CN113904197B - Full-automatic precision terminal assembly mechanism - Google Patents
Full-automatic precision terminal assembly mechanism Download PDFInfo
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- CN113904197B CN113904197B CN202111222941.6A CN202111222941A CN113904197B CN 113904197 B CN113904197 B CN 113904197B CN 202111222941 A CN202111222941 A CN 202111222941A CN 113904197 B CN113904197 B CN 113904197B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 144
- 238000005520 cutting process Methods 0.000 claims abstract description 86
- 230000009471 action Effects 0.000 claims abstract description 14
- 238000010008 shearing Methods 0.000 claims description 27
- 238000005096 rolling process Methods 0.000 claims description 24
- 230000001360 synchronised effect Effects 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003756 stirring Methods 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
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
- H01R43/055—Crimping apparatus or processes with contact member feeding mechanism
Abstract
The invention belongs to the technical field of terminal assembly, and particularly relates to a full-automatic precise terminal assembly mechanism which is suitable for the assembly process of connector products of all terminal insertion rubber shells. Therefore, the full-automatic precise terminal assembly mechanism is simple and compact in structure, can rapidly, stably and accurately realize the actions of completing terminal conveying, cutting, inserting and removing the material tape head at the same station, can realize the simultaneous assembly of the whole row of terminals and a plurality of rubber shells, and remarkably improves the production efficiency.
Description
Technical Field
The invention belongs to the technical field of electronic connector terminal assembly, and particularly relates to a full-automatic precise terminal assembly mechanism.
Background
The connector consists of a rubber shell and a terminal inserted on the rubber shell, wherein the terminal is a component for connecting a component and an external conductor; in electroengineering, a terminal is a multi-finger wire connection terminal, also called a wiring terminal, and is divided into a single hole, a double hole, a socket, a hook and the like; their function is mainly to transmit electrical signals or to conduct electricity or to fix themselves.
Because the terminal is small in size, and the number of terminals required to be assembled on the same terminal receptor is generally large, the manual terminal insertion is low in efficiency, high in cost, large in error and low in yield.
There are some automatic terminal plugging machines on the market at present, but these devices generally have the following drawbacks:
(1) the structure is complex, and the cost is high;
(2) the same station can not be realized, so that the terminal can be cut off and the terminal can be inserted into a receptor;
(3) the production efficiency is low due to the fact that stations are more and scattered;
(4) the cutting and inserting actions are complex, and cut terminals are easy to move and clamp;
(5) the whole row of terminals and a plurality of rubber shells cannot be assembled at the same station at the same time.
Disclosure of Invention
The invention aims to provide a full-automatic precise terminal assembly mechanism, which aims to solve the technical problem that an automatic terminal inserting machine in the prior art cannot realize that a terminal can be cut off at the same station and can be inserted into a receptor, and can realize that a whole row of terminals and a plurality of rubber shells are assembled at the same time, so that the production efficiency is greatly improved.
In order to achieve the above object, a full-automatic precision terminal assembly mechanism provided by an embodiment of the present invention includes:
a terminal material tape conveying device which accesses the terminal material tape from the outside and conveys the terminal material tape forward;
the terminal material belt cutting device is adjacently arranged at one side of the terminal material belt conveying device and used for receiving the terminal material belt conveyed by the terminal material belt conveying device and cutting the terminal material belt into terminal sections with required PIN numbers;
the terminal clamping and inserting device is adjacently arranged at one side of the terminal material belt cutting device and used for receiving the terminal sections conveyed by the terminal material belt conveying device and inserting the whole row of the terminal sections into the arranged external rubber shells;
the material belt head separating device is adjacently arranged at one side of the terminal clamping and inserting device and is used for breaking off the material belt head of the terminal section inserted into the external rubber shell;
and the synchronous power module is connected with the terminal material belt shearing device, the terminal clamping and inserting device and the material belt head separating device respectively so as to drive the devices to synchronously work.
Optionally, the synchronous power module includes:
rotating the main shaft;
the end cutting cam is sleeved on the rotary main shaft and connected with the terminal material belt cutting device to drive the terminal material belt cutting device to act;
the inserting clamp cam is sleeved on the rotating main shaft and is connected with the terminal clamping and inserting device so as to drive the terminal clamping and inserting device to act;
the end breaking cam is sleeved on the rotating main shaft and is connected with the material belt head separating device to drive the material belt head separating device to act;
and the driving power source is connected with the rotating main shaft to drive the rotating main shaft to rotate.
Optionally, the terminal material strip cutting device includes:
the two ends of the sheared bearing material channel are respectively connected with the terminal material belt conveying device and the terminal clamping and inserting device and used for bearing the terminal material belt;
one end of the material belt cutting unit is connected with the outer contour surface of the cutting end cam in a rolling way, and the other end of the material belt cutting unit stretches into the cutting bearing material channel to be used for cutting off the terminal material belt;
the material belt shearing unit deflects along with the change of the outer contour surface of the cutting end cam, and then performs up-and-down cutting movement in the shearing bearing material channel.
Optionally, the material tape cutting unit includes:
the material belt cutter is movably arranged in the cutting bearing material channel in a penetrating way;
the shearing deflection platform is adjacently arranged on the shearing bearing material channel;
and the middle part of the shearing cam rocker is rotationally connected to the shearing deflection platform, the first end of the shearing cam rocker is in rolling connection with the outer contour surface of the cutting end cam, and the second end of the shearing cam rocker is fixedly connected with the material belt cutter.
Optionally, the terminal clamping and plugging device comprises:
inserting a sliding table;
the terminal clamping and inserting unit is arranged on the inserting sliding table in a sliding manner, and the end part of the terminal clamping and inserting unit is connected with the inner contour surface of the inserting cam in a rolling manner;
the terminal clamping and inserting unit moves back and forth on the inserting sliding table along with the change of the inner contour surface of the inserting cam.
Optionally, the terminal clamping and plugging unit includes:
the terminal lower clamping seat is arranged on the inserting sliding table in a sliding manner, and the tail end of the terminal lower clamping seat is connected with the inner contour surface of the inserting cam in a rolling manner;
and the terminal upper clamping seat is hinged to the terminal lower clamping seat, and the terminal upper clamping seat is matched with the terminal lower clamping seat so as to be used for clamping the terminal section.
Optionally, the terminal clamping and inserting device further comprises a clamping end adjusting unit for driving the upper terminal clamping seat and the lower terminal clamping seat to open or close; one end of the clamping end adjusting unit is connected with the outer contour surface of the inserting and clamping cam in a rolling way, and the other end of the clamping end adjusting unit is propped against the end part of the clamping seat on the terminal; the clamping end adjusting unit deflects along with the change of the outer contour surface of the inserting and clamping cam, so that the opening state of the clamping seat on the terminal is adjusted.
Optionally, the clamping end adjusting unit comprises a first clamping end cam rocker and a second clamping end cam rocker; the first end of the first clamping end cam rocker is in rolling connection with the outer contour surface of the inserting and clamping cam, the second end of the first clamping end cam rocker is arranged at the upper end of the second clamping end cam rocker in a penetrating mode, and the lower end of the second clamping end cam rocker abuts against the end portion of the clamping seat on the terminal.
Optionally, the tape head separating device includes:
separating the sliding table;
the material belt head breaking unit is arranged on the separation sliding table in a sliding manner, and the end part of the material belt head breaking unit is connected with the inner contour surface of the end breaking cam in a rolling manner;
the material belt head breaking unit is used for performing up-and-down breaking action on the separation sliding table along with the change of the inner contour surface of the end breaking cam.
Optionally, the tape head breaking unit includes:
the breaking-off drag hook is arranged on the separation sliding table in a sliding way;
the middle part of the breaking cam rocker group freely deflects around a hinging point, the first end of the breaking cam rocker group is in rolling connection with the inner profile surface of the breaking end cam, and the second end of the breaking cam rocker group is hinged with the breaking drag hook.
The above technical solutions in the full-automatic precision terminal assembly mechanism provided by the embodiments of the present invention have at least one of the following technical effects: the full-automatic precise terminal assembly mechanism provided by the embodiment of the invention is suitable for the assembly process of all connector products of which the terminals are inserted into rubber shells, and when the full-automatic precise terminal assembly mechanism works, the terminal material belt conveyor conveys the terminal material belt forwards, the synchronous power module drives the terminal material belt shearing device, the terminal clamping and inserting device and the material belt head separating device to synchronously work, wherein the terminal material belt shearing device cuts the terminal material belt into terminal sections with required PIN numbers, the terminal clamping and inserting device inserts the terminal sections into the outer rubber shells, and finally the material belt head separating device breaks the material belt heads of the terminal sections inserted into the outer rubber shells. Therefore, the full-automatic precise terminal assembly mechanism is simple and compact in structure, can rapidly, stably and accurately realize the actions of completing terminal conveying, cutting, inserting and removing the material tape head at the same station, can realize the simultaneous assembly of the whole row of terminals and a plurality of rubber shells, greatly improves the production efficiency, remarkably improves the production efficiency, and effectively ensures the production continuity and the yield. In addition, the full-automatic precise terminal assembly mechanism can be independently used as an automatic assembly machine, can also be used as a module of a multiplex assembly machine, and is flexibly applied to various connector assembly equipment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a perspective view of a fully automatic precision terminal assembly mechanism according to an embodiment of the present invention.
Fig. 2 is a top view of a fully automatic precision terminal assembly mechanism according to an embodiment of the present invention.
Fig. 3 is a side view of a fully automatic precision terminal assembly mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a synchronous power module according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a terminal strip cutting device according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a terminal material belt conveying device according to an embodiment of the present invention.
Wherein, each reference sign in the figure:
100. a terminal material belt conveying device; 110. Conveying the carrying material channel; 120. Feeding an end fluted disc;
130. a fluted disc driving source; 200. A terminal material belt cutting device; 210. Cutting off the bearing material channel;
220. a material belt cutting unit; 230. A material belt cutter; 240. Cutting off the deflection platform;
250. cutting off the cam rocker; 260. A return spring; 300. A terminal clamping and inserting device;
310. inserting a sliding table; 320. A terminal clamping and inserting unit; 330. A terminal lower clamping seat;
340. a clamping seat on the terminal; 350. A clip end adjusting unit; 360. A first pinch cam rocker;
370. a second clamping end cam rocker; 400. A tape head separating device; 410. Separating the sliding table;
420. a material belt head breaking unit; 430. Breaking off the drag hook; 440. Breaking off the cam rocker group;
500. a synchronous power module; 510. Rotating the main shaft; 520. An end cutting cam;
530. a clip cam; 540. An end breaking cam; 550. A driving power source;
551. a servo motor; 552. A belt pulley group.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the invention and should not be construed as limiting the invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present invention and simplify description, and do not indicate or imply that the devices or elements 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 such feature. In the description of the embodiments of the present invention, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; 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 embodiments of the present invention will be understood by those of ordinary skill in the art according to specific circumstances.
In one embodiment of the present invention, as shown in fig. 1 to 2, there is provided a full-automatic precision terminal assembly mechanism comprising:
a terminal material tape conveying device 100, wherein the terminal material tape conveying device 100 is connected with a terminal material tape from the outside and conveys the terminal material tape forwards;
a terminal material tape cutting device 200, wherein the terminal material tape cutting device 200 is adjacently arranged at one side of the terminal material tape conveying device 100 and is used for receiving the terminal material tape conveyed by the terminal material tape conveying device 100 and cutting the terminal material tape into terminal sections with required PIN numbers;
the terminal clamping and inserting device 300 is adjacently arranged at one side of the terminal material belt cutting device 200 and is used for receiving the terminal segments conveyed by the terminal material belt conveying device 100 and inserting the whole row of the terminal segments into the arranged external rubber shells;
a tape head separating device 400, wherein the tape head separating device 400 is adjacently arranged at one side of the terminal clamping and inserting device 300 and is used for breaking off the tape head of the terminal section inserted in the external rubber shell;
and the synchronous power module 500 is connected with the terminal material belt cutting device 200, the terminal clamping and inserting device 300 and the material belt head separating device 400 respectively so as to drive the devices to synchronously work.
Specifically, the full-automatic precision terminal assembly mechanism provided by the embodiment of the invention is suitable for the assembly process of all connector products with terminals inserted into rubber shells, when the full-automatic precision terminal assembly mechanism works, the terminal material belt conveyor 100 conveys the terminal material belt forwards, the synchronous power module 500 drives the terminal material belt cutting device 200, the terminal clamping and inserting device 300 and the material belt head separating device 400 to synchronously work, wherein the terminal material belt cutting device 200 cuts the terminal material belt into terminal sections with required PIN numbers, then the terminal clamping and inserting device 300 inserts the terminal sections into external rubber shells, and finally the material belt head of the terminal sections inserted into the external rubber shells is broken by the material belt head separating device 400. Therefore, the full-automatic precise terminal assembly mechanism is simple and compact in structure, can rapidly, stably and accurately realize the actions of completing terminal conveying, cutting, inserting and removing the material tape head at the same station, can realize the simultaneous assembly of the whole row of terminals and a plurality of rubber shells, greatly improves the production efficiency, remarkably improves the production efficiency, and effectively ensures the production continuity and the yield. In addition, the full-automatic precise terminal assembly mechanism can be independently used as an automatic assembly machine, can also be used as a module of a multiplex assembly machine, and is flexibly applied to various connector assembly equipment.
In another embodiment of the present invention, as shown in fig. 6, the terminal strip conveying apparatus 100 includes:
a conveying carrying material channel 110, wherein an input end of the conveying carrying material channel 110 is connected with a terminal material belt from outside, and an output end of the conveying carrying material channel 110 is connected with the terminal material belt cutting device 200 and is used for carrying the terminal material belt;
a feeding end toothed disc 120, wherein the feeding end toothed disc 120 is adjacently arranged at one side of the conveying carrying material channel 110, and the end part of the feeding end toothed disc 120 stretches into the conveying carrying material channel 110 to drive a terminal material belt to move;
and a fluted disc driving source 130, wherein the fluted disc driving source 130 is connected with the feeding end gear 120 and drives the feeding end gear 120 to rotate.
Specifically, the hobbing on the end-feeding toothed disc 120 is inserted into the gap between the terminal strips, when the terminal strip conveying device 100 works, the fluted disc driving source 130 acts to drive the end-feeding toothed disc 120 to rotate, and at this time, the end-feeding toothed disc 120 rotates in opposite directions to realize continuous conveying of the terminal strips on the conveying carrying channel 110, so that stability and accuracy of conveying of the terminal strips can be ensured, and normal proceeding of subsequent procedures is ensured.
In this embodiment, the toothed disc driving source 130 selects a servo motor, and drives the end feeding toothed disc 120 to rotate by adopting high-precision servo, so that the conveying precision of the terminal material belt is ensured, and each action cycle of the servo motor is automatically zeroed, so that no accumulated error exists.
In another embodiment of the present invention, as shown in fig. 2 and 4, the synchronous power module 500 includes:
rotating the spindle 510;
the cutting end cam 520 is sleeved on the rotary main shaft 510, and the cutting end cam 520 is connected with the terminal material belt cutting device 200 to drive the terminal material belt cutting device 200 to act;
the clamping cam 530 is sleeved on the rotating main shaft 510, and the clamping cam 530 is connected with the terminal clamping and inserting device 300 to drive the terminal clamping and inserting device 300 to act;
an end breaking cam 540, wherein the end breaking cam 540 is sleeved on the rotating main shaft 510, and the end breaking cam 540 is connected with the material belt head separating device 400 to drive the material belt head separating device 400 to act;
and a driving power source 550 connected to the rotating main shaft 510 to drive the rotating main shaft 510 to rotate.
Specifically, in the synchronous power module 500, since the end cutting cam 520 is correspondingly connected to the terminal strip shearing device 200, the inserting cam 530 is correspondingly connected to the terminal clamping inserting device 300, and the end breaking cam 540 is correspondingly connected to the strip head separating device 400; therefore, when the synchronous power module 500 works, the driving power source 550 acts to drive the rotating main shaft 510 to rotate, and the end cutting cam 520, the inserting and clamping cam 530 and the end breaking cam 540 which are fixedly sleeved on the rotating main shaft 510 synchronously rotate at this time, so as to drive the terminal material belt cutting device 200, the terminal clamping and inserting device 300 and the material belt head separating device 400 to synchronously work. Therefore, the cutting, inserting and removing of the tape head of the terminal can be completed only by one driving power source 550, and the whole assembly process can be completed once each rotation of the rotary main shaft 510, thereby improving the production efficiency and ensuring the precision.
In addition, the synchronous power module 500 adopts a full cam mechanism, and compared with a pneumatic terminal inserting mechanism, the synchronous power module has high repeated precision and good stability, and because the synchronous power module acts as the full cam mechanism, the synchronous power module is faster than a pneumatic or servo mechanism, and higher production efficiency is realized.
Meanwhile, the rotary main shaft 510 is detachably connected with the cutting cam 520, the inserting and clamping cam 530 and the breaking cam 540, so that quick-change of the wearing parts can be realized, and time for debugging is not required after the workpiece is replaced like pneumatic transmission or servo screw rod mechanism transmission.
In this embodiment, the driving power source 550 includes a servo motor 551 and a belt pulley set 552, the belt pulley set 552 is respectively connected with the rotating main shaft 510 and an output shaft of the servo motor 551, the servo motor 551 acts, and finally drives the rotating main shaft 510 to rotate under the transmission of the belt pulley set 552. The servo motor 551 adopts high-precision servo to drive the rotary main shaft 510 to rotate, so that the driving precision of the terminal material belt cutting device 200, the terminal clamping and inserting device 300 and the material belt head separating device 400 is ensured, and each action cycle of the servo motor 551 is automatically zeroed without accumulated errors.
In another embodiment of the present invention, as shown in fig. 5, the terminal strip cutting device 200 includes:
a cutting carrier path 210, wherein two ends of the cutting carrier path 210 are respectively connected with the terminal material belt conveying device 100 and the terminal clamping and inserting device 300, and are used for carrying a terminal material belt;
the material tape cutting unit 220 is connected to the outer contour surface of the cutting end cam 520 in a rolling manner, and the other end of the material tape cutting unit 220 extends into the cutting bearing material channel 210 to cut off the terminal material tape;
wherein the web cutting unit 220 is deflected according to the change of the outer profile surface of the cut-end cam 520, so as to perform up-and-down cutting movement in the cutting carrier path 210.
Further, the tape cutting unit 220 includes:
a material tape cutter 230, wherein the material tape cutter 230 is movably arranged in the cutting bearing material channel 210 in a penetrating way;
a shear deflection platform 240, wherein the shear deflection platform 240 is adjacently arranged on the shear supporting material channel 210;
and a shearing cam rocker 250, wherein the middle part of the shearing cam rocker 250 is rotatably connected to the shearing deflection platform 240, a first end of the shearing cam rocker 250 is in rolling connection with the outer contour surface of the cutting end cam 520, and a second end of the shearing cam rocker 250 is fixedly connected with the material belt cutter 230.
Specifically, when the terminal strip cutting device 200 works, since the middle part of the cutting cam rocker 250 is rotatably connected to the cutting deflection platform 240, when the first end of the cutting cam rocker 250 moves up and down along with the change of the outer profile surface of the cutting cam 520, the strip cutter 230 fixed on the second end of the cutting cam rocker 250 simultaneously performs up and down cutting movement in the cutting carrier channel 210, so as to cut the terminal strip carried on the cutting carrier channel 210 into the terminal segments with the required PIN number.
In this embodiment, the tape cutting unit 220 further includes a return spring 260 that abuts against the bottom of the tape cutter 230, and after the tape cutter 230 completes the downward cutting action, the return spring 260 pushes the tape cutter 230 to reset, so that the terminal segment separated from the terminal tape is directly retracted, which can significantly reduce the occurrence of material blocking and ensure the normal proceeding of the subsequent process.
In another embodiment of the present invention, as shown in fig. 3, the terminal clamping and plugging device 300 includes:
a plug-in sliding table 310;
the terminal clamping and inserting unit 320 is slidably arranged on the inserting sliding table 310, and the end part of the terminal clamping and inserting unit 320 is in rolling connection with the inner contour surface of the inserting cam 530;
wherein the terminal clamping cartridge unit 320 moves back and forth on the cartridge slide table 310 as the inner profile surface of the cartridge cam 530 changes.
Further, the terminal clamping and inserting unit 320 includes:
the lower terminal clamping seat 330 is slidably arranged on the inserting sliding table 310, and the tail end of the lower terminal clamping seat 330 is in rolling connection with the inner contour surface of the inserting cam 530;
and an upper terminal clamping seat 340, wherein the upper terminal clamping seat 340 is hinged on the lower terminal clamping seat 330, and the upper terminal clamping seat 340 is matched with the lower terminal clamping seat 330 for clamping the terminal section.
Specifically, when the terminal clamping and inserting device 300 works, since the lower terminal clamping seat 330 is slidably disposed on the inserting sliding table 310, when the end of the lower terminal clamping seat 330 moves back and forth along with the inner profile surface of the inserting cam 530, the lower terminal clamping seat 330, the upper terminal clamping seat 340 hinged to the lower terminal clamping seat 330, and the terminal section clamped between the upper terminal clamping seat 340 and the lower terminal clamping seat 330 synchronously move back and forth on the inserting sliding table 310, so as to insert the terminal section into the external rubber shell. Therefore, the terminal clamping and inserting device 300 not only can realize the end inserting action quickly and stably, but also can be applicable to different types of terminals, and only needs to correspondingly replace the clamping head, thereby being convenient and quick, and not needing to excessively adjust equipment parameters.
In another embodiment of the present invention, as shown in fig. 3, the terminal clamping cartridge device 300 further includes a clamping end adjusting unit 350 for driving the upper terminal clamping seat 340 and the lower terminal clamping seat 330 to open or close; one end of the clamping end adjusting unit 350 is connected to the outer contour surface of the inserting and clamping cam 530 in a rolling manner, and the other end of the clamping end adjusting unit 350 is pressed against the end of the clamping seat 340 on the terminal; the clamping end adjusting unit 350 deflects according to the change of the outer profile surface of the inserting clamping cam 530, so as to adjust the open state of the clamping seat 340 on the terminal.
Further, the clip end adjusting unit 350 includes a first clip end cam rocker 360 and a second clip end cam rocker 370; the first end of the first clamping cam rocker 360 is in rolling connection with the outer contour surface of the inserting and clamping cam 530, the second end of the first clamping cam rocker 360 is arranged at the upper end of the second clamping cam rocker 370 in a penetrating manner, and the lower end of the second clamping cam rocker 370 is propped against the end part of the terminal upper clamping seat 340.
Specifically, when the clip end adjusting unit 350 works, since the lower end of the second clip end cam rocker 370 abuts against the end of the upper terminal clamping seat 340, when the first end of the first clip end cam rocker 360 moves up and down along with the change of the outer profile surface of the clip inserting cam 530, the second end of the first clip end cam rocker 360 pushes the second clip end cam rocker 370 downward to continuously press the upper terminal clamping seat 340, so as to adjust the open state of the upper terminal clamping seat 340, and finally, the upper terminal clamping seat 340 and the lower terminal clamping seat 330 are opened, and the upper terminal clamping seat 340 and the lower terminal clamping seat 330 are provided with the condition of receiving the terminal section conveyed from the terminal strip conveying device 100. When the terminal section is conveyed between the upper terminal clamping seat 340 and the lower terminal clamping seat 330, and the first end of the first clamping end cam rocker 360 moves up and down along with the change of the outer profile surface of the inserting and clamping cam 530, at this time, the second end of the first clamping end cam rocker 360 stirs the second clamping end cam rocker 370 to lift up, so as to release the pressing of the upper terminal clamping seat 340, further adjust the opening state of the upper terminal clamping seat 340, and finally enable the upper terminal clamping seat 340 and the lower terminal clamping seat 330 to be closed so as to clamp the terminal section. Therefore, the terminal clamping and inserting device 300 can automatically adjust the opening states of the upper terminal clamping seat 340 and the lower terminal clamping seat 330 by additionally arranging the clamping end adjusting unit 350, so that full automation of the clamping action of the terminal section is realized, manual intervention is not needed, and the production efficiency is greatly improved.
In another embodiment of the present invention, as shown in fig. 3, the tape head separating apparatus 400 includes:
a separation slide 410;
the strip head breaking unit 420 is slidably disposed on the separation sliding table 410, and an end of the strip head breaking unit 420 is connected to an inner contour surface of the end breaking cam 540 in a rolling manner;
the belt head breaking unit 420 performs up and down breaking actions on the separation sliding table 410 according to the inner profile surface of the end breaking cam 540.
Further, the tape head breaking unit 420 includes:
a breaking-off hook 430, wherein the breaking-off hook 430 is slidably disposed on the separation sliding table 410;
and a breaking cam rocker group 440, wherein the middle part of the breaking cam rocker group 440 is free to deflect around a hinge point, a first end of the breaking cam rocker group 440 is in rolling connection with an inner profile surface of the breaking end cam 540, and a second end of the breaking cam rocker group 440 is hinged with the breaking drag hook 430.
Specifically, when the tape head separating device 400 works, since the middle part of the breaking cam rocker set 440 freely deflects around the hinge point, when the first end of the breaking cam rocker set 440 moves up and down along with the change of the inner profile surface of the breaking cam 540, the breaking hook 430 hinged to the second end of the breaking cam rocker set 440 synchronously performs up and down breaking action on the separating sliding table 410, so as to break the tape head of the terminal section inserted into the external rubber shell. Therefore, the belt head separating device 400 adopts a mechanical action, so that the pulling force acts on the connection position of the belt head and the terminal accurately, thereby ensuring that the belt head is disconnected from the connection position, forming a natural section, and greatly improving the yield.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (7)
1. A full-automatic precision terminal assembly mechanism, comprising: a terminal material tape conveying device which accesses the terminal material tape from the outside and conveys the terminal material tape forward; the terminal material belt cutting device is adjacently arranged at one side of the terminal material belt conveying device and used for receiving the terminal material belt conveyed by the terminal material belt conveying device and cutting the terminal material belt into terminal sections with required PIN numbers; the terminal clamping and inserting device is adjacently arranged at one side of the terminal material belt cutting device and used for receiving the terminal sections conveyed by the terminal material belt conveying device and inserting the whole row of the terminal sections into the arranged external rubber shells; the material belt head separating device is adjacently arranged at one side of the terminal clamping and inserting device and is used for breaking off the material belt head of the terminal section inserted into the external rubber shell; the synchronous power module is connected with the terminal material belt shearing device, the terminal clamping and inserting device and the material belt head separating device respectively so as to drive the devices to synchronously work; the synchronous power module comprises: rotating the main shaft; the end cutting cam is sleeved on the rotary main shaft and connected with the terminal material belt cutting device to drive the terminal material belt cutting device to act; the inserting clamp cam is sleeved on the rotating main shaft and is connected with the terminal clamping and inserting device so as to drive the terminal clamping and inserting device to act; the end breaking cam is sleeved on the rotating main shaft and is connected with the material belt head separating device to drive the material belt head separating device to act; the driving power source is connected with the rotating main shaft to drive the rotating main shaft to rotate; the tape head separating apparatus includes: separating the sliding table; the material belt head breaking unit is arranged on the separation sliding table in a sliding manner, and the end part of the material belt head breaking unit is connected with the inner contour surface of the end breaking cam in a rolling manner; wherein, the material belt head breaking unit performs up and down breaking action on the separation sliding table along with the change of the inner profile surface of the end breaking cam; the material belt head breaking unit comprises: the breaking-off drag hook is arranged on the separation sliding table in a sliding way; the middle part of the breaking cam rocker group freely deflects around a hinging point, the first end of the breaking cam rocker group is in rolling connection with the inner profile surface of the breaking end cam, and the second end of the breaking cam rocker group is hinged with the breaking drag hook.
2. The fully automatic precision terminal assembly mechanism of claim 1, wherein: the terminal material strip shearing device comprises:
the two ends of the sheared bearing material channel are respectively connected with the terminal material belt conveying device and the terminal clamping and inserting device and used for bearing the terminal material belt;
one end of the material belt cutting unit is connected with the outer contour surface of the cutting end cam in a rolling way, and the other end of the material belt cutting unit stretches into the cutting bearing material channel to be used for cutting off the terminal material belt;
the material belt shearing unit deflects along with the change of the outer contour surface of the cutting end cam, and then performs up-and-down cutting movement in the shearing bearing material channel.
3. The fully automatic precision terminal assembly mechanism of claim 2, wherein: the material belt cutting unit comprises:
the material belt cutter is movably arranged in the cutting bearing material channel in a penetrating way;
the shearing deflection platform is adjacently arranged on the shearing bearing material channel;
and the middle part of the shearing cam rocker is rotationally connected to the shearing deflection platform, the first end of the shearing cam rocker is in rolling connection with the outer contour surface of the cutting end cam, and the second end of the shearing cam rocker is fixedly connected with the material belt cutter.
4. The fully automatic precision terminal assembly mechanism of claim 1, wherein: the terminal clamping and inserting device comprises:
inserting a sliding table;
the terminal clamping and inserting unit is arranged on the inserting sliding table in a sliding manner, and the end part of the terminal clamping and inserting unit is connected with the inner contour surface of the inserting cam in a rolling manner;
the terminal clamping and inserting unit moves back and forth on the inserting sliding table along with the change of the inner contour surface of the inserting cam.
5. The fully automatic precision terminal assembly mechanism of claim 4, wherein: the terminal clamping and inserting unit comprises:
the terminal lower clamping seat is arranged on the inserting sliding table in a sliding manner, and the tail end of the terminal lower clamping seat is connected with the inner contour surface of the inserting cam in a rolling manner;
and the terminal upper clamping seat is hinged to the terminal lower clamping seat, and the terminal upper clamping seat is matched with the terminal lower clamping seat so as to be used for clamping the terminal section.
6. The fully automatic precision terminal assembly mechanism of claim 5, wherein: the terminal clamping and inserting device further comprises a clamping end adjusting unit for driving the upper terminal clamping seat and the lower terminal clamping seat to open or close; one end of the clamping end adjusting unit is connected with the outer contour surface of the inserting and clamping cam in a rolling way, and the other end of the clamping end adjusting unit is propped against the end part of the clamping seat on the terminal; the clamping end adjusting unit deflects along with the change of the outer contour surface of the inserting and clamping cam, so that the opening state of the clamping seat on the terminal is adjusted.
7. The fully automatic precision terminal assembly mechanism of claim 6, wherein: the clamping end adjusting unit comprises a first clamping end cam rocker and a second clamping end cam rocker; the first end of the first clamping end cam rocker is in rolling connection with the outer contour surface of the inserting and clamping cam, the second end of the first clamping end cam rocker is arranged at the upper end of the second clamping end cam rocker in a penetrating mode, and the lower end of the second clamping end cam rocker abuts against the end portion of the clamping seat on the terminal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111222941.6A CN113904197B (en) | 2021-10-20 | 2021-10-20 | Full-automatic precision terminal assembly mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111222941.6A CN113904197B (en) | 2021-10-20 | 2021-10-20 | Full-automatic precision terminal assembly mechanism |
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| CN113904197A CN113904197A (en) | 2022-01-07 |
| CN113904197B true CN113904197B (en) | 2024-02-23 |
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| CN202111222941.6A Active CN113904197B (en) | 2021-10-20 | 2021-10-20 | Full-automatic precision terminal assembly mechanism |
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|---|---|
| CN113904197A (en) | 2022-01-07 |
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