CN108080948B - Processing method for oil inlet pipe - Google Patents
Processing method for oil inlet pipe Download PDFInfo
- Publication number
- CN108080948B CN108080948B CN201711382860.6A CN201711382860A CN108080948B CN 108080948 B CN108080948 B CN 108080948B CN 201711382860 A CN201711382860 A CN 201711382860A CN 108080948 B CN108080948 B CN 108080948B
- Authority
- CN
- China
- Prior art keywords
- oil inlet
- clamp nut
- inlet pipe
- installing ring
- fitting body
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0206—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the collar not being integral with the pipe
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0237—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member specially adapted for use with attachments, e.g. reduction units, T-pieces, bends or the like
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
This patent is related to pipe fitting assemble method field, specifically disclose the processing method for oil inlet pipe, retainer plate energy butt joint body in this method is fixed, installing ring can drive the clamp nut equipped with oil inlet pipe to rotate and move horizontally, convenient for engaging the screw thread of clamp nut oil inlet pipe with the screw thread of fitting body, and then oil inlet pipe and clamp nut are installed in fitting body；Lead-out unit opportunity that oil inlet tube assembly can be cooperated to be completed releases the component after being completed simultaneously, convenient for assembling to moving down oil inlet tube assembly.
Description
Technical field
The invention belongs to pipe fitting assemble method fields, and in particular to the processing method for oil inlet pipe.
Background technique
Ferrule-type compression joint is the sealed fitting suitable for the non-aggressives such as Oil, Water, Gas or corrosive media, and one is well matched
Close high pressure oil inlet pipe carry out using, can be used for the transmission of high pressure oil after connect with high pressure oil inlet pipe, have connection firm, leakproofness
Can be good the features such as, it is usually used in the systems such as oil refining, chemical industry, light industry, weaving, national defence, metallurgy, aviation, ship.High pressure oil inlet pipe
Sealing performance is one of most important performance of high pressure oil inlet pipe, installation of this performance by ferrule-type compression joint and high pressure oil inlet pipe
The influence of process.
As shown in Figure 1, ferrule-type compression joint is made of fitting body 1, cutting ferrule 2 and clamp nut 3 with bellmouth, pacifying
When dress, needs first to fix one end of fitting body 1, then cutting ferrule 2 is mounted in bellmouth, clamp nut 3 is pre-installed in
On oil inlet pipe 4, then clamp nut 3 is screwed on the screw thread of 1 left end of fitting body, and cutting ferrule 2 is formed with 1 inner conical surface of fitting body
Sphere-contact sealing, the outer wall of the inner cutter hole insertion oil inlet pipe 4 of cutting ferrule 2, extrudes an annular groove, to play on the outer wall
Reliable sealing function.
During by ferrule-type compression joint and the assembling of high pressure oil inlet pipe, butt joint body 1 and clamp nut 3 is needed to carry out
It limits respectively and fixed, it is high to the accuracy requirement of artificial operation, and packaging efficiency is low；When using manually being installed,
The position of cutting ferrule 2 is easy installation inaccuracy, will lead to the leakproofness decline of entire oil inlet pipe, or even oil inlet pipe is allowed not to be available.
Summary of the invention
The invention is intended to provide the processing method for oil inlet pipe, to improve the assembling effect of oil inlet pipe and ferrule-type compression joint
Rate.
2. in order to achieve the above object, base case of the invention is as follows: for the processing method of oil inlet pipe, including it is following
Step:
Step 1: prepare several oil inlet pipes to be assembled, several clamp nuts to be assembled, several cutting ferrules to be assembled and
Several fitting bodies to be assembled；
Step 2: the retainer plate for preparing an anchor tip body, drives installing ring at the installing ring for driving clamp nut rotation
The lead-out unit of oil inlet tube assembly after the power unit for rotating and moving horizontally and release assembling；
Step 3: cutting ferrule is installed in the bellmouth of fitting body, one end of oil inlet pipe is installed in clamp nut, and into
One end that oil pipe passes through clamp nut is higher than clamp nut 5-10cm, and installing ring is coaxially mounted on clamp nut；Then will
Fitting body is installed in retainer plate；
Step 4: mobile installing ring, clamp nut and oil inlet pipe synchronizing moving make the axis and clamp nut of fitting body
On the same straight line of axis shift, and clamp nut is opposite with cutting ferrule, the thread contact on screw thread and fitting body on clamp nut；
Step 5: starting power unit, power unit drive installing ring with the rotational speed of 10-20r/min, power unit
Installing ring is driven to move horizontally with the speed of 3-8cm/min；
Step 6: when the screw thread on clamp nut and fitting body is at a fully engaged, completing assembling, form oil inlet tube assembly；It opens
Dynamic lead-out unit, lead-out unit are released oil inlet tube assembly with the speed of 10-20cm/min.
The principle and its advantage of base case: 1, having used the retainer plate of anchor tip body in method, can by fitting body into
Row is fixed, while installing ring can be relatively fixed with clamp nut, is easily installed circle and is driven the oil inlet pipe rotation of clamp nut and move
It is dynamic；Power unit can cooperate with installing ring, and installing ring is enable to move horizontally while driving clamp nut rotation, can will when rotation
Clamp nut is mounted in fitting body, realizes the installation to clamp nut and fitting body；2, in step 3, oil inlet pipe passes through pressure
One end of tight nut is higher than clamp nut 5-10cm, it is therefore intended that when clamp nut is installed in fitting body, oil inlet pipe energy
Accurately offset with the cutting ferrule in bellmouth；3, in step 4, the axis of fitting body and the same straight line of the axis shift of clamp nut
On, it is therefore intended that clamp nut is opposite with fitting body, convenient for clamp nut is mounted in fitting body；Power unit energy simultaneously
It drives installing ring rotation and moves horizontally, convenient for clamp nut to be installed in fitting body；4, in step 6 lead-out unit can with connect
Head body it is opposite, when oil inlet tube assembly is installed, can to compress glutinous rice push, convenient for next oil inlet tube assembly into
Row assembling.
In conclusion the retainer plate energy butt joint body in this method is fixed, installing ring can be driven equipped with oil inlet pipe
Clamp nut is rotated and is moved horizontally, convenient for the screw thread of clamp nut oil inlet pipe is engaged with the screw thread of fitting body, and then will be into
Oil pipe and clamp nut are installed in fitting body；The opportunity that lead-out unit can cooperate oil inlet tube assembly to be completed simultaneously pushes away
Component after being completed out, convenient for assembling to moving down oil inlet tube assembly.
Further, in the step 3, one end that oil inlet pipe passes through clamp nut is higher than clamp nut 8cm.The dew of oil inlet pipe
Length can guarantee that oil inlet pipe adequately offsets with cutting ferrule out；It moves back simultaneously convenient for oil inlet pipe to outside clamp nut.
Further, in the step 5, power unit drives installing ring with the rotational speed of 15r/min.Power unit drives
The speed of installing ring rotation is moderate, can guarantee screw thread on clamp nut with the screw thread in fitting body is stable engages, realize
Stabilization quickly and accurately assembles.
Further, in the step 6, lead-out unit is released oil inlet tube assembly with the speed of 15cm/min.Lead-out unit
The fast speed of oil inlet tube assembly is pushed, convenient for installing to moving down oil inlet tube assembly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the oil inlet pipe after assembling in background of invention；
Fig. 2 is the structural schematic diagram that equipment is assembled in the present embodiment；
Fig. 3 be Fig. 2 in clamp nut to be screwed into when structural schematic diagram；
Fig. 4 be cross-sectional view in Fig. 2 at A-A into.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description includes: fitting body 1, clamp nut 3, oil inlet pipe 4, assembly or fitting table 10, installing ring
20, threaded rod 201, movable block 202, air bag 203, rubber block 213, air inlet pipe 204, snorkel 205, communicating valve 206, atmospheric pressure pole
207, fixing axle 30, retainer plate 40, contact sensor 401, support rod 402, support plate 403, pressure spring 404.
The concrete operations of this method are as follows:
Step 1: preparing several oil inlet pipes 4 to be assembled, several clamp nuts 3 to be assembled, several cutting ferrules to be assembled
With several fitting bodies 1 to be assembled.
Step 2: prepare a kind of assembling device, substantially as shown in attached drawing 2, attached drawing 3 and attached drawing 4, including assembly or fitting table 10, assembling
Mechanism.
Assembling mechanism includes installing ring 20, fixing axle 30, the retainer plate 40 of anchor tip body 1, ball screw, several limits
Unit, several sensing units and several lead-out units, the level of fixing axle 30 are fixedly mounted on assembly or fitting table 10, retainer plate 40
It is welded on the upper surface of assembly or fitting table 10 vertically, 20 vertical sliding of installing ring is mounted on the upper surface of assembly or fitting table 10, and fixed
Circle 40, fixing axle 30 and installing ring 20 are coaxial arrangement；The inner ring cross section of installing ring 20 is in equilateral hexagon, and installing ring
20 inner wall can offset with the outer surface of clamp nut 3, and the outer surface of installing ring 20 is equipped with several first teeth.
Ball screw is mounted on the lower surface of assembly or fitting table 10, including threaded rod 201 and the movement being mounted on threaded rod 201
The axis of block 202, threaded rod 201 is parallel with the axis of installing ring 20, and the outer surface of movable block 202 is equipped with and the first tooth engagement
The second tooth, assembly or fitting table 10 is equipped with the groove that passes through of installing ring 20, the first tooth and the second tooth engagement that groove goes out.
Lead-out unit includes air bag 203, air inlet pipe 204, snorkel 205 and atmospheric pressure pole 207, and air bag 203 is welded on installation
Circle 20 be welded on left side, air bag 203 far from oil inlet pipe 4 side be equipped with communicating valve 206, air bag 203 close to oil inlet pipe 4 one
Rubber block 213 is welded on side, rubber block 213 can offset with the side of oil inlet pipe 4；Air inlet pipe 204 and snorkel 205 weld
On assembly or fitting table 10, and one end of air inlet pipe 204 can be connected to by communicating valve 206 with air bag 203, the left end of snorkel 205 with
Air bag 203 is connected to, and the right end of snorkel 205 is connected to the right end of atmospheric pressure pole 207, and the left end of atmospheric pressure pole 207 can be with fitting body 1
Right end offsets；207 level of atmospheric pressure pole is welded on assembly or fitting table 10.
Sensing unit includes contact sensor 401, processor and support rod 402, and support rod 402 is horizontally disposed, support rod
402 right end and the left side of installing ring 20 are welded, and contact induction device is welded on the left end of support rod 402；Communicating valve 206 is electricity
Magnetic switch valve, electromagnetic switch valve are electrically connected with processor with contact sensor 401；Position-limiting unit includes the support being vertically arranged
The right side of plate 403 and horizontally disposed pressure spring 404, the left end of pressure spring 404 and support plate 403 is welded, the right end of pressure spring 404 with
The left side of retainer plate 40 is welded, and the left side of support plate 403 can offset with the right side of installing ring 20；And support rod 402 and pressure spring 404
Coaxial arrangement.
Step 3: first fitting body 1 being inserted into fixing axle 30, the outer surface of fitting body 1 and the inner wall phase of retainer plate 40
It supports, and the 40 butt joint body 1 of retainer plate of fitting body 1 is limited；Oil inlet pipe 4 interts into clamp nut 3, while will compress spiral shell
Mother 3 is embedded into installing ring 20, and the inner wall of clamp nut 3 and oil inlet pipe 4 is contacted with the outer wall of fixing axle 30, and oil inlet pipe 4
It is higher than clamp nut 8cm across one end of clamp nut 3；It is opposite by communicating valve 206 and air inlet pipe 204 at this time, communicating valve 206
It opens, air inlet pipe 204 is inflated into air bag 203, after 203 gassy of air bag, closes communicating valve 206；Installing ring 20 simultaneously
The second tooth engagement on the first tooth and movable block 202 on outer wall；Cutting ferrule is installed in the bellmouth of fitting body 1, oil inlet pipe 4
Right end be installed in clamp nut 3；
Step 4: mobile installing ring 20,4 synchronizing moving of clamp nut 3 and oil inlet pipe make the axis of fitting body 1 and compress spiral shell
On the same straight line of axis shift of mother 3, and clamp nut 3 is opposite with cutting ferrule, on the screw thread on clamp nut 3 and fitting body 1
Thread contact；
Step 5: starting ball-screw, movable block 202 rotate, and movable block 202 drives installing ring 20 to rotate synchronously, installing ring
20 drive clamp nuts 3 are screwed into fitting body 1；During screw-in, installing ring 20 offsets with support plate 403,404 quilt of pressure spring
Compression, installing ring 20 smoothly moves right, and installing ring 20 is during this with the rotational speed of 15r/min, while installing ring 20
It is moved horizontally with the speed of 5cm/min；
Step 6: when clamp nut 3 is fully screwed into fitting body 1, the contact on support rod 402 of support plate 403 is passed
Sensor 401 offsets, and communicating valve 206 and snorkel 205 are opposite at this time, and contact sensor 401 transmits signals in processor,
Processor issues the signal opened to communicating valve 206, and when communicating valve 206 is opened, the gas in air bag 203 enters atmospheric pressure pole
In 207, air pressure in atmospheric pressure pole 207 increases, and atmospheric pressure pole 207 extends, and atmospheric pressure pole 207 is with the speed of 15cm/min by oil inlet pipe group
Part is released.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and/or characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, also
Several modifications and improvements can be made, these also should be considered as protection scope of the present invention, these all will not influence of the invention real
The effect and patent practicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the records such as specific embodiment can be used for explaining the content of claim.
Claims (4)
1. the processing method for being used for oil inlet pipe, which comprises the following steps:
Step 1: preparing several oil inlet pipes to be assembled, several clamp nuts to be assembled, several cutting ferrules to be assembled and several
Fitting body to be assembled；
Step 2: the retainer plate for preparing an anchor tip body, drives installing ring rotation at the installing ring for driving clamp nut rotation
The lead-out unit of oil inlet tube assembly after being assembled with the power unit and release moved horizontally；
Step 3: cutting ferrule being installed in the bellmouth of fitting body, one end of oil inlet pipe is installed in clamp nut, and oil inlet pipe
It is higher than clamp nut 5-10cm across one end of clamp nut, installing ring is coaxially mounted on clamp nut；Then by connector
Body is installed in retainer plate；
Step 4: mobile installing ring, clamp nut and oil inlet pipe synchronizing moving make the axis of fitting body and the axis of clamp nut
It is displaced on same straight line, and clamp nut is opposite with cutting ferrule, the thread contact on screw thread and fitting body on clamp nut；
Step 5: starting power unit, power unit drive installing ring with the rotational speed of 10-20r/min, and power unit drives
Installing ring is moved horizontally with the speed of 3-8cm/min；
Step 6: when the screw thread on clamp nut and fitting body is at a fully engaged, completing assembling, form oil inlet tube assembly；Starting is led
Unit out, lead-out unit are released oil inlet tube assembly with the speed of 10-20cm/min.
2. the processing method according to claim 1 for oil inlet pipe, which is characterized in that in the step 3, oil inlet pipe is worn
The one end for crossing clamp nut is higher than clamp nut 8cm.
3. the processing method according to claim 2 for oil inlet pipe, which is characterized in that in the step 5, power unit
Drive installing ring with the rotational speed of 15r/min.
4. the processing method according to claim 3 for oil inlet pipe, which is characterized in that in the step 6, lead-out unit
Oil inlet tube assembly is released with the speed of 15cm/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711382860.6A CN108080948B (en) | 2017-12-20 | 2017-12-20 | Processing method for oil inlet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711382860.6A CN108080948B (en) | 2017-12-20 | 2017-12-20 | Processing method for oil inlet pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108080948A CN108080948A (en) | 2018-05-29 |
| CN108080948B true CN108080948B (en) | 2019-06-14 |
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ID=62177361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711382860.6A Active CN108080948B (en) | 2017-12-20 | 2017-12-20 | Processing method for oil inlet pipe |
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| Country | Link |
|---|---|
| CN (1) | CN108080948B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203936600U (en) * | 2014-06-04 | 2014-11-12 | 上海沃施园艺股份有限公司 | A kind of pipe joint ecto-entad crimp connection fixture |
| CN205032914U (en) * | 2015-09-29 | 2016-02-17 | 康奋威科技（杭州）有限公司 | Pipe fitting connects screws up device |
| CN205254479U (en) * | 2015-12-04 | 2016-05-25 | 中冶宝钢技术服务有限公司 | Portable hose nipple crimping device |
| CN107097056A (en) * | 2016-07-15 | 2017-08-29 | 深圳市鸿栢科技实业有限公司 | The assembly equipment of sebific duct and joint |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102405468B (en) * | 2009-02-20 | 2016-01-20 | 斯瓦戈洛克公司 | Accessory assembly evaluation apparatus and method |
-
2017
- 2017-12-20 CN CN201711382860.6A patent/CN108080948B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203936600U (en) * | 2014-06-04 | 2014-11-12 | 上海沃施园艺股份有限公司 | A kind of pipe joint ecto-entad crimp connection fixture |
| CN205032914U (en) * | 2015-09-29 | 2016-02-17 | 康奋威科技（杭州）有限公司 | Pipe fitting connects screws up device |
| CN205254479U (en) * | 2015-12-04 | 2016-05-25 | 中冶宝钢技术服务有限公司 | Portable hose nipple crimping device |
| CN107097056A (en) * | 2016-07-15 | 2017-08-29 | 深圳市鸿栢科技实业有限公司 | The assembly equipment of sebific duct and joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108080948A (en) | 2018-05-29 |
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Effective date of registration: 20200902 Address after: Room c506a-19, University Business Park, No. 99, University Road, Xuzhou hi tech Industrial Development Zone, 221000, Jiangsu Province Patentee after: Xuzhou Tiancheng Intelligent Technology Co.,Ltd. Address before: 400039 Chongqing Jiulongpo District Shiqiaopu Keyuan four Street 6, Jen Jai Lai Hardware Electrical and mechanical market 1-27 Patentee before: CHONGQING LUOANG MACHINERY Co.,Ltd. |
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Effective date of registration: 20250904 Address after: No. 121 Minsheng Avenue, Shangcun Community, Gongming Street, Guangming District, Shenzhen City, Guangdong Province, China Patentee after: Shenzhen Runxing Intellectual Property Service Co.,Ltd. Country or region after: China Address before: Room c506a-19, University Business Park, No. 99, University Road, Xuzhou hi tech Industrial Development Zone, 221000, Jiangsu Province Patentee before: Xuzhou Tiancheng Intelligent Technology Co.,Ltd. Country or region before: China |