CN113394644A - A accurate direction auxiliary device that is used for pencil terminal and connector to assemble - Google Patents
A accurate direction auxiliary device that is used for pencil terminal and connector to assemble Download PDFInfo
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- CN113394644A CN113394644A CN202110765890.5A CN202110765890A CN113394644A CN 113394644 A CN113394644 A CN 113394644A CN 202110765890 A CN202110765890 A CN 202110765890A CN 113394644 A CN113394644 A CN 113394644A
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- module
- connector
- movable
- fixed
- guide hole
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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
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
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- Manufacturing & Machinery (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention discloses an accurate guiding auxiliary device for assembling a wire harness terminal and a connector, which comprises a fixed frame, a guide rail and a guide rail, wherein the fixed frame is provided with a carrying platform for placing the connector, and the connector is provided with a PIN socket; the moving frame is provided with a carrying mechanism for conveying the wiring harness terminal, a fixed module, a moving module and a driving assembly capable of accurately combining the moving module and the fixed module; when the movable module and the fixed module are combined into a whole, a guide hole is formed in the lower portion of the movable module, wherein the movable frame can move left and right relative to the fixed frame, so that the guide hole is adaptive to the position of the PIN socket on the connector, and when the guide hole is overlapped with the PIN socket, the wiring harness terminal is accurately inserted into the PIN socket through the guide hole. The invention aims to provide an accurate guiding auxiliary device for assembling a wire harness terminal and a connector, which can realize accurate assembly of the wire harness terminal and the connector and greatly reduce the error insertion rate in the assembling process.
Description
Technical Field
The invention relates to the technical field of automobile wire harness connector assembly, in particular to an accurate guiding auxiliary device for assembling a wire harness terminal and a connector.
Background
The automobile wire harness is a network main body of an automobile circuit, and the automobile circuit does not exist without the wire harness. The automobile wire harness assembly is to bind various types of wires into a bundle, which is called as a wire harness, the material of the automobile wire harness mainly comprises parts such as wires, connectors, sensors and the like, the automobile wire harness generation and processing can be divided into two parts, one part is a crimping terminal, the other part is an assembly process, and for the convenience of subsequent assembly and maintenance, automobile wire harness manufacturers generally carry out sectional manufacturing and connect multiple sections of wire harnesses together through one connector. At present in car wiring harness assembly process, because arranged a lot of interfaces on the connector, terminal on realizing the pencil corresponds the in-process of pegging graft with the interface, appears the mistake easily and inserts and lead to the defective products, and the defective rate of production is very high.
Disclosure of Invention
In view of the above, an object of the present invention is to provide an auxiliary guiding device for assembling a wire harness terminal and a connector, which can achieve accurate assembly of the wire harness terminal and the connector, and greatly reduce the erroneous insertion rate during the assembling process.
In order to achieve the above object, the present invention employs the following:
a precise guiding auxiliary device for assembling a wire harness terminal and a connector comprises a fixed frame, a guide frame and a guide rail, wherein the fixed frame is provided with a carrying platform for placing the connector, and the connector is provided with a PIN socket;
the moving frame is provided with a carrying mechanism for conveying the wiring harness terminal, a fixed module, a moving module and a driving assembly capable of accurately combining the moving module and the fixed module;
when the movable module and the fixed module are combined into a whole, a guide hole is formed in the lower portion of the movable module, wherein the movable frame can move left and right relative to the fixed frame, so that the guide hole is adaptive to the position of the PIN socket on the connector, and when the guide hole is overlapped with the PIN socket, the wiring harness terminal is accurately inserted into the PIN socket through the guide hole.
In some embodiments, the carrying mechanism has a pair of wire clamping claws, the positions of the wire clamping claws are ahead of the fixed mold, and the wire clamping claws can perform offset movement relative to the movable frame so as to adapt the wire harness terminals clamped on the wire clamping claws to the positions of the guide holes.
In some embodiments, when the movable mold block and the fixed mold block are integrally assembled, a square guide hole is formed at the lower part of the movable mold block and the fixed mold block.
In some embodiments, the upper portion of the fixed module has a sliding groove portion, and the upper portion of the movable module has an insertion portion, and the insertion portion is disposed in the sliding groove portion and guided to slide along the sliding groove portion.
In some embodiments, the lower part of the fixed module is provided with a pair of traction parts which are arranged in a mirror image mode, a gap groove in a shape of a Chinese character 'men' is formed between the two traction parts, and the inner side surfaces of the traction parts are configured to be wedge-shaped end surfaces; the lower part of the movable module is provided with a vertical abutting part and a transverse abutting part which are vertically arranged, the outer side surface of the transverse abutting part is constructed into an inclined end surface, and the wedge-shaped end surface on the traction part is matched with the inclined end surface on the transverse abutting part;
when the movable module and the fixed module are combined into a whole, the notch groove and the transverse abutting part form a square guide hole.
In some embodiments, the notch groove is recessed into the surface of the stationary module.
In some embodiments, the driving assembly includes a rotating arm, one end of the rotating arm is connected with the output part of an air cylinder, wherein the middle part of the rotating arm is hinged on the moving frame through an ear part, and the rotating arm rotates by taking the ear part as a pivot under the action of the air cylinder.
In some embodiments, the rotating arm is further provided with a thrust bearing, and the thrust bearing is contacted with the movable module during the rotation of the rotating arm by taking the lug part as a fulcrum so as to force the movable module to move to a mold closing state relative to the fixed module.
In some embodiments, a return spring is arranged between the fixed module and the movable module, and after the thrust bearing is separated from the movable module, the movable module can automatically move to an initial position relative to the fixed module under the elastic action of the return spring.
According to the technical scheme of this application, become whole and form a guiding hole at its bottom by movable mould piece and cover half module compound die, remove the connector that the frame set up on the mount microscope carrier relatively through ordering about and remove, with certain PIN socket position on adjustment guiding hole position and the connector overlaps mutually, just insert corresponding PIN socket with the pencil terminal through guiding hole department this moment, can reduce effectively in the pencil terminal is inserted other PIN sockets by mistake, thereby realize the accurate assembly of pencil terminal and PIN socket, guarantee the assembly yield.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic view of a structure of a precise guide auxiliary device for assembling a wire harness terminal with a connector according to the present invention;
FIG. 2 is a schematic structural diagram of a mobile rack according to an embodiment of the present invention;
FIG. 3 is a schematic view of a moving module and a stationary module in cooperation according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a stator module according to an embodiment of the present invention;
FIG. 5 is a schematic view of a movable mold piece integrated with a stationary mold piece according to an embodiment of the present invention;
in the figures, the various reference numbers are:
1-fixed frame, 2-movable frame, 3-connector, 4-carrying mechanism, 5-fixed module, 6-movable module, 7-guiding hole, 11-carrying platform, 21-rotating arm, 22-air cylinder, 23-ear, 24-thrust bearing, 31-PIN socket, 41-wire clamping claw, 51-sliding groove part, 52-traction part, 53-notch groove, 54-wedge-shaped end surface, 61-embedding part, 62-vertical abutting part, 63-transverse abutting part and 64-reset spring.
Detailed Description
In order to more clearly illustrate the invention, the invention is further described below in connection with preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be understood that the terms "mounted," "connected," and "connected" are used broadly and can be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise specifically stated or limited; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between 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 through specific situations.
The following detailed description of specific embodiments of the invention refers to the accompanying drawings.
Referring to fig. 1 and 2, a precise guiding auxiliary device for assembling a wire harness terminal and a connector according to an embodiment of the present application includes: a holder 1 having a carrier 11 for receiving a connector 3, the connector 3 having a PIN socket 31; a moving frame 2 having a carrying mechanism 4 for conveying a harness terminal, a fixed mold 5 and a movable mold 6, and a driving assembly capable of accurately clamping the movable mold 6 and the fixed mold 5; when the movable mold piece 6 and the fixed mold piece 5 are assembled into a whole, a guide hole 7 is formed at the lower part thereof, wherein the movable frame 2 can move left and right relative to the fixed frame 1 so that the guide hole 7 is adapted to the position of the PIN jack 31 on the connector 3, and when the guide hole and the PIN jack are overlapped, the wiring harness terminal is accurately inserted into the PIN jack through the guide hole.
The carrying mechanism 4 has a pair of wire-clamping claws 41, and the wire-clamping claws 41 are positioned forward of the fixed mold 5, and the wire-clamping claws 41 are movable in a manner to be shifted relative to the movable frame 2 so that the wire harness terminals clamped by the wire-clamping claws are adapted to the positions of the guide holes. Based on the prior art, the carrying mechanism belongs to a multifunctional machine which can be automatically positioned and controlled and can reassemble programs to change, and carries a wire harness to be assembled by driving a wire clamping claw so as to complete related work, and the wire clamping claw can receive instructions and accurately position to a certain point on a three-dimensional (or two-dimensional) space for operation, so that the positioning of a wire harness terminal and a guide hole clamped on the wire clamping claw can be accurately realized.
When the movable mould block and the fixed mould block are combined into a whole, a square guide hole is formed at the lower part of the movable mould block and the fixed mould block. Under normal conditions, car wiring harness terminal and PIN socket are square structure, and the guiding hole of same square structure will help providing the direction for the removal of wiring harness terminal, and in principle, the size of guiding hole should be a bit bigger than the size of PIN socket, and the guiding hole mainly plays the effect that supplementary wiring harness terminal pegged graft to corresponding PIN socket, so to speak, utilizes the guiding hole to get rid of the interference of inserting the peripheral socket of PIN socket in advance, therefore the size of guiding hole can not influence the grafting mode of original wiring harness terminal and PIN socket.
Specifically, as shown in fig. 3 and 4, the fixed mold 5 has a slide groove 51 at the upper portion thereof, the movable mold 6 has an insertion portion 61 at the upper portion thereof, and the insertion portion 61 is provided in the slide groove 51 and slides while being guided along the slide groove 51; the lower part of the fixed module 5 is provided with a pair of traction parts 52 which are arranged in a mirror image mode, a gap groove 53 in a shape of a Chinese character 'men' is arranged between the two traction parts 52, and the inner side surface of each traction part 52 is constructed into a wedge-shaped end surface 54; the lower part of the movable module 6 is provided with a vertical abutting part 62 and a transverse abutting part 63 which are vertically arranged, the outer side surface of the transverse abutting part 63 is constructed into an inclined end surface, and the wedge-shaped end surface on the traction part 52 is matched with the inclined end surface on the transverse abutting part 63; when the movable mold piece 6 is integrally clamped to the fixed mold piece 5, as shown in detail in fig. 5, the notch groove 53 and the lateral abutment portion 63 form a square guide hole 7.
In the use, remove the connector that the frame set up on the mount microscope carrier relatively through driving about earlier and remove, in order to adjust the guiding hole position corresponding with the PIN socket position of inserting in advance on the connector, then make the movable mould piece remove become whole with cover half module compound die through control drive assembly again, at this moment, breach groove just forms the guiding hole of a square structure with horizontal butt portion, alright insert corresponding PIN socket with the pencil terminal through guiding hole department this moment in, when the assembly action of a pencil terminal, the movable mould piece will break away from on the cover half module, and then make breach groove and horizontal butt portion phase separation, then drive about again and remove the frame and remove left or right, action before the repetition.
Note that the notch groove 53 in the fixed mold block 5 is provided recessed in the surface of the fixed mold block 5, for the sake of convenience in allowing the harness terminal to pass smoothly through the guide hole formed after mold clamping.
In the present embodiment, as shown in fig. 2 in detail, the driving assembly includes a rotating arm 21, one end of the rotating arm 21 is connected to an output part of an air cylinder 22, wherein the middle part of the rotating arm 21 is hinged to the moving frame 2 through an ear 23, and the rotating arm 21 rotates around the ear 23 under the action of the air cylinder 22.
The pivot arm 21 further includes a thrust bearing 24, and the thrust bearing 24 contacts the movable mold block 6 to force the movable mold block 6 to move to the mold clamping state with respect to the fixed mold block 5 in a process in which the pivot arm 21 pivots about the lug portion 23.
Furthermore, a return spring 64 is arranged between the fixed mold block 5 and the movable mold block 6, and after the thrust bearing 24 is separated from the movable mold block 6, the movable mold block 6 can automatically move to the initial position relative to the fixed mold block 5 under the elastic action of the return spring 64.
According to the technical scheme of this application, become whole and form a guiding hole at its bottom by movable mould piece and cover half module compound die, remove the connector that the frame set up on the mount microscope carrier relatively through ordering about and remove, with certain PIN socket position on adjustment guiding hole position and the connector overlaps mutually, just insert corresponding PIN socket with the pencil terminal through guiding hole department this moment, can reduce effectively in the pencil terminal is inserted other PIN sockets by mistake, thereby realize the accurate assembly of pencil terminal and PIN socket, guarantee the assembly yield.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations or modifications may be made on the basis of the above description, and all embodiments may not be exhaustive, and all obvious variations or modifications may be included within the scope of the present invention.
Claims (9)
1. A precision guide assist device for a wire harness terminal to be assembled with a connector, comprising:
a holder having a platform for receiving a connector, the connector having a PIN socket;
the moving frame is provided with a carrying mechanism for conveying the wiring harness terminal, a fixed module, a moving module and a driving assembly capable of accurately combining the moving module and the fixed module;
when the movable module and the fixed module are combined into a whole, a guide hole is formed in the lower portion of the movable module, wherein the movable frame can move left and right relative to the fixed frame, so that the guide hole is adaptive to the position of the PIN socket on the connector, and when the guide hole is overlapped with the PIN socket, the wiring harness terminal is accurately inserted into the PIN socket through the guide hole.
2. A guide assist device for a harness terminal and connector assembly as claimed in claim 1 wherein the handling mechanism has a pair of clamping jaws positioned forwardly of the fixed module and the clamping jaws are movable in an offset movement relative to the movable frame to accommodate the harness terminal held by the clamping jaws in the guide hole.
3. A guide assisting apparatus in assembling a terminal and a connector of a wire harness as claimed in claim 1, wherein a square guide hole is formed at a lower portion of the movable mold block and the fixed mold block when the movable mold block and the fixed mold block are integrally assembled.
4. The auxiliary guide device for assembling a wire harness terminal and a connector according to claim 3, wherein the upper portion of the stationary module has a slide groove portion, and the upper portion of the movable module has an insertion portion which is provided in the slide groove portion and guided to slide along the slide groove portion.
5. A guide assisting apparatus in assembling a terminal and a connector of a wire harness as claimed in claim 4, wherein the lower portion of the stationary block has a pair of pulling portions provided as mirror images of each other, and a notch groove having a shape of a door is provided between the pulling portions, and inner side surfaces of the pulling portions are configured as wedge-shaped end surfaces; the lower part of the movable module is provided with a vertical abutting part and a transverse abutting part which are vertically arranged, the outer side surface of the transverse abutting part is constructed into an inclined end surface, and the wedge-shaped end surface on the traction part is matched with the inclined end surface on the transverse abutting part;
when the movable module and the fixed module are combined into a whole, the notch groove and the transverse abutting part form a square guide hole.
6. A guide assist device for a wire harness terminal and connector assembly as claimed in claim 5 wherein the cutaway groove is recessed into the surface of the stationary module.
7. The auxiliary guide device for assembling a harness terminal and a connector as claimed in claim 1, wherein the driving assembly comprises a rotating arm, one end of the rotating arm is connected with an output part of an air cylinder, wherein the middle part of the rotating arm is hinged on the moving frame through an ear part, and the rotating arm rotates around the ear part under the action of the air cylinder.
8. The apparatus of claim 7, wherein the pivot arm further comprises a thrust bearing, the thrust bearing contacting the movable mold piece to force the movable mold piece to move to the mold clamping position relative to the stationary mold piece during pivoting of the pivot arm about the ear portion.
9. The apparatus of claim 8, wherein a return spring is provided between the fixed mold and the movable mold, and the movable mold is automatically moved to an initial position with respect to the fixed mold by the elastic force of the return spring after the thrust bearing is disengaged from the movable mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110765890.5A CN113394644A (en) | 2021-07-16 | 2021-07-16 | A accurate direction auxiliary device that is used for pencil terminal and connector to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110765890.5A CN113394644A (en) | 2021-07-16 | 2021-07-16 | A accurate direction auxiliary device that is used for pencil terminal and connector to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113394644A true CN113394644A (en) | 2021-09-14 |
Family
ID=77625362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110765890.5A Pending CN113394644A (en) | 2021-07-16 | 2021-07-16 | A accurate direction auxiliary device that is used for pencil terminal and connector to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113394644A (en) |
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2021
- 2021-07-16 CN CN202110765890.5A patent/CN113394644A/en active Pending
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