CN207746219U - A kind of internal thread steel stretching device - Google Patents
A kind of internal thread steel stretching device Download PDFInfo
- Publication number
- CN207746219U CN207746219U CN201721667775.XU CN201721667775U CN207746219U CN 207746219 U CN207746219 U CN 207746219U CN 201721667775 U CN201721667775 U CN 201721667775U CN 207746219 U CN207746219 U CN 207746219U
- Authority
- CN
- China
- Prior art keywords
- internal thread
- thread steel
- working chamber
- steel
- stretching
- 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 a kind of internal thread steel stretching devices, including handle and working chamber, the working chamber is internally provided with cylinder, and the cylinder both sides connect push rod and push rod one end is fixedly connected with transverse slat, the transverse slat is internally provided with heat block, and described working chamber one end connects shaft.The utility model can internal threads steel be internally heated, ensure adequately to be preheated inside internal thread steel, the thickness of internal thread steel surface is smooth after certifiable stretching, ensure the safety used, internal thread steel can be fixed, internal thread steel is avoided to occur sliding the phenomenon that running when stretching, bore after stretching inside internal thread steel can be measured, convenient for clearly connecting the variation of bore after internal thread steel stretches, the distance stretched convenient for fixed internal thread steel, situation that can be inside internal threads steel is observed, convenient for understanding the variation inside internal thread steel in drawing process in time.
Description
Technical field
The utility model is related to the processing unit (plant) technical field of internal thread, more particularly to a kind of internal thread steel stretching device.
Background technology
Steel-making is shortly learned after man invented ironmaking.Due to steel compared with the initial pig iron have it is physically better,
Chemistry, mechanical performance, so getting a lot of applications soon.But due to the limitation of technical conditions, application of the people to steel
It is constantly subjected to the limitation of the yield of steel, until the industrial revolution of 18th century, steel applies the hair just advanced by leaps and bounds
Exhibition.
It when being processed steel, needs to stretch steel construction inside, lack inside existing stretching structure fine
Pre-heat effect, cause the unstability inside steel construction after stretching, safe to use to steel construction to bring hidden danger, lack to drawing
The fixation of steel when stretching causes the steel construction when stretching to be susceptible to sliding the phenomenon that running, it is difficult to steel construction caliber size after stretching
Measurement, can not ensure stretch after steel construction use.For this purpose, it is proposed that a kind of internal thread steel stretching device.
Utility model content
The main purpose of the utility model is to provide a kind of internal thread steel stretching devices, which can
Internal threads steel is internally heated, and ensures adequately to be preheated inside internal thread steel, it is ensured that carry out inside internal threads steel
When stretching, the thickness of internal thread steel surface is smooth after stretching, stabilizes the internal structure for stretching internal thread steel, ensures to use
Internal thread steel can be fixed for safety, avoid internal thread steel from occurring sliding the phenomenon that running when stretching, ensure that internal threads
The fixed stability of steel can measure the bore after stretching inside internal thread steel, be drawn convenient for clearly connection internal thread steel
The variation of rear bore is stretched, convenient for the distance that fixed internal thread steel stretches, situation that can be inside internal threads steel is observed, and is convenient for
The variation inside internal thread steel in drawing process is understood in time, can effectively solve the problems in background technology.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of internal thread steel stretching device, including handle and working chamber, the handle side be equipped with working chamber and handle and
It is connected by electric telescopic rod between working chamber, the working chamber is internally provided with cylinder, and the cylinder both sides connect push rod and push away
Bar one end is fixedly connected with transverse slat, and the transverse slat is internally provided with heat block, and described working chamber one end connects shaft.
Further, it is equipped with fixed hanging plate outside the transverse slat and fixed hanging plate one end is connect with side outside working chamber,
The fixed hanging plate other end connects screw rod, and the working chamber side connects connecting plate and connection plate surface is equipped with groove.
Further, the working chamber surface is equipped with length inductor, and the working chamber bottom is equipped with headlamp and illumination
Lamp position is in cylinder both sides.
Further, the handle is internally provided with accumulator and accumulator side connection charging port.
Compared with prior art, the utility model has the advantages that：
1, a kind of internal thread steel stretching device can be added using setting heat block and shaft inside internal threads steel
Heat ensures adequately to be preheated inside internal thread steel, it is ensured that when being stretched inside internal threads steel, internal thread steel after stretching
The thickness on surface it is smooth, stabilize stretch internal thread steel internal structure, ensure the safety used.
2, by the fixed hanging plate of setting and connecting plate, internal thread steel can be fixed, avoids internal thread steel when stretching
There is sliding the phenomenon that running, ensure that the fixed stability of internal threads steel.
3, due to setting length inductor and headlamp, the bore after stretching inside internal thread steel can be measured, just
The variation of bore can internal threads steel convenient for the distance that fixed internal thread steel stretches after clearly connection internal thread steel stretches
Internal situation is observed, and convenient for understanding the variation inside internal thread steel in drawing process in time, ensures a kind of interior spiral shell
Line steel stretching device using effect and utilization benefit, are suitble to be widely popularized.
Description of the drawings
Fig. 1 is a kind of internal structure schematic diagram of internal thread steel stretching device of the utility model.
Fig. 2 is a kind of overall structure diagram of internal thread steel stretching device of the utility model.
In figure：1, handle；2, electric telescopic rod；3, working chamber；4, cylinder；5, headlamp；6, heat block；7, transverse slat；8、
Push rod；9, shaft；10, accumulator；11, charging port；12, fixed hanging plate；13, screw rod；14, groove；15, length incudes
Device；16, connecting plate.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figs. 1-2, a kind of internal thread steel stretching device, including handle 1 and working chamber 3,1 side of the handle are equipped with
It is connected by electric telescopic rod 2 between working chamber 3 and handle 1 and working chamber 3, the working chamber 3 is internally provided with cylinder 4, described
4 both sides of cylinder connect push rod 8 and 8 one end of push rod is fixedly connected with transverse slat 7, and the transverse slat 7 is internally provided with heat block 6, the work
Make 3 one end of chamber connection shaft 9.
Wherein, 7 outside of the transverse slat is equipped with fixed hanging plate 12 and fixed 12 one end of hanging plate connects with 3 outside side of working chamber
It connects, 12 other end of fixed hanging plate connects screw rod 13, and 3 side of the working chamber connects connecting plate 16 and 16 surface of connecting plate
Equipped with groove 14.
Wherein, 3 surface of the working chamber is equipped with length inductor 15, and 3 bottom of the working chamber is equipped with headlamp 5 and illuminates
Lamp 5 is located at 4 both sides of cylinder.
Wherein, the handle 1 is internally provided with accumulator 10 and 10 side of accumulator connection charging port 11.
It should be noted that the utility model is a kind of internal thread steel stretching device, when work, including 3 sets of working chamber
Inside screw-thread steel, fixed hanging plate 12 is passed through into internal thread steel outer arm, screw rod 13 is threadedly coupled with groove 14, can hung fixed
Plate 12 is fixed on the outside of internal thread steel, and internal threads steel is fixed, transverse slat 7 can be fixed on by push rod 8 by cylinder 4 in
Screw-thread steel inner wall opens heat block 6 and works, and working chamber 3 can be driven to carry out rotation in interior threaded interior by shaft 9 can internal spiral shell
It is adequately preheated inside line steel, after the completion of preheating, 8 internal threads steel of push rod can be driven to be stretched by cylinder 4, passed through
Length inductor 15 can understand the variation size of internal thread steel bore after stretching, can control the length of stretching in time, lead to
Over-illumination lamp 5 can be inside internal threads steel situation understood, ensure that the effect that internal threads steel stretches, and pass through adjusting
The length of electric telescopic rod 2 can stretch the internal thread steel not by depth, so that stretching device is used more extensive, protect
Demonstrate,prove a kind of utilization benefit of internal thread steel stretching device.The model ZLS-Px of the length inductor 15.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of internal thread steel stretching device, including handle（1）And working chamber（3）, the handle（1）Side is equipped with working chamber
（3）And handle（1）And working chamber（3）Between pass through electric telescopic rod（2）Connection, it is characterised in that：The working chamber（3）It is internal
Equipped with cylinder（4）, the cylinder（4）Both sides connect push rod（8）And push rod（8）One end and transverse slat（7）It is fixedly connected, the transverse slat
（7）It is internally provided with heat block（6）, the working chamber（3）One end connects shaft（9）.
2. a kind of internal thread steel stretching device according to claim 1, it is characterised in that：The transverse slat（7）Outside is equipped with
Fixed hanging plate（12）And fixed hanging plate（12）One end and working chamber（3）External side connection, the fixed hanging plate（12）The other end
Connect screw rod（13）, the working chamber（3）Side connects connecting plate（16）And connecting plate（16）Surface is equipped with groove（14）.
3. a kind of internal thread steel stretching device according to claim 1, it is characterised in that：The working chamber（3）Surface is set
There is length inductor（15）, the working chamber（3）Bottom is equipped with headlamp（5）And headlamp（5）Positioned at cylinder（4）Both sides.
4. a kind of internal thread steel stretching device according to claim 1, it is characterised in that：The handle（1）It is internally provided with
Accumulator（10）And accumulator（10）Side connects charging port（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721667775.XU CN207746219U (en) | 2017-12-05 | 2017-12-05 | A kind of internal thread steel stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721667775.XU CN207746219U (en) | 2017-12-05 | 2017-12-05 | A kind of internal thread steel stretching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207746219U true CN207746219U (en) | 2018-08-21 |
Family
ID=63148172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721667775.XU Expired - Fee Related CN207746219U (en) | 2017-12-05 | 2017-12-05 | A kind of internal thread steel stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207746219U (en) |
-
2017
- 2017-12-05 CN CN201721667775.XU patent/CN207746219U/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: 20180821 Termination date: 20201205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |