CN206460945U - A kind of chip switching mechanism in situ - Google Patents
A kind of chip switching mechanism in situ Download PDFInfo
- Publication number
- CN206460945U CN206460945U CN201621124592.9U CN201621124592U CN206460945U CN 206460945 U CN206460945 U CN 206460945U CN 201621124592 U CN201621124592 U CN 201621124592U CN 206460945 U CN206460945 U CN 206460945U
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- chip
- connecting seat
- vacuum cups
- middle connecting
- swing rod
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Abstract
The utility model discloses a kind of chip switching mechanism in situ, by middle connecting seat, constituting for the upset executing agency that is overturn to chip and for the straight line driving mechanism for driving middle connecting seat to be toward or away from chip to be flipped on middle connecting seat is arranged on；Overturning executing agency includes vacuum cups, swing rod and telescoping cylinder, and the vacuum cups is connected with negative pressure device；The cylinder body of telescoping cylinder is connected by the first rotational structure with middle connecting seat, the expansion link of the telescoping cylinder is connected by one end of the second rotational structure and swing rod, the other end of swing rod is connected with vacuum cups, and the middle part of swing rod is connected by the 3rd rotational structure with middle connecting seat；The geometric center in the center of rotation axis of the 3rd rotational structure and the absorption face of vacuum cups coincides.Switching mechanism of the present utility model can realize the original position upset to chip so that the chip after upset is not only able to ensure levelness, and also can ensure that and be accurately aimed at chip slot, is easy to follow-up encapsulation process.
Description
Technical field
The utility model is related to smart card manufacturing equipment, and in particular to a kind of chip switching mechanism.
Background technology
, it is necessary to chip package into card in smart card production process.The packaging technology of chip successively include groove milling,
Take-up, butt-joint, encapsulation etc., wherein, two strip antennas stretched out during butt-joint in the chip slot of card are in vertical state, chip to be welded
Linked together in erected state with antenna butt-joint；, it is necessary to which allow butt-joint is in erected state before follow-up encapsulation is carried out
Chip be turned into horizontality, to allow chip to be directed at chip slot, and then by chip package into chip slot.Said chip
Upset is completed by chip switching mechanism, the main antenna bending mechanism structure by one group of relative motion of existing chip switching mechanism
Into two antenna bending mechanisms mutually stagger in the height direction, two antenna bending mechanism move toward one anothers and difference during work
Act on two strip antennas holded up so that antenna is bent round about at two application points, so as to allow what is holded up
Chip is converted into horizontality.Existing this chip switching mechanism has the following disadvantages：
Realize the upset of chip indirectly by meandered antenna, the levelness of the chip after upset is difficult to ensure that, and is overturn
Position relationship between chip afterwards and chip slot is also difficult to ensure that (chip can not be aligned with chip slot exactly), so as to influence
Follow-up encapsulation process.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art there is provided a kind of chip switching mechanism in situ, and this is turned over
Rotation mechanism can realize the original position upset to chip so that the chip after upset is not only able to ensure levelness, but also can
Ensure to be accurately aimed at chip slot, be easy to follow-up encapsulation process.
The purpose of this utility model is realized by following technical scheme：
A kind of chip switching mechanism in situ, it is characterised in that by middle connecting seat, be arranged on being used on middle connecting seat
The upset executing agency that is overturn to chip and for driving middle connecting seat to be toward or away from the straight line of chip to be flipped
Drive mechanism is constituted；Wherein：
The upset executing agency includes vacuum cups, swing rod and telescoping cylinder, wherein, the vacuum cups is filled with negative pressure
Put connection；The cylinder body of the telescoping cylinder is connected by the first rotational structure with middle connecting seat, and the expansion link of the telescoping cylinder passes through
One end connection of second rotational structure and swing rod, the other end of swing rod is connected with vacuum cups, and the middle part of the swing rod passes through the 3rd
Rotational structure is connected with middle connecting seat；The absorption face of the center of rotation axis of 3rd rotational structure and vacuum cups it is several
What center coincides.
Said chip original position switching mechanism operation principle be：Before chip upset is carried out, the telescoping cylinder it is flexible
Bar is in retracted mode, and the absorption face of the vacuum cups is in vertical state, and is located remotely from chip position to be flipped
Its normal orientation, wait card feeding；It is welded with the card of chip to be sent to after chip station turning, straight line driving mechanism driving
Middle connecting seat and upset executing agency thereon move towards chip to be flipped so that the absorption face of vacuum cups and core to be flipped
Fit and hold chip in the surface of piece；Then upset executing agency work, the expansion link of telescoping cylinder stretches out, promote swing rod around
The center of rotation axis of 3rd rotational structure carries out 90 ° of upsets, and the corresponding vacuum cups and chip also one act as 90 ° and turned over
Turn, in above-mentioned switching process, the absorption face of the vacuum cups and the chip surface fitted therewith are weighed around with them
The center of rotation axis for the 3rd rotational structure closed is rotated, due to the center of rotation axis and vacuum cups of the 3rd rotational structure
The geometric center in absorption face coincides, also with chip with drawing the geometric center laminating on surface fit of face so that chip around
The geometric center upset on its surface, that is, realize upset in situ；After the completion of upset, vacuum cups unclamps the chip after upset, with
Connecting seat and upset executing agency thereon reset in the middle of straight line driving mechanism driving afterwards, meanwhile, the expansion link of telescoping cylinder is retracted
So that the absorption face of vacuum cups is recovered to erected state, chip upset operation next time is waited.
A preferred scheme of the present utility model, wherein, the swing rod includes being used for what is be connected with the expansion link of telescoping cylinder
First linking arm, the second linking arm and rotary shaft for being connected with vacuum cups, wherein, the rotary shaft is connected with centre
Seat connection forms the 3rd rotational structure, and the rotary shaft is fixedly connected with first linking arm and the second linking arm；Shown
Two linking arms are square component, and the vacuum cups is fixed on the end of the square component.By using said structure
Swing rod, realizes the connection with expansion link, middle connecting seat and vacuum cups；Wherein, using the mesh of the linking arm of square second
Be allow the absorption face of vacuum cups to be overlapped with the center of rotation axis of the 3rd rotational structure, specifically, due to vacuum cups
With certain length, by setting the second linking arm of square so that the 3rd rotation knot is left in its end radial and axial
The center of rotation axis certain distance of structure, so as to set vacuum cups to make it reversely prolong in radial direction in the end of the second linking arm
Stretch, absorption face and the center of rotation axis of the 3rd rotational structure just can be allowed to overlap.
Preferably, it is provided with second linking arm on the vacuum passage connected with vacuum cups inner chamber, the vacuum passage
Provided with the stomata for being connected with negative pressure device.
A preferred scheme of the present utility model, wherein, the middle connecting seat is by the first linkage section and the second linkage section
It is connected by screw and forms, wherein, the cylinder body of the telescoping cylinder is connected by the first rotational structure with the end of the first linkage section,
The swing rod is connected by the 3rd rotational structure with the end of the second linkage section.Had using the middle connecting seat of two-part and be easy to
Processing and the advantage of assembling.
A preferred scheme of the present utility model, wherein, the straight line driving mechanism is made up of cylinder, the cylinder it is flexible
Part and the middle connecting seat are connected.
The utility model has following beneficial effect compared with prior art：
1st, around fixed axis of rotation when chip is overturn, because the rotating shaft is overlapped with the geometric center of chip surface, because
The geometric center position on its surface is constant after the upset of this chip, and this is it is ensured that the chip after upset is being located at chip slot just
Top, and be accurately aimed at chip slot.
2nd, because chip is held in switching process by vacuum cups, vacuum cups may insure its absorption face after upset
Horizontality is strictly in, so as to ensure the levelness of the chip after upset, is easy to follow-up accurate encapsulation.
3rd, switching mechanism of the present utility model is only arranged at the side of chip, and structure is compacter.
Brief description of the drawings
Fig. 1-Fig. 3 is the structural representation of an embodiment of chip of the present utility model switching mechanism in situ
(in chip rollover states are waited), wherein, Fig. 1 is front view, and Fig. 2 is top view, and Fig. 3 is stereogram.
Fig. 4-Fig. 6 is the structural representation that the switching mechanism in situ of chip shown in Fig. 1-Fig. 3 is under chip rollover states, its
In, Fig. 4 is front view, and Fig. 5 is top view, and Fig. 6 is stereogram.
Fig. 7 is the dimensional structure diagram of swing rod and vacuum cups in the switching mechanism in situ of chip shown in Fig. 1-Fig. 3.
Fig. 8-Figure 10 is the use state figure of the switching mechanism in situ of chip shown in Fig. 1-Fig. 3, wherein, Fig. 8 is that chip is entering
Schematic diagram before row upset；Fig. 9 and Figure 10 is that chip carries out the schematic diagram after 90 ° of upsets, wherein, Fig. 9 is front view, Tu10Wei
Stereogram.
Embodiment
The utility model is described in further detail with reference to embodiment and accompanying drawing, but implementation of the present utility model
Mode not limited to this.
Referring to Fig. 1-Fig. 7, the chip of present embodiment switching mechanism in situ by middle connecting seat 4, be arranged on middle connection
Wait to turn over for the upset executing agency that overturns chip 9 and for driving middle connecting seat 4 to be toward or away from seat 4
The straight line driving mechanism of core piece 9 is constituted.Wherein：The upset executing agency includes vacuum cups 1, swing rod 2 and telescoping cylinder
3, wherein, the vacuum cups 1 is connected with negative pressure device.The cylinder body 3-1 of the telescoping cylinder 3 is by the first rotational structure 6 with
Between connecting seat 4 connect, the expansion link 3-2 of the telescoping cylinder 3 is connected by the second rotational structure 7 with one end of swing rod 2, swing rod 2
The other end is connected with vacuum cups 1, and the middle part of the swing rod 2 is connected by the 3rd rotational structure 8 with middle connecting seat 4；Described
The center of rotation axis 2-4 of three rotational structures 8 and the absorption face 1-1 of vacuum cups 1 geometric center coincide, that is, the 3rd turn
The center of rotation axis 2-4 of dynamic structure 8 is both overlapped with the absorption face 1-1 of vacuum cups 1, and is intersected with the axial line of vacuum cups 1.
Referring to Fig. 1-Fig. 7, the swing rod 2 include be used for be connected with the expansion link 3-2 of telescoping cylinder 3 the first linking arm 2-1,
For the second linking arm 2-2 and rotary shaft 2-3 being connected with vacuum cups 1, wherein, the rotary shaft 2-3 is connected with centre
The connection of seat 4 forms the 3rd rotational structure 8, and rotary shaft 2-3 and the first linking arm 2-1 and the second linking arm 2-2 are fixed
Connection；Shown second linking arm 2-2 is square component, and the vacuum cups 1 is fixed on the end of the square component.Pass through
Using the swing rod 2 of said structure, the connection with expansion link 3-2, middle connecting seat 4 and vacuum cups 1 is realized；Wherein, use
The second linking arm of square 2-2 purpose is to allow the absorption face 1-1 of vacuum cups 1 and the center of rotation of the 3rd rotational structure 8
Axis 2-4 is overlapped, specifically, because vacuum cups 1 has certain length, by the second linking arm 2-2 for setting square
So that its end is in the radial and axial center of rotation axis 2-4 certain distances for leaving the 3rd rotational structure 8, so as to connect second
The end for meeting arm 2-2 sets vacuum cups 1 to make it radially oppositely extending, just can allow absorption face 1-1 and the 3rd rotational structure 8
Center of rotation axis 2-4 is overlapped.
Referring to Fig. 7, provided with the vacuum passage connected with the inner chamber of vacuum cups 1 in the second linking arm 2-2, the vacuum is led to
Road is provided with the stomata 2-5 for being used for being connected with negative pressure device.
Referring to Fig. 1-Fig. 6, the middle connecting seat 4 is connected by screw by the first linkage section 4-1 and the second linkage section 4-2
Form, wherein, the cylinder body 3-1 of the telescoping cylinder 3 is connected by the first rotational structure 6 with the first linkage section 4-1 end, described
Swing rod 2 is connected by the 3rd rotational structure 8 with the second linkage section 4-2 end.Had just using the middle connecting seat 4 of two-part
In the advantage of processing and assembling.
Referring to Fig. 1-Fig. 6, the straight line driving mechanism is made up of cylinder 5, the extensible member 5-2 of the cylinder 5 and the centre
Connecting seat 4 is connected, and the extensible member 5-2 is connected with the cylinder body 5-1 of cylinder 5.In addition, also have can be by for the straight line driving mechanism
Other mechanisms that can export straight reciprocating motion such as oil cylinder, linear electric motors are constituted.
Referring to Fig. 1-Figure 10, the operation principle of chip of the present utility model switching mechanism in situ is：
Referring to Fig. 8-Figure 10, in production, chip 9 to be flipped is welded on the antenna 11 of card 10, antenna 11 and to be welded
Connect chip 9 and be in erected state, card 10 is fed forward in card delivery track 12 by card transport, when card 10
When reaching chip station turning, card 10 is positioned by clamping sheet positioning mechanism 13.
Before the upset of chip 9 is carried out, the expansion link 3-2 of the telescoping cylinder 3 is in retracted mode, the vacuum cups 1
Absorption face 1-1 be in vertical state, and be located remotely from its normal orientation of the position of chip 9 to be flipped, wait card 10 to send
Enter；It is welded with the card 10 of chip 9 to be sent to after the station turning of chip 9, connecting seat 4 and thereon in the middle of straight line driving mechanism driving
Upset executing agency moved towards chip 9 to be flipped so that paste on the absorption face 1-1 of vacuum cups 1 and chip 9 to be flipped surface
Merging holds chip 9；Then upset executing agency work, the expansion link 3-2 of telescoping cylinder 3 stretches out, and promotes swing rod 2 around the 3rd
The center of rotation axis 2-4 of rotational structure 8 carries out 90 ° of upsets, and the corresponding vacuum cups 1 and chip 9 also one act as 90 ° and turned over
Turn, in above-mentioned switching process, the absorption face 1-1 of the vacuum cups 1 and the surface of chip 9 fitted therewith around with it
The center of rotation axis 2-4 of the 3rd rotational structure 8 that overlaps rotate, due to the center of rotation axis 2-4 of the 3rd rotational structure 8
Coincided with the absorption face 1-1 of vacuum cups 1 geometric center, also with the geometry in chip 9 with the absorption face 1-1 surfaces fitted
Fit at center so that geometric center of the chip 9 around its surface is overturn, that is, realizes upset in situ；After the completion of upset, vacuum cups
1 unclamps connecting seat 4 in the middle of the chip 9 after upset, the driving of subsequent straight line driving mechanism and upset executing agency thereon resets, together
When, the expansion link 3-2 of telescoping cylinder 3, which retracts, causes the absorption face 1-1 of vacuum cups 1 to recover to erected state, waits next time
Chip 9 overturns operation.
Above-mentioned is the utility model preferably embodiment, but embodiment of the present utility model is not by the above
Limitation, it is other it is any without departing from Spirit Essence of the present utility model and the change made under principle, modification, replacement, combine, it is simple
Change, should be equivalent substitute mode, be included within protection domain of the present utility model.
Claims (5)
1. a kind of chip switching mechanism in situ, it is characterised in that by middle connecting seat, be arranged on being used for pair on middle connecting seat
Upset executing agency and driven for the straight line for driving middle connecting seat to be toward or away from chip to be flipped that chip is overturn
Motivation structure is constituted；Wherein：
The upset executing agency includes vacuum cups, swing rod and telescoping cylinder, wherein, the vacuum cups connects with negative pressure device
Connect；The cylinder body of the telescoping cylinder is connected by the first rotational structure with middle connecting seat, and the expansion link of the telescoping cylinder passes through second
One end connection of rotational structure and swing rod, the other end of swing rod is connected with vacuum cups, and the middle part of the swing rod is rotated by the 3rd
Structure is connected with middle connecting seat；In the center of rotation axis of 3rd rotational structure and the geometry in the absorption face of vacuum cups
The heart coincides.
2. chip according to claim 1 switching mechanism in situ, it is characterised in that the swing rod includes being used for and telescoping cylinder
Expansion link connection the first linking arm, the second linking arm and rotary shaft for being connected with vacuum cups, wherein, described turn
Moving axis is connected to form the 3rd rotational structure with middle connecting seat, and the rotary shaft and first linking arm and the second linking arm are solid
Fixed connection；Shown second linking arm is square component, and the vacuum cups is fixed on the end of the square component.
3. chip according to claim 2 switching mechanism in situ, it is characterised in that be provided with second linking arm with it is true
The vacuum passage of suction head inner chamber connection, the vacuum passage is provided with the stomata for being used for being connected with negative pressure device.
4. chip according to claim any one of 1-3 switching mechanism in situ, it is characterised in that the middle connecting seat by
First linkage section and the second linkage section are connected by screw and formed, wherein, the cylinder body of the telescoping cylinder passes through the first rotational structure
It is connected with the end of the first linkage section, the swing rod is connected by the 3rd rotational structure with the end of the second linkage section.
5. chip according to claim 1 switching mechanism in situ, it is characterised in that the straight line driving mechanism is by cylinder structure
Into the extensible member of the cylinder and the middle connecting seat are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621124592.9U CN206460945U (en) | 2016-10-14 | 2016-10-14 | A kind of chip switching mechanism in situ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621124592.9U CN206460945U (en) | 2016-10-14 | 2016-10-14 | A kind of chip switching mechanism in situ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206460945U true CN206460945U (en) | 2017-09-01 |
Family
ID=59692488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621124592.9U Active CN206460945U (en) | 2016-10-14 | 2016-10-14 | A kind of chip switching mechanism in situ |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206460945U (en) |
-
2016
- 2016-10-14 CN CN201621124592.9U patent/CN206460945U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: In-situ turnover mechanism of chip Effective date of registration: 20180330 Granted publication date: 20170901 Pledgee: China Co truction Bank Corp Dongguan branch Pledgor: Guangdong Chutian Dragon Smart Card Co., Ltd. Registration number: 2018440000076 |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523690 Zhuweitian Yifa Industrial Zone, Fenggang Town, Dongguan City, Guangdong Province Patentee after: Chu Tianlong Co., Ltd. Address before: 523690 Zhuweitian Yifa Industrial Zone, Fenggang Town, Dongguan City, Guangdong Province Patentee before: Guangdong Chutian Dragon Smart Card Co., Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200708 Granted publication date: 20170901 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: GUANGDONG CHUTIAN DRAGON SMART CARD Co.,Ltd. Registration number: 2018440000076 |