CN112570950A - Antenna positioning device for welding smart card chip - Google Patents
Antenna positioning device for welding smart card chip Download PDFInfo
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- CN112570950A CN112570950A CN202011299222.XA CN202011299222A CN112570950A CN 112570950 A CN112570950 A CN 112570950A CN 202011299222 A CN202011299222 A CN 202011299222A CN 112570950 A CN112570950 A CN 112570950A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0461—Welding tables
Abstract
The invention discloses an antenna positioning device for welding an intelligent card chip, which comprises a mounting frame, a plate material placing platform, a correcting mechanism and a vertical driving mechanism, wherein the plate material placing platform is arranged on the mounting frame and used for placing a plate material; the positive beating mechanism comprises a mounting plate arranged on the mounting frame in a sliding mode, a pair of positive beating plates arranged on the mounting plate oppositely, and a positive beating driving mechanism used for driving the pair of positive beating plates to move away from and close to each other; the mounting plate is connected with the vertical driving mechanism. The device can be when the sheet material carries the chip welding station, claps positive location to the coil end of a thread on the sheet material to make in welding process, the end of a thread and chip accurate alignment, and then improved the welding quality of chip.
Description
Technical Field
The invention relates to a smart card manufacturing device, in particular to an antenna positioning device for smart card chip welding.
Background
Smart cards are plastic cards with a microchip embedded therein, wherein the chip is the core of the smart card. Smart cards mainly include contact smart cards and contactless smart cards. With the development of non-contact smart card technology, the requirements for the production and processing of smart cards are higher and higher. In the manufacturing process of the non-contact smart card, the main processing procedures comprise a laser punching procedure, a winding processing procedure, a chip welding procedure, an ultrasonic composite welding procedure and a cutting processing procedure. After the processing procedures, an independent intelligent card board material unit is formed, and semi-finished raw materials are provided for subsequent other processing.
The production of the smart card usually adopts semi-automatic production, and in the semi-automatic production, firstly, the position of each winding card unit on the sheet material, which is correspondingly provided with a chip, is punched, then a rectangular coil is wound on each winding card unit, two wire ends on the coil just pass through holes, then an adhesive tape is stuck on the position of each row of holes on the sheet material, then the chip is stuck on the holes of the sheet material through the adhesive tape, and finally the chip is welded with the wire ends in the coil through a welding head. However, the smart cards described above have the following disadvantages in production:
when the rectangular coil is wound on the plate, the plate which is wound needs to be manually carried to a placing platform by manpower, and then is carried to an adhesive tape station for adhesive tape bonding; then, the plate material with the wound wire is conveyed to a chip welding station; in the process of sheet material transport and transfer, because artifical touching or remove the in-process mutual touching between the sheet material for coil end of a thread on the sheet material offsets on the hole very easily, leads to in the welded time, and the position of end of a thread and chip is to inaccurate, causes end of a thread and chip rosin joint, thereby has influenced chip welding quality.
Disclosure of Invention
The invention aims to overcome the existing problems and provides an antenna positioning device for welding a chip of an intelligent card, which can be used for rightly positioning the coil end on a plate material before the plate material is conveyed to a chip welding station, so that the end and the chip are accurately aligned in the welding process, and the welding quality of the chip is improved.
The purpose of the invention is realized by the following technical scheme:
an antenna positioning device for welding a smart card chip comprises a mounting frame, a plate material placing platform, a correcting mechanism and a vertical driving mechanism, wherein the plate material placing platform is arranged on the mounting frame and used for placing a plate material; wherein the content of the first and second substances,
the positive beating mechanism comprises a mounting plate arranged on the mounting frame in a sliding manner, a pair of positive beating plates oppositely arranged on the mounting plate and a positive beating driving mechanism for driving the pair of positive beating plates to move away from and close to each other; the mounting plate is connected with the vertical driving mechanism.
The working principle of the antenna positioning device for welding the smart card chip is as follows:
during operation, place the sheet material of having had the good coil of coiling on sheet material place the platform, then vertical actuating mechanism drive mounting panel upward movement, drive a pair of positive boards of clapping with upward movement and pass the hole on the sheet material, at this moment, the coil end of a thread just is located between a pair of positive boards of clapping, clap positive actuating mechanism drive a pair of positive boards of clapping afterwards and do the motion that is close to each other, clap positive board and clap the coil end of a thread to accurate position until a pair of, clap positive actuating mechanism drive a pair of positive boards of clapping and do the motion of keeping away from each other after that, then vertical actuating mechanism drive mounting panel downward movement for the coil end of a thread is kept away from to a pair of positive boards of clapping, accomplish. Here, two aligning plates may be provided according to two ends of a coil, so as to realize simultaneous alignment of two ends of the coil. In the working process, the plate can be aligned at one time after being stacked to a certain number, specifically, when the plate is placed, the aligning plate is positioned on the platform, the two aligning plates are separated by a certain distance, when the plate is placed, the coil ends can be positioned between the two aligning plates, the aligning plates can move upwards gradually along with the increase of the stacking number of the plate, the height of the aligning plates extending out of the upper surface of the plate is not too high so as to reduce the placing difficulty of the plate, when the plate is stacked to a set amount, the aligning plates work, and the coil ends of all the plates are aligned at one time, so that the production efficiency is improved.
According to a preferable scheme of the invention, a plurality of groups of correcting assemblies are arranged on the mounting plate, and each group of correcting assemblies corresponds to each winding card unit on the plate material one by one; each group of positive beating components consists of two pairs of positive beating plates, and the two pairs of positive beating plates correspond to the two thread ends in each coil one by one. Through setting up the positive subassembly of multiunit bat, can realize clapping the positive location when a plurality of coils on the sheet material, greatly improved the location efficiency of coil end of a thread like this.
Preferably, the pair of clapboards comprises a first clapboard and a second clapboard; the positive driving mechanism comprises a first positive driving mechanism for driving the first positive plate to move and a second positive driving mechanism for driving the second positive plate to move. Through setting up above-mentioned structure, can realize clapping the mutual keeping away from and being close to the motion of positive board.
Preferably, the first beating driving mechanism comprises a first synchronous driving plate arranged between the mounting plate and the first beating plate, a first beating driving motor arranged on the mounting plate and a first transmission component for transmitting the power of the first beating driving motor to the first synchronous driving plate; the upper end of the first synchronous driving plate is fixedly connected with the lower end of the first correcting plate, and the lower end of the first synchronous driving plate is connected with the mounting plate in a sliding mode through a first guide assembly; the first transmission assembly comprises a first lead screw connected with a main shaft of the first beat positive driving motor and a first lead screw nut in sliding fit with the first lead screw and fixedly connected with the first synchronous driving plate. By adopting the structure, the first beat positive driving motor drives the first lead screw nut to move along the axis direction of the first lead screw by driving the first lead screw to move, so that the first synchronous driving plate is driven to move, and finally all the first beat positive plates are driven to move simultaneously. Through setting up a first positive driving motor of clapping, can realize the synchronous motion of all first clapping positive boards, not only can greatly improve the positive precision of clapping of every coil end of a thread, can also reduce the cost of manufacture equipment, reduce the energy consumption.
Further, the first guide assembly comprises two first guide rails arranged on the mounting plate in parallel and two groups of first sliding blocks arranged at the lower end of the first synchronous drive plate and in sliding fit with the first guide rails, wherein the number of the first sliding blocks in each group is 2. Through setting up first direction subassembly, be favorable to the more stable of first synchronous drive plate motion on the mounting panel, also guarantee the stability of first board motion of clapping simultaneously.
Preferably, the second positive beating driving mechanism comprises a second synchronous driving plate arranged between the mounting plate and the second positive beating plate, a second positive beating driving motor arranged on the mounting plate and a second transmission component for transmitting the power of the second positive beating driving motor to the second synchronous driving plate; the upper end of the second synchronous driving plate is fixedly connected with the lower end of the second beat positive plate, and the lower end of the second synchronous driving plate is connected with the mounting plate in a sliding mode through a second guide assembly; the second transmission assembly comprises a second lead screw connected with the main shaft of the second beat positive driving motor and a second lead screw nut in sliding fit with the second lead screw and fixedly connected with the second synchronous driving plate. By adopting the structure, the second beat positive driving motor drives the second screw rod nut to move along the axis direction of the second screw rod by driving the second screw rod to move, thereby driving the second synchronous driving plate to move and finally driving all the second beat positive plates to move simultaneously. Through setting up a second and clapping driving motor, can realize that all second clap the synchronous motion of positive board, not only can greatly improve the positive precision of clapping of every coil end of a thread, can also reduce the cost of manufacture equipment, reduce the energy consumption.
Further, the second guide assembly comprises two second guide rails arranged on the mounting plate in parallel and two groups of second sliding blocks arranged at the lower end of the second synchronous drive plate and in sliding fit with the second guide rails, wherein the number of the second sliding blocks in each group is 2. Through setting up second direction subassembly, be favorable to the second synchronous drive plate motion on the mounting panel more stable, also guarantee the second simultaneously and clap the stability of positive board motion.
Preferably, the first synchronous drive plate is located below the second synchronous drive plate, the first synchronous drive plate and the second synchronous drive plate are arranged in a staggered manner, a bent portion is arranged at the lower end of the first beat positive plate, the bent portion is fixedly connected with the first synchronous drive plate, and a position of the second synchronous drive plate corresponding to the bent portion is provided with a hiding groove. Because the first synchronous driving plate and the second synchronous driving plate are arranged in a staggered mode, and the second synchronous driving plate is provided with the avoidance groove at the position corresponding to the bending part, the first clapping plate and the second clapping plate can ensure that the first clapping plate cannot interfere with the second synchronous driving plate when moving when doing clapping motion, and meanwhile, the whole structure is compact.
Furthermore, a through groove for avoiding the second sliding block is formed in the upper portion of the first synchronous driving plate. Through setting up logical groove, can guarantee the smooth motion of first synchronous drive plate and the synchronous drive plate of second.
Preferably, the upper ends of the first and second clapboards in each pair of clapboards extend away from each other in an upward direction and are in a V shape. Its benefit lies in, when vertical actuating mechanism drive claps positive board upward movement, the effect that plays the direction that "V" style of calligraphy opening can be fine for the coil end of a thread can enter into first clapping positive board and second clap between the positive board, realizes clapping positive location to the coil end of a thread.
Preferably, the vertical driving mechanism comprises a fixing plate, a vertical driving motor, a sliding support frame and a vertical transmission assembly; the fixed plate is arranged at the bottom of the mounting frame, and the sliding support frame is arranged at the lower end of the mounting plate; the sliding support frame is connected with the fixed plate in a sliding way through a vertical guide assembly; the vertical driving motor is installed on the fixing plate, and the vertical transmission assembly comprises a vertical screw rod which is vertically arranged and connected with a main shaft of the vertical driving motor and a vertical screw rod nut which is fixedly connected with the sliding support frame and is in sliding fit with the vertical screw rod. Through setting up above-mentioned structure, rotate through vertical driving motor drive vertical lead screw, drive vertical screw-nut and move along vertical direction to drive the motion of sliding support frame, and then drive the motion of mounting panel, realize clapping the vertical motion of positive board.
Further, the vertical guide assembly comprises two vertical guide rails vertically arranged on the fixed plate in parallel and two vertical sliding blocks arranged on the sliding support frame and in sliding fit with the vertical guide rails. Through setting up vertical direction subassembly, be favorable to the slip carriage motion on the fixed plate more stable, also guarantee to clap the stability of positive board motion simultaneously.
Preferably, all be equipped with on the sheet material place the platform and dodge the groove with every group beat positive subassembly and correspond the position. Avoiding the groove through setting up, on the one hand can guarantee to clap positive board and can pass sheet material place the platform and move to coil end of a thread department when upward movement, and on the other hand can guarantee to clap positive board and when doing and clap positive movement, can not take place to interfere with sheet material place the platform for can guarantee the smooth location of clapping of coil end of a thread.
In a preferred embodiment of the present invention, two positioning pins for positioning the sheet material are arranged in the diagonal direction of the sheet material placing platform, and the sheet material is provided with positioning holes at positions corresponding to the positioning pins, wherein the positioning holes are matched with the positioning pins. Through setting up above-mentioned structure, can make the accurate realization location of sheet material on sheet material place the platform to also realize accurate beat positive location to the coil end of a thread on every sheet material, improve the welding quality of chip.
Compared with the prior art, the invention has the following beneficial effects:
1. in the invention, the positive beating driving mechanism drives the pair of positive beating plates to move close to each other, and the coil end which is deviated is beaten to an accurate position, so that the coil end and a chip are accurately aligned in the chip welding process, the chip welding quality is greatly improved, and the production quality of the intelligent card is further improved.
2. The positive plate can be used for performing one-time positive shooting after the plates are stacked to a certain number, specifically, when the plates are placed, the positive plate is positioned on the platform, the two positive plates are spaced at a certain distance, when the plates are placed, the coil ends can be positioned between the two positive plates, when the plates are stacked to a set amount, the positive plates work, and the coil ends of all the plates are positive at one time, so that the production efficiency is improved.
Drawings
Fig. 1-2 are schematic structural diagrams of a first embodiment of an antenna positioning device for smart card chip bonding according to the present invention, where fig. 1 is a perspective view and fig. 2 is a top view.
Fig. 3-6 are schematic structural views of the correcting mechanism of the present invention, wherein fig. 3 is a front view, fig. 4 is a right side view, fig. 5 is a perspective view, and fig. 6 is a perspective view from another viewing angle direction.
Fig. 7 is a partial enlarged view of a portion a in fig. 6.
Fig. 8 is a schematic perspective view of fig. 6 without the second synchronous driving plate and the second correcting plate.
Fig. 9 is a schematic perspective view of the patting mechanism and the vertical driving mechanism according to the present invention.
Fig. 10 is a schematic perspective view of the sliding support of the present invention.
Fig. 11 is a schematic perspective view of the mounting frame and the slab placing platform according to the present invention.
Fig. 12 is a schematic perspective view of the plate material of the present invention.
FIG. 13 is a schematic structural diagram of another embodiment of the positive drive mechanism in the present invention.
FIG. 14 is a schematic structural diagram of another embodiment of the patting mechanism of the present invention.
Detailed Description
In order to make those skilled in the art understand the technical solutions of the present invention well, the following description of the present invention is provided with reference to the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
Example 1
Referring to fig. 1-2, the embodiment discloses an antenna positioning device for smart card chip welding, which includes an installation frame 1, a sheet material placing platform 2 disposed on the installation frame 1 and used for placing a sheet material a, a correcting mechanism 3 disposed on the installation frame 1 and used for correcting a coil stub on the sheet material a, and a vertical driving mechanism 4 used for driving the correcting mechanism 3 to move in a vertical direction.
Referring to fig. 1-2 and 11-12, two positioning pins 5 for positioning a sheet material a are arranged on the platform 2 in the diagonal direction, and a positioning hole 6 matched with the positioning pin 5 is arranged at the position of the sheet material a corresponding to the positioning pins 5; the plate material a is provided with 12 winding clamp units, and the 12 winding clamp units are arranged on the plate material a in a 3 x 4 matrix. Through the structure, the plate material a can be accurately positioned on the plate material placing platform 2, so that accurate beat positioning of the coil end on each plate material a is realized, and the welding quality of the chip is improved.
Referring to fig. 3-7, the correcting mechanism 3 includes a mounting plate 3-1 slidably disposed on the mounting frame 1, 12 sets of correcting assemblies disposed on the mounting plate 3-1, and a correcting driving mechanism for driving the correcting assemblies to perform a correcting motion, and each set of correcting assemblies corresponds to each winding card unit on the sheet material a one-to-one; each group of correcting components consists of two pairs of correcting plates 3-2, the two pairs of correcting plates 3-2 are respectively in one-to-one correspondence with two thread ends in each coil, and each pair of correcting plates 3-2 comprises a first correcting plate 3-21 and a second correcting plate 3-22; the positive beating driving mechanism comprises a first positive beating driving mechanism 3-3 used for driving the first positive beating plate 3-21 to move and a second positive beating driving mechanism 3-4 used for driving the second positive beating plate 3-22 to move. The first beating driving mechanism 3-3 and the second beating driving mechanism 3-4 can drive the first beating plate 3-21 and the second beating plate 3-22 to move away from and close to each other, so that the coil thread end is beaten and positioned. Through setting up the positive subassembly of multiunit bat, can realize clapping the positive location when a plurality of coils on the sheet material a, greatly improved the location efficiency of coil end of a thread like this.
Referring to fig. 3 to 7, the first beating positive driving mechanism 3-3 comprises a first synchronous driving plate 3-31 arranged between a mounting plate 3-1 and the first beating positive plate 3-21, a first beating positive driving motor 3-32 arranged on the mounting plate 3-1 and a first transmission component for transmitting the power of the first beating positive driving motor 3-32 to the first synchronous driving plate 3-31; the upper end of the first synchronous driving plate 3-31 is fixedly connected with the lower end of the first beat-up plate 3-21, and the lower end is connected with the mounting plate 3-1 in a sliding manner through a first guide assembly; the first transmission assembly comprises a first lead screw 3-33 connected with a main shaft of the first beat positive driving motor 3-32 and a first lead screw nut 3-34 which is in sliding fit with the first lead screw 3-33 and is fixedly connected with the first synchronous driving plate 3-31. By adopting the structure, the first positive shooting driving motor 3-32 drives the first screw rod 3-33 to move, and drives the first screw rod nut 3-34 to move along the axial direction of the first screw rod 3-33, so as to drive the first synchronous driving plate 3-31 to move, and finally drive all the first positive shooting plates 3-21 to move simultaneously. The synchronous motion of all the first positive beating plates 3-21 can be realized by arranging the first positive beating driving motors 3-32, so that the positive beating precision of each coil end can be greatly improved, the cost of manufacturing equipment can be reduced, and the energy consumption is reduced.
Referring to fig. 4 and 8, the first guide assembly includes two first guide rails 3-35 disposed in parallel on the mounting plate 3-1, and two sets of first sliders 3-36 disposed at the lower end of the first synchronous drive plate 3-31 and slidably engaged with the first guide rails 3-35, wherein each set of first sliders 3-36 includes 2 first sliders. Through the arrangement of the first guide assembly, the movement of the first synchronous driving plate 3-31 on the mounting plate 3-1 is more stable, and the movement stability of the first correcting plate 3-21 is ensured.
Referring to fig. 3 to 7, the second positive driving mechanism 3-4 includes a second synchronous driving plate 3-41 disposed between the mounting plate 3-1 and the second positive plate 3-22, a second positive driving motor 3-42 disposed on the mounting plate 3-1, and a second transmission assembly for transmitting the power of the second positive driving motor 3-42 to the second synchronous driving plate 3-41; the upper end of the second synchronous driving plate 3-41 is fixedly connected with the lower end of the second beat positive plate 3-22, and the lower end is connected with the mounting plate 3-1 in a sliding manner through a second guide assembly; the second transmission assembly comprises a second screw rod 3-43 connected with a main shaft of the second beat positive driving motor 3-42 and a second screw rod nut 3-44 in sliding fit with the second screw rod 3-43 and fixedly connected with the second synchronous driving plate 3-41. By adopting the structure, the second positive shooting driving motor 3-42 drives the second screw rod 3-43 to move, and drives the second screw rod nut 3-44 to move along the axis direction of the second screw rod 3-43, so as to drive the second synchronous driving plate 3-41 to move, and finally drive all the second positive shooting plates 3-22 to move simultaneously. By arranging the second positive beating driving motors 3-42, the synchronous motion of all the second positive beating plates 3-22 can be realized, the positive beating precision of each coil thread end can be greatly improved, the cost of manufacturing equipment can be reduced, and the energy consumption is reduced.
Referring to fig. 4 and 8, the second guide assembly comprises two second guide rails 3-45 arranged on the mounting plate 3-1 in parallel and two groups of second sliding blocks 3-46 arranged at the lower ends of the second synchronous driving plates 3-41 and in sliding fit with the second guide rails 3-45, wherein each group of second sliding blocks 3-46 is 2. Through the arrangement of the second guide assembly, the movement stability of the second synchronous driving plate 3-41 on the mounting plate 3-1 is facilitated, and meanwhile, the movement stability of the second correcting plate 3-22 is also ensured.
Referring to fig. 3-7, the first synchronous driving plate 3-31 is located below the second synchronous driving plate 3-41, the first synchronous driving plate 3-31 and the second synchronous driving plate 3-41 are arranged in a staggered manner, the lower end of the first correcting plate 3-21 is provided with a bending part 3-211, the bending part 3-211 is fixedly connected with the first synchronous driving plate 3-31, and the second synchronous driving plate 3-41 is provided with a hiding groove 3-411 at a position corresponding to the bending part 3-211. Because the first synchronous driving plate 3-31 and the second synchronous driving plate 3-41 are arranged in a staggered mode, and the hiding grooves 3-411 are formed in the positions, corresponding to the bending parts 3-211, of the second synchronous driving plate 3-41, when the first correcting plate 3-21 and the second correcting plate 3-22 do correcting motion, the first correcting plate 3-21 can be guaranteed not to interfere with the second synchronous driving plate 3-41 during motion, and meanwhile, the whole structure is compact.
Referring to fig. 8, the first synchronous driving plate 3-31 is provided with a through groove 3-311 for avoiding the second slider 3-46. By providing the through grooves 3-311, smooth movement of the first and second synchronous drive plates 3-31 and 3-41 can be ensured.
Referring to fig. 7, the upper ends of the first and second clapboards 3-21 and 3-22 of each pair of clapboards 3-2 extend away from each other in an upward direction and are in a V shape. The beneficial effects are that, when vertical actuating mechanism 4 drive clapper 3-2 upward movement, the effect that "V" style of calligraphy opening can be fine plays the direction for the coil end of a thread can enter into between first clapper 3-21 and the second clapper 3-22, realizes clapping just the location to the coil end of a thread.
Referring to fig. 9, the vertical driving mechanism 4 comprises a fixing plate 4-1, a vertical driving motor 4-2, a sliding support frame 4-3 and a vertical transmission assembly; the fixed plate 4-1 is arranged at the bottom of the mounting frame 1, and the sliding support frame 4-3 is arranged at the lower end of the mounting plate 3-1; the sliding support frame 4-3 is connected with the fixed plate 4-1 in a sliding way through a vertical guide assembly; the vertical driving motor 4-2 is arranged on the fixed plate 4-1, and the vertical transmission assembly comprises a vertical screw rod 4-4 which is vertically arranged and connected with a main shaft of the vertical driving motor 4-2 and a vertical screw rod nut 4-5 which is fixedly connected with the sliding support frame 4-3 and is in sliding fit with the vertical screw rod 4-4. By the arrangement of the structure, the vertical screw rod 4-4 is driven to rotate by the vertical driving motor 4-2, the vertical screw rod nut 4-5 is driven to move along the vertical direction, so that the sliding support frame 4-3 is driven to move, the mounting plate 3-1 is driven to move, and the vertical movement of the correcting plate 3-2 is realized.
Referring to fig. 9, the vertical guide assembly comprises two vertical guide rails 4-6 vertically arranged on the fixed plate 4-1 in parallel and two vertical sliders 4-7 arranged on the sliding support frame 4-3 and slidably engaged with the vertical guide rails 4-6. Through setting up vertical direction subassembly, be favorable to the more stable of sliding support frame 4-3 motion on fixed plate 4-1, also guarantee the stability of clapping positive plate 3-2 motion simultaneously.
Referring to fig. 10, the sliding support frame 4-3 includes a sliding plate 4-31 and side plates 4-32 disposed at both sides of the sliding plate 4-31. By adopting the arrangement, the sliding support frame 4-3 can be ensured to have enough supporting function, so that the mounting plate 3-1 can be better mounted on the sliding support frame 4-3.
Referring to fig. 11, avoidance grooves 2-1 are formed in the positions, corresponding to each group of centering assemblies, of the plate placing platform 2. Through the arrangement of the avoiding groove 2-1, on one hand, the clapper plate 3-2 can be guaranteed to pass through the plate material placing platform 2 to move to the coil thread end when moving upwards, and on the other hand, the clapper plate 3-2 can be guaranteed not to interfere with the plate material placing platform 2 when moving positively, so that smooth clapper positioning of the coil thread end can be guaranteed.
Referring to fig. 1 to 7, the working principle of the antenna positioning device for smart card chip bonding is as follows:
when the device works, the vertical driving mechanism 4 drives the mounting plate 3-1 to move upwards to drive the pair of clapper boards 3-2 to move upwards in the same direction and penetrate through holes in the plate materials a, then the plate materials a with wound coils are placed on the plate material placing platform 2, when the plate materials are placed, one plate material can be placed or a certain number of plate materials a can be gradually stacked on the plate material placing platform 2, so that the coil ends of the plate materials a enter a gap between the pair of clapper boards 3-2 from top to bottom, and the clapper boards 3-2 gradually move upwards under the driving of the vertical driving mechanism along with the gradual stacking of the plate materials a at a certain height; then the positive driving mechanism drives the pair of positive plates 3-2 to move close to each other until the pair of positive plates 3-2 can positively drive the coil end to an accurate position, then the positive driving mechanism drives the pair of positive plates 3-2 to move away from each other, and then the vertical driving mechanism 4 drives the mounting plate 3-1 to move downwards, so that the pair of positive plates 3-2 is far away from the coil end, and the positioning of the coil end is completed. Here, two aligning plates 3-2 may be provided according to two ends of a coil, so as to align two ends of the coil at the same time.
In the working process, the plate a can be aligned at one time after being stacked to a certain number, specifically, when the plate a is placed, the aligning plate 3-2 is positioned on the platform, the two aligning plates 3-2 are spaced at a certain distance, when the plate a is placed, the coil ends can be positioned between the two aligning plates 3-2, the aligning plates 3-2 can gradually move upwards along with the increase of the stacking number of the plate a, the height of the aligning plates 3-2 extending out of the upper surface of the plate a is not too high so as to reduce the placing difficulty of the plate a, when the plate a is stacked to a set amount, the aligning plates 3-2 work to align all the coil ends of the plate a at one time, and therefore the production efficiency is improved.
Example 2
Referring to fig. 13, the other structure in the present embodiment is the same as embodiment 1 except that: the beat positive driving mechanism comprises a driving motor 3-5, a gear 3-6 connected with a main shaft of the driving motor 3-5, a first rack 3-7 meshed below the gear 3-6 and a second rack 3-8 meshed above the gear 3-6, the first rack 3-7 is fixedly connected with the first beat positive plate 3-21, and the second rack 3-8 is connected with the second beat positive plate 3-22. Through the arrangement, the positive movement of the first positive plate 3-21 and the second positive plate 3-22 can be realized.
Example 3
The other structures in this embodiment are the same as embodiment 1, except that: the first positive driving mechanism 3-3, the second positive driving mechanism 3-4 and the vertical driving mechanism 4 can adopt a mode of combining a motor and a belt in a transmission mode.
Example 4
The other structures in this embodiment are the same as embodiment 1, except that: the correcting mechanism 3 can be arranged above the mounting frame 1.
Example 5
Referring to fig. 14, the other structure in the present embodiment is the same as embodiment 1 except that: the sheet material a of this embodiment is provided with 16 winding card units, the 16 winding card units are arranged in a 4 × 4 matrix, correspondingly, the number of the correcting assemblies is 16, and each group of the correcting assemblies corresponds to each winding card unit on the sheet material a one-to-one.
The present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.
Claims (10)
1. An antenna positioning device for welding a smart card chip is characterized by comprising a mounting frame, a plate material placing platform, a correcting mechanism and a vertical driving mechanism, wherein the plate material placing platform is arranged on the mounting frame and used for placing a plate material; wherein the content of the first and second substances,
the positive beating mechanism comprises a mounting plate arranged on the mounting frame in a sliding manner, a pair of positive beating plates oppositely arranged on the mounting plate and a positive beating driving mechanism for driving the pair of positive beating plates to move away from and close to each other; the mounting plate is connected with the vertical driving mechanism.
2. The antenna positioning device for smart card chip soldering according to claim 1, wherein a plurality of groups of positive components are arranged on the mounting plate, and each group of positive components corresponds to each winding card unit on the plate material one by one; each group of positive beating components consists of two pairs of positive beating plates, and the two pairs of positive beating plates correspond to the two thread ends in each coil one by one.
3. The antenna positioning device for chip bonding of smart cards according to claim 1 or 2, wherein the pair of clapboards comprises a first clapboard and a second clapboard; the positive driving mechanism comprises a first positive driving mechanism for driving the first positive plate to move and a second positive driving mechanism for driving the second positive plate to move.
4. The antenna positioning device for smart card chip soldering according to claim 3, wherein the first beat positive driving mechanism comprises a first synchronous driving plate disposed between the mounting plate and the first beat positive plate, a first beat positive driving motor disposed on the mounting plate, and a first transmission component for transmitting the power of the first beat positive driving motor to the first synchronous driving plate; the upper end of the first synchronous driving plate is fixedly connected with the lower end of the first correcting plate, and the lower end of the first synchronous driving plate is connected with the mounting plate in a sliding mode through a first guide assembly; the first transmission assembly comprises a first lead screw connected with a main shaft of the first beat positive driving motor and a first lead screw nut which is in sliding fit with the first lead screw and is fixedly connected with the first synchronous driving plate; the first guide assembly comprises two first guide rails arranged on the mounting plate in parallel and two groups of first sliding blocks arranged at the lower end of the first synchronous drive plate and in sliding fit with the first guide rails.
5. The antenna positioning device for smart card chip soldering according to claim 4, wherein the second beat positive driving mechanism comprises a second synchronous driving plate disposed between the mounting plate and the second beat positive plate, a second beat positive driving motor disposed on the mounting plate, and a second transmission component for transmitting the power of the second beat positive driving motor to the second synchronous driving plate; the upper end of the second synchronous driving plate is fixedly connected with the lower end of the second beat positive plate, and the lower end of the second synchronous driving plate is connected with the mounting plate in a sliding mode through a second guide assembly; the second transmission assembly comprises a second lead screw connected with the main shaft of the second beat positive driving motor and a second lead screw nut in sliding fit with the second lead screw and fixedly connected with the second synchronous driving plate; the second guide assembly comprises two second guide rails arranged on the mounting plate in parallel and two groups of second sliding blocks arranged at the lower end of the second synchronous drive plate and in sliding fit with the second guide rails.
6. The antenna positioning device for smart card chip bonding as claimed in claim 5, wherein the first synchronous driving board is located below the second synchronous driving board, the first synchronous driving board and the second synchronous driving board are disposed in a staggered manner, the lower end of the first aligning board is provided with a bending portion, the bending portion is fixedly connected with the first synchronous driving board, and the second synchronous driving board is provided with a hiding groove at a position corresponding to the bending portion.
7. An antenna positioning device for chip bonding of smart cards according to claim 3, wherein the upper ends of the first and second clapboards in each pair of clapboards extend away from each other in an upward direction and are V-shaped.
8. The antenna positioning device for smart card chip bonding according to claim 1, 2, 4, 5, 6 or 7, wherein the vertical driving mechanism comprises a fixing plate, a vertical driving motor, a sliding support frame and a vertical transmission assembly; the fixed plate is arranged at the bottom of the mounting frame, and the sliding support frame is arranged at the lower end of the mounting plate; the sliding support frame is connected with the fixed plate in a sliding way through a vertical guide assembly; the vertical driving motor is installed on the fixing plate, and the vertical transmission assembly comprises a vertical screw rod which is vertically arranged and connected with a main shaft of the vertical driving motor and a vertical screw rod nut which is fixedly connected with the sliding support frame and is in sliding fit with the vertical screw rod; the vertical guide assembly comprises two vertical guide rails vertically arranged on the fixed plate in parallel and two vertical sliding blocks arranged on the sliding support frame and in sliding fit with the vertical guide rails.
9. The antenna positioning device for smart card chip soldering according to claim 2, wherein an avoiding groove is formed in the position, corresponding to each group of the aligning assemblies, of the plate material placing platform.
10. The antenna positioning device for smart card chip soldering according to claim 1, 2, 4, 5, 6, 7 or 9, wherein two positioning pins for positioning a sheet material are provided on the sheet material placing platform in diagonal directions, and the sheet material is provided with positioning holes at positions corresponding to the positioning pins, wherein the positioning holes are matched with the positioning pins.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011299222.XA CN112570950B (en) | 2020-11-18 | 2020-11-18 | Antenna positioning device for welding smart card chip |
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| CN202011299222.XA CN112570950B (en) | 2020-11-18 | 2020-11-18 | Antenna positioning device for welding smart card chip |
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| CN112570950B CN112570950B (en) | 2022-07-12 |
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| CN202011299222.XA Active CN112570950B (en) | 2020-11-18 | 2020-11-18 | Antenna positioning device for welding smart card chip |
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| US4140360A (en) * | 1977-10-13 | 1979-02-20 | Amp Incorporated | Connector for mass termination of flat multiple wire cable |
| US20040206799A1 (en) * | 2003-04-17 | 2004-10-21 | Wong Chi Ming | Method and apparatus for making smart card solder contacts |
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| CN112570950B (en) | 2022-07-12 |
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