CN204836825U - Needle is dialled in working head material area and chip mounter thereof - Google Patents
Needle is dialled in working head material area and chip mounter thereof Download PDFInfo
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- CN204836825U CN204836825U CN201520529850.0U CN201520529850U CN204836825U CN 204836825 U CN204836825 U CN 204836825U CN 201520529850 U CN201520529850 U CN 201520529850U CN 204836825 U CN204836825 U CN 204836825U
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- pulling needle
- working head
- magnet
- material strip
- head material
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Abstract
The utility model relates to a needle is dialled in working head material area and chip mounter thereof, in particular to chip mounter dial needle and chip mounter in the overhead material area of work for the feeding. The needle is dialled in this working head material area, and including the chip mounter working head, characterized by is still including dialling needle, magnet, electromagnetic means and spacing smooth group to and install this working head material and take the chip mounter of dialling the needle. This product have the structure have simple, small, cheap, can serve many billots area, advantage such as efficient simultaneously.
Description
Technical field
The utility model relates to a kind of working head material strip pulling needle and chip mounter thereof, the material strip pulling needle particularly on a kind of chip mounter charging working head and chip mounter thereof.
Background technology
Present chip mounter feed arrangement, is called and flies to reach, and this device comprises motor, decelerator, eccentric wheel, crank connecting link, compound ratchet wheel, initiatively ratchet, driven ratchet and spring.Above-mentioned compound ratchet wheel comprises two and coaxially connects and superposed positions relatively-stationary inner side ratchet and outside ratchet, and inner side ratchet is positioned on the outer face of outside ratchet, and the diameter of inner side ratchet is less than the diameter of outside ratchet; Above-mentioned crank connecting link, compound ratchet wheel, initiatively ratchet and driven ratchet are connected in the supporting bracket of automatic feeding machine respectively by back shaft; The crank end of above-mentioned crank connecting link is supported on eccentric wheel; The connecting-rod head hinge joint of above-mentioned crank connecting link is on active ratchet; Above-mentioned eccentric wheel is connected on motor by decelerator; Above-mentioned motor and decelerator are separately fixed in the supporting bracket of automatic feeding machine; Above-mentioned active ratchet and driven ratchet are corresponding with inner side ratchet respectively; Above-mentioned spring one end is connected on active ratchet, and the other end is connected with driven ratchet bias.
Only have a ratchet to aim at a material containing braid during feed, meanwhile, due to the restriction of material containing braid width, in order to obtain the moment needed for quick feeding, above-mentioned drawing-in device devises baroque gear train.As can be seen here, existing feed arrangement volume is large, cost is high, cannot meet that structure is simple, volume is little, can serve the technical requirement of many material containing braids simultaneously, is not suitable for small table formula chip mounter.Therefore, need a kind of working head material strip pulling needle and chip mounter thereof, can solve the problem.
Utility model content
The utility model object is to provide one to solve the above-mentioned problems in the prior art, can peel off working head material strip pulling needle and the chip mounter thereof of nylon tape fast.
The utility model object is achieved through the following technical solutions:
A kind of working head material strip pulling needle, comprise chip mounter working head, it is characterized in that, also include pulling needle, magnet, calutron and spacing sliding group, described pulling needle is arranged on spacing sliding group, and magnet is arranged on working head, calutron is arranged in pulling needle, and be electrically connected with working head, magnet and calutron match, and pulling needle is by the spacing slip of spacing sliding group.Vertical with the magnetic direction of magnet by controlling the sense of current of calutron, by Ampere force, drive pulling needle motion, pass through change size of current and direction simultaneously, realize direction, speed and acceleration adjustable.
As preferably, described spacing sliding group comprises pulling needle fixed block, slide block and guide rail, and described pulling needle is fixedly connected on slide block by pulling needle fixed block, and slide block connects along slide, and guide rail one end seals.
As preferably, described slide block connects along slide, and direction is vertical.
As preferably, described magnet comprises magnetic and magnet fixed block, and magnetic is magnet, electromagnet or magnet steel, and magnet fixed block is fixed on working head, and magnetic position in the inner.
As preferably, described magnetic has two or four.
As preferably, also include back-moving spring, described pulling needle end is provided with back-moving spring, when power is off, makes pulling needle above by back-moving spring.
As preferably, described working head is provided with suction nozzle.
As preferably, described calutron is fixed on pulling needle fixed block, and calutron is positioned in the middle of magnet.
As preferably, also include pulling needle transducer, described pulling needle transducer is arranged on working head, and is positioned at the top of pulling needle.
A kind of chip mounter, is provided with the chip mounter of above-mentioned working head working head material strip pulling needle.
Compared with prior art, this product compared with the existing technology has the following advantages and effect: 1, owing to eliminating ratchet and power set thereof, and pulling needle and mounting head shared power unit, reduce the overall volume of chip mounter significantly; 2, the setting of electromagnetic actuator device can meet the requirement starting fast and draw material, and does not affect paster action; 3, pulling needle and mounting head coexist on working face and move freely, thus serve many material containing braids.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one pulling needle off position.
Fig. 2 is the explosive view of Fig. 1 of four magnets.
Fig. 3 is the explosive view of Fig. 1 of two magnets.
Fig. 4 is the internal structure schematic diagram of Fig. 1.
Fig. 5 is the structural representation of embodiment one pulling needle operating state.
Fig. 6 is the internal structure schematic diagram of Fig. 5.
Fig. 7 is the structural representation of embodiment one pulling needle fixed block.
Fig. 8 is the structural representation of embodiment one magnet fixed block.
Fig. 9 is the structural representation of embodiment one calutron.
Figure 10 is the structural representation of embodiment one pulling needle.
Figure 11 is the structural representation of embodiment one slide block.
Figure 12 is the structural representation of embodiment one slide rail.
Figure 13 is the right view of Fig. 1.
Figure 14 is the upward view of Figure 13.
Figure 15 is the structural representation of chip mounter in the utility model embodiment two.
Figure 16 is the structural representation of material strip in the utility model embodiment two.
Figure 17 is operating state before the charging of embodiment two working head local.
Figure 18 is operating state in the charging of embodiment two working head local.
Label declaration: working head 1, pulling needle 2, magnet 3, magnetic 31, magnet fixed block 32, calutron 4, spacing sliding group 5, pulling needle fixed block 51, slide block 52, guide rail 53, back-moving spring 6, suction nozzle 7, pulling needle transducer 8, chip mounter 9, material strip 10, material strip hole 101, electronic component 11.
Embodiment
Below in conjunction with specific embodiment, the utility model is described, the following example, only for illustration of the technical solution of the utility model, does not limit protection range of the present utility model.
Embodiment one:
As represented in figures 1 through 14, the present embodiment comprise working head 1, pulling needle 2, magnet 3, calutron 4 and spacing sliding group 5, pulling needle 2 is arranged on spacing sliding group 5, magnet 3 is arranged on working head 1, calutron 4 is arranged in pulling needle 2, and be electrically connected with working head 1, magnet 3 and calutron 4 match, and pulling needle 2 is by spacing sliding group of 5 spacing slips.Vertical with the magnetic direction of magnet 3 by controlling the sense of current of calutron 4, by Ampere force, drive pulling needle 2 to move, pass through change size of current and direction simultaneously, realize direction, speed and acceleration adjustable.Calutron 4 in the present embodiment is a kind of coil fixed block, and it is non-permeable material, has coil outward, and coil fixed block is fixed on pulling needle fixed block 51.
Spacing sliding group 5 of the present embodiment comprises pulling needle fixed block 51, slide block 52 and guide rail 53, pulling needle 2 is fixedly connected on slide block 52 by pulling needle fixed block 51, and slide block 52 is slidably connected along guide rail 53, and guide rail 53 one end seals, and slide block 52 is slidably connected along guide rail 53, direction is vertical.
The magnet 3 of the present embodiment comprises magnetic 31 and magnet fixed block 32, and magnetic 31 is the magnetic parts such as magnet, electromagnet or magnet steel, and magnet fixed block 32 is fixed on working head 1, and magnetic 31 in the inner; Magnetic 31 has two or four, and calutron 4 is fixed on pulling needle fixed block 51, and calutron 4 is positioned in the middle of magnet 3.
The present embodiment also includes back-moving spring 6, suction nozzle 7 and pulling needle transducer 8, and pulling needle 2 end is provided with back-moving spring 6, when power is off, makes pulling needle 2 above by back-moving spring 6, so pulling needle 2 can not fall down; Working head 1 is provided with suction nozzle 7; Pulling needle transducer 8 is arranged on working head 1, and is positioned at the top of pulling needle 2.
When work, i.e., coil is by control circuit board generation current, and the sense of current is vertical with the magnetic direction of magnetic 31, and by ampere force direction downwards, pulling needle 2 will be got off when the coil electricity of calutron 4 as shown in Figure 3.Otherwise, coil changes the sense of current by control circuit board, coil can produce reverse current, and by ampere force direction upwards, pulling needle 2 will get on, when getting on, will encounter the pulling needle transducer 8 of top, pulling needle transducer 8 just produces a signal, to machine, represent pulling needle 2 Aligning control, can next step move.
Embodiment two:
As described in Figure 15-18, pulling needle 2 in embodiment one is applied in chip mounter 9, during charging, working head 1 controls to move to directly over material strip 10 to the combination of drive motors by Y-direction drive motors and X, the pin that draws in flush mounting is made to aim at the material strip hole 101 of material strip 10, now, to the coil electricity in calutron 4 i.e. coil fixed block, coil passes into electric current and produces Ampere force, ampere force direction is downward, and now pulling needle 2 is run downwards along guide rail 53, because guide rail 53 is sealings, so pulling needle 2 arrives the end and to be obstructed exactly stopping.Now pulling needle 2 inserts material strip hole 101, and working head 1 is under the driving of X to motor subsequently, along the parallel distance (conventional criteria has 2mm, 4mm, 8mm, 12mm) pulling material strip 10 1 material levels of feedstock direction, thus enters a material, after charging completes.
Otherwise to the reverse current of the coil in calutron 4 i.e. coil fixed block, coil passes into electric current and produces Ampere force, ampere force direction upwards, drives pulling needle 2 up to move, touches pulling needle transducer 8, to machine signal, pulling needle 2 Aligning control is described.Suction nozzle 7 picks up the electronic component 11 on material strip 10 subsequently, carries out attachment flow process.Attachment is after flow process completes, and working head 1 controls to move to directly over material strip 10 to the combination of drive motors by Y-direction drive motors and X, starts charging flow process next time, so moves in circles.In the present embodiment, 8mm material strip 10 charging rate is two/time, correspondingly draws pin charging rate to be also two/time.
Be only several specific embodiments of the application above, but the application is not limited thereto, the changes that any person skilled in the art can think of, all should drops in the protection range of the application.
Claims (10)
1. a working head material strip pulling needle, comprise chip mounter working head, it is characterized in that: also include pulling needle, magnet, calutron and spacing sliding group, described pulling needle is arranged on spacing sliding group, magnet is arranged on working head, and calutron is arranged in pulling needle, and is electrically connected with working head, magnet and calutron match, and pulling needle is by the spacing slip of spacing sliding group.
2. working head material strip pulling needle according to claim 1, it is characterized in that: described spacing sliding group comprises pulling needle fixed block, slide block and guide rail, described pulling needle is fixedly connected on slide block by pulling needle fixed block, and slide block connects along slide, and guide rail one end seals.
3. working head material strip pulling needle according to claim 2, is characterized in that: described slide block connects along slide, and direction is vertical.
4. working head material strip pulling needle according to claim 1, it is characterized in that: described magnet comprises magnetic and magnet fixed block, magnetic is magnet, electromagnet or magnet steel, and magnet fixed block is fixed on working head, and magnetic position in the inner.
5. working head material strip pulling needle according to claim 4, is characterized in that: described magnetic has two or four.
6. working head material strip pulling needle according to claim 1 and 2, is characterized in that: also include back-moving spring, and described pulling needle end is provided with back-moving spring.
7. working head material strip pulling needle according to claim 1 and 2, is characterized in that: described working head is provided with suction nozzle.
8. working head material strip pulling needle according to claim 2, is characterized in that: described calutron is fixed on pulling needle fixed block, and calutron is positioned in the middle of magnet.
9. working head material strip pulling needle according to claim 1, is characterized in that: also include pulling needle transducer, and described pulling needle transducer is arranged on working head, and is positioned at the top of pulling needle.
10. a chip mounter, is provided with the working head material strip pulling needle described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529850.0U CN204836825U (en) | 2015-07-21 | 2015-07-21 | Needle is dialled in working head material area and chip mounter thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529850.0U CN204836825U (en) | 2015-07-21 | 2015-07-21 | Needle is dialled in working head material area and chip mounter thereof |
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| Publication Number | Publication Date |
|---|---|
| CN204836825U true CN204836825U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520529850.0U Active CN204836825U (en) | 2015-07-21 | 2015-07-21 | Needle is dialled in working head material area and chip mounter thereof |
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| CN (1) | CN204836825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042505A (en) * | 2022-06-15 | 2022-09-13 | 杭州贝占科技有限公司 | Needle pulling device for chip mounter |
-
2015
- 2015-07-21 CN CN201520529850.0U patent/CN204836825U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042505A (en) * | 2022-06-15 | 2022-09-13 | 杭州贝占科技有限公司 | Needle pulling device for chip mounter |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 B building, No. seventeen, No. 261, Yueqing Economic Development Zone, Zhejiang, Wenzhou, 201 Patentee after: YUEQING QIHE ELECTRICAL TECHNOLOGY Co.,Ltd. Address before: 325600 B building, No. seventeen, No. 261, Yueqing Economic Development Zone, Zhejiang, Wenzhou, 201 Patentee before: YUEQING QIHE ELECTRICAL TECHNOLOGY Co.,Ltd. |