CN108512189B - Jet beam control cable connector and manufacturing method - Google Patents
Jet beam control cable connector and manufacturing method Download PDFInfo
- Publication number
- CN108512189B CN108512189B CN201810377990.9A CN201810377990A CN108512189B CN 108512189 B CN108512189 B CN 108512189B CN 201810377990 A CN201810377990 A CN 201810377990A CN 108512189 B CN108512189 B CN 108512189B
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- Prior art keywords
- cable connector
- cable
- pipe
- core
- plastic sleeve
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/06—Cable terminating boxes, frames or other structures
- H02G15/076—Cable terminating boxes, frames or other structures for multi-conductor cables
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
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- Processing Of Terminals (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention relates to a jet beam control cable joint and a manufacturing method thereof, and the jet beam control cable joint comprises a through connecting pipe, wherein one end of the through connecting pipe is provided with outer teeth and is in threaded connection with an oil-resistant hydraulic pipe, the other end of the through connecting pipe is provided with inner teeth, a multi-core cable penetrating out of the other end of the through connecting pipe penetrates through the oil-resistant hydraulic pipe, each core of a multi-point cable is respectively connected with a cable connector contact pin, one end of a cable connector is provided with an external thread end head in threaded connection with the other end of the through connecting pipe, the cable connector contact pin is in inserted connection with the external thread end head, and a hard plastic sleeve extending into the through connecting pipe. Simple structure, easy to be controlled by field maintenance personnel and can be manufactured on site.
Description
Technical Field
The invention relates to a jet beam control cable connector and a manufacturing method thereof.
Background
In the hot rolling system, the nozzle of the electrohydraulic injection beam is an electric valve ISA type nozzle, and the nozzle is widely adopted due to the advantages of high response speed and capability of adjusting the flow rate through pulse control. The control of the spray beam needs to be connected with the control output of the electric control cabinet and the spray beam electromagnetic valve integrated power distribution plate through a control cable. Namely, one end of the control cable is connected with the terminal output of the electric control cabinet, and the other end of the control cable is connected with the cable connector of the jet beam. Because the spray beam is arranged in the rolling mill body, the use environment is severe, the damage of mechanical damage is caused, and the damage of wire breakage or even wire breakage caused by mechanical damage to the cable head can be avoided. The requirement for cable protection on site is high, a connector must have certain anti-pull force, and the common cable butt joint mode cannot meet the requirement. Meanwhile, the cable with the joint at the original installation inlet has long purchase period and high manufacturing cost.
Disclosure of Invention
The invention aims to provide a spray beam control cable connector and a manufacturing method thereof, which are simple in structure, easy to master by field maintenance personnel and capable of being manufactured on site.
The technical scheme of the invention is as follows: a spray beam control cable joint comprises a through connecting pipe, wherein one end of the through connecting pipe is provided with an outer tooth and is in threaded connection with an oil-resistant hydraulic pipe, the other end of the through connecting pipe is provided with an inner tooth, a multi-core cable penetrating through the other end of the through connecting pipe penetrates through the oil-resistant hydraulic pipe, each core of the multi-core cable is connected with a cable connector contact pin, one end of a cable connector is provided with an external thread end head in threaded connection with the other end of the through connecting pipe, the cable connector contact pin is in inserted connection with the external thread end head, and a hard plastic sleeve extending into the through connecting pipe is sleeved at the joint of the cable connector contact.
And a heat-shrinkable tube is sleeved on the welding part of each core and the contact pin of the cable connector respectively, glue is filled in the rigid plastic sleeve, and an electrical tape is wrapped at the position, close to the cable connector, of the rigid plastic sleeve.
A manufacturing method of a spray beam control cable connector comprises the following steps:
1) a multi-core cable is arranged in an oil-resistant hydraulic pipe with an inner thread pipe joint in a penetrating way, and one end of an inner thread of the oil-resistant hydraulic pipe is in threaded connection with one end of an outer thread of a straight-through connecting pipe;
2) peeling the cable according to the length of the cable connector contact pin, soldering each core of the multi-core cable with the cable connector contact pin, sleeving a heat-shrinkable tube at the welding position of each core, and heating the heat-shrinkable tube by using a welding gun to enable the heat-shrinkable tube to retract, seal and insulate;
3) sequentially enabling the inserted cable connector pins to penetrate out of the other end of the straight-through connecting pipe and be inserted into the cable connector;
4) sleeving a hard plastic sleeve on a connecting position of a cable connector contact pin and a cable connector, and pouring glue into the hard plastic sleeve and drying;
5) and connecting the outer teeth of the cable connector with the inner teeth at the other end of the straight-through connecting pipe, thus finishing the manufacture of the cable connector.
Further, in the step 3), the sequence of inserting the cable connector pins into the cable connector starts from the innermost circle and is extrapolated once and once.
Further, in the step 4), the polyamide resin and the epoxy resin are mixed and stirred uniformly in advance according to the proportion of 1:2 to form mixed glue, the mixed glue is poured into the rigid plastic sleeve, hot air is blown by a hot air gun along the flowing direction of the mixed glue to quickly fill the rigid plastic sleeve with the mixed glue, the mixed glue is kept still for 10 minutes after the rigid plastic sleeve is filled with the mixed glue, the mixed glue is continuously heated and dried by the hot air gun, the mixed glue is dried and hardened after 20 minutes, and the glue filling process is completed.
Further, the rigid plastic sleeve is tightly wrapped by the electric adhesive tape at the position close to the cable connector.
Compared with the prior art, the invention has the following advantages: the cable connector joint is made into the cable connector joint which is oil-resistant, corrosion-resistant and has certain tensile resistance by adopting a multi-core cable, an oil-resistant hydraulic pipe, a straight-through connecting pipe, a cable contact pin and a cable connector and a manufacturing method for controlling the cable connector joint, has a simple structure, is easy to be mastered by field maintenance personnel, can be manufactured on site and can replace an imported original cable.
Drawings
FIG. 1 is a schematic structural view of the present invention (omitting multi-core cables, electrical tapes, and heat shrink tubes);
FIG. 2 is a schematic diagram of the exploded view of the present invention.
Detailed Description
In order to make the aforementioned features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below, but the present invention is not limited thereto.
Refer to FIGS. 1 and 2
A jet beam control cable joint comprises a through connection pipe 10, wherein one end of the through connection pipe is provided with an outer tooth 11 and is used for being in threaded connection with an oil-resistant hydraulic pipe, the other end of the through connection pipe is provided with an inner tooth 12, a multi-core cable penetrating through the other end of the through connection pipe penetrates through the oil-resistant hydraulic pipe 20, each core of the multi-core cable is connected with a cable connector contact pin, one end of a cable connector 30 is provided with an external thread end 31 in threaded connection with the other end of the through connection pipe, the cable connector contact pin is in inserted connection with the external thread end, and a hard plastic sleeve 40 extending into the through connection pipe is sleeved at the joint of the cable connector.
And a heat-shrinkable tube is sleeved on the welding part of each core and the contact pin of the cable connector respectively, glue is filled in the rigid plastic sleeve, and an electrical tape is wrapped at the position, close to the cable connector, of the rigid plastic sleeve.
A manufacturing method applied to a spray beam control cable connector comprises the following steps: one multi-core shielding twisted-pair control cable (the wire core diameter is 0.5mm 2) is provided for 18 pairs; one oil-resistant hydraulic pipe, and outer teeth M30 of the oil pipe joint are 1.5; one cable connector, model number (souraiu) sulio D38999/26KD35 SN; one straight-through connecting pipe is 100mm long, and the inner teeth at one end are matched with the oil-resistant hydraulic pipe in tooth diameter and the outer teeth at one end are matched with the outer teeth of the plug connector in tooth diameter; one pot of each of polyamide resin and epoxy resin. The method comprises the following steps:
1) a multi-core cable is arranged in an oil-resistant hydraulic pipe with an inner thread pipe joint in a penetrating way, and one end of an inner thread of the oil-resistant hydraulic pipe is in threaded connection with one end of an outer thread of a straight-through connecting pipe;
2) peeling the cable according to the length of the cable connector contact pin, soldering each core of the multi-core cable with the cable connector contact pin, sleeving a heat-shrinkable tube at the welding position of each core, and heating the heat-shrinkable tube by using a welding gun to enable the heat-shrinkable tube to retract, seal and insulate;
3) sequentially enabling the inserted cable connector pins to penetrate out of the other end of the straight-through connecting pipe and be inserted into the cable connector;
4) sleeving a hard plastic sleeve (with the outer diameter of 18mm and the length of 30 mm) on a connecting part of a cable connector inserting needle and a cable connector, and pouring glue into the hard plastic sleeve and drying;
5) and connecting the outer teeth of the cable connector with the inner teeth at the other end of the straight-through connecting pipe, thus finishing the manufacture of the cable connector.
In this embodiment, in the step 3), the sequence of inserting the cable connector pins into the cable connector starts from the innermost circle and starts from one circle to one circle for extrapolation.
In this embodiment, in the step 4), the polyamide resin and the epoxy resin are pre-mixed and uniformly stirred according to a ratio of 1:2 to form a mixed glue, the mixed glue is poured into the rigid plastic sleeve, and hot air is blown along a flowing direction of the mixed glue by using a hot air gun, so that the fluidity of the mixed glue can be effectively increased, the mixed glue is quickly filled into the rigid plastic sleeve, after the rigid plastic sleeve is filled with the mixed glue, the mixed glue is kept still for 10 minutes and then is continuously heated and dried by using the hot air gun, after 20 minutes, the mixed glue is dried and hardened, and the glue filling process is completed.
In this embodiment, the rigid plastic sleeve is wrapped with an electrical tape at a position close to the cable connector.
It will be apparent to those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and that many changes, modifications, substitutions and alterations can be made in the spray beam control cable connector and its manufacturing method without departing from the spirit and scope of the invention.
Claims (1)
1. A manufacturing method of a spray beam control cable joint comprises a through connection pipe, wherein one end of the through connection pipe is provided with outer teeth and is in threaded connection with an oil-resistant hydraulic pipe, inner teeth are arranged at the other end of the through connection pipe, a multi-core cable penetrating through the other end of the through connection pipe penetrates through the oil-resistant hydraulic pipe, each core of the multi-core cable is connected with a cable connector contact pin respectively, one end of a cable connector is provided with an external thread end head in threaded connection with the other end of the through connection pipe, the cable connector contact pin is in threaded connection with the external thread end head, a hard plastic sleeve extending into the through connection pipe is sleeved at the joint of the cable connector contact pin and the cable connector, a heat shrinkage pipe is sleeved at the welding position of each core and the cable connector contact pin respectively, glue is filled in the hard plastic sleeve, and an electrical tape is, the method is characterized by comprising the following steps:
1) a multi-core cable is arranged in an oil-resistant hydraulic pipe with an inner thread pipe joint in a penetrating way, and one end of an inner thread of the oil-resistant hydraulic pipe is in threaded connection with one end of an outer thread of a straight-through connecting pipe;
2) peeling the cable according to the length of the cable connector contact pin, soldering each core of the multi-core cable with the cable connector contact pin, sleeving a heat-shrinkable tube at the welding position of each core, and heating the heat-shrinkable tube by using a welding gun to enable the heat-shrinkable tube to retract, seal and insulate;
3) sequentially enabling the inserted cable connector pins to penetrate out of the other end of the straight-through connecting pipe and be inserted into the cable connector, and enabling the cable connector pins to be inserted into the cable connector from the innermost circle to the outer circle in the sequence;
4) sleeving a hard plastic sleeve on a connecting part of a cable connector inserting needle and a cable connector, tightly wrapping the hard plastic sleeve at a position close to the cable connector by using an electric adhesive tape, and pouring adhesive into the hard plastic sleeve and drying; mixing polyamide resin and epoxy resin in a ratio of 1:2 in advance, uniformly stirring to form mixed glue, pouring the mixed glue into a rigid plastic sleeve, blowing hot air along the flowing direction of the mixed glue by using a hot air gun simultaneously to enable the mixed glue to fill the rigid plastic sleeve quickly, standing for 10 minutes after the mixed glue is filled in the rigid plastic sleeve, continuously heating and drying the mixed glue by using the hot air gun, and drying and hardening the mixed glue after 20 minutes to complete the glue filling process;
5) and connecting the outer teeth of the cable connector with the inner teeth at the other end of the straight-through connecting pipe, thus finishing the manufacture of the cable connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810377990.9A CN108512189B (en) | 2018-04-25 | 2018-04-25 | Jet beam control cable connector and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810377990.9A CN108512189B (en) | 2018-04-25 | 2018-04-25 | Jet beam control cable connector and manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108512189A CN108512189A (en) | 2018-09-07 |
| CN108512189B true CN108512189B (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810377990.9A Active CN108512189B (en) | 2018-04-25 | 2018-04-25 | Jet beam control cable connector and manufacturing method |
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| Country | Link |
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| CN (1) | CN108512189B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4090767A (en) * | 1976-10-06 | 1978-05-23 | William Leonard Tregoning | Cable termination assembly with cast conductive shield and method of making same |
| CN101552419A (en) * | 2008-03-31 | 2009-10-07 | 江苏华灿电讯股份有限公司 | Process for packing cable component |
| CN101640358A (en) * | 2009-09-09 | 2010-02-03 | 中天日立射频电缆有限公司 | Coaxial cable jumper and welding manufacturing method thereof |
| JP2011228054A (en) * | 2010-04-16 | 2011-11-10 | Fujitsu Component Ltd | Cable and cable with connector |
| CN203398738U (en) * | 2013-07-26 | 2014-01-15 | 新汶矿业集团有限责任公司协庄煤矿 | Quick connector for mining tension communication cable |
| CN204130808U (en) * | 2014-09-09 | 2015-01-28 | 天津华宁电子有限公司 | A kind of new type mining cable plug |
| CN204130707U (en) * | 2014-08-29 | 2015-01-28 | 中国石油集团渤海钻探工程有限公司 | Cable welding structure |
| CN204189975U (en) * | 2014-11-17 | 2015-03-04 | 四川九洲线缆有限责任公司 | A kind of cable assembly for coal mine leather belt transmission system |
| CN204794509U (en) * | 2015-06-12 | 2015-11-18 | 中煤科工集团重庆研究院有限公司 | Flame proof is heater assembly of working a telephone switchboard for motor |
| CN106953198A (en) * | 2017-04-28 | 2017-07-14 | 京信通信系统（中国）有限公司 | Radio frequency connector and communication system |
-
2018
- 2018-04-25 CN CN201810377990.9A patent/CN108512189B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4090767A (en) * | 1976-10-06 | 1978-05-23 | William Leonard Tregoning | Cable termination assembly with cast conductive shield and method of making same |
| CN101552419A (en) * | 2008-03-31 | 2009-10-07 | 江苏华灿电讯股份有限公司 | Process for packing cable component |
| CN101640358A (en) * | 2009-09-09 | 2010-02-03 | 中天日立射频电缆有限公司 | Coaxial cable jumper and welding manufacturing method thereof |
| JP2011228054A (en) * | 2010-04-16 | 2011-11-10 | Fujitsu Component Ltd | Cable and cable with connector |
| CN203398738U (en) * | 2013-07-26 | 2014-01-15 | 新汶矿业集团有限责任公司协庄煤矿 | Quick connector for mining tension communication cable |
| CN204130707U (en) * | 2014-08-29 | 2015-01-28 | 中国石油集团渤海钻探工程有限公司 | Cable welding structure |
| CN204130808U (en) * | 2014-09-09 | 2015-01-28 | 天津华宁电子有限公司 | A kind of new type mining cable plug |
| CN204189975U (en) * | 2014-11-17 | 2015-03-04 | 四川九洲线缆有限责任公司 | A kind of cable assembly for coal mine leather belt transmission system |
| CN204794509U (en) * | 2015-06-12 | 2015-11-18 | 中煤科工集团重庆研究院有限公司 | Flame proof is heater assembly of working a telephone switchboard for motor |
| CN106953198A (en) * | 2017-04-28 | 2017-07-14 | 京信通信系统（中国）有限公司 | Radio frequency connector and communication system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108512189A (en) | 2018-09-07 |
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