CN213073506U - Suction nozzle device - Google Patents
Suction nozzle device Download PDFInfo
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- CN213073506U CN213073506U CN202022430022.5U CN202022430022U CN213073506U CN 213073506 U CN213073506 U CN 213073506U CN 202022430022 U CN202022430022 U CN 202022430022U CN 213073506 U CN213073506 U CN 213073506U
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- suction nozzle
- mounting
- limiting
- nozzle device
- block
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Abstract
The utility model discloses a suction nozzle device, which comprises a mounting bas, be equipped with the installation piece of liftable on the mount pad, be equipped with the suction nozzle on the installation piece, be equipped with on the mount pad with the unanimous guide rail of direction of motion of installation piece, be equipped with on the installation piece with guide rail matched with guide block, still be equipped with pressure sensor on the mount pad and with the pressure transmission post that pressure sensor links to each other, the pressure transmission post is kept away from pressure sensor's one end with the installation piece contacts. The utility model provides a but suction nozzle device precision measurement suction nozzle ensures that the material can not be crushed by the suction nozzle crushing or crushing to the pressure that the material produced, and the practicality is strong, measurement accuracy is high.
Description
Technical Field
The utility model relates to an optical communication encapsulation equipment technical field especially relates to a suction nozzle device.
Background
The eutectic chip mounter is key equipment in the optical communication encapsulation production line, and the working process is as follows: the chip mounting head of the eutectic chip mounter sucks materials such as chips or components and the like in sequence according to process arrangement and mounts the materials onto corresponding mounting positions of the substrate. Because the chip and the electronic component are thin and fragile, and the stress is more than 10g, the materials are easy to break, so the eutectic machine must protect the materials from being damaged in the process of absorbing and mounting the materials, and has high requirements on pressure control in the process of contacting the materials with the substrate. The suction nozzle structure of the conventional chip mounting head usually adopts a spring plate or a spring to connect the suction nozzle, only can play a buffering role, has poor protection effect on materials, can not accurately monitor the pressure generated by the suction nozzle on the materials, and has poor practicability.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: provides a suction nozzle device with strong practicability.
In order to solve the technical problem, the utility model discloses a technical scheme be: the suction nozzle device comprises a mounting seat, wherein a liftable mounting block is arranged on the mounting seat, a suction nozzle is arranged on the mounting block, a guide rail with the same motion direction as the mounting block is arranged on the mounting seat, a guide block matched with the guide rail is arranged on the mounting block, a pressure sensor and a pressure transmission column connected with the pressure sensor are further arranged on the mounting seat, and one end of the pressure sensor, which is far away from the pressure transmission column, is contacted with the mounting block.
Furthermore, the mounting seat is further provided with a fixing rod, the fixing rod faces towards one end of the mounting block, a tension spring is arranged at one end of the mounting block, the mounting block is further provided with a limiting part, and the tension spring is connected with the limiting part.
Furthermore, the two ends of the tension spring are respectively provided with a hook, the fixed rod is provided with a first mounting hole matched with the hook, and the limiting part is provided with a second mounting hole matched with the hook.
Furthermore, the mounting base is further provided with a limiting column, the limiting part is provided with a limiting piece, and the limiting column is arranged below the limiting part and aligned to the limiting piece.
Furthermore, one end of the limiting column close to the limiting sheet is hemispherical.
Furthermore, a third mounting hole for mounting the limiting column is formed in the mounting seat, and the limiting column is in threaded connection with the mounting seat.
Furthermore, two protrusions are arranged at intervals at one end of the suction nozzle, which is in contact with the material, and the surfaces of the two protrusions, which are far away from one end of the suction nozzle, are located on the same plane.
Furthermore, the mounting block is provided with a blind hole, and the pressure transmission column extends into the blind hole.
Furthermore, the mounting base is further provided with an adjusting block, and the adjusting block is detachably connected with the eutectic chip mounter.
The beneficial effects of the utility model reside in that: the utility model provides a suction nozzle device transmits the reaction force after passing through the pressure transmission post with suction nozzle and material contact to pressure sensor, pressure sensor is according to the accurate pressure of monitoring suction nozzle to the material production of feedback of pressure transmission post, the eutectic chip mounter carries out accurate control to the suction nozzle according to the data that pressure sensor recorded, ensure that the material can not weigh wounded or crush by the suction nozzle, it is more practical to make suction nozzle device, it removes to set up guide rail guide suction nozzle simultaneously on suction nozzle device's mount pad, the direction of guide rail is unanimous with the length direction of pressure transmission post, the data that makes pressure sensor record are accurate, avoid the data distortion that the suction nozzle slope leads to, improve suction nozzle device's measurement accuracy.
Drawings
Fig. 1 is a schematic structural view of a suction nozzle device according to a first embodiment of the present invention;
fig. 2 is an exploded view of a nozzle device according to a first embodiment of the present invention.
Description of reference numerals:
1. a mounting seat; 11. a guide rail; 12. fixing the rod; 13. a first mounting hole; 14. a limiting column; 15. a third mounting hole; 16. blind holes; 2. mounting blocks; 21. a guide block; 22. a limiting member; 23. a second mounting hole; 24. a limiting sheet; 3. a suction nozzle; 31. a protrusion; 4. a pressure sensor; 41. a pressure transfer column; 42. a tension spring; 51. hooking; 6. and a regulating block.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 and 2, a suction nozzle device includes a mounting base 1, a liftable mounting block 2 is disposed on the mounting base 1, a suction nozzle 3 is disposed on the mounting block 2, a guide rail 11 consistent with a movement direction of the mounting block 2 is disposed on the mounting base 1, a guide block 21 matched with the guide rail 11 is disposed on the mounting block 2, a pressure sensor 4 and a pressure transmission column 41 connected to the pressure sensor 4 are further disposed on the mounting base 1, and one end of the pressure transmission column 41, which is far away from the pressure sensor 4, is in contact with the mounting block 2.
The utility model discloses a structural principle brief follows as follows: the mounting base 1 of the suction nozzle device is provided with a pressure sensor 4 and a pressure transmission column 41 connected with the pressure sensor 4, the pressure transmission column 41 is contacted with a mounting block 2 provided with a suction nozzle 3, the mounting base 1 is also provided with a guide rail 11 for guiding the mounting block 2 to lift so as to ensure that the suction nozzle 3 keeps a certain direction when moving, and the direction of the guide rail 11 is consistent with the length direction of the pressure transmission column 41, when the suction nozzle 3 is contacted with the material, the reaction force from the material is received, the pressure transmission column 41 is abutted against the mounting block 2 and transmits the reaction force of the material to the pressure sensor 4, the pressure sensor 4 measures a specific numerical value to obtain the data of the pressure of the suction nozzle 3 on the material, and the suction nozzle 3 guided by the guide rail 11 ensures that the suction nozzle 3 is not tilted to distort the data measured by the pressure sensor 4, therefore, the eutectic chip mounter can effectively prevent the suction nozzle 3 from crushing the materials by controlling the suction nozzle 3 to mount the materials according to the data measured by the pressure sensor 4.
From the above description, the beneficial effects of the present invention are: the utility model provides a but suction nozzle device precision measurement suction nozzle 3 ensures that the material can not be crushed or crushed by 3 pressure of suction nozzle to the pressure that the material produced, and the practicality is strong, measurement accuracy is high.
Further, still be equipped with dead lever 12 on the mount pad 1, dead lever 12 orientation the one end of installation piece 2 is equipped with extension spring 42, still be equipped with locating part 22 on the installation piece 2, extension spring 42 with locating part 22 links to each other.
Further, hooks 51 are respectively arranged at two ends of the tension spring 42, a first mounting hole 13 matched with the hook 51 is arranged on the fixing rod 12, and a second mounting hole 23 matched with the hook 51 is arranged on the limiting member 22.
As can be seen from the above description, the mounting block 2 is suspended on the mounting base 1 by the tension spring 42 to offset the weight of the mounting base 1 and the suction nozzle 3, so as to avoid the material damage caused by the excessive pressure on the material by the suction nozzle 3 due to the weight of the mounting base 1 and the suction nozzle 3.
Further, a limiting column 14 is further arranged on the mounting base 1, a limiting piece 24 is arranged on the limiting piece 22, and the limiting column 14 is arranged below the limiting piece 22 and aligned to the limiting piece 24.
Furthermore, one end of the limiting column 14 close to the limiting sheet 24 is hemispherical.
As can be seen from the above description, when the suction nozzle 3 moves downward to the set maximum distance, the limiting piece 24 on the limiting member 22 abuts against the top end of the limiting post 14, so as to prevent the suction nozzle 3 from being damaged by pressing the material by the downward movement, and even damage to the suction nozzle 3, and meanwhile, the top end of the limiting post 14 is designed to be hemispherical, so as to reduce the friction between the limiting piece 24 and the limiting post 14, and avoid the failure of the limiting piece 24 caused by the abrasion or deformation of the limiting piece 24.
Furthermore, the mounting base 1 is provided with a third mounting hole 15 for mounting the limiting column 14, and the limiting column 14 is in threaded connection with the mounting base 1.
As can be seen from the above description, the limiting column 14 is screwed with the mounting base 1 through the third mounting hole 15, so that the limiting column 14 with different lengths can be replaced conveniently according to materials with different thicknesses, and the universality of the suction nozzle device is enhanced.
Furthermore, one end of the suction nozzle 3, which is in contact with the material, is provided with two protrusions 31 arranged at intervals, and the surfaces of the two protrusions 31, which are far away from one end of the suction nozzle 3, are located on the same plane.
As can be seen from the above description, the two protrusions 31 having a flat surface are disposed on the surface of the suction nozzle 3 contacting with the material, so as to increase the contact area between the suction nozzle 3 and the material, and further reduce the pressure applied to the material.
Furthermore, a blind hole 16 is formed in the mounting block 2, and the pressure transmission column 41 extends into the blind hole 16.
As can be seen from the above description, the pressure transmission column 41 extends into the blind hole 16 of the mounting block 2 and contacts the mounting block 2, so as to prevent inaccurate measurement caused by the displacement of the pressure transmission column 41 during the operation of the suction nozzle device.
Further, still be equipped with regulating block 6 on the mount pad 1, regulating block 6 can dismantle with the chip mounter altogether and be connected.
From the above description, the horizontal position of the suction nozzle 3 can be adjusted by finely adjusting the position of the adjusting block 6 on the eutectic chip mounter, so that the end of the suction nozzle 3 contacting with the material is kept horizontal, and the end of the suction nozzle 3 is ensured to be completely attached to the material.
Example one
Referring to fig. 1 and fig. 2, a first embodiment of the present invention is: a suction nozzle device can be installed on an eutectic chip mounter singly or in a group, is used for sucking materials such as chips or components and the like in sequence according to process arrangement and moving the materials to corresponding mounting positions of a substrate, can accurately monitor pressure generated by a suction nozzle 3 on the materials and feed the pressure back to the eutectic chip mounter, and further controls the pressure of the suction nozzle 3 on the materials to protect the materials from being damaged.
As shown in fig. 1, the suction nozzle device includes a mounting base 1, a liftable mounting block 2 is provided on the mounting base 1, the suction nozzle 3 is provided on the mounting block 2, and the suction nozzle 3 is lifted on the mounting base 1 along with the mounting block 2 to realize the suction, the movement and the material placement. Still be equipped with regulating block 6 on the mount pad 1, regulating block 6 can be dismantled with the brilliant chip mounter altogether and be connected, and can be through the adjustment regulating block 6 adjusts the holistic horizontal position of suction nozzle device ensures suction nozzle 3 is laminated completely when contacting with the material.
Specifically, be equipped with on the mount pad 1 with the unanimous guide rail 11 of 3 moving direction of suction nozzle, be equipped with on the installation piece 2 with guide rail 11 matched with guide block 21, work as the installation piece 2 is in when going up and down on the mount pad 1, guide block 21 with guide rail 11 relative slip is in order to guide suction nozzle 3 can not squint the direction of predetermineeing in the lift in-process position, just guide block 21 with friction between the guide rail 11 is minimum, in order to improve eutectic chip mounter control the precision of suction nozzle 3. Optionally, the guide rail 11 is arranged on the mounting block 2, and the guide block 21 matched with the guide rail 11 is arranged on the mounting base 1, which is the same technical solution as that of this embodiment.
Further, still be equipped with pressure sensor 4 on mount pad 1, pressure sensor 4's response end is equipped with a pressure transmission post 41, pressure transmission post 41 with pressure sensor 4 links to each other, pressure transmission post 41 is kept away from pressure sensor 4's one end with the installation piece 2 contact, the length direction of pressure transmission post 41 with the direction of guide rail 11 is the same, in order to ensure suction nozzle 3 can not incline when the action and lead to the data that pressure sensor 4 surveyed are inaccurate. When the suction nozzle device moves above the material and sucks the material, the suction nozzle 3 is abutted against the material, at this time, the suction nozzle 3 receives the reaction force of the material and the mounting block 2 moves upwards along the direction of the guide rail 11 under the action of the reaction force, at this time, the end part of the pressure transmission column 41 is abutted against the mounting block 2, and the reaction force generated by the material is received by the pressure transmission column 41 and transmitted to the pressure sensor 4, the pressure sensor 4 can measure the pressure of the suction nozzle 3 on the material according to the reaction force generated by the material, the eutectic chip mounter can control the suction nozzle 3 according to the data measured by the pressure sensor 4 to avoid the suction nozzle 3 from generating excessive pressure on the material, when the pressure generated by the suction nozzle 3 to the material is too large, the pressure sensor 4 triggers an alarm device on the eutectic chip mounter and stops the eutectic chip mounter from continuously operating.
Preferably, the mounting block 2 is further provided with a blind hole 16, and the pressure transmission column 41 extends into the blind hole 16, so that the pressure transmission column 41 is ensured not to deviate in the operation process of the suction nozzle device, the data measured by the pressure sensor 4 is accurate, and the measurement accuracy of the suction nozzle device is improved.
As shown in fig. 2, the mounting block 2 is further provided with a limiting member 22, the limiting member 22 includes a bottom plate connected to the mounting base 1, and the bottom plate is provided with a bending portion perpendicular to the bottom plate and a J-shaped limiting piece 24. Be equipped with vertical dead lever 12 on mount pad 1, dead lever 12 is close to the one end of installation piece 2 is equipped with extension spring 42, the both ends of extension spring 42 are connected respectively dead lever 12 reaches locating part 22, through the elasticity of extension spring 42 makes installation piece 2 suspension in on the mount pad 1 and offset installation piece 2 reaches the gravity that suction nozzle 3 received, and then reduce because of installation piece 2 with the pressure that the weight of suction nozzle 3 caused the material avoids the material because of installation piece 2 with the weight of suction nozzle 3 is impaired. Still be equipped with vertical spacing post 14 on the mount pad 1, spacing post 14 sets up the below of locating part 22 just spacing post 14 aligns spacing piece 24, works as when suction nozzle 3 descends to predetermined maximum distance spacing piece 24 contradicts with spacing post 14's top and makes suction nozzle 3 stop to remove, avoids 3 displacement of suction nozzle is too big to crush the material, prevents simultaneously suction nozzle 3 contradicts with other spare parts on the brilliant chip mounter altogether and leads to suction nozzle 3 to damage.
Preferably, one end of the limiting column 14 close to the limiting sheet 24 is hemispherical, so as to reduce friction generated between the limiting column 14 and the limiting sheet 24 after the limiting column 14 contacts the limiting sheet 24, and avoid failure caused by abrasion or deformation of the limiting sheet 24.
In this embodiment, the both ends of extension spring 42 are equipped with couple 51 respectively, the tip of dead lever 12 be equipped with couple 51 matched with first mounting hole 13, be equipped with in the portion of bending with couple 51 matched with second mounting hole 23, the couple 51 at extension spring 42 both ends stretches into respectively first mounting hole 13 with in the second mounting hole 23 with installation piece 2 is suspended on mount pad 1. Still be equipped with the confession on the mount pad 1 the third mounting hole 15 of spacing post 14 installation, spacing post 14 sets up in the third mounting hole 15 and with 1 spiro union of mount pad has made things convenient for greatly spacing post 14's installation and dismantlement are convenient for change corresponding length according to the thickness of material spacing post 14 improves the commonality of suction nozzle device.
Preferably, two protrusions 31 are arranged at intervals at one end of the suction nozzle 3 for adsorbing materials, the lower end surfaces of the protrusions 31 are planes, the lower end surfaces of the two protrusions 31 are on the same horizontal plane, when the suction nozzle 3 adsorbs materials, the protrusions 31 are attached to the materials to increase the contact area between the suction nozzle 3 and the materials, the pressure on the materials is reduced, and the materials are prevented from being damaged.
To sum up, the utility model provides a but suction nozzle device precision measurement suction nozzle ensures that the material can not be crushed by the suction nozzle pressure wound or crush to the pressure that the material produced, can with multiple material adaptation, the commonality is good, the practicality is strong, measurement accuracy is high.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (9)
1. A suction nozzle device, includes mount pad, its characterized in that: the mounting base is provided with a liftable mounting block, the mounting block is provided with a suction nozzle, the mounting base is provided with a guide rail consistent with the movement direction of the mounting block, the mounting block is provided with a guide block matched with the guide rail, the mounting base is further provided with a pressure sensor and a pressure transmission column connected with the pressure sensor, and one end of the pressure transmission column, far away from the pressure sensor, is contacted with the mounting block.
2. The nozzle device as claimed in claim 1, wherein: the mounting base is further provided with a fixing rod, one end of the fixing rod, which faces the mounting block, is provided with a tension spring, the mounting block is further provided with a limiting part, and the tension spring is connected with the limiting part.
3. The nozzle device according to claim 2, wherein: the two ends of the tension spring are respectively provided with a hook, the fixed rod is provided with a first mounting hole matched with the hook, and the limiting part is provided with a second mounting hole matched with the hook.
4. The nozzle device according to claim 2, wherein: the mounting base is further provided with a limiting column, the limiting part is provided with a limiting piece, and the limiting column is arranged below the limiting part and is aligned to the limiting piece.
5. The nozzle device according to claim 4, wherein: the limiting column is hemispherical at one end close to the limiting sheet.
6. The nozzle device according to claim 4, wherein: and a third mounting hole for mounting the limiting column is formed in the mounting seat, and the limiting column is in threaded connection with the mounting seat.
7. The nozzle device as claimed in claim 1, wherein: the suction nozzle is provided with two protrusions arranged at intervals at one end in contact with the material, and the surfaces of the two protrusions far away from one end of the suction nozzle are located on the same plane.
8. The nozzle device as claimed in claim 1, wherein: the mounting block is provided with a blind hole, and the pressure transmission column extends into the blind hole.
9. The nozzle device as claimed in claim 1, wherein: the mounting base is further provided with a regulating block, and the regulating block is detachably connected with the eutectic chip mounter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022430022.5U CN213073506U (en) | 2020-10-28 | 2020-10-28 | Suction nozzle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022430022.5U CN213073506U (en) | 2020-10-28 | 2020-10-28 | Suction nozzle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213073506U true CN213073506U (en) | 2021-04-27 |
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ID=75563968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022430022.5U Active CN213073506U (en) | 2020-10-28 | 2020-10-28 | Suction nozzle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213073506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808976A (en) * | 2021-11-22 | 2021-12-17 | 武汉琢越光电有限公司 | Automatic eutectic machine of semiconductor chip |
-
2020
- 2020-10-28 CN CN202022430022.5U patent/CN213073506U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808976A (en) * | 2021-11-22 | 2021-12-17 | 武汉琢越光电有限公司 | Automatic eutectic machine of semiconductor chip |
| CN113808976B (en) * | 2021-11-22 | 2022-03-01 | 武汉琢越光电有限公司 | Automatic eutectic machine of semiconductor chip |
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