CN118117416B - High-current connector blow welding device - Google Patents
High-current connector blow welding device Download PDFInfo
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- CN118117416B CN118117416B CN202410481864.3A CN202410481864A CN118117416B CN 118117416 B CN118117416 B CN 118117416B CN 202410481864 A CN202410481864 A CN 202410481864A CN 118117416 B CN118117416 B CN 118117416B
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- connector
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- 238000003466 welding Methods 0.000 title claims abstract description 87
- 239000000463 material Substances 0.000 claims description 34
- 230000007246 mechanism Effects 0.000 claims description 33
- 238000003825 pressing Methods 0.000 claims description 22
- 229910000679 solder Inorganic materials 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000007664 blowing Methods 0.000 description 5
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
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
- H01R43/02—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
- H01R43/0235—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 for applying solder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- 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
- H01R43/02—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
- H01R43/0263—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 for positioning or holding parts during soldering or welding process
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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
- H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
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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
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1248—Machines
- H02G1/127—Features relating to cutting elements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention provides a high-current connector blow welding device, which comprises a workbench, wherein the upper end surface of the workbench is provided with a first feeding component, the first feeding component comprises a cutting component and a cable conveying component, the cable conveying component is used for conveying cables for welding, the cutting component is used for cutting the cables on the cable conveying component and exposing cable wires at the feeding end of the subsequent cables.
Description
Technical Field
The invention relates to the technical field of connector welding, in particular to a high-current connector blow-welding device.
Background
Connectors, also called connectors and sockets in China, generally refer to electrical connectors, i.e. devices that connect two active devices, for transmitting electrical current or signals; the male and female terminals are capable of transmitting a message or current through contact, also referred to as a connector.
The Universal Serial Bus (USB) is one kind of connector, is widely applied to information communication products such as personal computers and mobile equipment, and is expanded to other related fields such as photographic equipment, digital televisions, game machines and the like, and is connected with cables in a welding mode during processing, and a file CN201911253724.6 discloses a 1553B bus connector hot air blowing and welding device which comprises a base, a hot air gun positioning seat, 2 positioning rods, a heightening upright rod, a sliding rail, 2 first supports, a fixing tool and a reflecting air cap; wherein the base is of a plate-shaped structure which is horizontally placed; the hot air gun positioning seat is of an arc clamping seat structure; the hot air gun positioning seat is vertically and fixedly arranged on the upper surface of the base; the 2 positioning rods are vertically and fixedly arranged on the upper surface of the base; the height-adjusting vertical rod is axially and vertically arranged on the upper surface of the base; the hot air gun is axially and horizontally arranged on the upper surface of the base; the gun head of the hot air gun is placed in the arc-shaped clamping groove of the hot air gun positioning seat, so that limit is realized; the tail end of the hot air gun is clamped between 2 positioning rods to realize limit; the gun handle of the hot air gun is arranged at the top of the height-adjusting vertical rod; the reflecting hood is sleeved at the gun head of the hot air gun; the sliding rail is arranged on the upper surface of the base; and is perpendicular to the axial direction of the gun head of the hot air gun; the 2 first brackets are in sliding fit with the sliding rail, so that the interval adjustment between the 2 first brackets is realized; the fixing tool is arranged between the 2 first brackets, and the arranged hot air gun positioning seat and the 2 positioning rods realize the radial and axial limiting of the hot air gun; meanwhile, the height of the handle of the heat gun is adjusted by adjusting the height of the vertical rod, the circumferential position of the opening end of the heat gun is adjusted, a heat gun reflection hood is arranged at the gun head of the heat gun, and a backflow heat air temperature field is realized; stable temperature and accurate control of the blowing and welding temperature.
However, the cited documents have the following problems in use: when the existing connector is welded, a cable used for welding needs to be machined to be of a proper length, which can lead to insufficient welding continuity of the connector, consistency of solder paste quantity conveyed by the existing welder cannot be guaranteed, and the solder paste quantity is uneven so as to influence welding quality.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides the following technical scheme: the large-current connector blow welding device comprises a workbench, wherein a first feeding component is arranged on the upper end face of the workbench, the first feeding component comprises a cutting component and a cable conveying component, the cable conveying component is used for conveying cables for welding, and the cutting component is used for cutting the cables on the cable conveying component and exposing cable wires at the feeding end of the subsequent cables;
The upper end face of the workbench is provided with a blowing and welding assembly, and the feeding assembly is used for quantitatively conveying welding materials when the connectors are welded and can blow and weld the connectors;
the workbench is characterized in that a second feeding component and a pushing component are arranged on one side of the workbench, the second feeding component is used for conveying the connector to the same level as the cable and removing the connector after welding, and the pushing component is used for moving the connector to a welding position.
As the preference of this embodiment, the cutting part includes mount one, mount one up end installs pneumatic cylinder one, the terminal surface is provided with the push pedal under the mount, pneumatic cylinder one is used for driving the push pedal and reciprocates, terminal surface fixedly connected with cutting plate under the push pedal through the stand, terminal surface interval is provided with two sets of cutting knives under the cutting plate, terminal surface is connected with the clamp plate under the push pedal through adjusting the pole.
As the preference of this embodiment, adjust pole one end and run through push pedal lower terminal surface to with push pedal sliding connection, adjust the pole outside and be provided with the spring, the spring sets up between push pedal and clamp plate.
As the preference of this embodiment, cable conveying part includes fixing base, cutting off seat and the welding bench that sets gradually along the horizontal direction, cut off the seat and totally two sets of, and two sets of cutting off the seat and prolong vertical direction alignment with cutting off board and clamp plate respectively, it is provided with spacing case to cut off the seat below, spacing case inner chamber one side is provided with increases the seat, increase the seat with the clamp plate is prolonged vertical direction alignment, spacing case inner chamber bottom with increase seat upper portion all is provided with a plurality of spring of group, the constant head tank has been seted up with feeding subassembly two adjacent one sides to welding bench upper portion.
Preferably, in this embodiment, two sets of cutting blades are provided at intervals on the upper end surface of the cutting seat aligned with the cutting plate, and the two sets of cutting blades on the upper part of the cutting seat correspond to the two sets of cutting blades on the lower part of the cutting plate.
As the preference of this embodiment, blow welding subassembly includes mount two, mount two lower terminal surface is provided with the hot air gun, mount two lower terminal surface is through fixed plate fixedly connected with solder transport mechanism.
As the preference of this embodiment, solder conveying mechanism includes the material pipe, material pipe one end fixedly connected with thermal-insulated head, the pneumatic cylinder two is installed to the material pipe other end, the bleeder vent has been seted up to the material pipe outside, the inside sliding connection of material pipe has piston one and quantitative feed mechanism, the pneumatic cylinder two is used for driving piston one to slide in the material pipe inside, the inside bellows that is provided with of material pipe, bellows's one end and thermal-insulated head intercommunication.
As the preference of this embodiment, quantitative feed mechanism includes piston two, spacing post outside sliding connection has sheet rubber and piston three, feeding hole and two sets of intercommunicating pore have been seted up to piston two one side, spacing post one end corresponds with the feeding hole, the inside diameter of feeding hole is less than spacing post external diameter.
As the preference of this embodiment, the locating hole has been seted up to piston one side that deviates from hydraulic cylinder two, the locating hole size is the same with spacing post, spacing post and piston two adjacent one end outside is equipped with the roughness, the length of roughness equals with the thickness of piston three.
As the preference of this embodiment, feed assembly two includes conveying mechanism and mounting bracket three, conveying mechanism installs in mounting bracket three one side, the conveying mechanism outside is provided with a plurality of groups of locator, locator length is greater than the length of connector, the cross-section of locator mid region is less than the connector cross-section.
(II) advantageous effects
The invention provides a high-current connector blow welding device, which has the following beneficial effects:
According to the invention, the first feeding component, the blow welding component, the second feeding component and the pushing component are arranged on the workbench, wherein the second hydraulic cylinder drives the push plate to push down, the push plate drives the cutting plate and the pressing plate to descend so as to press the cable, the cable is kept stable in the welding process, the two longer groups of cutting knives cut off an insulating layer outside the cable in the downward pressing process of the cutting plate, the shorter cutting knives cut off wires inside the cable, the insulating layer at two sides of a wire cutting position of the cable is not cut off, the pressing plate drives one group of cutting seats to descend to a limit position, the cutting plate and the other group of cutting seats continuously descend, and the insulating layer between the two groups of cutting knives below the cutting plate is peeled off, so that the wires in the cable to be welded later are exposed, and the subsequent continuous welding operation is facilitated;
Meanwhile, when the hydraulic cylinder II drives the piston I to move, the air pressure between the piston III and the piston I can be increased, when the piston I extrudes the limiting column, the limiting column can push the piston II to move, welding materials on the other side of the piston II can enter between the rubber sheet and the piston II through the through hole, after the piston III is extruded to the limit position, the quantitative feeding mechanism is fixed in position, then the piston I is pulled back, the feeding hole is exposed, high pressure between the piston I and the piston III can push the piston III and the rubber sheet to move, the welding materials between the rubber sheet and the piston II are output through the corrugated hose, and then quantitative conveying of the welding materials is completed.
Drawings
FIG. 1 is a schematic diagram of a high current connector blow welding apparatus according to the present invention;
FIG. 2 is a schematic view of another side of the high current connector blow welding apparatus according to the present invention;
FIG. 3 is a schematic view of a feed assembly according to the present invention;
FIG. 4 is a schematic view of the structure of the severing member of the present invention;
FIG. 5 is a schematic view of the connection structure of the push plate, the cutting plate and the pressing plate according to the present invention;
FIG. 6 is a schematic view of the cable conveying component of the present invention;
FIG. 7 is a schematic view of a blow-welded assembly according to the present invention;
FIG. 8 is a schematic view of a solder transfer mechanism according to the present invention;
FIG. 9 is a schematic view showing the internal structure of the solder transporting mechanism of the present invention;
FIG. 10 is a schematic view of a piston according to the present invention;
FIG. 11 is a schematic diagram of a quantitative feeding mechanism according to the present invention;
Fig. 12 is a schematic view of a second structure of the feeding assembly of the present invention.
In the figure: 1 workbench, 2 feeding component I, 21 cutting part, 211 fixing frame I, 212 hydraulic cylinder I, 213 push plate, 214 cutting plate, 215 pressing plate, 216 cutting knife, 217 adjusting rod, 22 cable conveying component, 221 cutting seat, 222 positioning groove, 223 welding table, 224 limit box, 225 spring, 226 fixing seat, 227 conveying roller, 228 mounting plate, 229 driving motor, 3 blow welding component, 31 fixing frame II, 32 hot air gun, fixing plate, 34 solder conveying mechanism, 341 pipe, 324 heat insulation head, 343 air vent, 344 piston I, 345 hydraulic cylinder II, 326 corrugated hose, 347 quantitative feeding mechanism, 3471 rubber sheet, 3472 piston II, 3473 through hole, 3474 limit column, 3475 piston III, 4 feeding component II, 41 conveying mechanism, 42 positioner, 43 mounting frame III, 5 pushing component.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.
As shown in fig. 1-5, the embodiment provides a high-current connector blow-welding device, which comprises a workbench 1, wherein a feeding component 1 is arranged on the upper end surface of the workbench 1, the feeding component 2 comprises a cutting component 21 and a cable conveying component 22, the cable conveying component 22 is used for conveying cables for welding, the cutting component 21 is used for cutting the cables on the cable conveying component 22, and cable wires at the feeding end of the subsequent cables are exposed;
The upper end face of the workbench 1 is provided with a blow welding assembly 3, and the first feeding assembly 2 is used for quantitatively conveying welding materials during connector welding and can blow welding the connectors;
One side of the workbench 1 is provided with a feeding component II 4 and a pushing component 5, the feeding component II 4 is used for conveying the connector to the same level as the cable, the connector is moved out after welding is finished, and the pushing component 5 is used for moving the connector to a welding position.
It should be noted that, the pushing component 5 includes a hydraulic cylinder, and an output end of the hydraulic cylinder is fixedly connected with a pushing head, and the pushing head can be clamped into the connector.
Wherein, when pushing the connector, the pushing head of the pushing assembly 5 will be clamped into the connector on the feeding assembly two 4.
Specifically, when the connector is welded, the cable and the connector are respectively conveyed through the first feeding component 2, the second feeding component 4 and the pushing component 5, when the connector is conveyed to a welding position, the welding material is quantitatively conveyed to the welding point by the blowing component 3, and the blowing welding is completed, wherein the cable can be cut off to a required length by the first feeding component 2 in the process of conveying the cable, the wire at the conveying end of the cable which is conveyed in the first feeding component 2 is exposed, after the welding is completed, the pushing component 5 is retracted and separated from the connector in the second feeding component 4, the welded connector can be moved to other positions by the second feeding component 4, a welding position is reserved for the welding of the subsequent connector, and the continuous welding of the connector is further realized.
As shown in fig. 3-6, the cutting member 21 includes a first fixing frame 211, a first hydraulic cylinder 212 is mounted on an upper end surface of the first fixing frame 211, a push plate 213 is disposed on a lower end surface of the first fixing frame 211, the first hydraulic cylinder 212 is used for driving the push plate 213 to move up and down, a cutting plate 214 is fixedly connected to a lower end surface of the push plate 213 through a vertical column, two groups of cutting knives 216 are disposed on a lower end surface of the cutting plate 214 at intervals, and a pressing plate 215 is connected to a lower end surface of the push plate 213 through an adjusting rod 217.
Further, one end of the adjusting rod 217 penetrates through the lower end face of the push plate 213 and is slidably connected with the push plate 213, a spring is arranged outside the adjusting rod 217, and the spring is arranged between the push plate 213 and the pressing plate 215.
Specifically, the first hydraulic cylinder 212 drives the push plate 213 to push down, and the push plate 213 drives the cutting plate 214 and the pressing plate 215 to descend to press the cable, so that the cable is kept stable in the welding process.
Further, the cable conveying component 22 comprises a fixing seat 226, a cutting seat 221 and a welding table 223 which are sequentially arranged along the horizontal direction, the cutting seat 221 is divided into two groups, the two groups of cutting seats 221 are respectively aligned with the cutting plate 214 and the pressing plate 215 along the vertical direction, a limiting box 224 is arranged below the cutting seat 221, an heightening seat is arranged on one side of an inner cavity of the limiting box 224, the heightening seat is aligned with the pressing plate 215 along the vertical direction, a plurality of groups of springs 225 are respectively arranged at the bottom of the inner cavity of the limiting box 224 and the upper part of the heightening seat, and a positioning groove 222 is formed in one side, adjacent to the second feeding component 4, of the upper part of the welding table 223.
Wherein, fixing base 226 upper portion fixedly connected with mounting panel 228, mounting panel 228 one side rotates and is connected with a plurality of groups of conveying roller 227 that are used for the transfer cable, and mounting panel 228 opposite side installs with conveying roller 227 equiquantity driving motor 229, and driving motor 229 is used for driving conveying roller 227 rotation.
Further, two sets of cutting blades 216 are provided at intervals on the upper end surface of the cutting seat 221 aligned with the cutting plate 214, and the two sets of cutting blades 216 on the upper portion of the cutting seat 221 correspond to the two sets of cutting blades 216 on the lower portion of the cutting plate 214.
Specifically, during the lowering of the cutoff plate 214 and the pressing plate 215, the two sets of cutoff knives 216 at the bottom of the cutoff plate 214 and the two sets of cutoff knives 216 at the upper portion of the cutoff seat 221 cooperate to cut the cable while the cable is adjusted to a level with the welding table 223.
It will be appreciated that during the pressing down of the cutting plate 214, the longer two sets of cutting blades 216 will cut the insulation layer outside the cable, the shorter cutting blades 216 will cut the wires inside the cable, and the insulation layers on both sides of the wire cut portion of the cable will be partially uncut.
In addition, when the pressing plate 215 drives one group of cutting seats 221 to descend to the limit position, the cutting plate 214 and the other group of hydraulic cylinders 212 can continue to descend, and the insulating layer of the cable between the two groups of cutting knives 216 below the cutting plate 214 is peeled off, so that the electric wires in the cable to be welded are exposed, and further the subsequent continuous welding operation is facilitated.
As shown in fig. 7-11, the blow welding assembly 3 comprises a second fixing frame 31, a hot air gun 32 is arranged on the lower end surface of the second fixing frame 31, and a solder conveying mechanism 34 is fixedly connected to the lower end surface of the second fixing frame 31 through a fixing plate 33.
Further, the solder conveying mechanism 34 includes a pipe 341, one end of the pipe 341 is fixedly connected with a heat insulation head 342, a second hydraulic cylinder 345 is mounted at the other end of the pipe 341, an air vent 343 is formed in the outer portion of the pipe 341, a first piston 344 and a quantitative feeding mechanism 347 are slidably connected in the pipe 341, the second hydraulic cylinder 345 is used for driving the first piston 344 to slide in the pipe 341, a corrugated hose 346 is arranged in the pipe 341, and one end of the corrugated hose 346 is communicated with the heat insulation head 342.
Specifically, the welding material is filled inside the tube 341, and when the first piston 344 is driven to move by the second hydraulic cylinder 345, the first piston 344 adjusts the welding material inside the tube 341, and the welding material is delivered to the welding point through the bellows 346 and the heat-insulating head 342.
Further, the quantitative feeding mechanism 347 comprises a second piston 3472 and a limiting column 3474, the outside of the limiting column 3474 is slidably connected with a rubber sheet 3471 and a third piston 3475, one side of the second piston 3472 is provided with a feeding hole and two groups of communication holes 3473, one end of the limiting column 3474 corresponds to the feeding hole, and the inner diameter of the feeding hole is smaller than the outer diameter of the limiting column 3474.
Further, a positioning hole is formed in one side, away from the second hydraulic cylinder 345, of the first piston 344, the size of the positioning hole is the same as that of the limiting column 3474, a rough surface is arranged outside the adjacent end of the limiting column 3474 and the second piston 3472, and the length of the rough surface is equal to the thickness of the third piston 3475.
Specifically, when the second hydraulic cylinder 345 drives the first piston 344 to move, the air pressure between the third piston 3475 and the first piston 344 is increased, when the first piston 344 presses the limiting column 3474, the limiting column 3474 pushes the second piston 3472 to move, the welding material on the other side of the second piston 3472 enters between the rubber sheet 3471 and the second piston 3472 through the through hole 3473, after the third piston 3475 is pressed to the limit position, the quantitative feeding mechanism 347 is fixed, then the first piston 344 is pulled back, the feeding hole is exposed, the high pressure between the first piston 344 and the third piston 3475 pushes the third piston 3475 and the rubber sheet 3471 to move, and the welding material between the rubber sheet 3471 and the second piston 3472 is output through the corrugated hose 346, so that the quantitative conveying of the welding material is completed.
It can be understood that after the end of the limit post 3474 with the rough surface moves to the position of the piston three 3475, the other end of the limit post 3474 slides out from the positioning hole, and then the limit post 3474 and the piston three 3475 push the rubber piece 3471 to be attached to the piston two 3472 under the action of air pressure.
As shown in fig. 12, the second feeding component 4 comprises a conveying mechanism 41 and a third mounting frame 43, the conveying mechanism 41 is mounted on one side of the third mounting frame 43, a plurality of groups of positioners 42 are arranged outside the conveying mechanism 41, the length of each positioner 42 is larger than that of the connector, and the section of the middle area of each positioner 42 is smaller than that of the connector.
Specifically, the connector is placed inside the positioner 42, when the pushing assembly 5 pushes the connector out, the pushing head is clamped in the connector, when the connector is pulled back, the connector is clamped inside the positioner 42 again, and finally, the welded connector is transferred to other positions by the conveying mechanism 41.
It will be appreciated that the connector will be in a position with a smaller cross-section within the retainer 42, and that the push head will snap into the connector when friction will be applied, and the push head will be separable from the connector as well.
It should be noted that the push head is understood to be a joint connected to the connector, and does not damage the connector when the push head is snapped into the connector.
Working principle: when the connector is blown and welded, the connector is placed in the positioner 42, the cable is conveyed through the first feeding component 2, after the cable is conveyed to a proper length, the push plate 213 is driven to be pressed down through the first pushing component 212, the push plate 213 drives the cutting plate 214 and the pressing plate 215 to press the cable, in the process that the cutting plate 214 and the pressing plate 215 continuously move down, the cutting knife 216 cuts off the electric wires of the cable, meanwhile, the height of the two groups of cutting seats 221 is inconsistent due to the heightened seats, the lower cutting seat 221 peels off the insulating layer on the outer layer of the residual cable under the action of the cutting knife 216 to expose the electric wires, the cable under the cutting plate 214 can be lowered to the position of the positioning groove 222, then the connector is pushed into the positioning groove 222 through the first pushing component 5, the second pushing component 345 drives the first piston 344 through adjusting the positions of the hot air gun 32 and the solder conveying mechanism 34, when the first piston 344 presses the limiting column 3474, the limiting column 3474 pushes the second piston 3472 to move, welding materials on the other side of the second piston 3472 enter between the rubber sheet 3471 and the second piston 3472 through the through hole 3473, after the third piston 3475 is pressed to the limit position, the quantitative feeding mechanism 347 is fixed, then the first piston 344 is pulled back to expose the feeding hole, high pressure between the first piston 344 and the third piston 3475 pushes the third piston 3475 and the rubber sheet 3471 to move, welding materials between the rubber sheet 3471 and the second piston 3472 are output through the corrugated hose 346, welding of the connector and the cable is completed through the hot air gun 32, the upward pushing plate 213 removes pressure on the cable, and the welded connector is moved to other positions through the conveying mechanism 41, so that continuous welding operation of the connector is completed.
The invention provides a high-current connector blow welding device which comprises: by arranging the first feeding component 2, the blow welding component 3, the second feeding component 4 and the pushing component 5 on the workbench 1, wherein the first hydraulic cylinder 212 drives the push plate 213 to push down, the push plate 213 drives the cutting plate 214 and the pressing plate 215 to descend so as to press the cable, the cable is kept stable in the welding process, the cutting plate 214 cuts off the insulation layer outside the cable in the pressing process, the shorter cutting knife 216 cuts off the electric wire inside the cable, part of the insulation layer at the two sides of the cut-off position of the electric wire of the cable is not cut off, the pressing plate 215 drives one group of cutting seats 221 to descend to the limit position, the cutting plate 214 and the other group of cutting seats 221 can continue to descend, and the insulation layer between the two groups of cutting knives 216 below the cutting plate 214 is peeled off, so that the electric wire in the cable to be welded later is exposed, and the subsequent continuous welding operation is facilitated;
Meanwhile, when the second hydraulic cylinder 345 drives the first piston 344 to move, the air pressure between the third piston 3475 and the first piston 344 is increased, when the first piston 344 presses the limiting column 3474, the limiting column 3474 pushes the second piston 3472 to move, welding materials on the other side of the second piston 3472 enter between the rubber sheet 3471 and the second piston 3472 through the through hole 3473, after the third piston 3475 is pressed to the limiting position, the quantitative feeding mechanism 347 is fixed in position, then the first piston 344 is pulled back, the feeding hole is exposed, high pressure between the first piston 344 and the third piston 3475 pushes the third piston 3475 and the rubber sheet 3471 to move, and welding materials between the rubber sheet 3471 and the second piston 3472 are output through the corrugated hose 346, so that quantitative conveying of the welding materials is completed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a heavy current connector blows and welds device, includes workstation (1), its characterized in that: the upper end face of the workbench (1) is provided with a first feeding component (2), the first feeding component (2) comprises a cutting component (21) and a cable conveying component (22), the cable conveying component (22) is used for conveying cables for welding, and the cutting component (21) is used for cutting the cables on the cable conveying component (22) and exposing cable wires at the feeding end of the subsequent cables;
The upper end face of the workbench (1) is provided with a blow welding assembly (3), and the first feeding assembly (2) is used for quantitatively conveying welding materials during connector welding and can blow-weld the connectors;
one side of the workbench (1) is provided with a second feeding component (4) and a pushing component (5), the second feeding component (4) is used for conveying the connector to the same level as the cable and removing the connector after welding is finished, and the pushing component (5) is used for moving the connector to a welding position;
The cutting part (21) comprises a first fixing frame (211), a first hydraulic cylinder (212) is arranged on the upper end face of the first fixing frame (211), a push plate (213) is arranged on the lower end face of the first fixing frame (211), the first hydraulic cylinder (212) is used for driving the push plate (213) to move up and down, a cutting plate (214) is fixedly connected to the lower end face of the push plate (213) through a stand column, two groups of cutting knives (216) are arranged on the lower end face of the cutting plate (214) at intervals, and a pressing plate (215) is connected to the lower end face of the push plate (213) through an adjusting rod (217);
The cable conveying component (22) comprises a fixed seat (226), a cutting seat (221) and a welding table (223) which are sequentially arranged in the horizontal direction, wherein the cutting seat (221) is divided into two groups, the two groups of cutting seats (221) are respectively aligned with the cutting plate (214) and the pressing plate (215) along the vertical direction, a limiting box (224) is arranged below the cutting seat (221), an heightening seat is arranged on one side of an inner cavity of the limiting box (224), the heightening seat is aligned with the pressing plate (215) along the vertical direction, a plurality of groups of springs (225) are respectively arranged at the bottom of the inner cavity of the limiting box (224) and the upper part of the heightening seat, and a positioning groove (222) is formed in one side, adjacent to the feeding assembly II (4), of the upper part of the welding table (223);
the blow welding assembly (3) comprises a second fixing frame (31), a hot air gun (32) is arranged on the lower end face of the second fixing frame (31), and a solder conveying mechanism (34) is fixedly connected to the lower end face of the second fixing frame (31) through a fixing plate (33);
the welding flux conveying mechanism (34) comprises a material pipe (341), one end of the material pipe (341) is fixedly connected with a heat insulation head (342), a second hydraulic cylinder (345) is arranged at the other end of the material pipe (341), an air vent (343) is formed in the outer portion of the material pipe (341), a first piston (344) and a quantitative feeding mechanism (347) are connected to the inside of the material pipe (341) in a sliding mode, the second hydraulic cylinder (345) is used for driving the first piston (344) to slide in the material pipe (341), a corrugated hose (346) is arranged in the material pipe (341), and one end of the corrugated hose (346) is communicated with the heat insulation head (342).
2. The high current connector blow welding apparatus of claim 1, wherein: one end of the adjusting rod (217) penetrates through the lower end face of the push plate (213) and is in sliding connection with the push plate (213), a spring is arranged outside the adjusting rod (217), and the spring is arranged between the push plate (213) and the pressing plate (215).
3. The high current connector blow welding apparatus of claim 1, wherein: two groups of cutting blades (216) are arranged on the upper end face of a cutting seat (221) aligned with the cutting plate (214) at intervals, and the two groups of cutting blades (216) on the upper part of the cutting seat (221) correspond to the two groups of cutting blades (216) on the lower part of the cutting plate (214) in position.
4. The high current connector blow welding apparatus of claim 1, wherein: the quantitative feeding mechanism (347) comprises a second piston (3472) and a limiting column (3474), wherein a rubber sheet (3471) and a third piston (3475) are connected to the outside of the limiting column (3474) in a sliding mode, a feeding hole and two groups of communication holes (3473) are formed in one side of the second piston (3472), one end of the limiting column (3474) corresponds to the feeding hole, and the inner diameter of the feeding hole is smaller than the outer diameter of the limiting column (3474).
5. The high current connector blow welding apparatus of claim 4, wherein: the positioning hole is formed in one side, away from the second hydraulic cylinder (345), of the first piston (344), the size of the positioning hole is the same as that of the limiting column (3474), a rough surface is arranged outside one end, adjacent to the second piston (3472), of the limiting column (3474), and the length of the rough surface is equal to the thickness of the third piston (3475).
6. The high current connector blow welding apparatus of claim 1, wherein: the feeding assembly II (4) comprises a conveying mechanism (41) and a mounting frame III (43), the conveying mechanism (41) is mounted on one side of the mounting frame III (43), a plurality of groups of positioners (42) are arranged outside the conveying mechanism (41), the length of each positioner (42) is larger than that of a connector, and the section of the middle area of each positioner (42) is smaller than that of the connector.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410481864.3A CN118117416B (en) | 2024-04-22 | 2024-04-22 | High-current connector blow welding device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410481864.3A CN118117416B (en) | 2024-04-22 | 2024-04-22 | High-current connector blow welding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115566504A (en) * | 2022-11-30 | 2023-01-03 | 合肥工业大学 | Full-automatic welding device for cables |
| CN117277006A (en) * | 2023-11-03 | 2023-12-22 | 成都速易联芯科技有限公司 | Connector cable welding tool and welding method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN218448854U (en) * | 2022-10-24 | 2023-02-03 | 东莞市鑫赣辉电子科技有限公司 | Wire stripping and welding integral type device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115566504A (en) * | 2022-11-30 | 2023-01-03 | 合肥工业大学 | Full-automatic welding device for cables |
| CN117277006A (en) * | 2023-11-03 | 2023-12-22 | 成都速易联芯科技有限公司 | Connector cable welding tool and welding method |
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