CN203863162U - Auxiliary machining tool for thread lines - Google Patents
Auxiliary machining tool for thread lines Download PDFInfo
- Publication number
- CN203863162U CN203863162U CN201420305814.1U CN201420305814U CN203863162U CN 203863162 U CN203863162 U CN 203863162U CN 201420305814 U CN201420305814 U CN 201420305814U CN 203863162 U CN203863162 U CN 203863162U
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- CN
- China
- Prior art keywords
- screw thread
- cylinder body
- thread
- hole
- lines
- 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
Links
- 238000003754 machining Methods 0.000 title abstract description 10
- 238000000034 method Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 18
- 229910052742 iron Inorganic materials 0.000 abstract description 9
- 208000001840 Dandruff Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Preliminary Treatment Of Fibers (AREA)
Abstract
The utility model discloses an auxiliary machining tool for thread lines. The auxiliary machining tool comprises a cylinder main body (4). External threads are arranged on the circumferential face of the cylinder main body (4), a through hole (3) is formed in the axial middle portion of the cylinder main body (4), internal threads are arranged in the through hole (3), an internal hexagonal slot (2) is further formed in the end face of any one end of the cylinder main body (4), and the number of the evenly-distributed internal hexagonal slots (2) is two. According to the auxiliary machining tool, burrs and iron scraps of the threads can be effectively removed, the thread lines can be teased and corrected, thread deformation caused by high-temperature cutting is reduced, the lines can be smooth, thread machining precision is improved, subsequent assembly of the threads is facilitated, and practicability is high.
Description
Technical field
The utility model relates to a kind of oil equipment secondary process instrument, belongs to oil field, relates in particular a kind of secondary process instrument for screw thread lines.
Background technology
In existing oil equipment, parts, being threaded is comparatively common and practical a kind of connected mode, screw thread after processing due to processing conditions, equipment and processing staff's difference, part screw thread exists ridge burr more, between ridge, accumulate iron filings, there is the problems such as certain temperature distortion in ridge, while making screw thread cooperatively interact precession, there is jam sense, precession is inconvenience comparatively, need assembly crewman not stop dextrorotation and the next slow precession of derotation, very waste time and energy, and sometimes also very easily by thread damage, cause cost to increase, therefore, we need to design a kind of for the combing of screw thread lines, anti-dandruff and correct secondary process instrument, to improve accuracy of screw machining, facilitate follow-up assembling.
Utility model content
The utility model provides a kind of secondary process instrument for screw thread lines, solved screw thread lines burr in the past and iron filings are many, screw thread lines machining deformation and affect the problem of follow-up assembling.
For solving above-mentioned technical problem, the utility model is by the following technical solutions: a kind of secondary process instrument for screw thread lines, comprise cylinder body, the periphery of cylinder body arranges external screw thread, described cylinder body axially middle part is provided with through hole, through hole inside arranges internal thread, is also provided with interior hexagonal jack in the end face of any one end of described cylinder body, and interior hexagonal jack is evenly provided with two altogether.
The outer circumference surface of described cylinder body and through hole are all equidistantly provided with a plurality of chip areas vertically.
In described a plurality of chip area, the spacing of two chip areas of arbitrary neighborhood is at least two centimetres.
Described cylinder body adopts chromansil steel to make.
Compared with prior art, the beneficial effects of the utility model are: this secondary process instrument for screw thread lines of the utility model design, can effectively remove burr and the iron filings of screw thread, and the combing of screw thread lines can be corrected, reduce screw thread because of the distortion that high-temperature machining brings, make lines smooth, smooth, improved accuracy of screw machining, facilitated the follow-up assembling of screw thread, practical.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the utility model is for the schematic diagram of internal thread.
Fig. 3 is that the utility model is for externally threaded schematic diagram.
Label in figure is expressed as: 1, chip area; 2, interior hexagonal jack; 3, through hole; 4, cylinder body; 5, two inner hexagon spanners; 6, inner hexagon spanner.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Embodiment 1
A kind of secondary process instrument for screw thread lines as shown in Figure 1-Figure 3, comprise cylinder body 4, the periphery of cylinder body 4 arranges external screw thread, described cylinder body 4 is axially provided with through hole 3 in middle part, through hole 3 inside arrange internal thread, in the end face of described cylinder body 4 any one end, be also provided with interior hexagonal jack 2, interior hexagonal jack 2 is evenly provided with two altogether.
When the present embodiment is used, vertical or the horizontal positioned by the threaded connector processing, select the circumference main body 4 matching with connector screw thread, the corresponding connector screw thread of cylinder body 4 is screwed, while screwing at the interior insertion connecting rod of interior hexagonal jack 2 for precession, because cylinder body 4 and connector screw thread match, therefore when precession, just the iron filings between thread surface and ridge can be removed, and also connecting member deformation screw thread can be corrected, make lines smooth and easy, fabulous combing screw thread lines.
As shown in Figure 2, when internal thread connecting piece is carried out to combing, two inner hexagon spanners 5 with two hexagonal shoulder nipples are coordinated to clamping with two interior hexagonal jacks 2, hand-held pair of inner hexagon spanner 5 of processing staff is by the slow precession of cylinder body 4, and now the external screw thread of cylinder body 4 coordinates precession with internal thread connecting piece; As shown in Figure 3, when to the combing of external thread connector screw thread, will in two interior hexagonal jacks 2, join and insert two inner hexagon spanners 6, processing staff's both hands are respectively held an inner hexagon spanner 6, by the slow precession of cylinder body 4, now through hole 3 internal threads coordinate precession with external thread connector.
The present embodiment is by above structure; can well remove burr on screw thread and the iron filings between ridge; and can the screw thread lines combing of distortion is smooth and easy; and easy to use; can well protect screw thread; improved accuracy of screw machining, threaded connector can assemble very smoothly when follow-up assembling, has saved manpower and installation time.
Embodiment 2
Embodiment has increased following structure on the basis of embodiment 1, is specially: the outer circumference surface of described cylinder body 4 and through hole 3 are all equidistantly provided with a plurality of chip areas 1 vertically.
The present embodiment considers that instrument is when double thread lines carries out secondary process, because burr on screw thread and iron filings are easily with in the square groove being pressed in ridge support of precession, may cause thread size to change, thereby when follow-up assembling, still there will be the situation of assembling jam, and be also difficult for burr on screw thread and iron filings to discharge, therefore, the present embodiment all equidistantly arranges a plurality of chip areas 1 vertically at outer circumference surface and the through hole 3 of cylinder body 4, instrument is when carrying out screw thread combing, can burr and iron filings be discharged by chip area 1, preventing that it is pressed in ridge causes difficulty to follow-up assembling.
As preferably, in described a plurality of chip areas 1, the spacing of two chip areas 1 of arbitrary neighborhood is at least two centimetres.At double thread connector, assist combing and when anti-dandruff, because being mainly carries out precession by threaded engagement, when the spacing of two chip areas 1 of arbitrary neighborhood too small, reach between the two is just shorter, make instrument when precession have jam, the phenomenon of dislocation, not only cannot realize precession, affect combing and anti-dandruff, and also very easily by thread damage, thick by different pitch of applicant, fine thread is tested and is calculated, by practice, draw, when the spacing of two chip areas 1 of arbitrary neighborhood is less than two centimetres, instrument is prone to problem in use, when being greater than two centimetres, problem is less, substantially can realize precession smoothly, and double thread degree of injury is minimum, therefore, the spacing of two chip areas 1 of arbitrary neighborhood at least should be two centimetres.
It is worth mentioning that, the spacing of two chip areas 1 of arbitrary neighborhood can not be much, the spacing of two chip areas 1 of arbitrary neighborhood is much means that whole chip area 1 quantity reduces, so not only can have influence on chip removal effect, and instrument screw thread and connector threaded engagement face increase, make instrument when precession, very easily occur jam and stuck problem, be not easy to the normal use of instrument, therefore the spacing of two chip areas 1 of arbitrary neighborhood also should be controlled in the reasonable scope, applicant is drawing by practice, when the outer circumference surface of cylinder body (4) or chip area 1 overall width of through hole (3) be cylinder body 4 or through hole 3 circumference overall lengths 1 5-1 3 time, instrument each side effect is best, therefore according to the width of required chip area 1, cylinder body 4 or through hole 3 periphery overall lengths can be determined best chip area 1 quantity.
Embodiment 3
The present embodiment has been done following optimization on the basis of embodiment 1 or embodiment 2: described cylinder body 4 adopts chromansil steel to make.
The present embodiment is considered and long-term cooperation with threaded connector of cylinder body 4 is carried out anti-dandruff and combing, screw thread very easily weares and teares, therefore adopt chromansil steel to make cylinder body 4, chromansil hardness of steel is high, corrosion-resistant and wear-resistant, can meet permanent use of instrument and can not be out of shape, greatly extend service life.
Be as mentioned above embodiment of the present utility model.The utility model is not limited to above-mentioned embodiment, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, within all falling into protection domain of the present utility model.
Claims (4)
1. the secondary process instrument for screw thread lines, it is characterized in that: comprise cylinder body (4), the periphery of cylinder body (4) arranges external screw thread, described cylinder body (4) axially middle part is provided with through hole (3), through hole (3) inside arranges internal thread, in the end face of any one end of described cylinder body (4), be also provided with interior hexagonal jack (2), interior hexagonal jack (2) is evenly provided with two altogether.
2. a kind of secondary process instrument for screw thread lines according to claim 1, is characterized in that: the outer circumference surface of described cylinder body (4) and through hole (3) are all equidistantly provided with a plurality of chip areas (1) vertically.
3. a kind of secondary process instrument for screw thread lines according to claim 2, is characterized in that: in described a plurality of chip areas (1), the spacing of two chip areas (1) of arbitrary neighborhood is at least two centimetres.
4. a kind of secondary process instrument for screw thread lines according to claim 1, is characterized in that: described cylinder body (4) adopts chromansil steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305814.1U CN203863162U (en) | 2014-06-10 | 2014-06-10 | Auxiliary machining tool for thread lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305814.1U CN203863162U (en) | 2014-06-10 | 2014-06-10 | Auxiliary machining tool for thread lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203863162U true CN203863162U (en) | 2014-10-08 |
Family
ID=51644152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420305814.1U Expired - Fee Related CN203863162U (en) | 2014-06-10 | 2014-06-10 | Auxiliary machining tool for thread lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203863162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028855A (en) * | 2014-06-10 | 2014-09-10 | 成都大漠石油机械有限公司 | Processing tool for thread line |
-
2014
- 2014-06-10 CN CN201420305814.1U patent/CN203863162U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028855A (en) * | 2014-06-10 | 2014-09-10 | 成都大漠石油机械有限公司 | Processing tool for thread line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20150610 |
|
| EXPY | Termination of patent right or utility model |