CN107046216B - Terminal orientation jig and terminal conveying and positioning device - Google Patents

Terminal orientation jig and terminal conveying and positioning device Download PDF

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Publication number
CN107046216B
CN107046216B CN201611075740.7A CN201611075740A CN107046216B CN 107046216 B CN107046216 B CN 107046216B CN 201611075740 A CN201611075740 A CN 201611075740A CN 107046216 B CN107046216 B CN 107046216B
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terminal
positioning groove
jig
outlet
positioning
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CN107046216A (en
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曾广辉
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Dongguan Kangmaite Electronics Co Ltd
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Dongguan Kangmaite Electronics Co Ltd
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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
    • H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

The invention discloses a terminal orientation jig which comprises a jig main body, wherein the upper side and the lower side of the jig main body are respectively provided with an inlet and an outlet, the length of the outlet corresponds to the length of a terminal, a channel which is communicated with the inlet and the outlet and is used for the terminal to pass through is arranged in the jig main body, and an inclined plane which is positioned below the inlet and inclines towards the outlet is arranged in the channel; the terminal orientation jig also comprises an output conveying channel arranged below the jig main body, a sorting piece is arranged on the output conveying channel, and the sorting piece is positioned below the outlet and between the front limiting part and the rear limiting part; also discloses a terminal conveying and positioning device, which comprises the terminal orientation jig. By implementing the technical scheme of the invention, the terminal orientation jig realizes automatic orientation of the terminal through a simple structure, does not need manual intervention, and has high automation degree and strong practicability.

Description

Terminal orientation jig and terminal conveying and positioning device
Technical Field
The invention relates to the field of machinery, in particular to a terminal orientation jig and a terminal conveying and positioning device.
Background
Typically, the terminals include a post for insertion into and electrical connection with the jack and a wire connecting portion at the rear end of the post for connection with a wire, such as a DC terminal, as shown in fig. 1-4. When the terminal is processed and assembled into the connector, the terminal is conveyed through the vibration disc, and the terminal needs to be oriented and positioned, so that the terminal can be clamped by a clamp or other treatments can be carried out on the terminal in the next process.
Disclosure of Invention
The present invention provides a terminal orientation fixture and a terminal conveying and positioning device, which are used to solve the above-mentioned drawbacks in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: constructing a terminal orientation jig, wherein a terminal comprises an inserting column and a wiring part arranged at the rear end of the inserting column, and at least part of the width of the wiring part is smaller than that of the inserting column;
the terminal orientation jig comprises a jig main body, wherein an inlet and an outlet are respectively formed in the upper side and the lower side of the jig main body, the length of the outlet corresponds to that of the terminal, a channel which is communicated with the inlet and the outlet and is used for the terminal to pass through is formed in the jig main body, and an inclined plane which is positioned below the inlet and inclines towards the outlet is formed in the channel;
the left side and the right side of the outlet are symmetrically provided with two limiting parts respectively, and the two limiting parts on the same side are distributed in tandem; in the front-back direction, the distance between the two limiting parts is larger than l1But less than l1+l2(ii) a In the left-right direction, the distance between the two limiting parts is larger than at least partial width of the wiring part but smaller than the width of the plug post; wherein l1、l2The lengths of the inserting column and the wiring part are respectively;
the terminal orientation jig further comprises an output conveying channel arranged below the jig main body, a sorting piece is arranged on the output conveying channel, and the sorting piece is located below the outlet and located between the front limiting portion and the rear limiting portion.
Preferably, the terminal orientation jig comprises an input conveying channel arranged on the upper side of the jig main body, the width of the input conveying channel corresponds to the width of the terminal, and the bottom of the input conveying channel is communicated with the inlet.
Preferably, the outlet is elongate.
Preferably, the tool main part includes first inside wall, second inside wall, third inside wall and the fourth inside wall of being connected with the export edge, and first inside wall is connected with the lower limb on inclined plane, and first inside wall and third inside wall are on a parallel with fore-and-aft direction and perpendicular to second inside wall and fourth inside wall.
Preferably, the distance between the two limiting parts positioned at the front part of the outlet is gradually reduced from back to front, and the distance between the two limiting parts positioned at the rear part of the outlet is gradually reduced from front to back.
A terminal conveying and positioning device comprises a plug post, a wiring part arranged at the rear end of the plug post and a conductive contact piece extending backwards from the rear side of the wiring part, wherein the wiring part comprises a front wiring part and a rear wiring part arranged at the rear side of the front wiring part, and the rear wiring part is positioned at one side of the conductive contact piece;
the terminal conveying and positioning device comprises a vibration disc, the terminal positioning jig and a first terminal conveying mechanism;
the first terminal conveying mechanism is connected with the vibration disc and leads to the inlet of the terminal orientation jig, and the first terminal conveying mechanism and the terminal orientation jig vibrate along with the vibration disc so that the vibration disc can convey the terminal to the inlet of the terminal orientation jig.
Preferably, the terminal conveying and positioning device comprises a terminal positioning plate and a second terminal conveying mechanism;
the terminal positioning plate comprises a plate body, wherein a first positioning groove and a second positioning groove which are arranged side by side are formed in the plate body, the widths of the first positioning groove and the second positioning groove correspond to the thicknesses of the rear wiring part and the conductive contact piece respectively, so that the rear wiring part and the conductive contact piece of the terminal can extend into the first positioning groove and the second positioning groove respectively;
the second terminal conveying mechanism is connected with the output conveying channel of the terminal orientation jig and leads to the first positioning groove and the second positioning groove.
Preferably, the first positioning groove and/or the second positioning groove are recessed on the plate body, or the first positioning groove and/or the second positioning groove penetrate from the front surface to the back surface of the plate body.
Preferably, the first and/or second detent extends to an edge of the plate body such that the first and/or second detent is open at the edge.
Preferably, the first detent and the second detent are open.
The technical scheme of the invention at least has the following beneficial effects: the terminal orientation jig realizes automatic orientation of the terminal through a simple structure, has high automation degree, does not need manual intervention, has strong practicability, and is convenient for clamping the terminal or carrying out other treatments on the terminal by using a clamp in the next procedure.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 and 2 are perspective views of a conventional terminal.
Fig. 3 and 4 are a front view and a bottom view of the terminal of fig. 1, respectively.
Fig. 5-8 are isometric views of a terminal orientation jig in a preferred embodiment of the invention.
Fig. 9-14 are respectively a main, rear, left, right, top and bottom view of the terminal orientation fixture of fig. 1.
Fig. 15 is a cross-sectional view taken at a-a in fig. 9.
Fig. 16 is a schematic view of the position of the terminals in the terminal orientation jig of fig. 11.
Fig. 17 is a cross-sectional view taken at the position B-B in fig. 9.
Fig. 18 is a schematic view of the position of the terminals in the terminal orientation jig of fig. 14.
Fig. 19 and 20 are schematic views each showing the terminal flipped forward at the outlet of the terminal orientation jig.
Fig. 21 is a cross-sectional view taken at the position C-C in fig. 19.
Fig. 22 and 23 are schematic views each showing the terminal being turned backward at the outlet of the terminal orienting jig.
Fig. 24 is a cross-sectional view taken at the position D-D in fig. 22.
Fig. 25 and 26 are an isometric view and a front view, respectively, of a terminal positioning plate of the terminal feeding positioning device in a preferred embodiment of the invention.
Fig. 27 is a schematic view of the terminal positioning plate of fig. 1 positioning a terminal.
Fig. 28 and 29 are an isometric view and a front view, respectively, of the terminal conveyance positioning device in a preferred embodiment of the present invention.
Fig. 30 is a schematic view of the terminal being held by the jig in a state of being positioned by the terminal positioning plate.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings. In the description of the terminal orientation jig and the terminal conveying and positioning device of the present invention, it should be understood that the terms "front", "back", "upper", "lower", "left", "right", "etc. are only used for convenience of describing the technical solution of the present invention, and do not indicate that the referred device or element must have a specific orientation, and thus, should not be construed as limiting the present invention.
[ EXAMPLES one ]
As shown in fig. 1 to 24, a terminal orientation jig 1 according to a preferred embodiment of the present invention may be used to orient a terminal 200. Generally, the terminal 200 includes a post 210 and a wire connecting portion 220 provided at a rear end of the post 210, the wire connecting portion 220 having at least a portion of a width smaller than that of the post 210, the post 210 being adapted to be inserted into and electrically connected to an insertion hole, and the wire connecting portion 220 being adapted to be connected to a wire, such as a DC terminal.
The terminal orientation jig 1 comprises a jig main body 11, wherein an inlet 111 and an outlet 112 are respectively formed in the upper side and the lower side of the jig main body 11, the length of the outlet 112 corresponds to the length of a terminal, a channel 113 which is communicated with the inlet 111 and the outlet 112 and is used for the terminal to pass through is arranged in the jig main body 11, and an inclined plane 114 which is positioned below the inlet 111 and inclines towards the outlet 112 is arranged in the channel 113. The slope 114 functions to adjust the direction of the terminal so that the terminal falls down toward the outlet 112 as horizontally as possible; when a terminal enters from the inlet 111, the terminal falls onto the inclined surface 114 in the passage 113, then rolls off the inclined surface 114, falls over the outlet 112, and then exits from the outlet 112. The terminal orientation fixture 1 is connected to a vibration plate 400 and vibrates with the vibration plate 400 when in use, and the vibration plate 400 conveys the terminal into the inlet 111 of the terminal orientation fixture 1.
The left side and the right side of the outlet 112 are symmetrically provided with two limiting parts 12 respectively, the two limiting parts 12 on the same side are distributed in tandem, and when the terminal goes out of the outlet 112, the limiting parts 12 play a role in adjusting the direction of the terminal; the distance between the two limiting parts 12 is larger than l in the front-back direction1But less than l1+l2(ii) a In the left-right direction, the distance between the two limiting parts 12 is larger than at least partial width of the wire connecting part 220 but smaller than the width of the plug post 210; wherein l1、l2The lengths of the post 210 and the wire connecting portion 220, respectively. Therefore, the post 210 of the terminal cannot pass between the left and right stoppers 12, and the wire connecting portion 220 of the terminal can pass between the left and right stoppers 12.
The terminal orientation jig 1 further includes an output conveying path 14 disposed below the jig main body 11, a sorting member 142 is disposed on the output conveying path 14, and the sorting member 142 is disposed below the outlet 112 and between the front and rear limiting portions 12. When the base of the terminal passes through the front two limiting parts 12 and then the terminal comes out from the outlet 112, the terminal falls on the output conveying passage 14; when the base of the terminal passes through the two stoppers 12 on the front side and then the terminal comes out of the outlet 112, the terminal does not fall on the output conveyance path 14.
Specifically, when the terminal falls into the outlet 112, the post 210 of the terminal is blocked by the two position-limiting portions 12 at the front or rear of the outlet 112, and cannot pass through between the two position-limiting portions 12, and the wire connecting portion 220 of the terminal can pass through between the other two position-limiting portions 12, so that the end of the wire connecting portion 220 of the terminal is turned downward and is blocked by the sorting member 142. The flipping of the terminal can be both forward and backward depending on the direction in which the terminal is dropped into the outlet 112. As shown in fig. 19 to 21, when the wire connecting portion 220 of the terminal 200 falls forward into the outlet 112, the post 210 is blocked by the two limiting portions 12 at the rear of the outlet 112, the wire connecting portion 220 passes between the two limiting portions 12 at the front of the outlet 112, and then the downward and forward turned portion of the terminal 200 is blocked by the sorting member 142 at the front side thereof, and the terminal 200 slides forward onto the output conveying path 14 along with the vibration of the terminal orienting jig 1; the terminals 200 are in a state where the wiring portions 220 are directed forward on the output feed path 14. As shown in fig. 22-24, when the plug-in post 210 of the terminal falls forward into the outlet 112, the plug-in post 210 is blocked by the two limiting parts 12 at the front of the outlet 112, the wire connection part 220 passes through between the two limiting parts 12 at the rear of the outlet 112, then the downward-backward-turned part of the terminal 200 is blocked by the sorting member 142 at the rear side thereof, along with the vibration of the terminal orienting jig 1, the terminal 200 further slides backward without falling onto the output conveying channel 14, i.e. is eliminated, and the eliminated terminal can be conveyed into the inlet 111 of the terminal orienting jig 1 again for orientation.
The terminal 200 dropped into the output feed passage 14 is in a state where the wire connecting portion 220 is directed forward, and the terminal 200 can be further conveyed to the next process for processing. For example, the terminals 200 in random directions cannot be held by the jig 500, and the terminals 200 oriented by the terminal orientation jig 1 can be easily held by the jig 500 in the next process, or the terminals 200 oriented can be further accurately positioned more easily in the next process.
In conclusion, the terminal orientation jig 1 of the present embodiment realizes automatic orientation of the terminal through a simple structure, has a high degree of automation, does not require manual intervention, has a high practicability, and facilitates clamping the terminal by the clamp 500 or performing other processing on the terminal in the next step.
[ example two ]
As shown in fig. 1 to 24, the present embodiment further improves the technical solution of the first embodiment, and includes all the contents of the first embodiment.
The terminal orientation jig 1 of the embodiment includes a jig main body 11, an inlet 111 and an outlet 112 are respectively formed on the upper side and the lower side of the jig main body 11, the length of the outlet 112 corresponds to the length of the terminal, a channel 113 which communicates the inlet 111 and the outlet 112 and is used for the terminal to pass through is arranged in the jig main body 11, and an inclined plane 114 which is located below the inlet 111 and inclined towards the outlet 112 is arranged in the channel 113. The slope 114 functions to adjust the direction of the terminal so that the terminal falls down toward the outlet 112 as horizontally as possible; when a terminal enters from the inlet 111, the terminal falls onto the inclined surface 114 in the passage 113, then rolls off the inclined surface 114, falls over the outlet 112, and then exits from the outlet 112. The terminal orientation fixture 1 is connected to a vibration plate 400 and vibrates with the vibration plate 400 when in use, and the vibration plate 400 conveys the terminal into the inlet 111 of the terminal orientation fixture 1.
The left side and the right side of the outlet 112 are symmetrically provided with two limiting parts 12 respectively, the two limiting parts 12 on the same side are distributed in tandem, and when the terminal goes out of the outlet 112, the limiting parts 12 play a role in adjusting the direction of the terminal; the distance between the two limiting parts 12 is larger than l in the front-back direction1But less than l1+l2(ii) a In the left-right direction, the distance between the two limiting parts 12 is larger than at least partial width of the wire connecting part 220 but smaller than the width of the plug post 210; wherein l1、l2The lengths of the post 210 and the wire connecting portion 220, respectively. Therefore, the post 210 of the terminal cannot pass between the left and right stoppers 12, and the wire connecting portion 220 of the terminal can pass between the left and right stoppers 12.
The terminal orientation jig 1 further includes an output conveying path 14 disposed below the jig main body 11, a sorting member 142 is disposed on the output conveying path 14, and the sorting member 142 is disposed below the outlet 112 and between the front and rear limiting portions 12.
The terminal orientation jig 1 further comprises an input conveying channel 13 arranged on the upper side of the jig main body 11, the width of the input conveying channel 13 corresponds to the width of the terminal, and the bottom of the input conveying channel 13 is communicated with the inlet 111, so that the input conveying channel 13 only accommodates the terminal to be conveyed by the inlet 111 of the terminal orientation jig 1 in a single row.
Preferably, the input conveyor 13 is arranged in the front-rear direction so that the terminals enter the inlets 111 of the terminal orienting jig 1 in the front-rear direction as much as possible.
The outlet 112 of the terminal orientation jig 1 is elongated to correspond to the elongated shape of the terminal.
The jig main body 11 includes a first inner side wall 11a, a second inner side wall 11b, a third inner side wall 11c and a fourth inner side wall 11d which are connected with the edge of the outlet 112, the first inner side wall 11a is connected with the lower edge of the inclined plane 114, the first inner side wall 11a and the third inner side wall 11c are parallel to the front-back direction and perpendicular to the second inner side wall 11b and the fourth inner side wall 11d, and the first inner side wall 11a, the second inner side wall 11b, the third inner side wall 11c and the fourth inner side wall 11d are vertically arranged. The space defined by the first inner sidewall 11a, the second inner sidewall 11b, the third inner sidewall 11c and the fourth inner sidewall 11d corresponds to the shape of the terminal, and plays a role of defining the direction of the terminal, so that the terminal does not disorient after rolling down on the inclined surface 114.
The upper side of the output feed channel 14 is open to receive the terminals coming out of the outlet 112. Preferably, the output conveyance path 14 includes an output bottom plate 140, output side walls 141 standing on both sides of the output bottom plate 140, and a sorting member 142 provided at rear ends of the output side walls 141.
The spacing between the two position-limiting parts 12 located in the front of the outlet 112 is gradually reduced from back to front, and the spacing between the two position-limiting parts 12 located in the rear of the outlet 112 is gradually reduced from front to back, for example, the position-limiting parts 12 may be triangular, which is more beneficial to the turning of the terminal.
Preferably, the output feed path 14 is arranged in the front-rear direction to keep the terminals fed in a well-defined direction.
Specifically, when the terminal falls into the outlet 112, the post 210 of the terminal is blocked by the two position-limiting portions 12 at the front or rear of the outlet 112, and cannot pass through between the two position-limiting portions 12, and the wire connecting portion 220 of the terminal can pass through between the other two position-limiting portions 12, so that the end of the wire connecting portion 220 of the terminal is turned downward and is blocked by the sorting member 142. The flipping of the terminal can be both forward and backward depending on the direction in which the terminal is dropped into the outlet 112. As shown in fig. 19-21 and 30, when the wire connecting portion 220 of the terminal 200 falls forward into the outlet 112, the plug 210 is blocked by the two limiting portions 12 at the rear of the outlet 112, the wire connecting portion 220 passes between the two limiting portions 12 at the front of the outlet 112, then the downward and forward turned portion of the terminal 200 is blocked by the sorting member 142 at the front side thereof, and the terminal 200 slides forward onto the output conveying path 14 with the vibration of the terminal orienting jig 1; the terminals are in a state where the wiring portions 220 are directed forward on the output feed path 14. As shown in fig. 22-24 and 30, when the plug pin 210 of the terminal 200 falls forward into the outlet 112, the plug pin 210 is blocked by the two limiting parts 12 at the front part of the outlet 112, the wire connection part 220 passes through between the two limiting parts 12 at the rear part of the outlet 112, then the downward and backward turned part of the terminal 200 is blocked by the sorting piece 142 at the rear side, the terminal 200 slides backward along with the vibration of the terminal orientation jig 1 and cannot fall onto the output conveying channel 14, namely, is eliminated, and the eliminated terminal 200 can be conveyed into the inlet 111 of the terminal orientation jig 1 again for orientation.
The terminal dropped into the output feed passage 14 is in a state where the wire connecting portion 220 is directed forward, and the terminal 200 can be further conveyed to the next process for processing. For example, the terminals 200 in random directions cannot be held by the jig 500, and the terminals 200 oriented by the terminal orientation jig 1 can be easily held by the jig 500 in the next process, or the terminals 200 oriented can be further accurately positioned more easily in the next process.
In conclusion, the terminal orientation jig 1 of the present embodiment realizes automatic orientation of the terminal through a simple structure, has a high degree of automation, does not require manual intervention, has a high practicability, and facilitates clamping the terminal by the clamp 500 or performing other processing on the terminal in the next step. And an input feed path 13 and an output feed path 14 are provided to facilitate input and output of the terminals to and from the jig main body 11.
[ EXAMPLE III ]
As shown in fig. 25 to 29, a terminal feeding positioning device can be used for feeding the terminal 200 and positioning the terminal 200 in an oriented manner. Generally, a terminal includes a post 210, a wire connecting portion 220 provided at a rear end of the post 210, and a conductive contact piece 230 protruding rearward from a rear side of the wire connecting portion 220, the wire connecting portion 220 including a front wire connecting portion 221 and a rear wire connecting portion 222 provided at a rear side of the front wire connecting portion 221, the rear wire connecting portion 222 being located at one side of the conductive contact piece 230. The posts 210 are for insertion into and electrical connection with a jack and the conductive contacts 230 are for connection with a wire, such as a DC terminal.
The terminal conveying and positioning device includes a vibration plate 400, a first terminal conveying mechanism 410, and the terminal positioning jig of the first or second embodiment.
The first terminal conveying mechanism 410 is connected to the vibration plate 400 and leads to the inlet 111 of the terminal orientation fixture 1, and the first terminal conveying mechanism 410 and the terminal positioning fixture vibrate along with the vibration plate 400 so that the vibration plate 400 can convey the terminals to the inlet 111 of the terminal orientation fixture 1. The vibration of the vibration plate 400 and the first conveying mechanism causes the terminals to move towards the inlet 111 of the terminal orientation jig 1, then the terminals enter from the inlet 111 of the terminal orientation jig 1 in sequence and then exit from the outlet 112 after passing through the channel 113, and when the base of the terminal passes through the front two limiting parts 12 and then the terminal exits from the outlet 112, the terminal falls on the output conveying channel 14; when the base of the terminal passes through the two stoppers 12 on the front side and then the terminal comes out of the outlet 112, the terminal does not fall on the output conveyance path 14.
In summary, the terminal conveying and positioning device in this embodiment realizes automatic positioning of the terminal through the cooperation of the terminal orientation jig 1 and the vibration plate 400, has high automation degree, does not need manual intervention, has strong practicability, and facilitates clamping the terminal by the clamp 500 or performing other processing on the terminal in the next process.
[ EXAMPLE IV ]
As shown in fig. 25 to 29, the terminal feeding positioning device of the present embodiment is a further improvement of the third embodiment, and includes all the contents of the third embodiment.
The terminal conveying and positioning device includes a vibration plate 400, a first terminal conveying mechanism 410, a second terminal conveying mechanism 420, the terminal positioning jig of the first or second embodiment, and a terminal positioning plate 3. The terminal orientation jig 1 is used for orienting the terminals, and the terminal positioning plate 3 is used for positioning the terminals.
The first terminal conveying mechanism 410 is connected with the vibration disc 400 and leads to the inlet 111 of the terminal orientation jig 1, and the first terminal conveying mechanism 410 and the terminal positioning jig vibrate along with the vibration disc 400 so that the vibration disc 400 can convey the terminals to the inlet 111 of the terminal orientation jig 1; the second terminal transport mechanism 420 connects the output transport path 14 of the terminal orienting jig 1 and opens into the first positioning groove 32 and the second positioning groove 33.
This terminal positioning plate 3 includes the plate body 31, is equipped with first constant head tank 32 and second constant head tank 33 side by side on the plate body 31, and the width of first constant head tank 32 and second constant head tank 33 corresponds with the thickness of back wiring portion 222 and conductive contact piece 230 respectively to back wiring portion 222 and the conductive contact piece 230 that supply the terminal stretch into respectively in first constant head tank 32 and the second constant head tank 33. As shown in fig. 27-29 and 30, the terminal positioning plate 3 is connected to the vibration plate 400 and vibrates with the vibration plate 400 when in use, the vibration plate 400 conveys the terminal 200 to the first positioning groove 32 and the second positioning groove 33 in the forward direction of the wiring portion 220, the terminal 200 does not rotate around the central shaft while moving forward under the vibration of the vibration plate 400, when the terminal 200 rotates to the position where the rear wiring portion 222 and the conductive contact piece 230 respectively correspond to the first positioning groove 32 and the second positioning groove 33, the rear mechanical wave and the conductive contact piece 230 respectively extend into the first positioning groove 32 and the second positioning groove 33, and the terminal 200 does not rotate under the restriction of the first positioning groove 32 and the second positioning groove 33, thereby positioning the terminal.
Further, the terminal positioning plate 3 may also have the following specific structure.
The first positioning groove 32 and/or the second positioning groove 33 are recessed on the plate 31, or the first positioning groove 32 and/or the second positioning groove 33 penetrate from the front to the back of the plate 31, as long as the rear wiring portion 222 and the conductive contact 230 can extend into and restrict the rotation thereof.
The first positioning groove 32 and/or the second positioning groove 33 extend to the edge of the plate body 31 so that the first positioning groove 32 and/or the second positioning groove 33 are open at the edge to facilitate the manufacturing process of the terminal positioning plate 3.
Preferably, the first positioning groove 32 and the second positioning groove 33 are open, that is, the first positioning groove 32 and the second positioning groove 33 are communicated in an open state, so as to facilitate the manufacturing process of the terminal positioning plate 3.
The vibration of the vibration plate 400 and the first conveying mechanism causes the terminals to move towards the inlet 111 of the terminal orientation jig 1, then the terminals enter from the inlet 111 of the terminal orientation jig 1 in sequence and then exit from the outlet 112 after passing through the channel 113, and when the base of the terminal passes through the front two limiting parts 12 and then the terminal exits from the outlet 112, the terminal falls on the output conveying channel 14; when the base of the terminal passes through the two stoppers 12 on the front side and then the terminal comes out of the outlet 112, the terminal does not fall on the output conveyance path 14. The terminal that falls on output transport way 14, under the vibration effect of output transport way 14, move to first constant head tank 32 and second constant head tank 33 department of terminal locating plate 3, the terminal does not stop around the center pin and rotates under the vibration effect of vibration dish 400 when advancing, when the terminal rotates back wiring portion 222 and conductive contact piece 230 respectively with first constant head tank 32 and the position that second constant head tank 33 corresponds, back mechanical wave and conductive contact piece 230 stretch into respectively in first constant head tank 32 and the second constant head tank 33, under the limiting action of first constant head tank 32 and second constant head tank 33, the terminal no longer rotates, thereby realized the location to the terminal.
In summary, the terminal conveying and positioning device in the embodiment realizes automatic positioning of the terminal through the cooperation of the terminal orientation jig 1 and the vibration disc 400; further, through the cooperation of terminal locating plate 3 and vibration dish 400, carry out more accurate location to the terminal oriented through terminal orientation tool 1, degree of automation is very high, need not artificial intervention, and the practicality is very strong, has made things convenient for and has carried the terminal or carry out other processings with anchor clamps 500 in next process.
[ EXAMPLE V ]
As shown in fig. 25 to 29, the terminal feeding positioning device of the present embodiment is further improved from the technical solution of the fourth embodiment, and includes all the contents of the fourth embodiment.
The terminal conveying and positioning device includes a vibration plate 400, a first terminal conveying mechanism 410, a second terminal conveying mechanism 420, the terminal positioning jig of the first or second embodiment, and a terminal positioning plate 3. The terminal orientation jig 1 is used for orienting the DC terminal, and the terminal positioning plate 3 is used for positioning the DC terminal.
A general DC terminal includes a post 210, a wiring portion 220 provided at a rear end of the post 210, and a conductive contact piece 230 protruding rearward from a rear side of the wiring portion 220, the wiring portion 220 including a front wiring portion 221 and a rear wiring portion 222 provided at a rear side of the front wiring portion 221, the rear wiring portion 222 being located on a wiring portion side surface of one side of the conductive contact piece 230 in a plane, the wiring portion side surface being opposite to the conductive contact piece 230 and being parallel to the conductive contact piece 230.
The first terminal conveying mechanism 410 is connected with the vibration disc 400 and leads to the inlet 111 of the terminal orientation jig 1, and the first terminal conveying mechanism 410 and the terminal positioning jig vibrate along with the vibration disc 400 so that the vibration disc 400 can convey the terminals to the inlet 111 of the terminal orientation jig 1; the second terminal transport mechanism 420 connects the output transport path 14 of the terminal orienting jig 1 and opens into the first positioning groove 32 and the second positioning groove 33.
The terminal positioning plate 3 comprises a plate body 31, wherein a first positioning groove 32 and a second positioning groove 33 which are arranged side by side are arranged on the plate body 31; the first positioning groove 32 and the second positioning groove 33 are open, that is, the first positioning groove 32 and the second positioning groove 33 are communicated to form an open state, so that the terminal positioning plate 3 is convenient to manufacture; the sum of the widths of the first and second positioning grooves 32 and 33 corresponds to h1+h2+h3Wherein h is1、h2、h3The sum of the thickness of the rear wire connecting portion 222, the thickness of the conductive contact 230, and the spacing between the rear wire connecting portion 222 and the conductive contact 230, respectively, for the rear wire connecting portion 222 and the conductive contact 230 of the terminal to extend into the positioning opening.
Further, the terminal positioning plate 3 may also have the following specific structure.
The first positioning groove 32 and/or the second positioning groove 33 are recessed on the plate 31, or the first positioning groove 32 and/or the second positioning groove 33 penetrate from the front to the back of the plate 31, as long as the rear wiring portion 222 and the conductive contact 230 can extend into and restrict the rotation thereof.
The first positioning groove 32 and/or the second positioning groove 33 extend to the edge of the plate body 31 so that the first positioning groove 32 and/or the second positioning groove 33 are open at the edge to facilitate the manufacturing process of the terminal positioning plate 3.
Preferably, the first positioning groove 32 and the second positioning groove 33 are open, that is, the first positioning groove 32 and the second positioning groove 33 are communicated in an open state, so as to facilitate the manufacturing process of the terminal positioning plate 3.
As shown in fig. 27 to 29 and 30, the vibration of the vibration plate 400 and the first conveying mechanism causes the terminal 200 to move towards the inlet 111 of the terminal orientation jig 1, then the terminal 200 enters from the inlet 111 of the terminal orientation jig 1 in sequence, then exits from the outlet 112 after passing through the channel 113, and when the base of the terminal 200 passes through the front two limiting parts 12 and then the terminal 200 exits from the outlet 112, the terminal falls on the output conveying channel 14; when the base of the terminal 200 passes through the two stopper portions 12 on the front side and then the terminal comes out of the outlet 112, the terminal 200 does not fall on the output conveyance path 14. The terminal 200 falling on the output conveying passage 14 moves to the first positioning groove 32 and the second positioning groove 33 of the terminal positioning plate 3 under the vibration effect of the output conveying passage 14, the terminal 200 does not rotate around the central shaft while advancing under the vibration effect of the vibration disc 400, when the terminal 200 rotates to the positions where the rear wiring part 222 and the conductive contact piece 230 respectively correspond to the first positioning groove 32 and the second positioning groove 33, the rear mechanical wave and the conductive contact piece 230 respectively extend into the first positioning groove 32 and the second positioning groove 33, and under the limiting effect of the first positioning groove 32 and the second positioning groove 33, the terminal 200 does not rotate any more, so that the positioning of the terminal 200 is realized.
In summary, the terminal conveying and positioning device in the present embodiment realizes automatic positioning of the DC terminal through the cooperation of the terminal orientation fixture 1 and the vibration plate 400; further, through the cooperation of terminal locating plate 3 and vibration dish 400, carry out more accurate location to the directional DC terminal through terminal orientation tool 1, degree of automation is very high, need not artificial intervention, and the practicality is very strong, has made things convenient for and has carried the terminal or carry out other processing to the terminal with anchor clamps 500 in next process.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, as it will be apparent to those skilled in the art that various modifications, combinations and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. A terminal orientation jig (1), the terminal (200) comprises an inserting column (210) and a wiring part (220) arranged at the rear end of the inserting column (210), and at least part of the width of the wiring part (220) is smaller than that of the inserting column (210);
the terminal orientation jig (1) is characterized by comprising a jig main body (11), wherein an inlet (111) and an outlet (112) are respectively formed in the upper side and the lower side of the jig main body (11), the length of the outlet (112) corresponds to that of the terminal, a channel (113) which is communicated with the inlet (111) and the outlet (112) and is used for the terminal (200) to pass through is arranged in the jig main body (11), and an inclined plane (114) which is positioned below the inlet (111) and inclined towards the outlet (112) is arranged in the channel (113);
the left side and the right side of the outlet (112) are symmetrically provided with two limiting parts (12) respectively, and the two limiting parts (12) on the same side are distributed in tandem; in the front and rear direction, the distance between the two limiting parts (12) is more than l1But less than l1+l2(ii) a In the left-right direction, the distance between the two limiting parts (12) is larger than at least partial width of the wiring part (220) but smaller than the width of the inserting column (210); wherein l1、l2The lengths of the insert post (210) and the wire connection portion (220), respectively;
the terminal orientation jig (1) further comprises an output conveying channel (14) arranged below the jig main body (11), a sorting piece (142) is arranged on the output conveying channel (14), and the sorting piece (142) is located below the outlet (112) and located between the front limiting portion and the rear limiting portion (12).
2. The terminal orientation jig (1) according to claim 1, comprising an input conveyor (13) provided on an upper side of the jig main body (11), wherein a width of the input conveyor (13) corresponds to a width of the terminal (200), and a bottom of the input conveyor (13) communicates with the inlet (111).
3. The terminal orientation jig (1) of claim 1, wherein the outlet (112) is elongate.
4. The terminal orientation jig (1) according to claim 3, wherein the jig main body (11) comprises a first inner side wall (11a), a second inner side wall (11b), a third inner side wall (11c) and a fourth inner side wall (11d) which are connected with the edge of the outlet (112), the first inner side wall (11a) is connected with the lower edge of the inclined surface (114), and the first inner side wall (11a) and the third inner side wall (11c) are parallel to the front-back direction and perpendicular to the second inner side wall (11b) and the fourth inner side wall (11 d).
5. The terminal orientation jig (1) according to claim 1, wherein the spacing between the two position limiting portions (12) located in front of the outlet (112) is gradually reduced from back to front, and the spacing between the two position limiting portions (12) located in back of the outlet (112) is gradually reduced from front to back.
6. A terminal feeding positioning device, said terminal (200) comprising a post (210), a wiring portion (220) provided at a rear end of said post (210), and a conductive contact piece (230) projecting rearward from a rear side of said wiring portion (220), said wiring portion (220) comprising a front wiring portion (221) and a rear wiring portion (222) provided at a rear side of said front wiring portion (221), said rear wiring portion (222) being located at one side of said conductive contact piece (230);
characterized in that it comprises a vibrating disk, a terminal positioning jig (1) according to any one of claims 1 to 5, a first terminal conveying mechanism (410);
first terminal conveying mechanism (410) are connected the vibration dish and lead to terminal orientation tool (1) entry (111), first terminal conveying mechanism (410) terminal positioning tool (1) along with the vibration dish vibration, in order to supply the vibration dish to terminal orientation tool the entry is carried the terminal.
7. The terminal feeding positioning device according to claim 6, comprising a terminal positioning plate (3) and a second terminal feeding mechanism (420);
the terminal positioning plate (3) comprises a plate body (31), a first positioning groove (32) and a second positioning groove (33) which are arranged side by side are formed in the plate body (31), the widths of the first positioning groove (32) and the second positioning groove (33) correspond to the thicknesses of the rear wiring part and the conductive contact piece respectively, so that the rear wiring part (222) and the conductive contact piece (230) of the terminal (200) can extend into the first positioning groove (32) and the second positioning groove (33) respectively;
the second terminal conveying mechanism (420) is connected with the output conveying channel of the terminal orientation jig and leads to the first positioning groove (32) and the second positioning groove (33).
8. The terminal feeding positioning device according to claim 7, wherein the first positioning groove (32) and/or the second positioning groove (33) are recessed in the board body (31), or the first positioning groove (32) and/or the second positioning groove (33) penetrate from the front surface to the back surface of the board body (31).
9. The terminal feeding positioning device according to claim 7, wherein the first positioning groove (32) and/or the second positioning groove (33) extend to an edge of the plate body (31) so that the first positioning groove (32) and/or the second positioning groove (33) are open at the edge.
10. The terminal feeding positioning device according to any one of claims 7 to 9, wherein the first positioning groove (32) and the second positioning groove (33) are open.
CN201611075740.7A 2016-11-25 2016-11-25 Terminal orientation jig and terminal conveying and positioning device Active CN107046216B (en)

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CN107046216B true CN107046216B (en) 2020-01-14

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103187678A (en) * 2013-03-14 2013-07-03 北京工业大学 Feeding box device for double-end crimping
CN203367724U (en) * 2013-07-11 2013-12-25 厦门海普锐精密电子设备有限公司 Bulk grain terminal crimping device
CN105703195A (en) * 2016-04-09 2016-06-22 青岛立安德森电气工程科技有限公司 Four-color bulk terminal crimping machine
CN206180356U (en) * 2016-11-25 2017-05-17 东莞市康镁特电子有限公司 Directional tool of terminal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103187678A (en) * 2013-03-14 2013-07-03 北京工业大学 Feeding box device for double-end crimping
CN203367724U (en) * 2013-07-11 2013-12-25 厦门海普锐精密电子设备有限公司 Bulk grain terminal crimping device
CN105703195A (en) * 2016-04-09 2016-06-22 青岛立安德森电气工程科技有限公司 Four-color bulk terminal crimping machine
CN206180356U (en) * 2016-11-25 2017-05-17 东莞市康镁特电子有限公司 Directional tool of terminal

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