CN110739629A - Compression joint method for power distribution cabinet connecting wires - Google Patents
Compression joint method for power distribution cabinet connecting wires Download PDFInfo
- Publication number
- CN110739629A CN110739629A CN201910943068.6A CN201910943068A CN110739629A CN 110739629 A CN110739629 A CN 110739629A CN 201910943068 A CN201910943068 A CN 201910943068A CN 110739629 A CN110739629 A CN 110739629A
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- CN
- China
- Prior art keywords
- clamping jaw
- connecting wire
- mounting sleeve
- connection wire
- power distribution
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- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/20—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
Abstract
The invention discloses a compression joint method of connection wires of a power distribution cabinet, which comprises the following steps of S1, clamping the front end of the connection wire by a front clamping jaw and clamping the rear end of the connection wire by a rear clamping jaw, S2, moving the front clamping jaw to enable the front end of the connection wire to be close to a joint and to be guided to be aligned with a mounting sleeve of the joint, S3, opening the front clamping jaw, clamping the connection wire again after moving the front clamping jaw backwards, S4, moving the front clamping jaw forwards to enable the front end of the connection wire to extend into the mounting sleeve of the joint, and S5, compressing the mounting sleeve of the joint to the front end of the connection wire by a compression joint machine.
Description
Technical Field
The invention relates to a manufacturing method of a connecting wire of a power distribution cabinet, in particular to a crimping method of connecting wires of the power distribution cabinet.
Background
In the process of assembling, field mounting, debugging and connecting a power distribution cabinet, internal electric elements of the power distribution cabinet need to be correspondingly connected with a terminal row and a terminal group of two electric elements through a connecting wire, and the connecting wire is a cable, so that a large amount of connecting wires are generated for connecting work.
It is from top to bottom visible, the preparation of the joint crimping of connecting wire is manual operation, and has a large amount of connecting wires in the switch board, and consequently this joint preparation mode leads to required preparation instrument more, and the operation is numerous and diverse, and is inefficient, and work load is big, and along with the change demand of 5G era signal transceiver station signal distribution box, its installation environment and installation intensity also increase gradually, have brought bigger installation and debugging difficulty for the staff of outdoor operations.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide crimping methods for connecting wires of power distribution cabinets, which can automatically, accurately and efficiently crimp a joint at the end of the connecting wire.
The purpose of the invention is realized by the following technical scheme:
A crimping method for a connecting wire of a power distribution cabinet comprises the following steps:
s1, clamping the front end of the connecting wire by using a front clamping jaw, and clamping the rear end of the connecting wire by using a rear clamping jaw;
s2, moving the front clamping jaw to enable the front end of the connecting wire to be close to the joint and to be guided to align with the mounting sleeve of the joint;
s3, opening the front clamping jaw, moving the front clamping jaw backwards, and clamping the connecting wire again;
s4, moving the front clamping jaw forward to enable the front end of the connecting wire to extend into the mounting sleeve of the connector;
and S5, pressing the mounting sleeve of the connector to the front end of the connecting wire through a pressing machine.
Preferably, in step S2, when the front jaw moves, the rear jaw clamps the connecting line and the front jaw moves synchronously and in the same direction.
Preferably, in step S2, the rear jaw clamps the guide tube, the rear end of the connecting wire is slidably inserted into the guide tube, and the rear jaw presses the rear end of the connecting wire by pressing the guide tube to deform the guide tube.
Preferably, in step S2, the rear clamping jaw removes the compression on the conduit, the rear end of the connecting wire is slidably inserted into and supported by the conduit, and the connecting wire is driven to move forward or backward by the forward or backward movement of the front clamping jaw.
Preferably, the leading end of the connecting wire is guided by a guide block mounted on the crimper.
Preferably, the front end of the guide block clamps a mounting sleeve of the fitting, and the rear end of the guide block is used for guiding the front end of the connecting wire into the mounting sleeve.
Preferably, the guide block is divided into a front section and a rear section, the front section is used for abutting against and aligning with the mounting sleeve of the joint, the rear section is provided with a horn mouth for guiding the end part of the front end of the connecting wire to enter the mounting sleeve, and the mounting sleeve of the joint is aligned and communicated with the horn mouth.
Preferably, in step S3, after the front clamping jaw is opened, the front clamping jaw moves up or down to avoid the connecting line and then moves back.
Preferably, between step S1 and step S2, the method further comprises adjusting the positions of the front clamping jaw, the rear clamping jaw and the pipe clamping jaw to make the connecting line and the identification pipe on the same axis.
Preferably, the crimping machine has a lower die cutter and an upper die cutter, the mounting sleeve of the joint is located between the lower die cutter and the upper die cutter, after step S5, the upper die cutter is lifted up and forms a space with the lower die cutter, and the front clamping jaw and the rear clamping jaw drive the connecting wire and the joint to move out of the space.
Compared with the prior art, the invention has the following beneficial effects:
the connecting wire is clamped by the front clamping jaw and the rear clamping jaw, the straightness of the connecting wire can be kept, when the connecting wire is aligned with a mounting sleeve of a connector and penetrates through the mounting sleeve, the penetrating process is smoother and is not easy to be blocked, so that clamping stagnation or bending of the connecting wire is caused, the front clamping jaw and the rear clamping jaw are respectively clamped at the front end and the rear end of the connecting wire, the straightness of the connecting wire is kept better, when the front end of the connecting wire is close to the connector, the front end of the connecting wire is guided to be aligned with the mounting sleeve of the connector, the mounting sleeve is stably sleeved into the connecting wire, the connecting wire is positioned by the front clamping jaw and the rear clamping jaw at the moment, so that the connecting wire is supported and clamped by two positioning points at the moment, the stability is better, the front end of the connecting wire is accurately butted with the connector when the front clamping jaw is pushed forwards again, the front clamping jaw is moved forwards again, the connecting wire is connected with the connector at the same time, and the connector is pressed by the front clamping jaw, the connector is pressed, and the connector is connected with the connector at the same time, so that the connector is pressed and the connector is connected with the connector, and the connector, so that the connector is.
Drawings
FIG. 1 is a schematic view of the initial position of the joint of the present invention;
FIG. 2 is a schematic view of the front clamping jaw of the present invention moved forward to guide the front end of the connecting wire into alignment with the connector;
FIG. 3 is a schematic view of the present invention with the front jaws moving upward after opening;
FIG. 4 is a schematic illustration of the rearward displacement of the front jaw of the present invention;
FIG. 5 is a schematic view of the front jaw re-clamping a connecting wire in accordance with the present invention;
FIG. 6 is a schematic view of the front clamping jaw moving forward again to drive the connecting wire to move forward;
FIG. 7 is a schematic view showing the upper cutting die lifted up and separated from the lower cutting die after the installation sheath is crimped to the end of the connecting wire by the crimper of the present invention (the shape of the installation sheath crimped to the connecting wire is not shown);
fig. 8 is a schematic diagram of the butt joint of the guide block, the connecting wire and the joint of the present invention.
In the figure: 1. a front clamping jaw; 2. a rear clamping jaw; 3. a crimping machine; 31. feeding a die cutter; 32. a lower die cutter; 4. a conduit; 5. a guide block; 51. a bell mouth; 6. a connecting wire; 7. a joint; 71. and (7) installing a sleeve.
Detailed Description
The present invention will be described in further detail with reference to the drawings and the following detailed description , wherein the terms "upper", "inner", "middle", "left", "right", "and the like are used for descriptive purposes only and are not intended to limit the scope of the invention, and the relative relationship between them is not to be changed or adjusted within the technical scope of the invention.
A crimping method for a connecting wire of a power distribution cabinet comprises the following steps:
s1, as shown in fig. 1, clamping the front end of the connecting wire 6 with the front jaw 1, and clamping the rear end of the connecting wire 6 with the rear jaw 2;
s2, as shown in fig. 2, moving the front clamping jaw 1 to make the front end of the connecting wire 6 close to the joint 7 and lead the front end to be aligned with the mounting sleeve 71 of the joint 7;
s3, as shown in fig. 3, opening the front jaw 1, as shown in fig. 4 and 5, moving the front jaw 1 backward, and then clamping the connecting wire 6 again;
s4, as shown in fig. 6, the front clamping jaw 1 is moved forward, so that the front end of the connecting wire 6 extends into the mounting sleeve 71 of the joint 7;
s5, as shown in fig. 7, the mounting sleeve 71 of the terminal 7 is crimped to the tip end of the connecting wire 6 by the crimper 3.
The connecting wire 6 is clamped by the front clamping jaw 1 and the rear clamping jaw 2, the straightness of the connecting wire 6 can be kept, when the connecting wire is aligned with the mounting sleeve 71 of the connector 7 and penetrates through the mounting sleeve 71, the penetrating process is smoother and is not easy to be blocked, so that clamping stagnation is caused or the connecting wire 6 is bent, the front clamping jaw 1 and the rear clamping jaw 2 are respectively clamped at the front end and the rear end of the connecting wire 6, the straightness of the connecting wire 6 is kept better, when the front end of the connecting wire 6 is close to the connector 7, the mounting sleeve 71 aligned with the connector 7 is guided, the mounting sleeve 71 is ensured to be stably sleeved in the connecting wire 6, the connecting wire 6 is constantly positioned by the front clamping jaw 1 and the rear clamping jaw 2 at the moment, the connecting wire 6 is constantly positioned by the mounting sleeve 71 and the rear clamping jaw 2, when the front clamping jaw 1 is opened and moved backwards, so that the connecting wire 6 is constantly supported and clamped by two connecting jaws, the stability is better, the accuracy and the front end of the connecting wire 6 is accurately butted with the connector 7 when the front clamping jaw 1 is pushed forwards again, the connecting wire can be adjusted in a mode that the connecting jaw 6 is continuously moved forwards, the connecting wire can be matched with the connecting jaw 353, the connector is more easily, the connector is more smoothly, the connector is more easily, and the connector is more easily debugged.
The movement of the front clamping jaw 1 and the rear clamping jaw 2 can be driven by a sliding platform formed by linear moving mechanisms such as an air cylinder, an electric push rod or a screw nut to realize multi-axis movement, the opening and closing actions of the front clamping jaw 1 and the rear clamping jaw 2 and the stamping and pressing actions of the crimping machine 3, and the air cylinder, the hydraulic cylinder and the like can also be used as driving force to drive a clamping plate to realize opening and closing or the action of an upper die cutter 32 and a lower die cutter.
In this example, the connecting wire 6 is a cable wire, the continuous connecting wire 6 is guided into the positioning and clamping space formed by the rear clamping jaw 2 and the front clamping jaw 1 through the guiding mechanism, at this time, the rear end of the connecting wire 6 is a continuous end, and the connection with the cable wire of the rear connecting wire 6 is maintained, in another embodiments, the rear end of the connecting wire 6 is cut, it is pointed out that the upper process of the crimping process of the connecting wire 6 is a pipe penetrating process of penetrating an identification pipe, after the pipe penetrating process is completed, the front clamping jaw 1 and the rear clamping jaw 2 can be integrally moved to the crimping station implemented by an external turntable or a conveying mechanism through a mechanism which is formed by sleeving the front clamping jaw 1 and the rear clamping jaw 2 with , so that the connecting wire 6 is aligned with the joint 7, and a smooth process connection is formed.
In order to ensure that the action of the front clamping jaw 1 for forwards pushing the connecting wire 6 is not hindered and is smoother:
in the step S2, as embodiments, when the front clamping jaw 1 moves, the rear clamping jaw 2 clamps the connecting wire 6 and moves synchronously and in the same direction as the front clamping jaw 1, so that the connecting wire 6 is moved synchronously by the synchronous clamping jaws, and the stability is better, and the synchronous mode can be applied to synchronous forward movement of the front clamping jaw 1 and the rear clamping jaw 2 when the front clamping jaw 1 moves forwards for the second time.
In another embodiments, in step S2, the rear clamping jaw 2 clamps the conduit 4, the rear end of the connecting wire 6 is slidably inserted into the conduit 4, and the rear clamping jaw 2 deforms the conduit 4 by pressing the conduit 4 to press and press the rear end of the connecting wire 6, so that when the connecting wire 6 needs to be clamped, the rear clamping jaw 2 can clamp the connecting wire 6 by pressing the conduit 4, when the front clamping jaw 1 moves forward and pushes the connecting wire 6, the rear clamping jaw 2 removes the pressing on the conduit 4, and the connecting wire 6 can slide in the conduit 4.
In order to avoid the front end of the connecting wire 6 from colliding with the fitting 7 or being misaligned with the mounting sleeve 71 of the fitting 7 to cause a crimping failure, the present embodiment guides the front end of the connecting wire 6 by the guide 5 mounted on the crimper 3. The specific method is that, as shown in fig. 8, the adopted guide block 5 has the following structure: the front end of the guide block 5 is fitted with a fitting sleeve 71 of the terminal 7, and the rear end of the guide block 5 is used to guide the front end of the connection wire 6 into the fitting sleeve 71. The guide block 5 is divided into a front section and a rear section, the front section is used for abutting against and aligning with the mounting sleeve 71 of the joint 7, the rear section is provided with a horn mouth 51 for guiding the front end of the connecting wire 6 to enter the mounting sleeve 71, and the mounting sleeve 71 of the joint 7 is communicated with the horn mouth 51 in an aligning way. The bell mouth 51 is in a shape of gradually narrowing, the front end of the connecting wire 6 can be guided into the bell mouth 51, along with the forward movement of the front clamping jaw 1, the connecting wire 6 enters the mounting sleeve 71 communicated with the bell mouth 51, and correspondingly, the mounting sleeve 71 is sleeved on the connecting wire 6.
In order to utilize the space more optimally, in step S3 of this embodiment, after the front clamping jaw 1 is opened, the front clamping jaw moves up or down to avoid the connecting wire 6 and then moves backward, so as to avoid the connecting wire 6 colliding with the front clamping jaw 1 that moves backward, and fully utilize the space above or below the connecting wire 6.
For step avoid the jamming, make the cup joint of joint 7 installation cover 71 more smooth, crimping machine 3' S crimping is more stable, between step S1 and step S2, still include the position of adjustment front clamping jaw 1, back clamping jaw 2, pipe clamping jaw, make connecting wire 6 and sign pipe be in with axis on, because the position of installation cover 71 and connecting wire 6 has obtained the counterpoint, and the front end and the rear end of connecting wire 6 also are counterpointed the location, more do benefit to and accomplish stable, accurate crimping after cup jointing.
In order to better realize circulation and make the process sequence smoother, the crimping machine 3 of the embodiment has a lower die cutter 32 (or called upper platen) and an upper die cutter 31 (or called lower platen), the mounting sleeve 71 of the joint 7 is located between the lower die cutter 32 and the upper die cutter 31, after the upper die cutter 31 is pressed down, the mounting sleeve 71 of the joint 7 is pressed on the front end of the connecting wire 6, the cable core at the front end of the connecting wire 6 stripped and exposed by the previous process is also conducted with the joint 7, after the step S5, the upper die cutter 31 is lifted up and forms a gap with the lower die cutter 32, and the front clamping jaw 1 and the rear clamping jaw 2 drive the connecting wire 6 and the joint 7 to move out of the gap.
The embodiments of the present invention are not limited thereto, and according to the above-mentioned contents of the present invention, the present invention can be modified, substituted or combined in other various forms without departing from the basic technical idea of the present invention.
Claims (10)
- The crimping method of the connecting wires of the power distribution cabinets of the types is characterized by comprising the following steps of:s1, clamping the front end of the connecting wire by using a front clamping jaw, and clamping the rear end of the connecting wire by using a rear clamping jaw;s2, moving the front clamping jaw to enable the front end of the connecting wire to be close to the joint and to be guided to align with the mounting sleeve of the joint;s3, opening the front clamping jaw, moving the front clamping jaw backwards, and clamping the connecting wire again;s4, moving the front clamping jaw forward to enable the front end of the connecting wire to extend into the mounting sleeve of the connector;and S5, pressing the mounting sleeve of the connector to the front end of the connecting wire through a pressing machine.
- 2. The method for crimping the connection wire of the power distribution cabinet according to claim 1, wherein in the step S2, when the front clamping jaw moves, the rear clamping jaw clamps the connection wire and moves synchronously and in the same direction as the front clamping jaw.
- 3. The method for crimping the connection wire of the power distribution cabinet according to claim 1, wherein in step S2, the rear clamping jaw clamps the guide tube, the rear end of the connection wire is slidably inserted into the guide tube, and the rear clamping jaw presses the rear end of the connection wire by pressing the guide tube to deform the guide tube.
- 4. The method for crimping the connection wire of the power distribution cabinet according to claim 3, wherein in step S2, the rear clamping jaw removes the pressing on the guide tube, the rear end of the connection wire is slidably inserted into and supported by the guide tube, and the connection wire is driven to move forward or backward by the forward or backward movement of the front clamping jaw.
- 5. The method for crimping the connection wire of the power distribution cabinet according to any one of the claims 1 to 4 to , wherein the front end of the connection wire is guided by a guide block mounted on a crimping machine.
- 6. The crimping method of the connection wire of the power distribution cabinet according to claim 5, wherein the front end of the guide block clamps the mounting sleeve of the terminal, and the rear end of the guide block is used for guiding the front end of the connection wire into the mounting sleeve.
- 7. The method for penetrating the connecting wire of the power distribution cabinet according to claim 6, wherein the guide block is divided into a front section and a rear section, the front section is used for abutting against and aligning with the mounting sleeve of the connector, the rear section is provided with a bell mouth for guiding the end part of the front end of the connecting wire to enter the mounting sleeve, and the mounting sleeve of the connector is in alignment communication with the bell mouth.
- 8. The method for crimping the connection wire of the power distribution cabinet of any one of the claim 1 to the claim , wherein in the step S3, after the front clamping jaw is opened, the front clamping jaw is moved upwards or downwards to avoid the connection wire and then is moved backwards.
- 9. The method for crimping the connecting wire of the power distribution cabinet according to any one of , wherein between the step S1 and the step S2, the method further comprises adjusting the positions of the front clamping jaw, the rear clamping jaw and the pipe clamping jaw to enable the connecting wire and the identification pipe to be on the same axis .
- 10. The method for crimping the connecting wire of the power distribution cabinet according to any one of , wherein the crimping machine comprises a lower die cutter and an upper die cutter, the mounting sleeve of the connector is positioned between the lower die cutter and the upper die cutter, after the step S5, the upper die cutter is lifted up and forms a space with the lower die cutter, and the front clamping jaw and the rear clamping jaw drive the connecting wire and the connector to move out of the space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910943068.6A CN110739629B (en) | 2019-09-30 | 2019-09-30 | Crimping method for connecting wire of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910943068.6A CN110739629B (en) | 2019-09-30 | 2019-09-30 | Crimping method for connecting wire of power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
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| CN110739629A true CN110739629A (en) | 2020-01-31 |
| CN110739629B CN110739629B (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910943068.6A Active CN110739629B (en) | 2019-09-30 | 2019-09-30 | Crimping method for connecting wire of power distribution cabinet |
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| CN106457724A (en) * | 2014-06-20 | 2017-02-22 | 泰科电子公司 | Terminal crimping machine having a wire clamp |
| CN107634435A (en) * | 2017-09-22 | 2018-01-26 | 国网山东省电力公司威海市文登区供电公司 | A kind of special insertion tool of electrodynamic type cable terminal |
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| CN109217073A (en) * | 2018-09-25 | 2019-01-15 | 珠海凌智自动化科技有限公司 | A kind of automation equipment for assembled conductor and connecting terminal |
| CN209233145U (en) * | 2019-01-16 | 2019-08-09 | 慈溪市宏晟机械设备有限公司 | A kind of wire rod of multiply core is penetrated automatically with the device in step terminal |
| CN110211748A (en) * | 2019-07-10 | 2019-09-06 | 深圳市长城长机械设备有限公司 | Sleeve penetrating device |
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2019
- 2019-09-30 CN CN201910943068.6A patent/CN110739629B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895023A (en) * | 2010-06-22 | 2010-11-24 | 徐湔湔 | Connection terminal and equipment for processing same |
| CN105009384A (en) * | 2013-02-23 | 2015-10-28 | 古河电气工业株式会社 | Wire crimping device and wire crimping method |
| CN106457724A (en) * | 2014-06-20 | 2017-02-22 | 泰科电子公司 | Terminal crimping machine having a wire clamp |
| CN207098253U (en) * | 2017-07-17 | 2018-03-13 | 深圳创维－Rgb电子有限公司 | A kind of terminal automatic plug mechanism |
| CN107634435A (en) * | 2017-09-22 | 2018-01-26 | 国网山东省电力公司威海市文登区供电公司 | A kind of special insertion tool of electrodynamic type cable terminal |
| CN109217073A (en) * | 2018-09-25 | 2019-01-15 | 珠海凌智自动化科技有限公司 | A kind of automation equipment for assembled conductor and connecting terminal |
| CN209233145U (en) * | 2019-01-16 | 2019-08-09 | 慈溪市宏晟机械设备有限公司 | A kind of wire rod of multiply core is penetrated automatically with the device in step terminal |
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| CN110739629B (en) | 2021-09-24 |
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