CN204681688U - High-speed paster head - Google Patents
High-speed paster head Download PDFInfo
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- CN204681688U CN204681688U CN201520308256.9U CN201520308256U CN204681688U CN 204681688 U CN204681688 U CN 204681688U CN 201520308256 U CN201520308256 U CN 201520308256U CN 204681688 U CN204681688 U CN 204681688U
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- paster
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- mounting head
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Abstract
The utility model provides a kind of high-speed paster head, comprise mounting head support, the branched paster axle be arranged in mounting head support, Z-direction elevating mechanism, R be to rotation angle mechanism, vacuum module, it is characterized in that: the top rear face of mounting head support is provided with integrating control assembly, its top front face is provided with vacuum module, its positive Middle face is provided with the CCD image pick-up device driving R to the R of rotation angle mechanism to stepping motor and gather image, its back side is provided with two rows Z-direction drive motors, and described Z-direction drive motors output shaft direction is vertical with Z axis.The utility model beneficial effect: integrating control assembly is arranged on placement head, each suction nozzle uses single vaccum suction pipe, and controlled suction is more stable; Air pressure detects integration module and is arranged on bottom, and negative pressure is directly connected to pallet of confluxing, and external circuit is simple; Be conducive to miniaturization and the lightweight of placement head.
Description
Technical field
The utility model relates to a kind of placement head, especially a kind of high-speed paster head.
Background technology
Utilizing high speed mounting technology to carry out the installation of ic component on PCB plate is the important channel of improving installation effectiveness and installation accuracy.And placement head is one of equipment of chip mounter most critical, it directly has influence on speed and the precision of attachment.
At present, the placement head that overseas high speed chip mounter uses is made up of paster axle, linear bearing, overcoat, synchronous pulley, bearing, servomotor etc. usually, wherein paster axle makes the pattern of splined shaft, the ball opened outside it in symmetrical twice arc groove and linear bearing is in mating connection, realizes the motion of upper and lower infinite line; Linear bearing and a pair deep groove ball bearing mounted thereto are together arranged in overcoat, linear bearing are provided with synchronous pulley simultaneously and are linked together by Timing Belt and servomotor, realize rotary motion.This structure makes chip mounter can freely up and down move by ensureing that its all axle is at circumferencial direction synchronous rotary.But this complex structure, manufacturing process are complicated, and manufacturing cost is higher, cause whole equipment cost costliness.So, be necessary to study in fact, provide a kind of structure simple, compact, low cost of manufacture, placement head easy to maintenance.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of single high-speed paster head driving multiple shaft lifting motion.
The technical solution of the utility model is: a kind of high-speed paster head, comprise mounting head support, the branched paster axle be arranged in mounting head support, Z-direction elevating mechanism, R be to rotation angle mechanism, vacuum module, it is characterized in that: the top rear face of mounting head support is provided with integrating control assembly, its top front face is provided with vacuum module, its positive Middle face is provided with the CCD image pick-up device driving R to the R of rotation angle mechanism to stepping motor and gather image, its back side is provided with two rows Z-direction drive motors, and described Z-direction drive motors output shaft direction is vertical with Z axis.
Vacuum module, comprise pallet of confluxing, vacuum module fixed mount, air pressure detection integration module, air admission valve, positive/negative-pressure switching solenoid valve, filter assemblies, malleation pipeline, vacuum hose, vacuum tube, vacuum module fixed mount is fixed on mounting head support, and its top is provided with pallet of confluxing; Pallet of confluxing downside is provided with air pressure and detects integration module, above it, small-sized pressure-reducing valve, air admission valve and positive/negative-pressure switching solenoid valve are installed from left to right successively, its lateral surface is provided with some filter assemblies, and its inside is provided with malleation pipeline and some vacuum tubes; Air admission valve is arranged on malleation pipe head, and malleation pipeline is connected with some vacuum tubes respectively, vacuum tube is provided with positive/negative-pressure switching solenoid valve, and the vacuum tube other end is connected with vacuum hose, and the vacuum hose other end is connected with paster axle.
Described small-sized pressure-reducing valve, air admission valve and positive/negative-pressure switching solenoid valve are threaded with malleation pipeline by cavity.
A small-sized pressure-reducing valve, an air admission valve and six positive/negative-pressure switching solenoid valves are installed above described pallet of confluxing from left to right, pallet of confluxing lateral surface is provided with six filter assemblies, its inside is provided with a malleation pipeline and six groups of vacuum tubes, air admission valve is arranged on malleation pipe head, and malleation pipeline is connected with six groups of vacuum tubes respectively.
Described paster axle comprises suction nozzle, suction nozzle, soup stick, connecting seat assembly, described soup stick is the hollow tube with external splines, connecting seat assembly is connected with soup stick top, connecting seat assembly side is provided with the vacuum hose interface be communicated with soup stick, soup stick bottom is connected with suction nozzle, and suction nozzle bottom is provided with suction nozzle.
Z-direction elevating mechanism comprises the Z-direction drive motors being arranged on mounting head cradle back, the Z-direction belt wheel mechanism vertically arranged, the connecting seat assembly of paster axle is connected with the slide block of Z-direction belt wheel mechanism, and described Z-direction drive motors makes the slide block of Z-direction belt wheel mechanism move up and down and then pulls paster axle to move up and down.
Z-direction elevating mechanism also comprises the spring be fixed on above mounting head support, and spring is connected with paster axle connecting seat assembly.
Z-direction drive motors is set to be provided with communication interface modules between two rows.
R comprises R to stepping motor, R to driving wheel unit, R to driven pulley unit, R to Timing Belt to rotation angle mechanism, R is to driving stepper motor R to driving wheel unit, described R drives multiple R to driven pulley unit to driving wheel unit, R is socketed on soup stick to driven pulley unit, spacing by external splines, and then control paster axle R to rotation.
Described mounting head support is general frame structure, and one side is vertically disposed with two pieces of slide blocks and offers the circular hole of hold-down nut at the middle part of same side, and nut is socketed with driving the screw mandrel of placement head movement.
The beneficial effects of the utility model: integrating control assembly is arranged on placement head by (1), instead of the technical scheme that a large amount of cables is directly connected with control centre by traditional placement head, greatly reduce the quantity of cable on placement head and external cable, be conducive to miniaturization and the lightweight of placement head.Meanwhile, Z-direction drive motors transversely arranged, instead of the way of conventional mounting in placement head top or mounting head mid-stent, is conducive to integrated more paster axle; And the arrangement mode that two arrange, be conducive to mutually eliminating the restless of electric machine rotation generation, make the operation of placement head more steady.
(2) vacuum module can make each suction nozzle use single vaccum suction pipe, and controlled suction is more stable, and the negative-pressure pipeline path of vacuum module is complicated bending many bends pipeline structure, is conducive to miniaturization and the lightweight of placement head; Air pressure detects integration module and is arranged on bottom, is convenient to detect the pressure in vacuum pipe, and then judges whether out material; Whether detect to change during switched suction and put in place, whether model is correct; The altitude datum of all right automatic calibration suction nozzle; Negative pressure is directly connected to pallet of confluxing, and external circuit is simple; Connecting by small-sized pressure-reducing valve pallet of confluxing, obtaining suitable malleation by regulating small-sized pressure-reducing valve; Filter assemblies is arranged on and confluxes in pallet, reduces the volume of vacuum module, is conducive to miniaturization.
Accompanying drawing explanation
Fig. 1 is high-speed paster header structure formula schematic diagram of the present utility model.
Fig. 2 is the structural representation of vacuum module of the present utility model.
Fig. 3 is that R of the present utility model is to rotation angle mechanism structural representation.
Fig. 4 is the partial structurtes schematic diagram of high-speed paster head of the present utility model.
Fig. 5 is mounting head supporting structure schematic diagram of the present utility model.
In figure, 1-mounting head support, 101-slide block, 102-nut, 2-paster axle, 3-Z is to elevating mechanism, 301-Z is to drive motors, 302-Z is to belt wheel mechanism, 303-spring, 304-communication interface modules, 4-R is to rotation angle mechanism, 5-vacuum module, 6-integrating control assembly, 401-R is to stepping motor, 402-R is to driving wheel unit, 403-R is to driven pulley unit, 404-R is to Timing Belt, 501-vacuum mold pack support, 502-confluxes pallet, 503-air pressure detects integration module, 507-filter assemblies, 509-air admission valve, 510-positive/negative-pressure switching solenoid valve, 512-malleation pipeline, the small-sized pressure-reducing valve of 513-, 7-CCD image pick-up device.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Fig. 1-Fig. 5, a kind of high-speed paster head, comprise mounting head support 1, be arranged on the branched paster axle 2 in mounting head support 1, drive the Z-direction elevating mechanism 3 that paster axle 2 rises and declines, drive the R of paster axle 2 circular-rotation to rotation angle mechanism 4, regulate the vacuum module 5 of paster axle 2 suction feeding action, the top rear face of mounting head support 1 is provided with integrating control assembly 6, mounting head support 1 top front face is provided with vacuum module 5, the front, middle part of mounting head support 1 is provided with and drives R to the R of rotation angle mechanism 4 to stepping motor 401 and the CCD image pick-up device 7 gathering image, mounting head support 1 back side is provided with two rows Z-direction drive motors 301, Z-direction drive motors 301 drives moving up and down of Z-direction elevating mechanism 3., described Z-direction drive motors 301 output shaft direction is vertical with Z axis.
This placement head compact conformation, rationally distributed, integrating control assembly 6 is arranged on placement head, instead of the technical scheme that a large amount of cables is directly connected with control centre by traditional placement head, greatly reduce the quantity of cable on placement head and external cable, be conducive to miniaturization and the lightweight of placement head.Meanwhile, Z-direction drive motors 301 transversely arranged, instead of the way of conventional mounting in the middle part of placement head top or mounting head support 1, is conducive to integrated more paster axle 2; And the arrangement mode that two arrange, be conducive to mutually eliminating the restless of electric machine rotation generation, make the operation of placement head more steady.
The vacuum module 5 of the present embodiment, comprise pallet 502 of confluxing, vacuum module 5 fixed mount, air pressure detection integration module 503, air admission valve 509, positive/negative-pressure switching solenoid valve 510, filter assemblies 507, malleation pipeline 512, vacuum hose, vacuum tube, vacuum module 5 fixed mount is fixed on mounting head support 1, and its top is provided with pallet 502 of confluxing, pallet of confluxing 502 downside is provided with air pressure and detects integration module 503, a small-sized pressure-reducing valve 513 is installed above described pallet 502 of confluxing from left to right, an air admission valve 509 and six positive/negative-pressure switching solenoid valves 510, pallet of confluxing 502 lateral surface is provided with six filter assemblies 507, its inside is provided with a malleation pipeline 512 and six groups of vacuum tubes, air admission valve 509 is arranged on malleation pipeline 512 entrance point, malleation pipeline 512 is connected with six groups of vacuum tubes respectively, vacuum tube is provided with positive/negative-pressure switching solenoid valve 510, the vacuum tube other end is connected with vacuum hose, the vacuum hose other end is connected with paster axle 2.
Described small-sized pressure-reducing valve 513, air admission valve 509 and positive/negative-pressure switching solenoid valve 510 are threaded with malleation pipeline 512 by cavity.
The technical scheme that vacuum module 5 in the present embodiment adopts can make each suction nozzle use single vaccum suction pipe, controlled suction is more stable, the negative-pressure pipeline path of described vacuum module 5 is complicated bending many bends pipeline structures, is conducive to miniaturization and the lightweight of placement head.
In the present embodiment, the air pressure of vacuum module 5 detects integration module 503 and is arranged on bottom, is convenient to detect the pressure in vacuum pipe, and then judges whether out material; Whether detect to change during switched suction and put in place, whether model is correct; The altitude datum of all right automatic calibration suction nozzle.
The operation principle of vacuum module 5:
Malleation gas circuit connects by small-sized pressure-reducing valve 513 pallet 502 of confluxing, suitable malleation is obtained by regulating small-sized pressure-reducing valve 513, air admission valve 509 is adopted to control the malleation gas circuit of all suction nozzles, air admission valve 509 normality position is normally closed, and malleation gas circuit is in by air admission valve 509 and is normally closedly numbered No. 1-6 with positive/negative-pressure switching solenoid valve 510 and is in Chang Kaiwei and realizes conducting.Negative pressure gas circuit is out connected to by air accumulator the pallet 502 being connected with the normally closed position of positive/negative-pressure switching solenoid valve 5101-6 of confluxing from vacuum pump.
From being drawn to attachment material, electromagnetically operated valve power on/off situation in this process, when positive/negative-pressure switching solenoid valve 5101-6 is energized, corresponding suction nozzle will be in absorbing material state, the vacuum pressure sensor that air pressure detects on integration module 503 simultaneously detects vacuum, when air admission valve 509 is energized, positive/negative-pressure switching solenoid valve 510 be numbered No. 1-6 energising, corresponding suction nozzle is still in and holds material state, when air admission valve 509 is energized, positive/negative-pressure switching solenoid valve 510 be numbered No. 1-6 any electromagnetically operated valve power-off, corresponding suction nozzle is then in attachment material state.
The present embodiment negative pressure is directly connected to pallet 502 of confluxing, and external circuit is simple; Connecting by small-sized pressure-reducing valve 513 pallet 502 of confluxing, obtaining suitable malleation by regulating small-sized pressure-reducing valve 513; Filter assemblies 507 is arranged on and confluxes in pallet 502, reduces the volume of vacuum module 5, is conducive to miniaturization.
Described paster axle 2 comprises suction nozzle, suction nozzle, soup stick, connecting seat assembly, described soup stick is the hollow tube with external splines, connecting seat assembly is connected with soup stick top, connecting seat assembly side is provided with the vacuum hose interface be communicated with soup stick, soup stick bottom is connected with suction nozzle, and suction nozzle bottom is provided with suction nozzle.
Z-direction elevating mechanism 3 comprises 6 the Z-direction drive motors 301 being arranged on mounting head support 1 back side, 6 the Z-direction belt wheel mechanism 302 vertically arranged, the connecting seat assembly of 6 paster axles 2 is connected with the slide block 101 of 6 Z-direction belt wheel mechanism 302, and described Z-direction drive motors 301 makes the slide block 101 of Z-direction belt wheel mechanism 302 move up and down and then pulls paster axle 2 to move up and down.
Z-direction elevating mechanism 3 also comprises 6 springs 303 be fixed on above 6 mounting head supports 1, and spring 303 is connected with paster axle 2 connecting seat assembly, obtains certain buffering when making paster axle 2 move down stopping, and meanwhile, pulling force upwards makes paster axle 2 reset be more prone to.
Z-direction drive motors 301 is set to each three of two rows, is provided with communication interface modules 304 between two rows.
In the present embodiment, R comprises two R to stepping motor 401 to rotation angle mechanism 4, two R are to driving wheel unit 402, six R are to driven pulley unit 403, article two, R is to Timing Belt 404, two described R drive two R to driving wheel unit 402 to stepping motor 401 respectively, a R drives three R to driven pulley unit 403 to driving wheel unit 402, six R are No. 1-6 to driven pulley unit 403 number consecutively, 1, 3, No. 5 R are connected to driven pulley unit 403 and a R to driving wheel unit 402 and are arranged on upper strata, 2, 4, No. 6 R are connected to driven pulley unit 403 and the 2nd R to driving wheel unit 402 and are arranged on adjacent lower floor, R is socketed on soup stick to driven pulley unit 403, spacing by external splines, and then controls paster axle 2R to rotation.
Described mounting head support 1 is general frame structure, and one side is vertically disposed with two pieces of slide blocks 101 and offers the circular hole of hold-down nut 102 at the middle part of same side, and nut 102 is socketed with driving the screw mandrel of placement head movement.
What describe in above-described embodiment and specification just illustrates principle of the present utility model and most preferred embodiment; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (9)
1. a high-speed paster head, comprise mounting head support, the branched paster axle be arranged in mounting head support, Z-direction elevating mechanism, R be to rotation angle mechanism, vacuum module, it is characterized in that: the top rear face of mounting head support is provided with integrating control assembly, its top front face is provided with vacuum module, its positive Middle face is provided with the CCD image pick-up device driving R to the R of rotation angle mechanism to stepping motor and gather image, its back side is provided with two rows Z-direction drive motors, and described Z-direction drive motors output shaft direction is vertical with Z axis.
2. high-speed paster head as described in claim 1, it is characterized in that: vacuum module, comprise pallet of confluxing, vacuum module fixed mount, air pressure detection integration module, air admission valve, positive/negative-pressure switching solenoid valve, filter assemblies, malleation pipeline, vacuum hose, vacuum tube, vacuum module fixed mount is fixed on mounting head support, and its top is provided with pallet of confluxing; Pallet of confluxing downside is provided with air pressure and detects integration module, above it, small-sized pressure-reducing valve, air admission valve and positive/negative-pressure switching solenoid valve are installed from left to right successively, its lateral surface is provided with some filter assemblies, and its inside is provided with malleation pipeline and some vacuum tubes; Air admission valve is arranged on malleation pipe head, and malleation pipeline is connected with some vacuum tubes respectively, vacuum tube is provided with positive/negative-pressure switching solenoid valve, and the vacuum tube other end is connected with vacuum hose, and the vacuum hose other end is connected with paster axle.
3. high-speed paster head as described in claim 2, is characterized in that: described small-sized pressure-reducing valve, air admission valve and positive/negative-pressure switching solenoid valve are threaded with malleation pipeline by cavity.
4. high-speed paster head as described in claim 2, it is characterized in that: a small-sized pressure-reducing valve, an air admission valve and six positive/negative-pressure switching solenoid valves are installed above described pallet of confluxing from left to right, pallet of confluxing lateral surface is provided with six filter assemblies, its inside is provided with a malleation pipeline and six groups of vacuum tubes, air admission valve is arranged on malleation pipe head, and malleation pipeline is connected with six groups of vacuum tubes respectively.
5. high-speed paster head as described in claim 1 or 2, it is characterized in that: described paster axle comprises suction nozzle, suction nozzle, soup stick, connecting seat assembly, described soup stick is the hollow tube with external splines, connecting seat assembly is connected with soup stick top, connecting seat assembly side is provided with the vacuum hose interface be communicated with soup stick, soup stick bottom is connected with suction nozzle, and suction nozzle bottom is provided with suction nozzle.
6. high-speed paster head as described in claim 1 or 2, it is characterized in that: Z-direction elevating mechanism comprises the Z-direction drive motors being arranged on mounting head cradle back, the Z-direction belt wheel mechanism vertically arranged, the connecting seat assembly of paster axle is connected with the slide block of Z-direction belt wheel mechanism, and described Z-direction drive motors makes the slide block of Z-direction belt wheel mechanism move up and down and then pulls paster axle to move up and down.
7. high-speed paster head as described in claim 6, is characterized in that: Z-direction elevating mechanism also comprises the spring be fixed on above mounting head support, spring is connected with paster axle connecting seat assembly; Z-direction drive motors is set to be provided with communication interface modules between two rows.
8. high-speed paster head as described in claim 1 or 2 or 4, it is characterized in that: R comprises R to stepping motor, R to driving wheel unit, R to driven pulley unit, R to Timing Belt to rotation angle mechanism, R is to driving stepper motor R to driving wheel unit, described R drives multiple R to driven pulley unit to driving wheel unit, R is socketed on soup stick to driven pulley unit, spacing by external splines, and then control paster axle R to rotation.
9. high-speed paster head as claimed in claim 1 or 2, it is characterized in that: described mounting head support is general frame structure, one side is vertically disposed with two pieces of slide blocks and offers the circular hole of hold-down nut at the middle part of same side, and nut is socketed with driving the screw mandrel of placement head movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520308256.9U CN204681688U (en) | 2015-05-14 | 2015-05-14 | High-speed paster head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520308256.9U CN204681688U (en) | 2015-05-14 | 2015-05-14 | High-speed paster head |
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| Publication Number | Publication Date |
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| CN204681688U true CN204681688U (en) | 2015-09-30 |
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| CN201520308256.9U Active CN204681688U (en) | 2015-05-14 | 2015-05-14 | High-speed paster head |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304674A (en) * | 2015-05-14 | 2017-01-04 | 广东木几智能装备有限公司 | High-speed paster head |
| CN106304830A (en) * | 2016-10-19 | 2017-01-04 | 深圳市路远智能装备有限公司 | A kind of mounting head bus structure and intelligent paste machine |
| CN111447825A (en) * | 2020-04-25 | 2020-07-24 | 安徽槿琳科技有限公司 | Lamp bead chip mounter for circuit board processing |
-
2015
- 2015-05-14 CN CN201520308256.9U patent/CN204681688U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304674A (en) * | 2015-05-14 | 2017-01-04 | 广东木几智能装备有限公司 | High-speed paster head |
| CN106304674B (en) * | 2015-05-14 | 2019-01-25 | 广东木几智能装备有限公司 | High-speed paster head |
| CN106304830A (en) * | 2016-10-19 | 2017-01-04 | 深圳市路远智能装备有限公司 | A kind of mounting head bus structure and intelligent paste machine |
| CN106304830B (en) * | 2016-10-19 | 2021-12-24 | 深圳市路远智能装备有限公司 | Mounting head convergence structure and intelligent chip mounter |
| CN111447825A (en) * | 2020-04-25 | 2020-07-24 | 安徽槿琳科技有限公司 | Lamp bead chip mounter for circuit board processing |
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