CN113437614B - Assembly line of charging plug and charging plug - Google Patents
Assembly line of charging plug and charging plug Download PDFInfo
- Publication number
- CN113437614B CN113437614B CN202110633404.4A CN202110633404A CN113437614B CN 113437614 B CN113437614 B CN 113437614B CN 202110633404 A CN202110633404 A CN 202110633404A CN 113437614 B CN113437614 B CN 113437614B
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- charging plug
- shell
- housing
- bracket
- positioning
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 92
- 239000000463 material Substances 0.000 claims abstract description 63
- 239000003292 glue Substances 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims description 17
- 230000007306 turnover Effects 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 description 39
- 239000000346 nonvolatile oil Substances 0.000 description 6
- 239000002861 polymer material Substances 0.000 description 6
- 229930040373 Paraformaldehyde Natural products 0.000 description 4
- 229920006324 polyoxymethylene Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006748 scratching Methods 0.000 description 3
- 230000002393 scratching effect Effects 0.000 description 3
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyoxymethylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
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Classifications
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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
- 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
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Coating Apparatus (AREA)
Abstract
The embodiment of the application provides charging plug's assembly line and charging plug, charging plug's assembly line includes frock, point oil point and glues station and material loading station, the material loading station includes first material loading station, second material loading station, third material loading station and fourth material loading station. The assembly line of the charging plug provided by the embodiment of the application firstly feeds the shell through the first feeding station, then carries out oil dispensing on the shell and the rotating shaft through the oil and glue dispensing station, and carries out glue dispensing on a glue dispensing position in the shell; and then the second feeding station feeds the rotating shaft, the third feeding station installs the support in the shell from the opening of the shell, the fourth feeding station installs the conversion head in the opening of the shell, and the conversion head is connected with the rotating shaft through the support, so that the overall assembly of the charging plug is realized, and the assembly efficiency and the accuracy of the charging plug assembly line are ensured.
Description
Technical Field
The application belongs to the technical field of electrical equipment components, and specifically relates to an assembly line of charging plug and charging plug.
Background
With the increasing popularity and variety of electronic devices, the variety of charging plugs used to charge the electronic devices is more and more diversified. Along with the gradual development of the performance and the appearance of the charging plug, the positioning accuracy required during the assembly of the charging plug is higher, and the assembly difficulty of each part is improved.
The charging plug generally includes a housing, a rotating shaft, a bracket and a converter, and in order to accurately position the rotating shaft, the bracket, the converter and the housing, a higher requirement is required to be provided for the structural assembly precision of the charging plug. However, most charging plugs are assembled by manual assembly at present, and due to the fact that labor intensity of manual assembly is high, consistency is poor, implementation of modern automatic production is not facilitated, reliability of the charging plugs is reduced, and assembling requirements of the charging plugs cannot be met.
Disclosure of Invention
An object of the embodiment of the present application is to provide an assembly line of a charging plug and a new technical solution of the charging plug.
According to a first aspect of embodiments of the present application, there is provided an assembly line of a charging plug, including:
the automatic glue dispensing device comprises a tool, an oil dispensing and glue dispensing station and a feeding station, wherein the feeding station comprises a first feeding station, a second feeding station, a third feeding station and a fourth feeding station;
the tool comprises a bottom plate and a positioning block arranged on the bottom plate, the positioning block comprises a fixing block and a pushing block, the fixing block is fixedly arranged on the bottom plate, an accommodating cavity is formed in the fixing block, through holes are formed in at least two side walls of the accommodating cavity, and the pushing block is slidably arranged on the bottom plate and can position a shell in the accommodating cavity through the through holes;
the first loading station is configured to load the shell of the charging plug so as to match the shell with the accommodating cavity;
the oil and glue dispensing station is configured to dispense oil to the shell and the rotating shaft of the charging plug and dispense glue to the interior of the shell;
the second feeding station is configured to feed a rotating shaft of the charging plug so that the rotating shaft of the charging plug is rotatably connected to the shell;
the third feeding station is configured to install the bracket of the charging plug into the shell from the opening of the shell so that the rotating shaft of the charging plug is limited on the shell;
the fourth feeding station is configured to install a conversion head of the charging plug in the opening of the shell, and the conversion head of the charging plug is connected with a rotating shaft of the charging plug through a bracket of the charging plug;
the first feeding station comprises a first material taking device, a first positioning device and a first hoisting device, the first material taking device is configured to obtain a shell of the charging plug, the first positioning device is configured to position and turn over the shell of the charging plug so that the shell of the charging plug is opposite to the accommodating cavity, and the first hoisting device is configured to lift and rotate the tool so that the shell of the charging plug is matched with the accommodating cavity.
Optionally, the first material taking device comprises a first sub material taking device and a second sub material taking device, the first sub material taking device comprises a first mechanical arm and a suction head, the second sub material taking device comprises a second mechanical arm and a first clamping head, and the first positioning device comprises a first positioning block and a turnover machine;
the first mechanical arm sucks the shell of the charging plug through the suction head and places the shell of the charging plug into a positioning space formed by the first positioning block, and the turnover machine is configured to turn over the first positioning block and the shell of the charging plug together so that an opening of the shell of the charging plug faces upwards; the second mechanical arm is abutted to the inner side of the shell of the charging plug through at least two first clamping heads, and the shell of the charging plug is placed in the accommodating cavity.
Optionally, the third feeding station includes a third material taking device, a third positioning device and a first pressure maintaining device, the third material taking device is configured to grab the bracket of the charging plug, the third positioning device is configured to position and rotate the bracket of the charging plug so that the bracket of the charging plug is installed in the housing from the opening of the housing, and the first pressure maintaining device is configured to apply a force close to the housing of the charging plug to the bracket of the charging plug so that the bracket of the charging plug is fixed at the first glue dispensing position in the housing of the charging plug.
Optionally, the third material taking device comprises a fourth mechanical arm and a third chuck, the third positioning device comprises a second rotating machine and a second positioning die, and the first pressure retaining device comprises a first driving part and a first pressure plate;
the fourth mechanical arm clamps the bracket of the charging plug through the third chuck and places the bracket of the charging plug on a second positioning die of the third positioning device, the second rotating machine is configured to rotate the second positioning die and the bracket of the charging plug to a second predetermined angle, so that the bracket of the charging plug is installed in the shell of the charging plug from the opening of the shell under the condition that the third chuck clamps the bracket of the charging plug again, and the first driving piece is configured to drive the first pressing plate to be close to the bracket of the charging plug, so that the bracket of the charging plug is fixed at a first gluing position in the shell of the charging plug.
Optionally, the fourth loading station comprises a guide device configured to press the elastic wire of the conversion head so that at least part of the conversion head protrudes from the opening of the housing into the housing.
Optionally, the fourth feeding station includes a fourth material taking device, a fourth positioning device and a second pressure maintaining device, the fourth material taking device is configured to grab the conversion head of the charging plug, the fourth positioning device is configured to position and rotate the conversion head of the charging plug, so that the conversion head of the charging plug is mounted in the opening of the housing, and the second pressure maintaining device is configured to apply an acting force close to the housing of the charging plug to the conversion head of the charging plug, so that the conversion head of the charging plug is fixed at a second dispensing position in the housing of the charging plug.
Optionally, the assembly line of the charging plug further comprises a gap detection station, the gap detection station comprises a laser detection device configured to measure a gap between the conversion head of the charging plug and the opening edge of the housing.
Optionally, an avoiding protrusion is arranged on the side surface of the bottom plate.
According to a second aspect of the embodiments of the present application, there is provided a charging plug assembled by using the assembly line of the charging plug of the first aspect.
Optionally, the charging plug includes a housing, a rotating shaft, a bracket and a converter, and one side of the housing is open;
the bracket is arranged in the shell from the opening so that the rotating shaft is limited in the shell; the conversion head is arranged at the opening and is connected with the rotating shaft through the bracket.
Optionally, the conversion head includes a housing, a spring wire, a first spring plate and a second spring plate, the housing has a first conversion hole and a second conversion hole, the spring wire is connected to the outside of the housing, and the first spring plate and the second spring plate are disposed in the housing and respectively connected to the first conversion hole and the second conversion hole in a clamping manner.
Optionally, the bracket is provided with a first through hole and a second through hole, and the rotating shaft comprises a first pin, a second pin and a connecting shaft for connecting the first pin and the second pin;
under the condition that the conversion head is fixed on the opening, the first elastic sheet is connected to the first pin through the first through hole, and the second elastic sheet is connected to the second pin through the second through hole.
One technical effect of the embodiment of the application is as follows:
the embodiment of the application provides charging plug's assembly line and charging plug, charging plug's assembly line includes frock, point oil point and glues station and material loading station, the material loading station includes first material loading station, second material loading station, third material loading station and fourth material loading station. The assembly line of the charging plug provided by the embodiment of the application firstly carries out loading on the shell through the first loading station, then carries out oil dispensing on the shell and the rotating shaft through the oil and glue dispensing station, and carries out glue dispensing on glue dispensing positions in the shell; and then the second feeding station feeds the rotating shaft, the third feeding station installs the support in the shell from the opening of the shell, the fourth feeding station installs the conversion head in the opening of the shell, and the conversion head is connected with the rotating shaft through the support, so that the overall assembly of the charging plug is realized, and the assembly efficiency and the assembly accuracy of the charging plug assembly line are ensured.
Further features of the present application and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which is to be read in connection with the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.
Fig. 1 is a schematic tooling diagram of an assembly line of a charging plug according to an embodiment of the present disclosure;
fig. 2 is a schematic view of an assembly line clamp of a charging plug according to an embodiment of the present disclosure;
fig. 3 is a schematic view of a first loading station of an assembly line of a charging plug according to an embodiment of the present disclosure;
fig. 4 is a schematic diagram illustrating a work flow of a first feeding station of an assembly line of a charging plug according to an embodiment of the present disclosure;
fig. 5 is a schematic view illustrating a charging plug turned over at a first loading station of an assembly line of the charging plug according to an embodiment of the present disclosure;
fig. 6 is a schematic view of an oil and glue dispensing station of an assembly line of a charging plug according to an embodiment of the present disclosure;
fig. 7 is a schematic view of an oil dispensing device working flow of an assembly line of a charging plug according to an embodiment of the present disclosure;
fig. 8 is a schematic view illustrating a working flow of a dispensing device of an assembly line of a charging plug according to an embodiment of the present disclosure;
fig. 9 is a schematic view of a second loading station of an assembly line of a charging plug according to an embodiment of the present disclosure;
fig. 10 is a schematic view illustrating a second work flow of a loading station of an assembly line of a charging plug according to an embodiment of the present disclosure;
fig. 11 is a schematic view of a first positioning mold of a second feeding station of an assembly line of a charging plug according to an embodiment of the present disclosure;
fig. 12 is a schematic view of a third loading station of an assembly line of a charging plug according to an embodiment of the present disclosure;
fig. 13 is a schematic view illustrating a work flow of a third loading station of an assembly line of a charging plug according to an embodiment of the present disclosure;
fig. 14 is a schematic view of a fourth loading station of an assembly line of a charging plug according to an embodiment of the present disclosure;
fig. 15 is a schematic diagram illustrating a fourth work flow of a loading station of an assembly line of a charging plug according to an embodiment of the present disclosure;
fig. 16 is a schematic view of a laser detection apparatus of an assembly line of a charging plug according to an embodiment of the present disclosure;
fig. 17 is a schematic view of a working flow of a laser detection device of an assembly line of a charging plug according to an embodiment of the present disclosure;
fig. 18 is a schematic view illustrating a gap between a housing and a conversion head of an assembly line of a charging plug according to an embodiment of the present disclosure;
fig. 19 is a schematic view of a charging plug of an assembly line of the charging plug according to an embodiment of the present disclosure;
fig. 20 is a first schematic view illustrating an internal structure of a charging plug of an assembly line of the charging plug according to an embodiment of the present disclosure;
fig. 21 is a schematic view of an internal structure of a charging plug of an assembly line of the charging plug according to an embodiment of the present application.
Wherein:
11-a first material extracting device; 111-a first robot arm; 112-a suction head; 113-a second robotic arm; 114-a first collet; 12-a first positioning device; 121-a first positioning block; 122-a turnover machine; 13-a first lifting device;
21-point oil device; 211-fixed oil cylinder; 212-moving the oil drum; 22-a glue dispensing device; 221-a first dispensing track; 222-a second dispensing track; 223-a triaxial dispenser a; 224-four-axis dispenser A; 225-four-axis dispenser B; 226-three-axis dispenser B; 227-four-axis dispenser C; 228-four-axis dispenser D; 229-a CCD detection assembly;
31-a second material extracting device; 311-a third mechanical arm; 312-a second collet; 32-a second positioning device; 321-a first rotating machine; 322-a first positioning die; 3221-a first sub-mold; 3222-a second sub-mold;
41-a third material taking device; 411-a fourth mechanical arm; 412-a third chuck; 42-a third positioning device; 421-a second rotating machine; 422-a second positioning die; 43-a first pressure holding means; 431-a first drive member; 432-a first platen;
51-a third material extracting device; 52-a third positioning device; 53-a first pressure holding means; 54-a guide means;
61-laser detection means;
100-a base plate; 101-fixing block; 102-a push block; 103-avoiding the protrusion.
Detailed Description
Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Referring to fig. 1 to 21, an embodiment of the present application provides an assembly line of a charging plug, the charging plug assembled by the assembly line of an electrical plug includes a housing, a rotating shaft, a bracket and a conversion head, one side of the housing is open, and the assembly line of the charging plug includes:
frock, point oil point glue station and material loading station, the material loading station includes first material loading station, second material loading station, third material loading station and fourth material loading station.
Referring to fig. 1 and 2, the tool comprises a bottom plate 100 and a positioning block arranged on the bottom plate 100, the positioning block comprises a fixing block 101 and a pushing block 102, the fixing block 101 is fixedly arranged on the bottom plate 100, a containing cavity is arranged in the fixing block 101, through holes are arranged on at least two side walls of the containing cavity, the pushing block 102 is slidably arranged on the bottom plate 100, each pushing block 102 corresponds to one through hole, the pushing block can position a shell in the containing cavity through the through holes, and the stability of the shell in the containing cavity is ensured.
Referring to fig. 2, the first loading station is configured to load the outer shell to match the outer shell with the accommodating cavity; referring to fig. 6 and 8, the oil dispensing station is configured to dispense oil on the housing and the rotating shaft, and dispense a dispensing position in the housing, so as to improve flexibility of rotation of the rotating shaft relative to the housing and stability of the bracket and the conversion head being adhesively fixed in the housing; referring to fig. 9, the second loading station is configured to load the rotating shaft so that the rotating shaft is rotatably connected to the housing; referring to fig. 12, the third loading station is configured to mount the bracket in the housing from the opening, so that the rotating shaft is limited to the housing; referring to fig. 14, the fourth loading station is configured to mount the conversion head to the opening, and the conversion head is connected to the rotating shaft through the bracket, so that the overall assembly of the charging plug can be achieved, and the structural integrity of the charging plug is ensured. When the charging plug is used, the equipment to be charged needs to be connected to the conversion head, and the pins of the rotating shaft can be inserted into the jacks of the socket or the plug board, so that the charging operation of the equipment to be charged is realized.
Specifically, referring to fig. 1 and 2, the fixing block 101 may be a hollow square structure, each side of the fixing block 101 is provided with the through hole, and the fixing block 101 may be made of a polymer material such as PEEK (polyether ether ketone); the push block 102 may be made of a polymer material such as POM (polyoxymethylene), the push block 102 may be slidably disposed on the bottom plate 100 through a rail, and a guide rail may apply an elastic force to the push block 102 close to the fixing block 101, so as to ensure positioning stability of the positioning block to the housing.
In addition, referring to fig. 2, the number of the push blocks 102 is two, one push block 102 extends from a left through hole on the fixed block 101, and can push the housing in the accommodating cavity into a right positioning surface of the fixed block 101, and the other push block 102 extends from a lower through hole on the fixed block 101, and can push the housing in the accommodating cavity into an upper positioning surface of the fixed block 101. In order to avoid scratching the housing when the fixed block 101 and the push block 102 abut against the housing, the fixed block 101 and the push block 102 may be made of a relatively soft polymer material, more importantly, the housing in the accommodating cavity further needs to have a second gap of 0.3-0.5mm, preferably 0.4mm, with the upper positioning surface, and the housing in the accommodating cavity further needs to have a first gap of 0.1-0.2mm, preferably 0.15mm, with the right positioning surface, so as to ensure the appearance integrity of the housing after clamping and positioning.
The assembly line of the charging plug provided by the embodiment of the application firstly loads the shell through the first loading station so as to enable the shell to be matched with the accommodating cavity; then, oil dispensing is carried out on the shell and the rotating shaft through the oil and glue dispensing station, and glue dispensing is carried out on the glue dispensing position in the shell; and then the rotating shaft is fed through the second feeding station, the bracket is installed in the shell from the opening through the third feeding station, the conversion head is installed in the opening through the fourth feeding station, and the conversion head is connected with the rotating shaft through the bracket, so that the overall assembly of the charging plug is realized, and the assembly efficiency and the assembly accuracy of the charging plug assembly line are ensured.
Optionally, referring to fig. 3 and 4, the first loading station includes a first material taking device 11, a first positioning device 12 and a first lifting device 13, the first material taking device 11 is configured to take the casing, specifically, take the casing from a silo, and then place the casing in a positioning space of the first positioning device 12; the first positioning device 12 is configured to position and invert the casing, positioning the casing in a predetermined orientation so that the casing is opposite the receiving cavity when the first extracting device 11 is again accessed; the first lifting device 13 is configured to lift and rotate the tool, so that the housing is matched with the accommodating cavity, and the matching tightness between the positioning block on the tool and the housing is ensured.
Specifically, referring to fig. 4 and 5, the first material taking device 11 includes the first sub material taking device and a second sub material taking device, the first sub material taking device includes a first robot arm 111 and a suction head 112, the second sub material taking device includes a second robot arm 113 and a first chuck 114, and the first positioning device 12 includes a first positioning block 121 and a turnover machine 122;
the first mechanical arm 111 sucks the housing through the suction head 112, and places the housing in a positioning space formed by the first positioning block 121. Since one side of the housing has an opening, the housing is generally placed with the opening facing downward when placed in the silo, and the suction head 112 can suck the side of the housing away from the opening (such as the top side of the housing in fig. 4) to keep the opening of the housing facing downward; the turnover device 122 is configured to turn over the first positioning block 121 and the housing together, so that the opening of the housing faces upward, and the assembly of the rotating shaft, the bracket and the conversion head in the housing is facilitated, as shown in fig. 5A and 5B in fig. 5; the second mechanical arm 113 is abutted to the inner side of the housing through at least two first chucks 114, so that the occupation of the outer space of the housing is avoided, and the housing can be conveniently placed in the accommodating cavity. And the first hoisting device 13 can lift and rotate the tool, so as to adjust the height and angle of the tool, so that the shell is matched with the position and angle between the containing cavities, and the positioning block on the tool is ensured to be tightly matched with the shell.
Optionally, the rotating shaft includes a first pin, a second pin and a connecting shaft connecting the first pin and the second pin, the housing is provided with a first through groove and a second through groove, two ends of the connecting shaft are rotatably connected to a first position and a second position in the housing respectively, the first pin and the second pin respectively extend out of the housing from the first through groove and the second through groove, the first pin is rotatably engaged with the first through groove, and the second pin is rotatably engaged with the second through groove;
referring to fig. 6, the oil dispensing station includes an oil dispensing device 21, and the oil dispensing device 21 is configured to dispense oil to the first position, the second position, and both ends of the connecting shaft.
Specifically, since the rotating shaft needs to be rotatably connected to the housing, and the rotating shaft needs to be rotated for multiple times in the process of frequent use of the charging plug, for example, when charging is needed through the charging plug, the rotating shaft can be rotated until the first pin and the second pin respectively extend out of the housing from the first through groove and the second through groove, so that the charging convenience of the charging plug is improved; when the charging plug is used, the rotating shaft can be rotated to enable the first pin and the second pin to be respectively accommodated in the first through groove and the second through groove. After the oil dispensing device 21 performs the oil dispensing operation on the first position, the second position and the two ends of the connecting shaft, lubricating oil can be dripped into the first position, the second position and the two ends of the connecting shaft through the oil dispensing device 21, so as to improve the smoothness of the rotation of the rotating shaft relative to the shell.
Alternatively, referring to fig. 7, the oil dispensing device 21 includes a fixed oil cylinder 211 and a movable oil cylinder 212, and the fixed oil cylinder 211 and the movable oil cylinder 212 are configured to dispense oil at two oil dispensing positions at the same time;
the point oil level is set to the first position, the second position and both ends of the connecting shaft.
Specifically, the fixed oil cylinder 211 and the movable oil cylinder 212 are both provided with oil dispensing heads, and the number of the oil dispensing heads on each fixed oil cylinder 211 and each movable oil cylinder 212 may be one or more according to the number of the dispensing points at each dispensing position. In a specific embodiment, taking two sets of the casings as an example, one set of the casings has the first position, and the other set of the casings has the second position, and for the first position and the second position to simultaneously dispense oil, the dispensing head of the fixed oil cylinder 211 may be aligned with the first position, and then the movable oil cylinder 212 may be horizontally and vertically moved to align with the second position, so as to dispense oil for two dispensing positions at the same time, thereby completing dispensing oil at X position as shown in fig. 7; similarly, it is also possible to perform the oil dispensing at the Y position shown in fig. 7, and then to flow the two sets of casings into the passage a and the passage b, respectively, to improve the oil dispensing efficiency of the oil dispensing device 21.
Optionally, referring to fig. 8, the dispensing station includes a dispensing device 22, the dispensing device 22 includes a dispensing track and a dispensing machine, the dispensing track includes a first dispensing track 221 and a second dispensing track 222 which are parallel to each other, the dispensing machine includes a three-axis dispensing machine a223, a four-axis dispensing machine a 224 and a four-axis dispensing machine B225 disposed on the first dispensing track 221, and a three-axis dispensing machine B226, a four-axis dispensing machine C227 and a four-axis dispensing machine D228 disposed on the second dispensing track 222;
the three-axis dispensing machine A223 and the three-axis dispensing machine B226 are configured to dispense glue at a first glue dispensing position within the housing to secure the bracket within the housing;
the four-axis dispenser a 224, the four-axis dispenser B225, the four-axis dispenser C227, and the four-axis dispenser D228 are configured to dispense a second dispensing position in the housing, so that the transducing head is fixed in the housing.
Specifically, the first dispensing track 221 and the second dispensing track 222 are arranged in parallel, so that on one hand, the dispensing efficiency of the dispensing device 22 can be improved, and on the other hand, when one of the first dispensing track 221 and the second dispensing track 222 is in a maintenance or other shutdown state, the other one can still ensure dispensing of the first dispensing position and the second dispensing position in the housing, and stable operation of the dispensing device 22 is ensured.
In addition, the first dispensing position in the housing is a connection position between the bracket and the housing, and since the bracket completely extends into the housing, the first dispensing position may be a strip-shaped dispensing position, as shown in fig. 3, at this time, the three-axis dispensing machine a223 and the three-axis dispensing machine B226 may respectively dispense a dispensing position to one first dispensing position, and in order to improve the dispensing efficiency of the three-axis dispensing machine a223 and the three-axis dispensing machine B226, the three-axis dispensing machine a223 and the three-axis dispensing machine B226 may be a double-needle dispensing machine;
and the second dispensing position in the housing is a connection position of the conversion head and the housing, and since the conversion head is installed at the opening of the housing, in order to improve the connection strength of the conversion head and the housing, the second dispensing position needs to be set to be bent dispensing, such as inverted L-shaped dispensing shown in fig. 4. At this moment, the four-axis dispensing machine a 224 and the four-axis dispensing machine B225 need to respectively carry out dispensing operation to vertical and horizontal dispensing positions to accomplish jointly the dispensing of the second dispensing position, similarly, the four-axis dispensing machine C227 and the four-axis dispensing machine D228 need to accomplish jointly the dispensing of the second dispensing position. Four-axis point gum machine A224 four-axis point gum machine B225, four-axis point gum machine C227 and four-axis point gum machine D228 can be single needle head point gum machine.
Optionally, referring to fig. 8, the dispensing device 22 further includes a CCD detecting component 229, and the CCD detecting component 229 is configured to detect a dispensing state of the dispenser.
Specifically, when the dispensing device 22 performs dispensing on the first dispensing position and the second dispensing position, most dispensing operations are accurate, i.e., the dispensing state is normal. However, abnormal dispensing states may also exist, such as a no-dispensing state, a low-dispensing state, a high-dispensing state, a single-dispensing state when multiple dispensing is required, a glue wire state, or a bias state, and these abnormal dispensing states may be accurately measured by the CCD detecting component 229, for example, by a CCD (Charge-coupled Device) detector, so that the dispensing states of the first dispensing position and the second dispensing position may be ensured, and the structural stability and reliability of the integral connection of the bracket, the conversion head, and the housing may be improved.
Optionally, referring to fig. 9 and 10, the second loading station includes a second material taking device 31 and a second positioning device 32, and the second material taking device 31 is configured to grab the rotating shaft so that the rotating shaft is placed in a positioning space of the second positioning device 32; the second positioning device 32 is configured to position and rotate the rotating shaft, so that when the second material taking device 31 takes the rotating shaft again, two ends of the connecting shaft are respectively rotatably connected to a first position and a second position in the housing, and the first pin and the second pin respectively extend out of the housing from the first through groove and the second through groove.
Specifically, referring to fig. 10, the second material taking device 31 includes a third mechanical arm 311 and a second chuck 312, and the second positioning device 32 includes a first rotating machine 321 and a first positioning mold 322; the third robot arm 311 grips the rotating shaft by the second gripper 312 and places the rotating shaft on the first positioning mold 322 of the second positioning device 32 (i.e., the positioning space of the second positioning device 32), and the first rotating machine 321 is configured to rotate the first positioning mold 322 and the rotating shaft to a first predetermined angle, so that the rotating shaft is matched with the housing in a state that the second gripper 312 grips the rotating shaft again.
In a specific embodiment, referring to fig. 10, the opening of the housing is upward, the first through slot and the second through slot are disposed on the same side of the housing and extend vertically, in order to facilitate that two ends of the connecting shaft are respectively rotatably connected to a first position and a second position in the housing, and the first pin and the second pin respectively extend out of the housing from the first through slot and the second through slot, it is necessary to rotate the first positioning mold 322 and the rotating shaft to a first predetermined angle through the first rotating machine 321, for example, the first predetermined angle is 60 ° (specifically, the rotating shaft is vertically rotated 60 ° with respect to a horizontal plane), so that the horizontal width of the rotating shaft becomes half of that when the rotating shaft is laid flat, and the rotating shaft can be conveniently installed in the housing.
Specifically, referring to fig. 10 and 11, the first positioning mold 322 includes a first sub-mold 3221 and a second sub-mold 3222, the first sub-mold 3221 is fixed on the first rotating machine 321, and the second sub-mold 3222 is slidably disposed on the first rotating machine 321 and is kept opposite to the first sub-mold 3221;
a first groove is formed in one side, close to the second sub-mold 3222, of the first sub-mold 3221, a second groove is formed in one side, close to the first sub-mold 3221, of the second sub-mold 3222, the first groove is matched with the first pin inserting side, and the second groove is matched with the second pin inserting side. When the second chuck 312 places the rotating shaft on the first positioning mold 322 of the second positioning device 32, the rotating shaft can be stably positioned, and the rotating shaft is prevented from shaking during rotation and movement.
Optionally, referring to fig. 12 and 13, the third loading station includes a third material taking device 41, a third positioning device 42 and a first pressure retaining device 43, and the third material taking device 41 is configured to grasp the rack, so that the rack is placed in the positioning space of the third positioning device 42; the third positioning device 42 is configured to position and rotate the bracket so that the position and angle of the bracket can match the housing when the bracket is installed in the housing from the opening; the first pressure maintaining device 43 is configured to apply a force to the bracket close to the housing so as to fix the bracket at a first glue applying position in the housing, thereby ensuring the stability of the connection between the bracket and the housing.
Specifically, referring to fig. 13, the third material taking device 41 includes a fourth mechanical arm 411 and a third chuck 412, the third positioning device 42 includes a second rotating machine 421 and a second positioning mold 422, and the first pressure retaining device 43 includes a first driving member 431 and a first pressure plate 432;
the fourth robot 411 grips the rack by the third chuck 412 and places the rack on the second positioning mold 422 of the third positioning device 42, that is, places the rack on the positioning space of the third positioning device 42; the second rotating machine 421 is configured to rotate the second positioning mold 422 and the bracket to a second predetermined angle, so that the position and angle of the bracket can be matched with the housing in the case where the third chuck 412 grips the bracket again, and the bracket can be mounted in the housing from the opening; the first drive member 431 is configured to drive the first pressure plate 432 adjacent to the bracket to secure the bracket in a first dispensing position within the housing. In order to avoid scratching the holder by the first pressing plate 432, a soft polymer material such as POM may be used as the material of the first pressing plate 432.
In a specific embodiment, referring to fig. 13, the opening of the outer shell faces upward, the rack is placed in a flat state in the silo once, and the third chuck 412 grips the rack and places the rack on the second positioning mold 422; in order to facilitate the bracket to be smoothly installed into the housing from the opening, the second positioning mold 422 and the bracket are required to be rotated by the second rotating machine 421 to a second predetermined angle, for example, the second predetermined angle is 90 ° (specifically, the bracket may be rotated by 90 ° vertically with respect to a horizontal plane), at this time, the bracket is changed from a horizontal state to a vertical state, so that the width of the bracket is greatly reduced, and the bracket can be conveniently installed into the housing.
Optionally, referring to fig. 14 and 15, the conversion head includes a housing, an elastic wire, a first elastic sheet and a second elastic sheet, the housing has a first conversion hole and a second conversion hole, the elastic wire is connected to the outer side of the housing, and the first elastic sheet and the second elastic sheet are disposed in the housing and are respectively clamped with the first conversion hole and the second conversion hole;
the fourth loading station comprises a guide 54, the guide 54 being configured to press the elastic thread so that at least part of the conversion head protrudes from the opening into the housing.
Specifically, the outer side of the shell is provided with a groove, part of the elastic wires are in nested fit with the groove, and the rest part of the elastic wires are exposed outside the shell. When the conversion head extends into the shell from the opening, the elastic wire exposed outside the shell can be abutted against the inner side of the shell, and therefore the connection stability of the conversion head and the shell is improved. When the conversion head extends into the shell, the elastic wire exposed outside the shell can form a barrier for the conversion head to enter the shell, and the guide device 54 is switched between being far away from and being close to the elastic wire, for example, the guide device 54 can be a movable slider, and when the guide device 54 is close to the elastic wire, the elastic wire can be attached to the shell, so that the smoothness of the conversion head extending into the shell is ensured.
Optionally, referring to fig. 15, the fourth feeding station includes a fourth extracting device 51, a fourth positioning device 52 and a second pressure maintaining device 53, the fourth extracting device 51 is configured to grasp the conversion head, so that the conversion head is placed in the positioning space of the fourth positioning device 52; the fourth positioning device 52 is configured to position and rotate the conversion head so that the position and angle of the conversion head can match the housing when the conversion head is mounted in the opening; the second pressure maintaining device 53 is configured to apply an acting force to the conversion head to the housing, so that the conversion head is fixed at a second dispensing position in the housing, thereby completing the fixing of the conversion head to the opening.
Specifically, referring to fig. 15, the fourth material taking device 51 includes a fifth robot arm and a fourth chuck, the fourth positioning device 52 includes a third rotating machine and a third positioning mold, and the second pressure maintaining device 53 includes a second driving member and a second pressure plate;
the fifth mechanical arm clamps the conversion head through the fourth chuck and places the conversion head on a third positioning die of the fourth positioning device 52, that is, places the conversion head on a positioning space of the fourth positioning device 52; the third rotating machine is configured to rotate the third positioning mold and the conversion head to a third predetermined angle so that the position and angle of the conversion head can be matched with the housing and the conversion head can be fixed to the opening when the fourth chuck grips the conversion head again; the second driving piece is configured to drive the second pressure plate to be close to the conversion head, so that the conversion head is fixed at a second dispensing position in the shell. In addition, in order to avoid the second pressing plate from scratching the conversion head, a soft polymer material such as POM may be used as the material of the second pressing plate.
In a specific embodiment, referring to fig. 15, the opening of the outer shell faces upward, the conversion head is in a flat state in the storage bin once, and the fourth chuck grips the conversion head and is still in the flat state when placed on the third positioning die; in order to facilitate the head to be smoothly fixed to the opening, the third positioning mold and the head need to be rotated by the third rotating machine to a third predetermined angle, for example, the third predetermined angle is 90 ° (specifically, the head may be rotated 90 ° vertically with respect to a horizontal plane), at which time the head is changed from a horizontal state to a vertical state, so that the head can be conveniently fixed to the opening of the housing.
Optionally, referring to fig. 16 and 17, the assembly line of the charging plug further includes a gap detection station, the gap detection station includes a laser detection device 61, and the laser detection device 61 is configured to measure a gap between the conversion head and the opening edge.
Specifically, referring to fig. 16 and 17, the laser detection device 61 may be a laser detector shown in fig. 17, and the detection precision of the laser detector may reach a micrometer level. When the conversion head is fixed to the opening of the housing, in order to facilitate the conversion head to smoothly extend into the housing, a certain gap needs to be left between the edge of the conversion head and the housing, such as a gap a, a gap B, a gap C, a gap D, a gap E, a gap F, a gap G, a gap H, a gap J, a gap K, and a gap L in fig. 18.
Optionally, referring to fig. 1, the side surface of the bottom plate 100 is provided with an avoidance protrusion 103.
Specifically, the avoiding protrusion 103 may be disposed on one side of the bottom plate 100, or may be disposed on a plurality of sides of the bottom plate 100, the quantity of the avoiding protrusion on each side may be one or more, and the avoiding protrusion may be made of a soft polymer material such as polyurethane. When collision between a plurality of tools on the production line can be caused by the arrangement of the avoiding protrusion 103, adjacent tools cannot be in direct contact, and the integrity of the shell, the rotating shaft, the bracket and the conversion head is also ensured.
The embodiment of the application also provides a charging plug, and the charging plug is assembled by the assembly line of the charging plug.
Specifically, the charging plug comprises a shell, a rotating shaft, a bracket and a conversion head, wherein one side of the shell is opened;
the bracket is arranged in the shell from the opening so that the rotating shaft is limited in the shell; the conversion head is arranged at the opening and is connected with the rotating shaft through the bracket.
Optionally, the conversion head includes a housing, a spring wire, a first spring plate and a second spring plate, the housing has a first conversion hole and a second conversion hole, the spring wire is connected to the outside of the housing, and the first spring plate and the second spring plate are disposed in the housing and respectively connected to the first conversion hole and the second conversion hole in a clamping manner.
Optionally, the bracket is provided with a first through hole and a second through hole, and the rotating shaft comprises a first pin, a second pin and a connecting shaft for connecting the first pin and the second pin;
under the condition that the conversion head is fixed on the opening, the first elastic sheet is connected to the first pin through the first through hole, and the second elastic sheet is connected to the second pin through the second through hole.
Referring to fig. 19 to 21, the bracket has a first through hole and a second through hole, and when the conversion head is fixed to the opening, the first resilient piece is connected to the first pin through the first through hole, and the second resilient piece is connected to the second pin through the second through hole. When the charging plug is used, the charging equipment to be charged needs to be connected to the first elastic sheet and the second elastic sheet of the conversion head, the first pin and the second pin of the rotating shaft can be inserted into the jacks of the socket or the plug board, and the charging operation of the charging equipment to be charged is realized.
When the charging plug is used, a plug connected with a device to be charged can be inserted into the first conversion hole and the second conversion hole of the conversion head, so that the first elastic sheet and the second elastic sheet are electrically connected, the charging plug can be inserted into the jack of the socket or the plugboard through the first pin and the second pin of the rotating shaft, and the charging operation of the device to be charged is realized.
Although some specific embodiments of the present application have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the present application. The scope of the application is defined by the appended claims.
Claims (8)
1. An assembly line of a charging plug, characterized in that it comprises:
the automatic glue dispensing machine comprises a tool, an oil dispensing and glue dispensing station and a feeding station, wherein the feeding station comprises a first feeding station, a second feeding station, a third feeding station and a fourth feeding station;
the tool comprises a bottom plate (100) and a positioning block arranged on the bottom plate (100), the positioning block comprises a fixing block (101) and a pushing block (102), the fixing block (101) is fixedly arranged on the bottom plate (100), an accommodating cavity is formed in the fixing block (101), through holes are formed in at least two side walls of the accommodating cavity, and the pushing block (102) is slidably arranged on the bottom plate (100) and can be used for positioning a shell in the accommodating cavity through the through holes;
the first loading station is configured to load the shell of the charging plug so as to match the shell with the accommodating cavity;
the oil and glue dispensing station is configured to dispense oil to the shell and the rotating shaft of the charging plug and dispense glue to the interior of the shell;
the second feeding station is configured to feed a rotating shaft of the charging plug so that the rotating shaft of the charging plug is rotatably connected to the shell;
the third feeding station is configured to install the bracket of the charging plug into the shell from the opening of the shell so that the rotating shaft of the charging plug is limited on the shell;
the fourth feeding station is configured to install a conversion head of the charging plug in the opening of the shell, and the conversion head of the charging plug is connected with a rotating shaft of the charging plug through a bracket of the charging plug;
the first feeding station comprises a first material taking device (11), a first positioning device (12) and a first hoisting device (13), the first material taking device (11) is configured to obtain a shell of the charging plug, the first positioning device (12) is configured to position and turn over the shell of the charging plug so that the shell of the charging plug is opposite to the accommodating cavity, and the first hoisting device (13) is configured to lift and rotate the tool so that the shell of the charging plug is matched with the accommodating cavity.
2. The assembly line of the charging plug according to claim 1, wherein the first material extracting device (11) comprises a first sub material extracting device and a second sub material extracting device, the first sub material extracting device comprises a first mechanical arm (111) and a suction head (112), the second sub material extracting device comprises a second mechanical arm (113) and a first clamping head (114), and the first positioning device (12) comprises a first positioning block (121) and a turnover machine (122);
the first mechanical arm (111) sucks the shell of the charging plug through the suction head (112) and places the shell of the charging plug into a positioning space formed by the first positioning block (121), and the turnover machine (122) is configured to turn over the first positioning block (121) and the shell of the charging plug together so that the opening of the shell of the charging plug faces upwards; the second mechanical arm (113) abuts against the inner side of the shell of the charging plug through at least two first clamping heads (114), and the shell of the charging plug is placed in the accommodating cavity.
3. The assembly line of the charging plug according to claim 1, wherein the third feeding station comprises a third material taking device (41), a third positioning device (42) and a first pressure maintaining device (43), the third material taking device (41) is configured to grasp the bracket of the charging plug, the third positioning device (42) is configured to position and rotate the bracket of the charging plug so that the bracket of the charging plug is installed in the housing from the opening of the housing, and the first pressure maintaining device (43) is configured to apply a force to the bracket of the charging plug close to the housing of the charging plug so that the bracket of the charging plug is fixed at the first glue applying position in the housing of the charging plug.
4. The assembly line of the charging plug according to claim 3, wherein the third material taking device (41) comprises a fourth robot arm (411) and a third chuck (412), the third positioning device (42) comprises a second rotating machine (421) and a second positioning die (422), and the first pressure retaining device (43) comprises a first driving member (431) and a first pressure plate (432);
the fourth mechanical arm (411) clamps the bracket of the charging plug through the third chuck (412) and places the bracket of the charging plug on the second positioning die (422) of the third positioning device (42), the second rotating machine (421) is configured to rotate the second positioning die (422) and the bracket of the charging plug to a second predetermined angle, so that the bracket of the charging plug is installed in the housing of the charging plug from the opening of the housing under the condition that the third chuck (412) clamps the bracket of the charging plug again, and the first driving part (431) is configured to drive the first pressing plate (432) to be close to the bracket of the charging plug, so that the bracket of the charging plug is fixed at the first gluing position in the housing of the charging plug.
5. The assembly line of the charging plug according to claim 3,
the fourth loading station includes a guide (54), the guide (54) being configured to compress the elastic wire of the conversion head so that at least a portion of the conversion head protrudes from the opening of the housing into the housing.
6. The assembly line of the charging plug according to claim 5, wherein the fourth feeding station comprises a fourth material taking device (51), a fourth positioning device (52) and a second pressure maintaining device (53), the fourth material taking device (51) is configured to grab the conversion head of the charging plug, the fourth positioning device (52) is configured to position and rotate the conversion head of the charging plug so that the conversion head of the charging plug is installed in the opening of the housing, and the second pressure maintaining device (53) is configured to apply a force close to the housing of the charging plug to the conversion head of the charging plug so that the conversion head of the charging plug is fixed at the second dispensing position in the housing of the charging plug.
7. The assembly line of a charging plug according to claim 6, further comprising a gap detection station, the gap detection station comprising a laser detection device (61), the laser detection device (61) being configured to measure a gap between a transition head of the charging plug and an opening edge of the housing.
8. The assembly line of a charging plug according to claim 1, characterized in that the side of the base plate (100) is provided with an escape projection (103).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110633404.4A CN113437614B (en) | 2021-06-07 | 2021-06-07 | Assembly line of charging plug and charging plug |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110633404.4A CN113437614B (en) | 2021-06-07 | 2021-06-07 | Assembly line of charging plug and charging plug |
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| CN113437614B true CN113437614B (en) | 2022-09-27 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN210692899U (en) * | 2019-12-18 | 2020-06-05 | 湖南软件职业学院 | Mobile phone charging plug |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201893485U (en) * | 2010-05-11 | 2011-07-06 | 诺特克国际（中国）有限公司 | Multifunctional plug socket with USB (Universal Serial Bus) interface |
| CN105855128B (en) * | 2016-05-17 | 2019-11-12 | 安庆友仁电子有限公司 | A kind of transistor assembling dispensing continuous processing equipment |
| CN107785758B (en) * | 2016-08-31 | 2019-12-06 | 佛山市南海晨奥自动化设备有限公司 | automatic riveting machine for power line plug inner frame |
| CN108393668A (en) * | 2018-04-28 | 2018-08-14 | 苏州市春菊电器有限公司 | A kind of charging terminal contact pin pushing meanss |
| CN209357994U (en) * | 2019-04-01 | 2019-09-06 | 东莞市三标汽车配件有限公司 | A kind of water-proof type pin of USB charging plug |
| CN111509481A (en) * | 2020-03-31 | 2020-08-07 | 安克创新科技股份有限公司 | Foldable plug assembly and device comprising the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210692899U (en) * | 2019-12-18 | 2020-06-05 | 湖南软件职业学院 | Mobile phone charging plug |
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Effective date of registration: 20231121 Address after: Building 1, No. 22 Nange West Road, Daojiao Town, Dongguan City, Guangdong Province, 523170 Patentee after: Swift Electronic Technology (Dongguan) Co.,Ltd. Address before: 272000 no.6699 Chongwen Avenue, high tech Zone, Jining City, Shandong Province Patentee before: Jining Haifu Electronic Technology Co.,Ltd. |
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