CN103794964B - The production technology of the DC plug of end is beaten in a kind of automation - Google Patents
The production technology of the DC plug of end is beaten in a kind of automation Download PDFInfo
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- CN103794964B CN103794964B CN201410027691.4A CN201410027691A CN103794964B CN 103794964 B CN103794964 B CN 103794964B CN 201410027691 A CN201410027691 A CN 201410027691A CN 103794964 B CN103794964 B CN 103794964B
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Abstract
The present invention relates to DC plug technical field, refer in particular to the production technology that the DC plug of end is beaten in a kind of automation; The DC plug that present invention process is produced, comprises the insulating coating shell of an inside exposed contact site metal catheter, the interior lock pin that a metal contact and the stem stem being injection-moulded in metal contact are formed; Metal contact is arranged laterally in flakes, arranges semicircular contact and interior bullet contact by two braces, and brace is arranging wire rod riveted joint position close to horizontal position in flakes; Interior lock pin is plugged in insulating coating shell, semicircular contact contacts with the contact site of outer shell and arranges, the riveted joint position of the brace of semicircular contact and interior bullet contact by automatic end-beating machine by need two wire rods connected beat respectively end to above, ensure and connect closely, the quality problems avoiding tradition to cause because of Welding Problems, enhance productivity; Be laterally whole piece when forming DC plug winding displacement in flakes in flakes, can coil and be set as charging tray shape, promote operating efficiency, save production cost.
Description
Technical field
The present invention relates to DC plug technical field, refer in particular to the production technology that the DC plug of end is beaten in a kind of automation
Background technology
DC plug is a kind of joint of DC power supply of plugging in order to power supply, usually as computer plug, charger for mobile phone plug etc.; Current DC plug generally includes the sheath body 10 that useful metal conduit 7 injection moulding is formed, interior bullet contact 4 is inserted in sheath body and is formed, when conducting wire, need two wires 11 to be welded on respectively the end of metal catheter 7 and the afterbody of interior bullet contact 4 and formed, when forming product, also needing at afterbody injection moulding encapsulate, is all generally manual spot welding when welding lead, production efficiency low (Fig. 1 is the structural representation of prior art DC plug); Also there will be the quality problems that failure welding causes, in addition due to artificial factor, the size disunity of solder joint, the line resistance causing DC plug to connect is indefinite, affects the performance of DC plug.
Summary of the invention
The invention reside in the deficiency existed in producing for current DC plug, and provide a kind of automation overcome the above problems to beat the production technology of the DC plug of end.
For achieving the above object, the present invention adopts following technical scheme:
A production technology for the DC plug of end is beaten in automation, comprises following processing step:
A, stamped metal contact: automatically rush riveter by multi-functional, five metals material strip is struck out one laterally in flakes, described transverse direction goes up direction, Vertical dimension the same side in flakes and arranges two braces, the end of a connecting piece arranges the semicircular contact in order to be connected to metal catheter, another brace end rivets the thick interior bullet contact of another different material, described brace is arranging wire rod riveted joint position close to horizontal position in flakes, thus forms metal contact;
Lock pin in B, injection moulding: form lock pin in, the outside exposed setting of semicircular contact of institute's metal contact by injection molding machine injection moulding in metal contact;
C, injection moulding insulating coating shell: injection moulding is carried out to metal catheter by injection molding machine, metal catheter is arranged on outer formation insulating coating shell, metal catheter arranges inwardly exposed contact site at the end of edge outer shell;
D, be plugged in insulating coating shell by interior lock pin, semicircular contact contacts with the contact site of outer shell and arranges formation DC plug.
Preferably, described interior lock pin and insulating coating shell arrange positioner, and positioner comprises the breach being arranged on outer shell end, and described interior lock pin arranges the inserted block coordinated with breach.
Preferably, described transverse direction is middle in flakes arranges location hole.
Preferably, the transverse direction of described metal contact is that a whole piece is formed in flakes in flakes, and the DC plug of production is the DC plug of row's shape.
Beneficial effect of the present invention is: the production technology of the DC plug of end is beaten in a kind of automation of the present invention, produce the metal contact of DC plug, go up direction, Vertical dimension the same side in flakes in transverse direction and two braces are set, the end of a connecting piece arranges the semicircular contact in order to be connected to metal catheter, another brace end arranges interior bullet contact, semicircular contact is arranged in the shape of encircling interior bullet contact, and described brace is arranging wire rod riveted joint position close to horizontal position in flakes; When being produced into DC plug, metal catheter is arranged on outer field insulating coating shell, metal catheter arranges inwardly exposed contact site at the end of edge outer shell; Also comprise lock pin in, interior lock pin comprises and being formed by above-mentioned metal contact and the stem stem that is injection-moulded in metal contact, the outside exposed setting of semicircular contact of metal contact; Described interior lock pin is plugged in insulating coating shell, and described semicircular contact contacts with the contact site of outer shell and arranges; The semi-ring contact of the DC plug formed fully contacts with metal catheter, the riveted joint position of the brace of semicircular contact and interior bullet contact by automatic end-beating machine by need two wire rods connected beat respectively end to above, and cut away and laterally go up in flakes, thus formed two wire rods respectively with the connection of metal catheter and interior bullet contact, ensure and connect closely, avoid tradition to produce the quality problems of failure welding and the indefinite initiation of resistance because of Welding Problems, and enhance productivity; When the transverse direction of DC plug metal contact be in flakes a whole piece form the DC plug of DC plug metal contact winding displacement and formation in flakes time, can coil and be set as charging tray shape, directly be placed in and end-beating machine carries out automation break end line material, promote operating efficiency, save production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art DC plug
Fig. 2 is the structural representation of DC plug metal contact one embodiment of the present invention
Fig. 3 is the structural representation of another embodiment of DC plug metal contact of the present invention
Fig. 4 is the structural representation of DC plug metal contact winding displacement of the present invention
The structural representation of lock pin in Fig. 5 DC plug of the present invention
The partial sectional view of Fig. 6 DC plug insulating coating of the present invention shell
Fig. 7 is the structural representation of DC plug of the present invention
Fig. 8 is the structural representation of DC plug winding displacement of the present invention
Embodiment
Below in conjunction with accompanying drawing 2-8, the present invention is further elaborated:
The DC plug metal contact of end is beaten in a kind of automation, described metal contact 5 comprises one laterally in flakes 1, described transverse direction in flakes on 1 direction, Vertical dimension the same side two braces 2 are set, the end of a connecting piece 2 arranges the semicircular contact 3 in order to be connected to metal catheter 7, another brace 2 end arranges interior bullet contact 4, semicircular contact 3 is arranged in the shape of encircling interior bullet contact 4, and described brace 2 is arranging wire rod riveted joint position 21 close to horizontal 1 position in flakes.
In order to save cost, adapt to automated production, interior bullet contact 4 is riveted on brace 2 end, by different two kinds of different materials, interior bullet contact 4 is thicker compared with the material of brace 2 and need to have good elastic performance, automation can realize punching press, riveted joint by automatically rushing riveter.
As two kinds of conventional forms, interior bullet contact 4 is V shape bullet contact (as shown in Figure 2) or O type bullet contact (as shown in Figure 3).
In order to metal contact 5 is in the product manufactured, insulating coating shell 8 close-fitting be made up of lock pin in metal contact 5 is formed 9 and metal catheter 7, and realize semicircular contact 3 and exposed contact site 71 close contact, the reinforcement 31 of protrusion is set at semicircular contact 3.
In order to better identify location, transverse direction in flakes 1 centre arranges location hole 11, improves the accuracy of automated production.
Beat end for the ease of wire rod riveted joint, the riveted joint position 21 of the present embodiment is " V " type opening riveted joint position 21, and those skilled in the art, according to design requirement, can also be arranged to the riveted joint position of the conventional opening such as " U " type, " O " type.
The invention still further relates to a kind of DC plug metal contact winding displacement, be that the DC plug metal contact 5 that end is beaten in some automations of the present invention is formed at metal contact winding displacement, what the DC plug metal contact 5 of end was beaten in automation 1 is laterally that a whole piece 6 is formed in flakes in flakes, the metal contact 5 that end is beaten in automation aborning can be arranged to dish dress, producing or playing the automation realizing higher degree in end process, enhance productivity, reduce costs.
The DC plug that a kind of automation that the present invention designs is beaten, described DC plug comprises one and metal catheter 7 is arranged on outer field insulating coating shell 8, and metal catheter 7 arranges inwardly exposed contact site 71 at the end of edge outer shell 8; Described DC plug also comprises lock pin 9 in, and described interior lock pin 9 comprises and being formed by metal contact 5 of the present invention and the stem stem 91 that is injection-moulded in metal contact 5, the outside exposed setting of semicircular contact 3 of metal contact 5; Interior lock pin 9 is plugged in insulating coating shell 8, and semicircular contact 3 contacts with the contact site 71 of outer shell 8 and arranges.In order to better identify location, transverse direction in flakes 1 centre arranges location hole 11, improves the accuracy of automated production.
As better embodiment, outer shell 8 and the interior lock pin 9 of the present embodiment arrange positioner, positioner comprises the breach 81 being arranged on outer shell 8 end, described interior lock pin 9 arranges the inserted block 92 coordinated with breach 81, locate when conveniently plugging, be convenient to ring-type contact 3 and contact with the contact site 71 of outer shell 8 and arrange.
In order to realize automation, enhance productivity, metal contact 51 be laterally that a whole piece 6 is formed in flakes in flakes, form DC plug winding displacement, raising automaticity can be set plate-like.
The present invention also comprises the production technology that the DC plug of end is beaten in a kind of automation, comprises following processing step:
A, stamped metal contact 5: automatically rush riveter by multi-functional, five metals material strip is struck out one laterally in flakes 1, described transverse direction in flakes on 1 direction, Vertical dimension the same side two braces 2 are set, the end of a connecting piece 2 arranges the semicircular contact 3 in order to be connected to metal catheter 7, another brace 2 end rivets the thick interior bullet contact 4 of another different material, described brace 2 is arranging wire rod riveted joint position 21 close to horizontal 1 position in flakes, thus forms metal contact 5;
Lock pin 9 in B, injection moulding: form lock pin 9 in, the outside exposed setting of semicircular contact 3 of institute's metal contact 5 by injection molding machine injection moulding in metal contact 5;
C, injection moulding insulating coating shell 8: injection moulding is carried out to metal catheter 7 by injection molding machine, metal catheter 7 is arranged on outer formation insulating coating shell 8, metal catheter 7 arranges inwardly exposed contact site 71 at the end of edge outer shell 8;
D, be plugged in insulating coating shell 8 by interior lock pin 9, semicircular contact 3 contacts with the contact site 71 of outer shell 8 and arranges formation DC plug.
As a better embodiment, interior lock pin 9 arranges positioner with insulating coating shell 8, positioner comprises the breach 81 being arranged on outer shell 8 end, described interior lock pin 9 arranges the inserted block 92 coordinated with breach 81, locate when conveniently plugging, be convenient to ring-type contact 3 and contact with the contact site 71 of outer shell 8 and arrange.
Metal contact 51 be laterally that a whole piece 6 is formed in flakes in flakes, the DC plug of production is the DC plug of row's shape, can realize the DC plug of plate-like, improves the automation in producing; In order to better identify location, whole piece 6 arranges location hole 11 at every part DC plug metal contact 5 place in flakes, improves the accuracy of automated production.
The above embodiment, just preferred embodiments of the present invention, be not limit the scope of the present invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application the scope of the claims change or modify, and all should be included in patent claim of the present invention.
Claims (4)
1. a production technology for the DC plug of end is beaten in automation, comprises following processing step:
A, stamped metal contact: automatically rush riveter by multi-functional, five metals material strip is struck out one laterally in flakes, described transverse direction goes up direction, Vertical dimension the same side in flakes and arranges two braces, the end of a connecting piece arranges the semicircular contact in order to be connected to metal catheter, another brace end rivets the thick interior bullet contact of another different material, described brace is arranging wire rod riveted joint position close to horizontal position in flakes, thus forms metal contact;
Lock pin in B, injection moulding: form lock pin in, the outside exposed setting of semicircular contact of institute's metal contact by injection molding machine injection moulding in metal contact;
C, injection moulding insulating coating shell: injection moulding is carried out to metal catheter by injection molding machine, metal catheter is arranged on outer formation insulating coating shell, metal catheter arranges inwardly exposed contact site at the end of edge outer shell;
D, be plugged in insulating coating shell by interior lock pin, semicircular contact contacts with the contact site of outer shell and arranges formation DC plug;
Described DC plug comprises one and metal catheter is arranged on outer field insulating coating shell, and metal catheter arranges inwardly exposed contact site at the end of edge outer shell; Described DC plug also comprises lock pin in, described interior lock pin comprises metal contact and the stem stem be injection-moulded in metal contact is formed, described metal contact comprises one laterally in flakes, described transverse direction goes up direction, Vertical dimension the same side in flakes and arranges two braces, the end of a connecting piece arranges the semicircular contact in order to be connected to metal catheter, another brace end arranges interior bullet contact, semicircular contact is arranged in the shape of encircling interior bullet contact, and described brace is arranging the outside exposed setting of semicircular contact of wire rod riveted joint position metal contact close to horizontal position in flakes; Interior lock pin is plugged in insulating coating shell, and semicircular contact contacts with the contact site of outer shell and arranges.
2. the production technology of the DC plug of end is beaten in a kind of automation according to claim 1, it is characterized in that: described interior lock pin and insulating coating shell arrange positioner, positioner comprises the breach being arranged on outer shell end, and described interior lock pin arranges the inserted block coordinated with breach.
3. the production technology of the DC plug of end is beaten in a kind of automation according to claim 1, it is characterized in that: described transverse direction is middle in flakes arranges location hole.
4. the production technology of the DC plug of end is beaten in a kind of automation according to claim 1, it is characterized in that: the transverse direction of described metal contact is that a whole piece is formed in flakes in flakes, and the DC plug of production is the DC plug of row's shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410027691.4A CN103794964B (en) | 2014-01-21 | 2014-01-21 | The production technology of the DC plug of end is beaten in a kind of automation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410027691.4A CN103794964B (en) | 2014-01-21 | 2014-01-21 | The production technology of the DC plug of end is beaten in a kind of automation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103794964A CN103794964A (en) | 2014-05-14 |
| CN103794964B true CN103794964B (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410027691.4A Active CN103794964B (en) | 2014-01-21 | 2014-01-21 | The production technology of the DC plug of end is beaten in a kind of automation |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2726171Y (en) * | 2004-06-17 | 2005-09-14 | 沈国水 | DC plug |
| CN201360013Y (en) * | 2008-12-30 | 2009-12-09 | 蔡周贤 | Battery holder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6499360B1 (en) * | 2001-05-22 | 2002-12-31 | Gagetek Technologies Holdings Company | Torsional sensing load cell with overload protection |
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2014
- 2014-01-21 CN CN201410027691.4A patent/CN103794964B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2726171Y (en) * | 2004-06-17 | 2005-09-14 | 沈国水 | DC plug |
| CN201360013Y (en) * | 2008-12-30 | 2009-12-09 | 蔡周贤 | Battery holder |
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| Publication number | Publication date |
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| CN103794964A (en) | 2014-05-14 |
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