CN115513742A - Power adapter equipment and threading device thereof - Google Patents
Power adapter equipment and threading device thereof Download PDFInfo
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- CN115513742A CN115513742A CN202211432267.9A CN202211432267A CN115513742A CN 115513742 A CN115513742 A CN 115513742A CN 202211432267 A CN202211432267 A CN 202211432267A CN 115513742 A CN115513742 A CN 115513742A
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- hollow shaft
- limiting
- stamping
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 82
- 238000003860 storage Methods 0.000 claims abstract description 34
- 238000004080 punching Methods 0.000 claims abstract description 13
- 230000004323 axial length Effects 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or 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
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention provides power adapter assembling equipment and a threading device thereof, relates to the technical field of component assembly, and aims to solve the technical problem that threading needs to be performed manually when a power adapter is assembled. The adopted technical scheme is as follows: a threading device comprising: the device comprises an upper ring mechanism for fixing an iron ring at the end part of an electric wire, a taking and placing mechanism for enabling the iron ring fixed at the end part of the electric wire to penetrate into a hollow shaft along the radial direction, and an electromagnet positioned on the axial direction of the hollow shaft; the upper ring mechanism comprises: the device comprises a first clamping unit, a first walking unit for driving the first clamping unit to move, a ring storage channel in which iron rings are arranged, and a stamping unit for flattening the iron rings; the ring storage channel is provided with a stamping opening corresponding to the stamping unit and an opening through which the power supply line penetrates into the iron ring; the opening extends along the side wall of the ring storage channel to the punching opening. The invention also provides power adapter assembling equipment with the threading device, which can be matched with a PLC (programmable logic controller) to automatically complete threading operation.
Description
Technical Field
The invention relates to the technical field of component assembly, in particular to power adapter assembling equipment and a threading device thereof.
Background
I have designed a power adapter with adjustable plug position. The power adapter is provided with a mounting groove on a shell, and a rotating seat is arranged in the mounting groove; the rotating seat is provided with a square passage which penetrates through the left side and the right side and is rotationally connected with the shell through a hollow shaft arranged in the square passage; the rotating seat is provided with a slide block which can slide left and right, and the slide block is provided with a plug. The hollow shaft is provided with a wire passing port penetrating through the inner wall and the outer wall of the hollow shaft for connecting the plug and the integrated circuit board in the shell; one surface of the rotating seat facing the sliding block is provided with a groove, and a radial channel for communicating the groove and the wire passing port is arranged; a contact piece is arranged in the groove and connected with the wire; the other end of the wire sequentially passes through the radial channel and the wire passing port and penetrates out of the end part of the hollow shaft so as to be connected with the integrated circuit board.
When assembling, firstly connecting the contact sheet and the wire; then threading operation is carried out, so that the electric wire sequentially passes through the radial channel and the wire passing port and penetrates out of the end part of the hollow shaft; and finally, welding the penetrating end of the wire with the integrated circuit board. Since the electric wire is required to be bent to pass through the end of the hollow shaft after passing through the hollow shaft in the radial direction, the difficulty of the threading operation is increased; the threading operation needs to be carried out manually before the company, and the defects of high labor intensity and low automation degree exist.
Disclosure of Invention
The invention aims to provide a threading device, which can bend an electric wire and penetrate out of the end part of a specified hollow shaft after the electric wire is radially penetrated into the hollow shaft, thereby reducing the labor intensity and improving the automation degree. Based on the same inventive concept, another object of the present invention is to provide a power adapter assembling device having the aforementioned threading device.
In order to achieve the purpose, the invention adopts the technical scheme that:
a threading device comprising: an upper ring mechanism for fixing the iron ring at the end of the electric wire, a pick-and-place mechanism for making the iron ring fixed at the end of the electric wire penetrate into the hollow shaft along the radial direction, and an electromagnet positioned on the axial direction of the hollow shaft; wherein, the ring mounting mechanism includes: the device comprises a first clamping unit, a first walking unit for driving the first clamping unit to move, a ring storage channel in which iron rings are arranged, and a stamping unit for flattening the iron rings; the ring storage channel is provided with a stamping opening corresponding to the stamping unit and an opening through which the power supply line penetrates into the iron ring; the opening extends to the stamping opening along the side wall of the ring storage channel; the pick and place mechanism comprises: the second clamping unit and a second walking unit for driving the second clamping unit to move.
Optionally, a ring detaching mechanism for separating the iron ring and the electric wire is arranged between the electromagnet and the hollow shaft; the ring disassembling mechanism comprises: the two limiting parts, a first power source for driving the two limiting parts to close or separate and a second power source for driving the first power source to move along the axial direction of the hollow shaft; the first limiting part of one limiting part is provided with a first groove channel with the outer width being wide and the inner width being narrow, and the first limiting part of the other limiting part is provided with a first convex part matched with the first groove channel; when the two limiting parts are closed, the first convex part is embedded into the first channel to form a first slot hole, and the aperture of the first slot hole is larger than or equal to the diameter of the wire and smaller than the outer diameter of the iron ring.
Optionally, a round rod for supporting a circular iron ring is arranged on one side of the ring unloading mechanism away from the hollow shaft; the round rod extends along the axial direction of the hollow shaft, and one end of the round rod facing the ring unloading mechanism is provided with a conical tip; the limiting piece is provided with a second limiting part, the second limiting part is positioned on one side, away from the hollow shaft, of the first limiting part, and the distance between the first limiting part and the second limiting part is larger than the axial length of the iron ring; the second limiting part of one limiting part is provided with a second groove with wide outside and narrow inside, and the second limiting part of the other limiting part is provided with a second convex part matched with the second groove; when the two limiting parts are closed, the second convex part is embedded into the second channel to form a second slot hole, and the aperture of the second slot hole is larger than or equal to the diameter of the round rod and smaller than the outer diameter of the iron ring.
Optionally, the device further comprises a first swing cylinder for switching the position of the round rod and the position of the electromagnet.
Optionally, the first clamping unit includes: the clamping device comprises a middle part, two first clamping pieces positioned on the front side and the rear side of the middle part, and a third power source for driving the first clamping pieces to be close to or far away from the middle part; the middle piece and the first clamping piece extend along the left-right direction, and clamping parts extending downwards are arranged at the left end and the right end respectively.
Optionally, the ring storage channel is provided with two upper and lower parallel passages; the stamping openings are positioned at the tops of the ring storage channels, and the stamping openings of the two ring storage channels are staggered from front to back; the stamping unit comprises a stamping part and a fourth power source for driving the stamping part to move up and down; the stamping part is provided with two stamping parts which respectively correspond to the two stamping openings; the ring storage channel is provided with an upper ring table at the opening side, and the upper ring table is provided with a clamping groove matched with the clamping part.
Optionally, the hollow shaft further comprises a clamping mechanism for clamping the shell, and a second swing cylinder for driving the clamping mechanism to rotate so as to switch the hollow shaft between a vertical state and a horizontal state; the clamping mechanism comprises a placing seat, a second clamping piece and a fifth power source for driving the second clamping piece to be close to or far away from the placing seat; the electromagnet and the ring detaching mechanism are positioned below the hollow shaft in a vertical state.
Optionally, the device further comprises a threading table; the threading table is provided with a guide groove extending along the left and right directions, and the right end of the guide groove corresponds to the wire passing port of the hollow shaft in a vertical state; and the threading table is adapted to drive a sixth power source for moving up and down.
Optionally, a retaining mechanism is arranged between the ring unloading mechanism and the hollow shaft; the holding mechanism includes: two third clamping pieces extending along the up-down direction and a seventh power source for driving the two third clamping pieces to mutually approach or depart from each other.
A power adapter assembling device is provided with the threading device with the structure.
The working principle of the invention is as follows: after the wires and the contact pieces are connected in the upstream process; the first clamping unit clamps the electric wire; the first traveling unit drives the first clamping unit to move, so that one end of the wire, which is far away from the contact piece, penetrates into the iron ring through the opening of the ring storage channel; the pressing unit crushes the iron ring, thereby fixing the iron ring to the end of the electric wire. The second clamping unit clamps the electric wire with the iron ring installed, and the second walking unit drives the second clamping unit to move, so that the iron ring at the end part of the electric wire sequentially passes through the radial channel of the rotating seat and the wire passing port of the hollow shaft and penetrates into the hollow shaft along the radial direction; finally, the electromagnet is electrified, so that the iron ring can move along the axial direction of the hollow shaft and carry the electric wire to penetrate out of the end part of the hollow shaft.
Therefore, the beneficial effects of the invention are as follows: can cooperate with the PLC controller, accomplish threading operation automatically under the control of PLC controller, need not to rely on the manual work, reduce intensity of labour, improve degree of automation.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an assembled schematic view of a power adapter;
FIG. 2 is a schematic structural view of the rotating seat and the hollow shaft;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a schematic view of the mounting portion of the housing lying flat on the placement base;
FIG. 5 is a schematic view of the present invention with a stringing platform;
FIG. 6 is a schematic view of the structure of the reservoir ring channel;
FIG. 7 is a schematic view of the ring removing mechanism engaged with the round bar;
FIG. 8 is a schematic view of two position-limiting members in a closed state;
FIG. 9 is a schematic diagram of two position-limiting members in a separated state;
FIG. 10 is a schematic view of the ring release mechanism in cooperation with the retaining mechanism;
FIG. 11 is a schematic structural view of the first clamping unit;
FIG. 12 is a schematic view of the upper ring mechanism;
fig. 13 is a schematic structural view of the clamping mechanism.
Reference numerals: 1. an iron ring; 2. an electric wire; 3. a hollow shaft; 4. an electromagnet; 5. a first clamping unit; 6. a first traveling unit; 7. a ring storage channel; 8. a punching unit; 9. a second clamping unit; 10. a second traveling unit; 11. a limiting member; 12. a first power source; 13. a second power source; 14. a first limiting part; 15. a first channel; 16. a first convex portion; 17. a first slot; 18. a round bar; 19. a second limiting part; 20. a first swing cylinder; 21. a middleware; 22. a first clamping member; 23. a third power source; 24. stamping parts; 25. a fourth power source; 26. an upper ring table; 27. a clamping groove; 28. a second swing cylinder; 29. a placing seat; 30. a second clamping member; 31. a fifth power source; 32. a threading platform; 33. a guide groove; 34. a sixth power source; 35. a third clamping member; 36. a seventh power source; 37. an installation part; 38. a rotating seat; 39. a wire passing port; 40. a groove; 41. a radial channel; 42. a contact piece; 43. a ring unloading mechanism; 44. a retaining mechanism.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "front", "rear", "left" and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 3, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The power adapter to be assembled and the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 2, the housing of the power adapter is a split structure, and includes a main body portion, a mounting portion 37, and a bottom cover. The mounting part 37 is provided with a mounting groove, and a rotating seat 38 is arranged in the mounting groove; the rotating seat 38 is provided with a square passage which penetrates through the left and right sides and is rotatably connected with the mounting part 37 through a hollow shaft 3 arranged in the square passage; the rotating seat 38 is provided with a slide block capable of sliding left and right, and the slide block is provided with a plug. The hollow shaft 3 is provided with a wire passing port 39 penetrating through the inner wall and the outer wall of the hollow shaft; one surface of the rotating seat 38 facing the slider is provided with a groove 40, and a radial channel 41 communicating the groove 40 and the wire passing port 39 is arranged. When assembling, the rotating seat 38 and the hollow shaft 3 are installed on the installation part 37, and one end of the electric wire 2 is fixedly connected with the contact piece 42; then, threading operation is carried out, so that the other end of the wire 2 sequentially passes through the radial channel 41 and the wire passing port 39, radially penetrates into the hollow shaft 3 and penetrates out from the axial end of the hollow shaft 3; finally, the end of the electric wire 2 is fixed to the ic board, the assembled plug and slider are mounted on the rotary base 38, and the main body, the mounting portion 37, and the bottom cover are assembled.
As shown in fig. 3-6, the embodiment of the invention provides a threading device which can complete the threading operation. This threading device includes: an upper ring mechanism for fixing the iron ring 1 at the end part of the electric wire 2, a pick-and-place mechanism for making the iron ring 1 fixed at the end part of the electric wire 2 penetrate into the hollow shaft 3 along the radial direction, and an electromagnet 4 positioned on the axial direction of the hollow shaft 3. It should be understood that the thickness of the circumferential wall of the iron ring 1 in the radial direction is generally between 0.2 and 0.5 mm; meanwhile, the axial length and the outer diameter of the iron ring 1 are not greatly different. On the premise of ensuring that the iron ring 1 can pass through the wire passing port 39 and enter the hollow shaft 3, the inner diameter, the outer diameter and the length of the iron ring 1 can be properly increased, so that the ring loading and unloading and the production and the processing of the iron ring 1 are facilitated. Furthermore, it is conceivable to provide a linear motor, a ball screw, a cylinder or a cylinder that drives the electromagnet 4 to move axially along the hollow shaft 3; firstly, the electromagnet 4 is close to the end part of the hollow shaft 3 to attract the iron ring 1 in the hollow shaft 3 and bring out the electric wire 2; then, the electromagnet 4 is far away from the hollow shaft 3 to continuously pull out the electric wire 2 and pull the contact piece 42 into the groove 40 of the rotating seat 38; this is advantageous for reducing the size of the electromagnet 4, and the attraction of the iron ring 1 can be realized by the electromagnet 4 having a smaller size. Of course, if the magnetic force of the electromagnet 4 is sufficient, the electromagnet 4 may not move along the axial direction of the hollow shaft 3, and the electromagnet 4 may be kept at a predetermined distance along the axial direction of the hollow shaft 3, so as to magnetically attract the iron ring 1 in the hollow shaft 3 in place at one time. The upper ring mechanism comprises: the iron ring flattening device comprises a first clamping unit 5, a first walking unit 6 driving the first clamping unit 5 to move, a ring storage channel 7 arranged with iron rings 1, and a punching unit 8 used for flattening the iron rings 1. It will be appreciated that the upstream end of the ring magazine 7 may communicate with the discharge end of the vibratory feed tray to enable automatic feeding of the iron rings 1. Generally, the first traveling unit 6 may be composed of three cylinders, oil cylinders, linear motors or screws, which are perpendicular to each other, so as to realize the movement of the first clamping unit 5 in the up-down, front-back, left-right directions, and of course, the composition and arrangement of the first traveling unit 6 may also be adaptively adjusted according to the difference of actual paths. The ring storage channel 7 is provided with a stamping opening corresponding to the stamping unit 8, and the power supply line 2 penetrates into the opening of the iron ring 1; the opening extends along the side wall of the ring storage channel 7 to the punching opening. It will be appreciated that the location of the openings and the punching openings can be adapted according to the arrangement of the punching unit 8 and the ring storage channel 7. Taking the horizontally extending ring storage channel 7, the punching unit 8 arranged above the ring storage channel 7 as an example: the punching opening is arranged at the top of the ring storage unit, so that the iron ring 1 can be flattened by the punching unit 8 and the iron ring 1 can be taken out when the electric wire 2 is taken out by the second clamping unit 9; an opening is provided at a side of the ring storage channel 7 facing the end of the electric wire 2 and extends up to the punching opening for the second clamping unit 9 to take out the electric wire 2. Furthermore, two openings can be arranged and distributed on the opposite side walls of the ring storage channel 7; the end of the wire 2 penetrates into the iron ring 1 through one opening, penetrates from the iron ring 1 and is limited to the other opening; therefore, the iron ring 1 can be effectively prevented from being extruded and rolling in the ring storage channel 7 when the stamping unit 8 stamps the iron ring 1. The pick and place mechanism comprises: a second clamping unit 9 and a second walking unit 10 for driving the second clamping unit 9 to move. It should be understood that the structure of the second traveling unit 10 may refer to the first traveling unit 6.
The working principle of the threading device is as follows: after the electric wire 2 and the contact piece 42 are connected in the upstream process; the first clamping unit 5 clamps the electric wire 2; the first traveling unit 6 drives the first clamping unit 5 to move, so that one end of the wire 2, which is far away from the contact piece 42, penetrates into the iron ring 1 through the opening of the ring storage channel 7; the pressing unit 8 crushes the iron ring 1 so that the iron ring 1 is fixed to the end of the electric wire 2. The second clamping unit 9 clamps the electric wire 2 with the iron ring 1 installed, and the second traveling unit 10 drives the second clamping unit 9 to move, so that the iron ring 1 at the end of the electric wire 2 sequentially passes through the radial channel 41 of the rotating seat 38 and the wire passing port 39 of the hollow shaft 3 and radially penetrates into the hollow shaft 3; finally, the electromagnet 4 is electrified, so that the iron ring 1 can move along the axial direction of the hollow shaft 3 and carry the electric wire 2 out of the end part of the hollow shaft 3. The invention can be matched with a PLC controller, automatically finishes threading operation under the control of the PLC controller, does not need to rely on manpower, reduces the labor intensity and improves the automation degree.
As shown in fig. 3 to 4 and 7 to 10, in an embodiment disclosed in the present application, a ring detaching mechanism 43 for separating the iron ring 1 and the electric wire 2 is provided between the electromagnet 4 and the hollow shaft 3; the ring removing mechanism 43 includes: the hollow shaft 3 comprises two limiting parts 11, a first power source 12 for driving the two limiting parts 11 to close or separate, and a second power source 13 for driving the first power source 12 to move along the axial direction of the hollow shaft 3; the limiting members 11 have first limiting portions 14, wherein the first limiting portion 14 of one limiting member 11 has a first slot 15 with a wide outer portion and a narrow inner portion, and the first limiting portion 14 of the other limiting member 11 has a first protrusion 16 adapted to the first slot 15; when the two limiting members 11 are closed, the first protrusion 16 is inserted into the first slot 15 to form a first slot 17, and the aperture of the first slot 17 is greater than or equal to the diameter of the wire 2 and smaller than the outer diameter of the iron ring 1. It should be understood that the first power source 12 is usually a pneumatic finger, and the two limiting members 11 are respectively mounted on two fingers of the pneumatic finger; the second power source 13 may be a linear motor, a ball screw, a cylinder, or a cylinder. When the electromagnet 4 sucks the iron ring 1 out of the end part of the hollow shaft 3 and straightens the electric wire 2, the two limiting pieces 11 are closed; the electric wire 2 is limited in a first slotted hole 17 formed by two first limiting parts 14, and the first limiting part 14 is positioned on one side of the iron ring 1 facing the hollow shaft 3; the second power source 13 drives the first power source 12 and the limiting member 11 to move away from the hollow shaft 3, so that the iron ring 1 can be pushed out from the end of the electric wire 2. When the iron ring 1 magnetically attracted by the electromagnet 4 has a position error, the wire 2 can be skewed to generate a corresponding position error; the first slot 15 has a wide outer width and a narrow inner width, and can cope with the position error of the electric wire 2 within a certain range, so as to ensure that the electric wire 2 can be limited in the formed first slot hole 17 when the two limiting members 11 are folded. In addition, the ring detaching mechanism 43 may also separate the iron ring 1 and the electric wire 2 by other means, such as: the end of the wire 2 to which the iron ring 1 is fixed is cut. Separating the iron ring 1 from the electric wire 2 by cutting the end of the electric wire 2 is relatively simple, but results in loss of the electric wire 2, increases production costs, and is not conducive to reuse of the iron ring 1.
Further, as shown in fig. 7, a side of the ring removing mechanism 43 away from the hollow shaft 3 is provided with a round bar 18 for supporting the round iron ring 1; the round rod 18 extends along the axial direction of the hollow shaft 3, and one end facing the ring removing mechanism 43 is provided with a conical tip; the limiting piece 11 is provided with a second limiting part 19, the second limiting part 19 is positioned on one side of the first limiting part 14 far away from the hollow shaft 3, and the distance between the first limiting part 14 and the second limiting part 19 is greater than the axial length of the iron ring 1; the second limiting portion 19 of one of the limiting members 11 has a second slot with a wide outer portion and a narrow inner portion, and the second limiting portion 19 of the other limiting member 11 has a second convex portion adapted to the second slot; when the two limiting members 11 are closed, the second convex portion is embedded into the second channel to form a second slot, and the aperture of the second slot is larger than or equal to the diameter of the round rod 18 and smaller than the outer diameter of the iron ring 1. It will be appreciated that the second stop portion 19 is located on the side of the iron ring 1 remote from the hollow shaft 3. When the first limiting part 14 pushes the iron ring 1 out of the end part of the electric wire 2, the iron ring 1 moves to the rod part of the round rod 18 along the conical tip of the round rod 18 and is re-rounded; when the installation part 37 which finishes the threading operation is taken away, the second power source 13 drives the first power source 12 and the limiting part 11 to reset so as to be far away from the round rod 18, and the iron ring 1 which supports the round again can be pushed out from the round rod 18; these re-rounding rings 1 will fall into the collecting frame below and can be thrown into the vibratory feeding tray for re-use.
Further, as shown in fig. 7, the present invention further includes a first swing cylinder 20 for switching the position of the round bar 18 and the position of the electromagnet 4. It should be understood that when the electromagnet 4 completes the magnetic attraction on the iron ring 1, the electromagnet 4 is turned off, and the positions of the round bar 18 and the electromagnet 4 are switched by the first swing cylinder 20, so as to detach and round the iron ring 1 at the end of the electric wire 2.
As shown in fig. 11, in one embodiment of the present disclosure, the first clamping unit 5 includes: the device comprises a middle part 21, two first clamping pieces 22 positioned at the front side and the rear side of the middle part 21, and a third power source 23 for driving the first clamping pieces 22 to be close to or far away from the middle part 21; the middle part 21 and the first clamping part 22 extend in the left-right direction, and clamping parts extending downwards are respectively arranged at the left end and the right end. It should be understood that the third power source 23 is usually a pneumatic finger, two first clamping members 22 are respectively mounted on two fingers of the pneumatic finger, and the intermediate member 21 is disposed between the two first clamping members 22 and is fixedly connected with the housing of the pneumatic finger. Through the first clamping unit 5 with the structure, two wires 2 can be clamped at one time, and the assembly efficiency is improved. Accordingly, the ring removing mechanism 43 may be provided with two first slots 17, two second slots, and two round bars 18, and also two guide slots 33 described below. Further, the structure of the second clamp unit 9 may refer to the first clamp unit 5.
Further, as shown in fig. 6 and 12, two ring storage channels 7 are arranged in parallel up and down; the stamping openings are positioned at the tops of the ring storage channels 7, and the stamping openings of the two ring storage channels 7 are staggered front and back; the stamping unit 8 comprises a stamping part 24 and a fourth power source 25 for driving the stamping part 24 to move up and down; the stamping part 24 is provided with two stamping parts which respectively correspond to the two stamping openings; the ring storage channel 7 is provided with an upper ring platform 26 at the opening side, and the upper ring platform 26 is provided with a clamping groove 27 matched with the clamping part. It should be appreciated that the fourth power source 25 is typically a cylinder or a ram. The upper ring stand 26 can support the electric wire 2 when the iron ring 1 is mounted on the end of the electric wire 2.
Further, as shown in fig. 3, 4, 5, and 13, the present invention further includes a clamping mechanism for clamping the housing, a second swing cylinder 28 for driving the clamping mechanism to rotate to switch the hollow shaft 3 between the vertical state and the horizontal state; the clamping mechanism comprises a placing seat 29, a second clamping piece 30 and a fifth power source 31 for driving the second clamping piece 30 to be close to or far away from the placing seat 29; the electromagnet 4 and the ring unloading mechanism 43 are positioned below the hollow shaft 3 in a vertical state. It will be appreciated that the clamping mechanism is for clamping the mounting portion 37 of the housing. The fifth power source 31 is typically a pneumatic or hydraulic cylinder and can be used to clamp or unclamp the housing mounting portion 37 by driving the second clamping member 30 toward or away from the resting base 29. A third traveling unit for taking in and out the mounting portion 37 of the housing at the placing base 29 by the vacuum suction nozzle and adapted to drive the vacuum suction nozzle to move; the structure of the third traveling unit may refer to the first traveling unit 6.
Further, as shown in fig. 3 to 5, the present invention further includes a threading table 32; the threading platform 32 is provided with a guide groove 33 extending along the left-right direction, and the right end of the guide groove 33 corresponds to the thread passing port 39 of the hollow shaft 3 in a vertical state; the threading station 32 is adapted with a sixth power source 34 that drives it up and down. It should be understood that when the second grip unit 9 grips the electric wire 2 from the upper ring table 26 and the iron ring 1 at the end of the electric wire 2 is put into the hollow shaft 3 by the driving of the second traveling unit 10; the second clamping unit 9 will release the electric wire 2, and the threading platform 32 will support the electric wire 2; the second clamping unit 9 will move upward to the upper ring table 26, and the threading table 32 will move upward under the driving of the sixth power source 34, so that the right end of the guiding slot 33 is aligned with the groove 40 of the rotating seat 38, the radial passage 41, and the thread passing port 39 of the hollow shaft 3; to guide the contact piece 42 dragged by the electric wire 2 into the groove 40 when the electromagnet 4 magnetically attracts the iron ring 1. The sixth power source 34 is typically a cylinder or a ram.
Further, as shown in fig. 3, 4 and 10, a retaining mechanism 44 is arranged between the ring removing mechanism 43 and the hollow shaft 3; the holding mechanism 44 includes: two third clamping members 35 extending in the up-down direction, and a seventh power source 36 for driving the two third clamping members 35 to approach or separate from each other. It will be appreciated that the seventh power source 36 is typically a pneumatic finger, and the two third clamping members 35 are mounted on two fingers of the pneumatic finger, respectively. When the ring removing mechanism 43 pushes the iron ring 1 out of the end of the electric wire 2, the holding mechanism 44 clamps the electric wire 2 and holds the electric wire 2 to prevent the electric wire 2 from being pulled and separated from the contact piece 42. Furthermore, the upper end of the third gripping member 35 is close to the end of the hollow shaft 3, when the second oscillating cylinder 28 drives the gripping means in rotation, turning the hollow shaft 3 from the vertical to the transverse position; the holding means 44 will grip the electric wire 2 and bend the part of the electric wire 2 that passes out of the end of the hollow shaft 3, keeping it vertically downwards. In addition, a swing seat driven by a third swing cylinder can be arranged, and two mounting positions are arranged on the swing seat; each installation position is respectively provided with a holding mechanism 44, a second swing air cylinder 28 and a clamping mechanism driven by the second swing air cylinder 28; one mounting position corresponds to the threading station and the other mounting position corresponds to the welding station; after the threading operation of the shell mounting part 37 on the mounting position of the threading station is finished; the swinging seat is driven to rotate in the horizontal direction through the third swinging cylinder, and the positions of the two mounting positions are changed, so that the mounting part 37 which finishes the threading operation can be transferred to a welding station, and a subsequent device can weld the electric wire 2 and the integrated circuit board; the lower end of the third clamping member 35 is close to the end of the electric wire 2, and the positioning of the end of the electric wire 2 can be maintained.
The application also provides a power adapter assembling device which is provided with the threading device with the structure.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that changes or modifications may be made to these embodiments without departing from the principles and spirit of the invention, and that such changes and modifications are within the scope of the invention.
Claims (10)
1. A threading device, comprising:
an upper ring mechanism for fixing the iron ring (1) at the end of the wire (2); and
a pick-and-place mechanism which enables the iron ring (1) fixed at the end part of the electric wire (2) to penetrate into the hollow shaft (3) along the radial direction; and
an electromagnet (4) positioned on the axial direction of the hollow shaft (3);
wherein,
the upper ring mechanism comprises: the device comprises a first clamping unit (5), a first walking unit (6) for driving the first clamping unit (5) to move, a ring storage channel (7) in which iron rings (1) are arranged, and a stamping unit (8) for flattening the iron rings (1);
the ring storage channel (7) is provided with a stamping opening corresponding to the stamping unit (8), and an opening for the power supply line (2) to penetrate into the iron ring (1); the opening extends to the punching opening along the side wall of the ring storage channel (7);
the pick and place mechanism comprises: a second clamping unit (9) and a second walking unit (10) for driving the second clamping unit (9) to move.
2. The threading device of claim 1, wherein:
a ring detaching mechanism (43) for separating the iron ring (1) and the electric wire (2) is arranged between the electromagnet (4) and the hollow shaft (3);
the ring removing mechanism (43) comprises: the two limiting parts (11), a first power source (12) for driving the two limiting parts (11) to close or separate, and a second power source (13) for driving the first power source (12) to move along the axial direction of the hollow shaft (3);
the limiting pieces (11) are provided with first limiting parts (14), wherein the first limiting part (14) of one limiting piece (11) is provided with a first groove (15) with the outer width being wide and the inner width being narrow, and the first limiting part (14) of the other limiting piece (11) is provided with a first convex part (16) matched with the first groove (15);
when the two limiting pieces (11) are closed, the first convex portion (16) is embedded into the first groove channel (15) to form a first groove hole (17), and the aperture of the first groove hole (17) is larger than or equal to the diameter of the electric wire (2) and smaller than the outer diameter of the iron ring (1).
3. The threading device of claim 2, wherein:
a round rod (18) for supporting the circular iron ring (1) is arranged on one side of the ring unloading mechanism (43) far away from the hollow shaft (3); the round rod (18) extends along the axial direction of the hollow shaft (3), and one end facing the ring removing mechanism (43) is provided with a conical tip;
the limiting piece (11) is provided with a second limiting part (19), the second limiting part (19) is positioned on one side, away from the hollow shaft (3), of the first limiting part (14), and the distance between the first limiting part (14) and the second limiting part (19) is larger than the axial length of the iron ring (1);
the second limiting part (19) of one limiting part (11) is provided with a second groove channel with the outer width being wide and the inner width being narrow, and the second limiting part (19) of the other limiting part (11) is provided with a second convex part matched with the second groove channel;
when the two limit pieces (11) are closed, the second convex part is embedded into the second channel to form a second slot hole, and the aperture of the second slot hole is larger than or equal to the diameter of the round rod (18) and smaller than the outer diameter of the iron ring (1).
4. The threading device of claim 3, wherein:
the device also comprises a first swing cylinder (20) for switching the position of the round rod (18) and the position of the electromagnet (4).
5. The threading device of claim 1, wherein:
the first clamping unit (5) comprises: the device comprises a middle piece (21), two first clamping pieces (22) positioned at the front side and the rear side of the middle piece (21), and a third power source (23) for driving the first clamping pieces (22) to be close to or far away from the middle piece (21);
the middle piece (21) and the first clamping piece (22) extend along the left-right direction, and clamping parts extending downwards are arranged at the left end and the right end respectively.
6. The threading device of claim 5, wherein:
the ring storage channel (7) is provided with two parallel upper and lower channels; the punching openings are positioned at the tops of the ring storage channels (7), and the punching openings of the two ring storage channels (7) are staggered from front to back;
the stamping unit (8) comprises: the stamping part (24) and a fourth power source (25) for driving the stamping part (24) to move up and down;
the stamping part (24) is provided with two stamping parts which respectively correspond to the two stamping openings;
an upper ring platform (26) is arranged on the opening side of the ring storage channel (7), and the upper ring platform (26) is provided with a clamping groove (27) matched with the clamping part.
7. The threading device according to any one of claims 2 to 4, wherein:
the device also comprises a clamping mechanism for clamping the shell and a second swing cylinder (28) for driving the clamping mechanism to rotate so as to switch the hollow shaft (3) between a vertical state and a horizontal state;
the fixture includes: the device comprises a placing seat (29), a second clamping piece (30) and a fifth power source (31) for driving the second clamping piece (30) to be close to or far away from the placing seat (29);
the electromagnet (4) and the ring unloading mechanism (43) are positioned below the hollow shaft (3) in a vertical state.
8. The threading device of claim 7, wherein:
also comprises a threading platform (32); the threading platform (32) is provided with a guide groove (33) extending along the left-right direction, and the right end of the guide groove (33) corresponds to a thread passing port (39) of the hollow shaft (3) in a vertical state;
the threading platform (32) is adapted to drive a sixth power source (34) which moves up and down.
9. The threading device of claim 7, wherein:
a retaining mechanism (44) is arranged between the ring disassembling mechanism (43) and the hollow shaft (3);
the holding mechanism (44) includes: two third clamping pieces (35) extending along the vertical direction, and a seventh power source (36) for driving the two third clamping pieces (35) to approach or separate from each other.
10. A power adapter assembling apparatus characterized in that:
a threading device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211432267.9A CN115513742B (en) | 2022-11-16 | 2022-11-16 | Power adapter equipment and threading device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211432267.9A CN115513742B (en) | 2022-11-16 | 2022-11-16 | Power adapter equipment and threading device thereof |
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| Publication Number | Publication Date |
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| CN115513742A true CN115513742A (en) | 2022-12-23 |
| CN115513742B CN115513742B (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211432267.9A Active CN115513742B (en) | 2022-11-16 | 2022-11-16 | Power adapter equipment and threading device thereof |
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| US6439448B1 (en) * | 1999-11-05 | 2002-08-27 | Orthodyne Electronics Corporation | Large wire bonder head |
| CN103560444A (en) * | 2013-10-29 | 2014-02-05 | 国家电网公司 | Upper-air controllable non-electric intense-magnetic junction device |
| US20180290268A1 (en) * | 2014-10-28 | 2018-10-11 | Kabushiki Kaisya Leben Hanbai | Gripping tool |
| CN113451947A (en) * | 2021-08-05 | 2021-09-28 | 广东电网有限责任公司 | Cable clamping workbench |
| CN215265685U (en) * | 2021-07-06 | 2021-12-21 | 四川恩巨实业有限公司 | Novel power line convenient to place wiring |
| CN215497507U (en) * | 2021-08-26 | 2022-01-11 | 今皓光电（昆山）有限公司 | Efficient wire rod auxiliary pipe penetrating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06151031A (en) * | 1992-11-06 | 1994-05-31 | Tootsuu Soken:Kk | Connector installing device |
| US6439448B1 (en) * | 1999-11-05 | 2002-08-27 | Orthodyne Electronics Corporation | Large wire bonder head |
| CN103560444A (en) * | 2013-10-29 | 2014-02-05 | 国家电网公司 | Upper-air controllable non-electric intense-magnetic junction device |
| US20180290268A1 (en) * | 2014-10-28 | 2018-10-11 | Kabushiki Kaisya Leben Hanbai | Gripping tool |
| CN215265685U (en) * | 2021-07-06 | 2021-12-21 | 四川恩巨实业有限公司 | Novel power line convenient to place wiring |
| CN113451947A (en) * | 2021-08-05 | 2021-09-28 | 广东电网有限责任公司 | Cable clamping workbench |
| CN215497507U (en) * | 2021-08-26 | 2022-01-11 | 今皓光电（昆山）有限公司 | Efficient wire rod auxiliary pipe penetrating device |
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| CN115513742B (en) | 2023-06-23 |
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