CN211702887U - SMT surface mount device rectangle suction nozzle device - Google Patents
SMT surface mount device rectangle suction nozzle device Download PDFInfo
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- CN211702887U CN211702887U CN201922278152.9U CN201922278152U CN211702887U CN 211702887 U CN211702887 U CN 211702887U CN 201922278152 U CN201922278152 U CN 201922278152U CN 211702887 U CN211702887 U CN 211702887U
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- suction nozzle
- connector
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- paster
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Abstract
The utility model discloses a SMT surface mounting rectangular suction nozzle device, suction nozzle device mainly includes suction nozzle body, concave type draw-in groove, spring, sealing ring, suction nozzle pole, suction nozzle head, rectangular suction nozzle is located the suction nozzle head, suction nozzle device is according to hugging closely the vacuum-tight mode and having inhaled the connector after aiming at the connector through the rectangular suction nozzle in the suction nozzle head, puts the assigned position and carries out accurate paster. The utility model discloses simple structure, convenient preparation, inhale and pick up the condition that leaks the vacuum when rectangular connector in-process does not exist to inhale the material, paster stability is good, is difficult for squinting or falling the piece when inhaling connector material spare, and the accuracy is high when the paster, and suitable great scope is popularized and applied.
Description
Technical Field
The utility model relates to a SMT paster suction nozzle device especially relates to a SMT surface paster rectangle suction nozzle device.
Background
The chip mounter is one of key equipment in the SMT industry, and the chip mounter is generally provided with a suction nozzle, and the suction nozzle adopts vacuum adsorption components and parts to quickly and accurately paste the components and parts on a PCB. Therefore, the SMT suction nozzle is arranged on the chip head and used for sucking the components and parts mounted on the circuit board. At present, SMT's paster suction nozzle all is circular, when picking up rectangular connector, has the vacuum leakage, and the paster is unstable and absorb the not good scheduling problem of effect. Therefore, to current SMT paster suction nozzle, how to solve current SMT paster suction nozzle and inhale and pick up rectangular connector in-process and to have the vacuum that can leak when inhaling the material, the paster is unstable and absorb the not good scheduling problem of effect and be the problem that the present case will be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a SMT surface paster rectangle suction nozzle device, the purpose is improved current SMT paster suction nozzle, reaches steadily to inhale and picks up rectangular connector and steady accurate paster.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a SMT surface mounting rectangle suction nozzle device, suction nozzle device mainly includes suction nozzle body, concave type draw-in groove, spring, sealing ring, suction nozzle pole, suction nozzle head, rectangle suction nozzle, the rectangle suction nozzle is located the suction nozzle head, the suction nozzle device is aimed at the connector through the rectangle suction nozzle in the suction nozzle head after according to hugging closely not leaking the vacuum mode and having inhaled the connector, puts the assigned position and carries out accurate paster.
Furthermore, concave clamping grooves are formed in the middle of two sides of the suction nozzle body and used for clamping the SMT chip suction nozzle by a chip mounter; one end of the spring is fixedly connected with the suction nozzle body, and the other end of the spring is fixedly connected with the sealing ring.
Furthermore, one end of the suction nozzle rod is fixedly connected with the sealing ring, and the other end of the suction nozzle rod is fixedly connected with the suction nozzle head.
Furthermore, the diameter of the sealing ring is the same as that of the suction nozzle head, and the sealing ring is arranged on the laminator more conveniently.
Further, the sealing ring is used for ensuring the sealing performance of the SMT paster suction nozzle when the SMT paster suction nozzle sucks the connector.
Furthermore, the suction nozzle head is circular, and the rectangular suction nozzle and the connector are rectangular.
Furthermore, the cross-sectional area of the rectangular suction nozzle is 0.9 times of that of the connector, so that the situation of loose adhesion and vacuum leakage in the suction and pickup process is avoided.
Furthermore, when the SMT patch suction nozzle picks up the connector material piece, the direction of the rectangular suction nozzle is consistent with the direction of the connector, and the purpose of the SMT patch suction nozzle is to align the connector more quickly and better and pick up the connector.
Further, the rectangular suction nozzle is aligned with the connector in the following manner: the bottom surface of the rectangular suction nozzle is basically in a fit state or is tightly attached to the upper surface of the connector in a vacuum-tight state, so that the subsequent operation is more stable, the vibration and the deviation are not easy to occur, and the patch position is more accurate.
Further, the close vacuum-tight manner means that the rectangular suction nozzle is completely attached to the upper surface of the connector, and the rectangular suction nozzle has a smaller cross-sectional area than the connector, so that close vacuum-tight manner can be realized.
Compared with the prior art, the utility model has the advantages that: (1) when the SMT patch suction nozzle sucks and picks up rectangular connector materials through the rectangular suction nozzle, the suction nozzle can contact the connector materials in a large area, and the connector materials are sucked more stably; (2) the cross section area of the rectangular suction nozzle is 0.9 times of the cross section area of the connector, so that the connector is not easy to deviate or fall when a material part of the connector is sucked, and the accuracy is high when the connector is pasted; (3) the utility model discloses simple structure, convenient preparation, it leaks the vacuum condition when not existing the material of inhaling among the suction pick-up rectangular connector process, and paster stability is good, absorbs effectually.
Drawings
FIG. 1 is a schematic structural view of an SMT surface mount rectangular nozzle device of the present invention;
FIG. 2 is a bottom view of the nozzle head of FIG. 1;
FIG. 3 is a bottom view of the connector of FIG. 1;
fig. 4 is a schematic view of the connector of fig. 1 being held by a rectangular suction nozzle.
In the figure: 1. the suction nozzle comprises a suction nozzle body, 2 parts of concave clamping grooves, 3 parts of springs, 4 parts of sealing rings, 5 parts of suction nozzle rods, 6 parts of suction nozzle heads, 7 parts of connectors and 8 parts of rectangular suction nozzles.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-4, the utility model relates to a SMT surface mounting rectangle suction nozzle device, suction nozzle device mainly includes suction nozzle body 1, concave type draw-in groove 2, spring 3, sealing ring 4, suction nozzle pole 5, suction nozzle head 6, rectangle suction nozzle 8 is located suction nozzle head 6, suction nozzle device is aimed at connector 7 through rectangle suction nozzle 8 in suction nozzle head 6 after and is inhaled connector 7 according to hugging closely the vacuum-tight mode, puts the assigned position and carries out accurate paster.
As shown in fig. 2, for the bottom view of the nozzle head in the SMT rectangular nozzle device with surface mount technology, the rectangular nozzle 8 is located in the nozzle head 6, and the size of the rectangular nozzle 8 is 29mm long and 2.9mm wide.
As shown in fig. 3, be the utility model relates to a bottom view of connector among SMT surface paster rectangle suction nozzle device, rectangle suction nozzle 8 aims at the upper surface of connector 7 and inhales and picks up, and this way of picking up of inhaling can be guaranteed to hug closely the vacuum that does not leak, compares prior art, and is more stable in follow-up operation, can not take place to shake the skew, and the position is more accurate when making follow-up paster operation.
As shown in fig. 1, when the SMT paster suction nozzle device carries out the paster, at first install the suction nozzle on the wainscot machine, the wainscot machine centre gripping suction nozzle body 1 after that, aim at connector 7 with suction nozzle head 6 after, aim at with connector 7 direction unanimity according to the 8 directions of the rectangle suction nozzle in the suction nozzle head 6, the upper surface of connector 7 is being followed to the 8 surfaces of rectangle suction nozzle, it inhales connector 7 on rectangle suction nozzle 8 to bleed in the wainscot machine, because the inside vacuum of rectangle suction nozzle 8 is great, connector 7 will be very firm absorption on rectangle suction nozzle 8, it is firm difficult for squinting or dropping the piece, finally put connector 7 the assigned position and carry out accurate paster.
The utility model discloses simple structure, convenient preparation, inhale and pick up the condition that leaks the vacuum when rectangular connector in-process does not exist to inhale the material, paster stability is good, is difficult for squinting or falling the piece when inhaling connector material spare, and the accuracy is high when the paster, and suitable great scope is popularized and applied.
Claims (5)
1. The utility model provides a SMT surface mount device rectangle suction nozzle which characterized in that: the suction nozzle device mainly comprises a suction nozzle body (1), a concave clamping groove (2), a spring (3), a sealing ring (4), a suction nozzle rod (5), a suction nozzle head (6) and a rectangular suction nozzle (8), wherein the rectangular suction nozzle (8) is positioned in the suction nozzle head (6), and the suction nozzle device sucks up the connector (7) in a tight vacuum mode after aiming at the connector (7) through the rectangular suction nozzle (8) in the suction nozzle head (6) and places the connector in a specified position for accurate patch.
2. An SMT surface patch rectangular nozzle device according to claim 1, wherein: the suction nozzle is characterized in that concave clamping grooves (2) are formed in the middle of two sides of the suction nozzle body (1), one end of each spring (3) is fixedly connected with the suction nozzle body (1), and the other end of each spring is fixedly connected with the sealing ring (4).
3. An SMT surface patch rectangular nozzle device according to claim 1, wherein: one end of the suction nozzle rod (5) is fixedly connected with the sealing ring (4), and the other end of the suction nozzle rod is fixedly connected with the suction nozzle head (6).
4. An SMT surface patch rectangular nozzle device according to claim 1, wherein: the suction nozzle head (6) is circular, and the rectangular suction nozzle (8) and the connector (7) are rectangular.
5. An SMT surface patch rectangular nozzle device according to claim 4, wherein: the cross section area of the rectangular suction nozzle (8) is 0.9 times of that of the connector (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922278152.9U CN211702887U (en) | 2019-12-18 | 2019-12-18 | SMT surface mount device rectangle suction nozzle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922278152.9U CN211702887U (en) | 2019-12-18 | 2019-12-18 | SMT surface mount device rectangle suction nozzle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211702887U true CN211702887U (en) | 2020-10-16 |
Family
ID=72792253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922278152.9U Active CN211702887U (en) | 2019-12-18 | 2019-12-18 | SMT surface mount device rectangle suction nozzle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211702887U (en) |
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2019
- 2019-12-18 CN CN201922278152.9U patent/CN211702887U/en active Active
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