CN204031618U - A kind of placement head - Google Patents
A kind of placement head Download PDFInfo
- Publication number
- CN204031618U CN204031618U CN201420419941.4U CN201420419941U CN204031618U CN 204031618 U CN204031618 U CN 204031618U CN 201420419941 U CN201420419941 U CN 201420419941U CN 204031618 U CN204031618 U CN 204031618U
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- seat board
- gas seat
- suction nozzle
- nozzle base
- placement head
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Abstract
The utility model provides a kind of placement head, is applicable to existing pneumatic system device, comprises a plurality of suction nozzles, suction nozzle base, the first gas seat board and the second gas seat board; A plurality of suction nozzle sealings are fixedly mounted on suction nozzle base; The first gas seat board is connected with suction nozzle base seal, and has the first space between the first gas seat board and suction nozzle base, has the spill that a plurality of sizes are identical interval on the first gas seat board; And the center in each spill interval arranges first air vent hole.The center of the second gas seat board is provided with second air vent hole; The second gas seat board and the first gas seat board are tightly connected.The utility model has just completed pneumatic system device by simple gas seat board the synchronous supply of a large amount of suction nozzles has been controlled, response speed and the consistency of a plurality of suction nozzles have been improved, improve the operating efficiency of paster, reduced the mistake mounting, reduced production cost.
Description
Technical field
The utility model relates to Full Vision technical field, particularly relates to a kind of placement head that comprises a plurality of suction nozzles that is applicable to existing pneumatic system device.
Background technology
Chip mounter is the visual plant in SMT (Surface Mount Technology, surface mounting technology) assembly line, is also cost and the highest a equipment of requirement in SMT production line.Along with the development of electron trade, in SMT technique to PCB (Printed Circuit Board, printed circuit board) to mount requirement more and more higher, also more and more higher to the requirement of chip mounter, not only want at a high speed, efficient; But also require to have very high placement accuracy.The efficiency of chip mounter is determining the operating efficiency of whole production line, and placement head is again parts the most key on chip mounter, so placement head directly has influence on speed and the precision mounting.
At present, chip mounter on the market, what substantially adopt is all that single suction mounts form, that is only has single suction nozzle draw, transport and mount at every turn.Suction nozzle is connected with pneumatic system device by a pipeline.Existing pneumatic system device comprises air compressor, vacuum pump and transfer valve etc.Air compressor for injecting air, to complete suction nozzle mounting circuit elements device in suction nozzle; Vacuum pump is for carrying out vacuum pumping to suction nozzle, to complete suction nozzle to the absorption of circuit elements device and transportation; Transfer valve is for controlling the switching between vacuum and compressed air.
But the placement head of single suction mouth greatly reduces the efficiency that mounts of chip mounter.So in picking machine system, in order to improve paster efficiency, placement head is arranged to a plurality of material suction nozzles, to realize disposable suction, transport and to mount a plurality of circuit elements devices.In order to coordinate a plurality of suction nozzles, between pneumatic system device and a plurality of suction nozzle, multiple-connector and gas separating seat have been increased, between each suction nozzle and pneumatic system device, there is a vacuum line, when the absorption of a plurality of suction nozzles being carried out when pneumatic system device, the control of transporting and mounting, just there will be a lot of problems.Pneumatic system device is connected with a plurality of suction nozzles by a plurality of vacuum pipes simultaneously, and this just means that different suction nozzles is different apart from the distance of pneumatic system device, and this will cause pneumatic system device to strengthen the difficulty of the control of a plurality of suction nozzles.When vacuum pump carries out vacuum pumping to suction nozzle: the time is short, presumable suction nozzle is not also drawn circuit elements device completely; Time has been grown, and has caused again the waste of resource.Similarly, when air compressor is pressed into the operation of air to a plurality of suction nozzles, reason due to distance, the moment that is pressed into air in different suction nozzles is different, the air capacity being pressed into is also different, and this will bring difficulty for suction nozzle mounts circuit vigour part, is easy to cause rosin joint, or it is too much to be pressed into air, cause soldering paste to be extruded.And, to adopt and increased in this way multiple-connector and gas separating seat, its cost is also higher.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of placement head, for solving prior art, when placement head has a plurality of suction nozzle, the problem of pneumatic system device to the Synchronization Control of a plurality of suction nozzles.
For achieving the above object and other relevant objects, the utility model provides a kind of placement head, comprises a plurality of suction nozzles, it is characterized in that, described placement head also comprises suction nozzle base, the first gas seat board and the second gas seat board; A plurality of described suction nozzle sealings are fixedly mounted on described suction nozzle base; Described the first gas seat board and described suction nozzle base seal link together; Between described the first gas seat board and described suction nozzle base, there is the first space; It is interval that described the first gas seat board has a plurality of spills towards a side of described suction nozzle base, described spill interval in the same size, and described in each, the center in spill interval all arranges first air vent hole; The center of described the second gas seat board is provided with second air vent hole; Described the second gas seat board and described the first gas seat board are sealed connected together, and between described the second gas seat board and described the first gas seat board, have second space.
Alternatively, described the first gas seat board and described suction nozzle base match, and one end of a plurality of described suction nozzles is for drawing and mounting circuit element, and other end opening is in described the first space.
Alternatively, described the first gas seat board and described suction nozzle base is in the same size.
Alternatively, a plurality of described spills interval distributes about the Central Symmetry of described the first gas seat board, and described first air vent hole in a plurality of described spills interval is about described the first gas seat board Central Symmetry.
Alternatively, the size of described the second gas seat board and a plurality of described the first air vent hole match, a plurality of described the first air vent holes towards the opening of described the second gas seat board all in described second space.
Alternatively, one end of described the second air vent hole is connected with pneumatic system device.
Between described the second gas seat board and described the first gas seat board, all by seal, be tightly connected alternatively, between described the first gas seat board and described suction nozzle base.
Alternatively, described seal comprises gasket seal or sealing ring.
Alternatively, described spill interval is divided by a plurality of dividing plates being set between described the first gas seat board and described suction nozzle base; One end of described dividing plate and described the first gas seat board are tightly connected, and the other end is connected with described suction nozzle base seal.
Alternatively, a plurality of described suction nozzles are arranged to seal according to array and are fixedly mounted on described suction nozzle base.
As mentioned above, the placement head with a plurality of suction nozzles of the present utility model, by increasing the first gas seat board and the second gas seat board, completes pneumatic system device the synchronous supply of a plurality of suction nozzles is controlled.The utility model has just completed pneumatic system device by simple gas seat board the synchronous supply of a fairly large number of suction nozzle has been controlled, response speed and the consistency of a plurality of suction nozzles have been improved, improve the operating efficiency of paster, reduced the mistake mounting, reduced production cost.
Accompanying drawing explanation
Fig. 1 is shown as the generalized section of the disclosed a kind of placement head of embodiment of the present utility model.
Fig. 2 is shown as the structural representation of the disclosed a kind of placement head of embodiment of the present utility model.
Fig. 3 is shown as the schematic diagram of the suction nozzle base of the disclosed a kind of placement head of embodiment of the present utility model.
Fig. 4 and Fig. 5 are shown as the schematic diagram of the first gas seat board of the disclosed a kind of placement head of embodiment of the present utility model.
Fig. 6 is shown as the schematic diagram of suction nozzle base, the first gas seat board and the second gas seat board of the disclosed a kind of placement head of embodiment of the present utility model.
Fig. 7 is shown as the schematic diagram of the suction nozzle base of the disclosed a kind of placement head of another embodiment of the present utility model.
Fig. 8 is shown as the schematic diagram of the first gas seat board of the disclosed a kind of placement head of another embodiment of the present utility model.
Element numbers explanation
100 suction nozzles
200 suction nozzle bases
300 first gas seat boards
310 first air vent holes
320 first spaces
330 dividing plates
400 second gas seat boards
410 second air vent holes
420 second spaces
500 seals
Embodiment
By particular specific embodiment, execution mode of the present utility model is described below, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this specification.
Refer to Fig. 1 to Fig. 8.Notice, appended graphic the illustrated structure of this specification, ratio, size etc., equal contents in order to coordinate specification to disclose only, for person skilled in the art scholar, understand and read, not in order to limit the enforceable qualifications of the utility model, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under the effect that the utility model can produce and the object that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this specification, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under without essence change technology contents, when being also considered as the enforceable category of the utility model.
The utility model discloses a kind of placement head, the control that described placement head can utilize existing pneumatic system device that a plurality of suction nozzles are drawn simultaneously, transported and mount.
Embodiment 1
The disclosed a kind of placement head of the present embodiment, specifically as depicted in figs. 1 and 2, comprises a plurality of suction nozzles 100, suction nozzle base 200, the first gas seat board 300 and the second gas seat board 400.
As shown in Figure 3, on suction nozzle base 200, be provided with a plurality of through holes of arranging according to 30 * 15 array, the 30th, the line number of array, the 15th, the columns of array; Certainly, the utility model is not limited in this array and arranges, and on suction nozzle base 200, also can to a plurality of through holes, arrange according to other modes.A plurality of suction nozzles 100 are sealed and are fixedly mounted on suction nozzle base 200 by through hole, that is, a plurality of suction nozzles 100 are also to arrange according to 30 * 15 array.Suction nozzle 100 can be sealedly and fixedly connected on suction nozzle base 200 by multiple different mode.For example, in the through hole of suction nozzle base 200 and the screw thread of mutual coupling is set on the outer tube wall of the suction nozzle pipe of suction nozzle 100, by screw thread, the through hole of suction nozzle 100 and suction nozzle base 200 is fixed together; And in order to guarantee the sealing between suction nozzle 100 and the through hole of suction nozzle base 200, can on the screw thread of suction nozzle 100, add screw thread glue, or between suction nozzle 100 and suction nozzle base 200, increase sealing O type circle; Or between suction nozzle 100 and suction nozzle base 200, use raw material to bring and guarantee sealing.Certainly, suction nozzle 100 is not limited in the above mode with the sealing fixed form of suction nozzle base 200.
As shown in Figure 4 and Figure 5, the first gas seat board 300 and suction nozzle base 200 are directly tightly connected by seal 500; Seal 500 can adopt sealing ring or gasket seal etc., and, between the first gas seat board 300 and suction nozzle base 200, all have first space 320, and the first space 320 seals.
One end of suction nozzle 100 is for drawing, transporting or mount circuit elements device, and the other end is opened in the first space 320.The first gas seat board 300 is rectangular panel, and certainly, the first gas seat board 300 can be also other shapes, as long as guarantee that the opening of a plurality of suction nozzles 100 is all positioned at the first space 320.The first gas seat board 300 has a plurality of spills interval towards a side of suction nozzle base 200, in the present embodiment, the first gas seat board 300 has 6 spill intervals, the equal and opposite in direction in spill interval, therefore, accordingly, the first space 320 is divided into 6 little spaces that size is identical, suction nozzle base 200 is also divided into 6 intervals that size is identical, the quantity of the suction nozzle comprising in each interval on suction nozzle base 200 is consistent, as shown in Figure 3, each interval comprises the suction nozzle 100 that 15 * 5 arrays are arranged.And first air vent hole 310 is set in the center in each spill interval.The spill interval of the first gas seat board 300 can be direct one-body molded formation; Also can be to form spill interval by configure a plurality of dividing plates between suction nozzle base 200 and the first gas seat board 300.What adopt in the present embodiment is exactly to utilize dividing plate 330 to complete the division in spill interval: at the first gas seat board 300, in a side of suction nozzle base 200, dispose a plurality of dividing plates 330.It is interval that dividing plate 330 is evenly divided into 6 equal spills by the first gas seat board 300, and one end of dividing plate 330 and the first gas seat board 300 are tightly connected, and the other end and suction nozzle base 200 are tightly connected.
As shown in Figure 6, the second gas seat board 400 and the first gas seat board 300 are directly tightly connected by seal 500, and seal can adopt sealing ring or gasket seal etc.And between the second gas seat board 400 and the first gas seat board 300, all have a second space 420, and second space 420 seals.At the second gas seat board 400 center, be also provided with second air vent hole 410.Pneumatic system device is connected to placement head by the second air vent hole 410.The second gas seat board 400, it is a rectangular panel, but the second gas seat board 400 is not limited in rectangular panel, the shape of the second gas seat board 400 and a plurality of the first air vent hole 310 match, and the first air vent hole 310 must be positioned at second space 420 towards the opening of the second gas seat board 400.In Fig. 6, the pneumatic system device being connected with the second air vent hole 410 does not draw.
Pneumatic system device comprises vacuum line, transfer valve, air compressor and vacuum pump etc.The placement head of the present embodiment and existing pneumatic system matched with devices are used, and draw, transport and mount when controlling a plurality of suction nozzle by pneumatic system device.The second air vent hole 410 of the vacuum line of pneumatic system device and the placement head of the present embodiment is tightly connected.When pneumatic system device is controlled a plurality of suction nozzles and mounted circuit elements device simultaneously, transfer valve is switched to air compressor, and air compressor is connected with the second air vent hole by vacuum line.First air compressor is pressed into air by the second air vent hole to second space; Enter the air in second space, by 6 the first air vent holes, shunt, and be split into 6 strands of air and enter in 6 little spaces by the first space of baffle for separating; Again the air that enters into little space is pressed into the tube chamber that opening is positioned at the suction nozzle in corresponding little space, to complete the mount operation of suction nozzle to circuit elements device.When a plurality of suction nozzles of pneumatic system device control placement head are drawn simultaneously and transport circuit elements device, just transfer valve is switched to vacuum pump, vacuum pump is connected with the second air vent hole by vacuum line.Vacuum pump is the same to the operation that is pressed into air of a plurality of suction nozzles with air compressor for the vacuum pumping of a plurality of suction nozzles.The present embodiment, by increase the first gas seat board and the second gas seat board between suction nozzle and pneumatic system and device, completes the synchronized splitter to gas, to improve the Synchronization Control of pneumatic system device to a plurality of suction nozzles.
Embodiment 2
The placement head of the present embodiment is the same with the structure of embodiment 1, comprises a plurality of suction nozzles 100, suction nozzle base 200, first gas seat board man the 300 and second gas seat board 400; The second gas seat board 400 center has the second air vent hole 410.
As shown in Figure 7, on suction nozzle base 200, be provided with a plurality of through holes of arranging according to 30 * 14 array, the 30th, the line number of array, the 14th, the columns of array.A plurality of suction nozzles 100 are sealed and are fixedly mounted on suction nozzle base 200 by through hole, that is, a plurality of suction nozzles 100 are also to arrange according to 30 * 14 array.
As shown in Figure 8, dividing plate 330 is evenly divided into 4 equal intervals by the first gas seat board 300, and in each interval center, first air vent hole 310 is set.One end of dividing plate 330 and the first gas seat board 300 are tightly connected, the other end and suction nozzle base 200 are tightly connected, therefore, accordingly, the first space 320 is divided into 4 little spaces that size is identical by dividing plate 330, suction nozzle base 200 is also divided into 4 intervals that size is identical, and the quantity of the suction nozzle comprising in each interval on suction nozzle base 200 is consistent, and each interval comprises the suction nozzle 100 that 15 * 7 arrays are arranged.
4 intervals after the first gas seat board 300 of the present embodiment is separated by dividing plate 330 also pile about the first gas seat board 300 centers, and in other words, 4 intervals are about the second air vent hole 410 symmetries.And 4 the first air vent holes 310 of the first gas seat board 300 are centrosymmetric about the first gas seat board 300, in other words, the first air vent hole 310 is about the second air vent hole 410 symmetries.The distance of first air vent hole 310 distance the second air vent holes 410 is the same.Like this, pneumatic system device is better to the synchronism of the control of a plurality of suction nozzles.
In sum, the placement head that comprises a plurality of suction nozzles of the present utility model, by increasing by the first gas seat board and the second gas seat board completes sub-gas operation, completes the Synchronization Control of pneumatic system device to a plurality of suction nozzles.The utility model has just completed pneumatic system device by simple gas seat board the synchronous supply of a fairly large number of suction nozzle has been controlled, response speed and the consistency of a plurality of suction nozzles have been improved, improve the operating efficiency of paster, reduced the mistake mounting, reduced production cost.So the utility model has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (10)
1. a placement head, comprises a plurality of suction nozzles, it is characterized in that, described placement head also comprises suction nozzle base, the first gas seat board and the second gas seat board;
A plurality of described suction nozzle sealings are fixedly mounted on described suction nozzle base;
Described the first gas seat board and described suction nozzle base seal link together; Between described the first gas seat board and described suction nozzle base, there is the first space; It is interval that described the first gas seat board has a plurality of spills towards a side of described suction nozzle base, described spill interval in the same size, and described in each, the center in spill interval all arranges first air vent hole;
The center of described the second gas seat board is provided with second air vent hole; Described the second gas seat board and described the first gas seat board are sealed connected together, and between described the second gas seat board and described the first gas seat board, have second space.
2. placement head according to claim 1, is characterized in that, described the first gas seat board and described suction nozzle base match, and one end of a plurality of described suction nozzles is for drawing and mounting circuit element, and other end opening is in described the first space.
3. placement head according to claim 1, is characterized in that: described the first gas seat board and described suction nozzle base in the same size.
4. placement head according to claim 1, is characterized in that, a plurality of described spills interval distributes about the Central Symmetry of described the first gas seat board, and described first air vent hole in a plurality of described spills interval is about described the first gas seat board Central Symmetry.
5. placement head according to claim 1, is characterized in that, the size of described the second gas seat board and a plurality of described the first air vent hole match, a plurality of described the first air vent holes towards the opening of described the second gas seat board all in described second space.
6. placement head according to claim 1, is characterized in that, one end of described the second air vent hole is connected with pneumatic system device.
7. placement head according to claim 1, is characterized in that, between described the first gas seat board and described suction nozzle base, be all tightly connected by seal between described the second gas seat board and described the first gas seat board.
8. placement head according to claim 7, is characterized in that, described seal comprises gasket seal or sealing ring.
9. placement head according to claim 1, is characterized in that, described spill interval is divided by a plurality of dividing plates being set between described the first gas seat board and described suction nozzle base; One end of described dividing plate and described the first gas seat board are tightly connected, and the other end is connected with described suction nozzle base seal.
10. placement head according to claim 1, is characterized in that, a plurality of described suction nozzles are arranged to seal according to array and are fixedly mounted on described suction nozzle base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419941.4U CN204031618U (en) | 2014-07-28 | 2014-07-28 | A kind of placement head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419941.4U CN204031618U (en) | 2014-07-28 | 2014-07-28 | A kind of placement head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204031618U true CN204031618U (en) | 2014-12-17 |
Family
ID=52071438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420419941.4U Active CN204031618U (en) | 2014-07-28 | 2014-07-28 | A kind of placement head |
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| Country | Link |
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| CN (1) | CN204031618U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105722334A (en) * | 2016-03-17 | 2016-06-29 | 深圳市朤科自动化设备有限公司 | Swinging-arm patch device and mounting method |
| CN106211619A (en) * | 2015-04-30 | 2016-12-07 | 上海儒竞电子科技有限公司 | A kind of chip mounter |
-
2014
- 2014-07-28 CN CN201420419941.4U patent/CN204031618U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211619A (en) * | 2015-04-30 | 2016-12-07 | 上海儒竞电子科技有限公司 | A kind of chip mounter |
| CN106211619B (en) * | 2015-04-30 | 2019-01-01 | 上海儒竞电子科技有限公司 | A kind of chip mounter |
| CN105722334A (en) * | 2016-03-17 | 2016-06-29 | 深圳市朤科自动化设备有限公司 | Swinging-arm patch device and mounting method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160912 Address after: 200433 Shanghai City, Yangpu District National Road No. 323 room 1102-125 Patentee after: Shanghai Auto Control System Co., Ltd. Address before: 200433 Shanghai City, Yangpu District National Road No. 335 Building No. 2, 1803, 1805, 1806, 1807. Patentee before: Shanghai Ruking Electronic Science & Technology Co., Ltd. |