CN208828826U - Rotary chip nozzle unit with pooling feature - Google Patents
Rotary chip nozzle unit with pooling feature Download PDFInfo
- Publication number
- CN208828826U CN208828826U CN201821295747.4U CN201821295747U CN208828826U CN 208828826 U CN208828826 U CN 208828826U CN 201821295747 U CN201821295747 U CN 201821295747U CN 208828826 U CN208828826 U CN 208828826U
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- buffer
- rotation
- shaft
- rotary
- pooling feature
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Abstract
This application involves a kind of rotary chip nozzle unit with pooling feature, including base, the base is equipped with rotation drive device and drives the slew buffer suction nozzle of rotation by the rotation drive device, the slew buffer suction nozzle includes rotary shaft on the base and in the rotary shaft and the buffer shaft that can move up and down, the buffer shaft is hollow structure, and lower end is equipped with the nozzle head being connected to the hollow hole of buffer shaft for absorption chip.The rotary chip nozzle unit of the application, the transmission device that base is equipped with rotation drive device and connect with rotation drive device, the rotation of slew buffer suction nozzle is driven by transmission device, to drive the rotation of nozzle head, realizes the angle for needing chip amendment, be convenient for subsequent assembly, and the slew buffer suction nozzle has pooling feature, when nozzle head encounters the resistance of Z-direction, the buffer shaft connecting with nozzle head can do Z-direction linear motion upwards, will not damage chip.
Description
[technical field]
This application involves a kind of rotary chip nozzle unit with pooling feature.
[background technique]
In hyundai electronics package technique, the carrying of chip is a problem.With the development of semiconductor technology, chip court
Miniaturization development.In the detection of chip, the links such as patch, require with suction nozzle absorption chip, realization turnover, bonding
Etc. functions.In the handling process, it the problems such as position due to adsorption capacity and inertia and chip in magazine, often carries
After in place, chip angle needs the problem of correcting.However, original chip suction nozzle mechanism only buffers, without rotation function, no
It is able to achieve the amendment of chip angle.
Therefore, it is necessary to which further improved.
[summary of the invention]
It is only buffered to solve chip suction nozzle mechanism in the prior art, without rotation function, can not achieve chip angle
The problem of amendment, the application provide a kind of rotary chip nozzle unit with pooling feature.
The application solves technical solution used by its technical problem:
Rotary chip nozzle unit with pooling feature, including base, the base be equipped with rotation drive device with
And the slew buffer suction nozzle of rotation is driven by the rotation drive device, the slew buffer suction nozzle includes the rotation on base
Shaft and in the rotary shaft and the buffer shaft that can move up and down, the buffer shaft are hollow structure, lower end be equipped with
The hollow hole connection of buffer shaft is used for the nozzle head of absorption chip.
Rotary chip nozzle unit as described above with pooling feature, the base include rotating shaft holder and are used for
The mounting plate of the rotation drive device is installed, the rotation drive device is connected by the mounting plate and the rotating shaft holder
It connects, the slew buffer suction nozzle is fixed on the rotating shaft holder by bearing, the lower part of the slew buffer suction nozzle and institute
State the transmission device being equipped between the output end of rotation drive device for driving slew buffer suction nozzle to rotate.
Rotary chip nozzle unit as described above with pooling feature, the transmission device include driving with the rotation
The active synchronization belt wheel that the output end of dynamic device connects and the driven synchronous pulley set on slew buffer suction nozzle lower part, it is described
Pass through synchronous band connection between active synchronization belt wheel and the driven synchronous pulley.
The rotary chip nozzle unit with pooling feature as described above, the top of the slew buffer suction nozzle be equipped with
The photoelectric sensor baffle of slew buffer suction nozzle rotation, the rotating shaft holder are equipped with for rotary limited buffering suction nozzle rotation
Limit detection device, the limit detection device include be fixed on rotating shaft holder upper surface photoelectric sensor and be set to institute
The limit baffle of photoelectric sensor side is stated, the limit baffle is installed on the upper end on the rotating shaft holder and limiting baffle
Equipped with the limiting section cooperated with the photoelectric sensor.
Rotary chip nozzle unit as described above with pooling feature, the shape of the buffer shaft are Step Shaft, institute
The stepped hole being equipped in rotary shaft with the form fit of buffer shaft is stated, the upper end of the rotary shaft corresponds to the position of the stepped hole
Equipped with the spring cup being connected with rotary shaft, the buffer spring being sheathed on the buffer shaft is equipped in the stepped hole, it is described slow
The spring cup is fixed in the one end for rushing spring, and the bottom of the other end and the stepped hole offsets.
Rotary chip nozzle unit as described above with pooling feature, the upper half of the buffer shaft are triangular prism knot
Structure offers the trigone pore structure with triangular prism structure cooperation on the spring cup, is located at triangular prism structure on the buffer shaft
Upper end be equipped with the negative pressure connector that be connected to the hollow hole of buffer shaft, the negative pressure connector passes through hollow hole and nozzle head company
It is logical.
Rotary chip nozzle unit as described above with pooling feature, the rotation drive device are described to be fixed on
Rotation motor on mounting plate.
Rotary chip nozzle unit as described above with pooling feature, the mounting plate are equipped with and the rotary shaft
The mounting base of seat connection is held, the mounting base is equipped with the mounting hole for connecting with upper level moving component.
Compared with prior art, the advantageous effects of the application are, base be equipped with rotation drive device and with
The transmission device of rotation drive device connection drives the rotation of slew buffer suction nozzle by transmission device, to drive nozzle head
The angle for needing chip amendment is realized in rotation, is convenient for subsequent assembly, and the slew buffer suction nozzle has pooling feature, when
When nozzle head encounters the resistance of Z-direction, the buffer shaft connecting with nozzle head can do Z-direction linear motion upwards, will not damage chip.
[Detailed description of the invention]
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram of the rotary chip nozzle unit of the application；
Fig. 2 be Fig. 1 along A-A to cross-sectional view；
Fig. 3 is the structural schematic diagram of the slew buffer suction nozzle of the application；
Fig. 4 is the cross-sectional view of the slew buffer suction nozzle of the application.
[specific embodiment]
The application is described further below in conjunction with the accompanying drawings and the specific embodiments.
Please refer to Fig. 1 to Fig. 4, a kind of rotary chip nozzle unit with pooling feature, including base 1, the base 1
It is equipped with rotation drive device 10 and drives the slew buffer suction nozzle 2 of rotation by the rotation drive device, the rotation is slow
Suction mouth 2 includes rotary shaft 21 on the base 1 and in the rotary shaft 21 and the buffer shaft 22 that can move up and down,
The buffer shaft 22 is hollow structure, and lower end is equipped with the nozzle head 3 being connected to the hollow hole of buffer shaft for absorption chip, is born
Pressure is passed in nozzle head by hollow hole, realizes the absorption movement of chip.Nozzle head is fixed on buffer shaft by fastening screw,
Nozzle head can be replaced according to different products, structurally reasonable.In the present embodiment, the shape of buffer shaft 22 is Step Shaft, on
Half portion is triangular prism structure, and lower half is circle, and rotary shaft inner hole transition fit, is equipped in rotary shaft 21 and buffer shaft 22
The stepped hole of form fit, buffer shaft can be Z-direction linear motion, stroke about 2mm in rotary shaft.
Specifically, the position that the upper end of the rotary shaft 21 corresponds to the stepped hole is equipped with the spring cup being connected with rotary shaft
8, the stepped hole is interior to be equipped with the buffer spring being sheathed on the buffer shaft 22, and one end of the buffer spring is fixed on described
The bottom of spring cup 8, the other end and the stepped hole offsets.When nozzle head 3 encounters the resistance of Z-direction, buffer shaft does Z-direction upwards
Linear motion, while buffer spring is compressed, when resistance is eliminated, buffer spring restores state, and buffer shaft is pushed back original state.This
In embodiment, the trigone pore structure with triangular prism structure cooperation is offered on spring cup 8, is located at triangular prism on the buffer shaft 22
The upper end of structure is equipped with the negative pressure connector 9 being connected to the hollow hole of buffer shaft, and the negative pressure connector 9 passes through hollow hole and the suction
Mouth 3 is connected to, and buffer shaft 22 is connected by screw to spring cup 8, while pushing down buffer spring, and nozzle head 3 can be with rotary shaft 21
It rotates together, the vertical movement of Z-direction can also be done.
The base 1 includes rotating shaft holder 11 and the mounting plate 12 for installing the rotation drive device 10, described
Rotation drive device 10 is connect by the mounting plate 12 with the rotating shaft holder 11, and the slew buffer suction nozzle 2 passes through axis
It holds 4 to be fixed on the rotating shaft holder 11, the lower part of the slew buffer suction nozzle 2 is defeated with the rotation drive device 10
The transmission device 5 for driving slew buffer suction nozzle to rotate is equipped between outlet.In the present embodiment, the rotation drive device 10
For the rotation motor being fixed on the mounting plate 12.Certainly, rotation motor also can be used other driving devices to replace, such as servo electricity
Machine is not construed as limiting herein.
The transmission device 5 includes the active synchronization belt wheel 51 connecting with the output end of the rotation drive device 10 and sets
Driven synchronous pulley 52 in 2 lower part of slew buffer suction nozzle, the active synchronization belt wheel 51 and the driven synchronous pulley
It is connected between 52 by synchronous belt 53.The lower half of slew buffer suction nozzle is coupled with driven synchronous pulley, and driven synchronous pulley
By synchronous band connection between active synchronization belt wheel, when rotation motor makes rotating motion, active synchronization belt wheel rotation is driven, it is driven
Synchronous pulley does synchronous rotary movement, drives the rotation of slew buffer suction nozzle, realizes the function of chip angle adjustment.
To guarantee that slew buffer suction nozzle rotational steps do not exceed the range of restriction, in the present embodiment, slew buffer suction nozzle 2
Top be equipped with the photoelectric sensor baffle 23 that rotate with slew buffer suction nozzle, the rotating shaft holder 11 is equipped with for limiting
The limit detection device that slew buffer suction nozzle 2 rotates, the limit detection device include being fixed on 11 upper surface of rotating shaft holder
Photoelectric sensor 6 and limit baffle 7 set on 6 side of photoelectric sensor, the limit baffle 7 be installed on the rotation
On bearing block 11 and the upper end of baffle 7 is limited equipped with the limiting section cooperated with the photoelectric sensor.Photoelectric sensor baffle 23
When turning to 6 inside of photoelectric sensor, trigger signal is to rotate the initial position of angle, and photoelectric sensor baffle rotates to centainly
It when angle, contacts, cannot continue to rotate with limit baffle, rotational steps are effectively ensured and are no more than the range limited.
In addition, for the ease of the connection of rotary chip nozzle unit and upper level moving component, mounting plate 12 be equipped with
The mounting base 121 that the rotating shaft holder 11 connects, the mounting base 121 are equipped with the mounting hole for connection.
The foregoing is merely the preferred embodiments of the application, not be used to limit the application implementation range, other it is all its
Principle and basic structure are same as the present application or approximate, within the scope of protection of this application.
Claims (8)
1. the rotary chip nozzle unit with pooling feature, including base (1), it is characterised in that: the base (1) is equipped with
Rotation drive device (10) and the slew buffer suction nozzle (2) that rotation is driven by the rotation drive device, the slew buffer
Suction nozzle (2) includes rotary shaft (21) and buffering that is interior set on the rotary shaft (21) and can moving up and down on base (1)
Axis (22), the buffer shaft (22) are hollow structure, and lower end, which is equipped with, to be connected to for absorption chip with the hollow hole of buffer shaft
Nozzle head (3).
2. the rotary chip nozzle unit according to claim 1 with pooling feature, it is characterised in that: the base
It (1) include rotating shaft holder (11) and the mounting plate (12) for installing the rotation drive device (10), the rotation driving
Device (10) is connect by the mounting plate (12) with the rotating shaft holder (11), and the slew buffer suction nozzle (2) passes through axis
It holds (4) to be fixed on the rotating shaft holder (11), the lower part of the slew buffer suction nozzle (2) and the rotation drive device
(10) transmission device (5) for driving slew buffer suction nozzle to rotate is equipped between output end.
3. the rotary chip nozzle unit according to claim 2 with pooling feature, it is characterised in that: the transmission dress
(5) are set to include the active synchronization belt wheel (51) connecting with the output end of the rotation drive device (10) and delay set on the rotation
Suction the driven synchronous pulley (52) of mouth (2) lower part, the active synchronization belt wheel (51) and the driven synchronous pulley (52) it
Between by synchronous belt (53) connect.
4. the rotary chip nozzle unit according to claim 2 with pooling feature, it is characterised in that: the rotation is slow
The top of suction mouth (2) is equipped with the photoelectric sensor baffle (23) rotated with slew buffer suction nozzle, the rotating shaft holder (11)
It is equipped with the limit detection device for rotary limited buffering suction nozzle (2) rotation, the limit detection device includes being fixed on rotation
Turn the photoelectric sensor (6) of bearing block (11) upper surface and is set to the limit baffle (7) of the photoelectric sensor (6) side, institute
It states limit baffle (7) and is installed on the rotating shaft holder (11) and limits the upper end of baffle (7) and be equipped with and the photoelectric sensing
The limiting section of device cooperation.
5. the rotary chip nozzle unit according to claim 1 with pooling feature, it is characterised in that: the buffer shaft
(22) shape is Step Shaft, and the stepped hole with the form fit of buffer shaft (22), the rotation are equipped in the rotary shaft (21)
The position that the upper end of shaft (21) corresponds to the stepped hole is equipped with the spring cup (8) being connected with rotary shaft, sets in the stepped hole
There is the buffer spring being sheathed on the buffer shaft (22), one end of the buffer spring is fixed on the spring cup (8), another
It holds and offsets with the bottom of the stepped hole.
6. the rotary chip nozzle unit according to claim 5 with pooling feature, it is characterised in that: the buffer shaft
(22) the upper half is triangular prism structure, and the trigone pore structure with triangular prism structure cooperation, institute are offered on the spring cup (8)
It states and is equipped with the negative pressure connector (9) being connected to the hollow hole of buffer shaft, the negative pressure positioned at the upper end of triangular prism structure on buffer shaft
Connector (9) is connected to by hollow hole with the nozzle head (3).
7. the rotary chip nozzle unit according to claim 2 with pooling feature, it is characterised in that: the rotation is driven
Dynamic device (10) are the rotation motor being fixed on the mounting plate (12).
8. the rotary chip nozzle unit according to claim 2 with pooling feature, it is characterised in that: the mounting plate
(12) be equipped with the mounting base (121) that connect with the rotating shaft holder (11), the mounting base (121) equipped with for
The mounting hole of level-one moving component connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821295747.4U CN208828826U (en) | 2018-08-11 | 2018-08-11 | Rotary chip nozzle unit with pooling feature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821295747.4U CN208828826U (en) | 2018-08-11 | 2018-08-11 | Rotary chip nozzle unit with pooling feature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208828826U true CN208828826U (en) | 2019-05-07 |
Family
ID=66308995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821295747.4U Active CN208828826U (en) | 2018-08-11 | 2018-08-11 | Rotary chip nozzle unit with pooling feature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208828826U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113053792A (en) * | 2019-12-27 | 2021-06-29 | 致茂电子(苏州)有限公司 | Rotatable buffer taking and placing device |
| CN113501323A (en) * | 2021-07-09 | 2021-10-15 | 上海世禹精密机械有限公司 | Suction nozzle structure with single-rotation taking and placing function |
| CN114104727A (en) * | 2021-11-10 | 2022-03-01 | 广东赛尼智能装备科技有限公司 | Conveying device |
| CN114524268A (en) * | 2022-01-20 | 2022-05-24 | 深圳研赛自动化设备有限公司 | Suction nozzle mechanism and mounting machine |
-
2018
- 2018-08-11 CN CN201821295747.4U patent/CN208828826U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113053792A (en) * | 2019-12-27 | 2021-06-29 | 致茂电子(苏州)有限公司 | Rotatable buffer taking and placing device |
| CN113053792B (en) * | 2019-12-27 | 2024-03-12 | 致茂电子(苏州)有限公司 | Rotatable buffering taking and placing device |
| CN113501323A (en) * | 2021-07-09 | 2021-10-15 | 上海世禹精密机械有限公司 | Suction nozzle structure with single-rotation taking and placing function |
| CN114104727A (en) * | 2021-11-10 | 2022-03-01 | 广东赛尼智能装备科技有限公司 | Conveying device |
| CN114524268A (en) * | 2022-01-20 | 2022-05-24 | 深圳研赛自动化设备有限公司 | Suction nozzle mechanism and mounting machine |
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