and structure is simple, easy to use, structure
It is very firm.
Particular embodiments described above, the technical issues of to the solution of the utility model, technical scheme and beneficial effects
It has been further described, it should be understood that the foregoing is merely specific embodiment of the utility model, not
For limiting the utility model, within the spirit and principle of the utility model, any modification for being made, changes equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (5)
1. work-piece extractor in a kind of dedicated pipe, which is characterized in that it include main body, workpiece hole, the first screw hole, the second screw hole,
Third screw hole, the 4th screw hole, the first screw rod, the first bolt, the second screw rod, the second bolt, third screw rod, third bolt, the 4th
Screw rod, the 4th bolt, workpiece hole, the first screw hole, the second screw hole, third screw hole, the 4th screw hole are all located in main body, workpiece hole location
Between the first screw hole and third screw hole, workpiece hole is between the second screw hole and the 4th screw hole, and the first screw hole, third screw hole are all
Between the second screw hole and the 4th screw hole, the first screw rod is connected with the first bolt, the first screw hole respectively, and the first bolt is located at the
The top of one screw hole, the second screw rod are connected respectively at the second bolt, the second screw hole, and the second bolt is located at the top of the second screw hole,
Third screw rod is connected respectively at third bolt, third screw hole, and third bolt is located at the top of third screw hole, the 4th screw rod respectively at
4th bolt, the 4th screw hole are connected, and the 4th bolt is located at the top of the 4th screw hole.
2. work-piece extractor in dedicated pipe as described in claim 1, which is characterized in that the workpiece hole is equipped with a circle screw thread.
3. work-piece extractor in dedicated pipe as described in claim 1, which is characterized in that first screw hole, the second screw hole,
Three screw holes, the 4th screw hole are designed with multi-disc gasket.
4. work-piece extractor in dedicated pipe as described in claim 1, which is characterized in that the main body top is equipped with one layer of taper
Plate.
5. work-piece extractor in dedicated pipe as described in claim 1, which is characterized in that the main body bottom end is equipped with one and falls
Angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001254.3U CN209614016U (en) | 2019-01-02 | 2019-01-02 | Work-piece extractor in dedicated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001254.3U CN209614016U (en) | 2019-01-02 | 2019-01-02 | Work-piece extractor in dedicated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209614016U true CN209614016U (en) | 2019-11-12 |
Family
ID=68448869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920001254.3U Expired - Fee Related CN209614016U (en) | 2019-01-02 | 2019-01-02 | Work-piece extractor in dedicated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209614016U (en) |
-
2019
- 2019-01-02 CN CN201920001254.3U patent/CN209614016U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 Termination date: 20210102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |