CN219418992U - Device for replacing suction nozzle - Google Patents
Device for replacing suction nozzle Download PDFInfo
- Publication number
- CN219418992U CN219418992U CN202223243507.9U CN202223243507U CN219418992U CN 219418992 U CN219418992 U CN 219418992U CN 202223243507 U CN202223243507 U CN 202223243507U CN 219418992 U CN219418992 U CN 219418992U
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- suction nozzle
- positioning card
- shaft seat
- card
- chain pin
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Abstract
The utility model provides a device for replacing a suction nozzle, which comprises a suction nozzle shaft seat (1), a suction nozzle mounting assembly and a locking mechanism, wherein the suction nozzle mounting assembly comprises a suction nozzle mounting sleeve (6) and a suction nozzle fixing sleeve (7) used for fixing a suction nozzle (8) on the suction nozzle mounting sleeve (6), the suction nozzle mounting sleeve (6) and the suction nozzle shaft seat (1) are detachably mounted, the locking mechanism is arranged on the suction nozzle shaft seat (1), and the locking mechanism controls the mounting and the dismounting between the suction nozzle mounting sleeve (6) and the suction nozzle shaft seat (1). The beneficial effects of the utility model are as follows: 1. the device has a simple structure and can complete the replacement of the suction nozzle without other tools; 2. the device of the utility model can also ensure the convenience and the precision of each replacement.
Description
Technical Field
The utility model relates to the field of machinery, in particular to a device for replacing a suction nozzle.
Background
The die bonder comprises a swing arm and a suction nozzle arranged on the swing arm, and the die picking and die bonding are completed through the swing arm and the suction nozzle, and the suction nozzle needs to be replaced frequently because the materials to be mounted in the existing packaging process have various characteristics, and the existing suction nozzle can not be replaced directly without tools.
The existing suction nozzle has the defect of replacement: when the suction nozzle is replaced, if the suction nozzle cannot be directly replaced without a tool, the tool can bring about the loss of the tool and accessories, the replacement position deviation can bring about long adjustment time.
Disclosure of Invention
The utility model solves the problem that the suction nozzle arranged on the swing arm of the die bonder can not be directly replaced without tools.
The utility model provides a device for replacing a suction nozzle, which comprises a suction nozzle shaft seat, a suction nozzle mounting assembly and a locking mechanism, wherein the suction nozzle mounting assembly comprises a suction nozzle mounting sleeve and a suction nozzle fixing sleeve used for fixing the suction nozzle on the suction nozzle mounting sleeve, the suction nozzle mounting sleeve and the suction nozzle shaft seat are detachably arranged, the locking mechanism is arranged on the suction nozzle shaft seat, and the locking mechanism controls the mounting and the dismounting between the suction nozzle mounting sleeve and the suction nozzle shaft seat.
As a further improvement of the utility model, a cavity for accommodating the suction nozzle mounting component is arranged in the suction nozzle shaft seat, and the locking mechanism is arranged on the outer side wall of the suction nozzle shaft seat.
As a further improvement of the utility model, the locking mechanism comprises a first positioning card, a first chain pin and a first elastic component, wherein a first mounting hole is formed in the outer side wall of the suction nozzle shaft seat, the first positioning card is mounted at the position of the first mounting hole through the first chain pin, the first positioning card can rotate around the first chain pin, the end part of the first positioning card, which is close to one end of the first chain pin, is positioned in the first mounting hole, a boss matched with the end part of the first positioning card is arranged in the suction nozzle mounting sleeve, the first elastic component is mounted between the inner side of the root part of the first positioning card, which is far away from one end of the first chain pin, and the outer side wall of the suction nozzle shaft seat, and the first positioning card can be controlled to be clamped or separated by axially pressing the first positioning card.
As a further improvement of the utility model, the locking mechanism further comprises a second positioning card, a second chain pin and a second elastic component, wherein a second mounting hole is formed in the outer side wall of the suction nozzle shaft seat opposite to the first mounting hole, the second positioning card is mounted at the position of the second mounting hole through the chain pin, the second positioning card can rotate around the second chain pin, the end part of the second positioning card, which is close to one end of the second chain pin, is positioned in the second mounting hole, the second elastic component is mounted between the inner side of the root part of the second positioning card, which is far away from one end of the second chain pin, and the outer side wall of the suction nozzle shaft seat, and the first positioning card and the second positioning card can be controlled to be clamped or separated by pressing the end part of the first positioning card and the end part of the second positioning card in the axial direction.
As a further improvement of the utility model, a first groove is formed in the inner side of the root part of the first positioning clamp, which is far away from one end of the first chain pin, a second groove is formed in the inner side of the root part of the second positioning clamp, which is far away from one end of the second chain pin, a first mounting groove and a second mounting groove are respectively formed in the outer side wall of the suction nozzle shaft seat, which is opposite to the first groove and the second groove, one end of the first elastic component is arranged in the first mounting groove, the other end of the first elastic component is arranged in the first groove, one end of the second elastic component is arranged in the second mounting groove, and the other end of the second elastic component is arranged in the second groove; the first mounting hole and the second mounting hole are respectively provided with radial first bulges and radial second bulges at the edges at two sides, and the first positioning clamp and the second positioning clamp are respectively arranged on the first bulges and the second bulges through the first chain pin and the second chain pin.
As a further improvement of the utility model, the locking mechanism further comprises a first limiting pin and a second limiting pin, wherein the first limiting pin and the second limiting pin are respectively used for limiting the maximum opening positions of the first positioning card and the second limiting pin.
As a further improvement of the utility model, the boss table surface is arc-shaped, the first positioning card and the second positioning card are axially pressed, so that the end parts of the first positioning card and the end parts of the second positioning card are separated from the boss, the suction nozzle mounting component can be inserted into or taken down from the suction nozzle shaft seat cavity, and after the suction nozzle mounting component is inserted into the bottom of the suction nozzle shaft seat cavity, the end parts of the first positioning card and the end parts of the second positioning card can clamp the boss.
As a further improvement of the present utility model, the nozzle mounting assembly includes a nozzle mounted within the nozzle mounting sleeve.
As a further improvement of the utility model, the device also comprises a sealing ring, wherein the sealing ring is used for sealing the contact part of the upper surface of the suction nozzle shaft and the bottom of the suction nozzle shaft seat cavity.
The beneficial effects of the utility model are as follows: 1. the device has a simple structure and can complete the replacement of the suction nozzle without other tools; 2. the device of the utility model can also ensure the convenience and the precision of each replacement.
Drawings
FIG. 1 is an axial view of the device of the present utility model;
FIG. 2 is an overall cross-sectional view of the device of the present utility model;
FIG. 3 is a cross-sectional view of a nozzle axle seat of the device of the present utility model;
fig. 4 is a cross-sectional view of a nozzle mounting assembly of the apparatus of the present utility model.
Detailed Description
As shown in fig. 1-4, the utility model discloses a device for replacing a suction nozzle, which comprises a suction nozzle shaft seat 1 of a high-precision workpiece, a suction nozzle mounting sleeve 6 of the high-precision workpiece, a suction nozzle fixing sleeve 7 and a locking mechanism, wherein the suction nozzle mounting sleeve 6 is used for mounting a suction nozzle 8, the suction nozzle mounting sleeve 6, the suction nozzle fixing sleeve 7 and the suction nozzle 8 form a suction nozzle mounting assembly, a cavity for accommodating the suction nozzle mounting assembly is arranged in the suction nozzle shaft seat 1, the locking mechanism is arranged on the outer side wall of the suction nozzle shaft seat 1, and the locking mechanism controls the mounting and dismounting between the suction nozzle mounting assembly and the suction nozzle shaft seat 1.
The suction nozzle mounting sleeve 6 can be detached from or inserted into the cavity of the suction nozzle shaft seat 1 by pressing the locking mechanism. When the suction nozzle 8 is replaced, the suction nozzle mounting sleeve 6 is taken out of the cavity of the suction nozzle shaft seat 1, the suction nozzle fixing sleeve 7 is loosened, the suction nozzle 8 is taken out of the suction nozzle mounting sleeve 6, a new suction nozzle 8 is mounted in the suction nozzle mounting sleeve 6, the suction nozzle fixing sleeve 7 is used for fixing, and then the suction nozzle mounting sleeve 6 is inserted into the cavity of the suction nozzle shaft seat 1, so that the suction nozzle 8 can be quickly and conveniently replaced, and the whole mounting process does not need any tool.
As embodiment 1 of the present utility model,
the device for replacing the suction nozzle comprises a suction nozzle shaft seat 1, a suction nozzle mounting assembly and a locking mechanism, wherein the suction nozzle mounting assembly and the suction nozzle shaft seat 1 are detachably mounted, the locking mechanism is arranged on the suction nozzle shaft seat 1, and the locking mechanism controls the mounting and the dismounting between the suction nozzle mounting assembly and the suction nozzle shaft seat 1.
The suction nozzle shaft seat 1 is internally provided with a cavity for accommodating the suction nozzle installation component, and the outer side wall of the suction nozzle shaft seat 1 is provided with a locking mechanism.
The locking mechanism comprises a first positioning card 2, a first chain pin 4 and a first elastic component, wherein a first mounting hole is formed in the outer side wall of the suction nozzle shaft seat 1, the first positioning card 2 is mounted at the position of the first mounting hole through the first chain pin 4, the first positioning card 2 can rotate around the first chain pin 4, the end part of the first positioning card 2, which is close to one end of the first chain pin 4, is positioned in the first mounting hole, a boss 12 matched with the end part of the first positioning card 2 is arranged on the suction nozzle mounting sleeve 6, the first elastic component is mounted between the inner side of the root part of one end of the first chain pin 4 and the outer side wall of the suction nozzle shaft seat 1, and the first positioning card 2 is axially pressed, so that the end part of the first positioning card 2 can be controlled to be clamped or separated from the boss 12.
The root inboard that first sprocket 4 one end was kept away from to first locator card 2 is equipped with first recess, is equipped with first mounting groove on the suction nozzle axle bed 1 lateral wall relative with first recess, and first elastic component one end is installed in first mounting groove, and first elastic component other end is installed in first recess, and first mounting hole both sides edge is equipped with radial first protruding 10 and second protruding 11, and first locator card 2 is installed on first protruding 10 and the second protruding 11 at first mounting hole both sides edge through first sprocket 4.
The locking mechanism further comprises a first limiting pin 3, the first limiting pin 3 being used for limiting the maximum opening position of the first positioning card 2.
The table top of the boss 12 is arc-shaped, the first positioning card 2 is axially pressed, the end part of the first positioning card 2 is separated from the boss 12, at the moment, the suction nozzle mounting component can be inserted into or taken down from the cavity of the suction nozzle shaft seat 1, and after the suction nozzle mounting component is inserted into the bottom of the cavity of the suction nozzle shaft seat 1, the end part of the first positioning card 2 can clamp the boss 12.
The nozzle mounting assembly further comprises a nozzle mounting sleeve 6, the nozzle mounting sleeve 6 is used for mounting a nozzle 8, and when in use, the nozzle mounting sleeve 6 is inserted into the cavity of the nozzle shaft seat 1.
The nozzle mount assembly further comprises a nozzle fixing sleeve 7, the nozzle fixing sleeve 7 being used for fixing the nozzle 8 on the nozzle mount sleeve 6.
The bottom of the cavity of the suction nozzle shaft seat 1 is provided with a sealing ring 9, and the sealing ring 9 is used for sealing the contact part between the upper surface of the shaft of the suction nozzle 8 and the bottom of the cavity of the suction nozzle shaft seat 1.
Working principle:
the utility model adopts the suction nozzle shaft seat 1 to be sleeved with the suction nozzle mounting sleeve 6 processed with high precision, the suction nozzle mounting sleeve 6 processed with high precision is fixedly connected through the chain pin (the first chain pin 4) and the positioning clamp (the first positioning clamp 2), the positioning clamp (the first positioning clamp 2) is opened through the tension spring (the first spring 5) to clamp the suction nozzle mounting sleeve 6 processed with high precision, the limiting pin (the first limiting pin 3) limits the maximum opening position of the positioning clamp (the first positioning clamp 2), the tension spring (the first spring 5) is limited to fall off, and the suction nozzle 8 is locked by the suction nozzle fixing sleeve 7 after being arranged in the suction nozzle mounting sleeve 6 processed with high precision, so that the convenience of replacement and consistency of precision are ensured.
The using method comprises the following steps:
firstly, a suction nozzle 8 is arranged in a suction nozzle mounting sleeve 6 which is specially designed and is processed with high precision, then the suction nozzle mounting sleeve 6 which is processed with high precision is fixed by a suction nozzle fixing sleeve 7, then the suction nozzle mounting sleeve 6 which is processed with high precision is inserted into a suction nozzle shaft seat 1 of a high precision workpiece, the suction nozzle mounting sleeve 6 which is processed with high precision is connected and fixed by a chain pin 4 (a first chain pin 4) and a positioning card (a first positioning card 2), the positioning card (the first positioning card 2) opens and clamps the suction nozzle mounting sleeve 6 which is processed with high precision by a tension spring (a first spring 5), and a limiting pin (a first limiting pin 3) limits the maximum opening position of the positioning card (the first positioning card 2) and limits the tension spring (the first spring 5) to fall off. The device is then mounted on the required machine to complete the fixing. The assembly with the sealing ring 9 is fixed once on the shaft of the suction nozzle 8 of the packaging device as shown in fig. 3. The suction nozzle 8 is replaced by only removing the suction nozzle fixing portion as shown in fig. 4.
As embodiment 2 of the present utility model, embodiment 2 is a further improvement over embodiment 1,
the locking mechanism further comprises a second positioning card 2', a second chain pin 4', a second elastic component, a second mounting hole is formed in the outer side wall of the suction nozzle shaft seat 1 opposite to the first mounting hole, the second positioning card 2 'is mounted at the position of the second mounting hole through the chain pin 4', the second positioning card 2 'can rotate around the second chain pin 4', the end part, close to one end of the second chain pin 4', of the second positioning card 2' is located in the second mounting hole, the second elastic component is mounted between the inner side of the root part, far away from one end of the second chain pin 4', of the second positioning card 2' and the outer side wall of the suction nozzle shaft seat 1, and the first positioning card 2 and the second positioning card 2 'are pressed in the axial direction, so that the clamping or separation of the end part of the first positioning card 2 and the end part of the second positioning card 2' and the boss 12 can be controlled.
The root inboard that second locator card 2 'kept away from second sprocket 4' one end is equipped with the second recess, is equipped with the second mounting groove on the suction nozzle axle bed 1 lateral wall relative with the second recess, and second elastic component one end is installed in the second mounting groove, and the second elastic component other end is installed in the second recess, and second mounting hole both sides edge is equipped with radial first arch 10 and second arch 11, and second locator card 2 'is installed on first arch 10 and the second arch 11 at second mounting hole both sides edge through second sprocket 4'.
The locking mechanism further comprises a second stop pin 3', the second stop pin 3' being adapted to define a maximum spread position of the second stop pin 3 '.
The table top of the boss 12 is arc-shaped, the first positioning card 2 and the second positioning card 2' are axially pressed, so that the end part of the first positioning card 2 and the end part of the second positioning card 2' are separated from the boss 12, at the moment, the suction nozzle mounting component can be inserted into or taken down from the cavity of the suction nozzle shaft seat 1, and after the suction nozzle mounting component is inserted into the bottom of the cavity of the suction nozzle shaft seat 1, the end part of the first positioning card 2 and the end part of the second positioning card 2' can clamp the boss 12.
Working principle:
the utility model adopts the suction nozzle shaft seat 1 to be sleeved with the suction nozzle mounting sleeve 6 processed with high precision, the suction nozzle mounting sleeve 6 processed with high precision is fixedly connected through the chain pins (the first chain pin 4 and the second chain pin 4 ') and the positioning clamps (the first positioning 2 and the second positioning 2 '), the positioning clamps (the first positioning 2 and the second positioning 2 ') are opened through the tension springs (the first springs 5 and the second springs 5 ') to clamp the suction nozzle mounting sleeve 6 processed with high precision, the limiting pins (the first limiting pin 3 and the second limiting pin 3 ') limit the maximum opening position of the positioning clamps (the first positioning 2 and the second positioning 2 '), the tension springs (the first springs 5 and the second springs 5 ') are limited to fall off, and the suction nozzle 8 is locked by the suction nozzle fixing sleeve 7 after being arranged in the suction nozzle mounting sleeve 6 processed with high precision, so that the consistency of convenient replacement and precision is ensured.
The using method comprises the following steps:
firstly, a suction nozzle 8 is arranged in a suction nozzle mounting sleeve 6 which is specially designed and is processed with high precision, then the suction nozzle mounting sleeve 6 is fixed by a suction nozzle fixing sleeve 7, then the suction nozzle mounting sleeve 6 which is processed with high precision is inserted into a suction nozzle shaft seat 1 of a high-precision workpiece, the suction nozzle mounting sleeve 6 which is processed with high precision is fixedly connected by a chain pin 4 (a first chain pin 4, a second chain pin 4 ') and a positioning card (a first positioning card 2, a second positioning card 2 '), the positioning card (the first positioning card 2, the second positioning card 2 ') opens and clamps the suction nozzle mounting sleeve (6) which is processed with high precision by a tension spring (the first spring 5, the second spring 5 '), and a limiting pin (the first limiting pin 3, the second limiting pin 3 ') limits the maximum opening position of the positioning card (the first positioning card 2, the second positioning card 2 ') and limits the falling of the tension spring (the first spring 5, the second spring 5 '). The device is then mounted on the required machine to complete the fixing.
As embodiment 3 of the present utility model, embodiment 3 is a further improvement on embodiment 1 and embodiment 2:
the nozzle mounting assembly comprises a nozzle 8, said nozzle 8 being mounted in the nozzle mounting sleeve 6.
The first elastic member is a first spring 5 and the second elastic member is a second spring 5'.
The utility model is convenient and can change the suction nozzle without tools, namely, after the suction nozzle 8 is fixed by the suction nozzle mounting sleeve 6, the suction nozzle mounting sleeve is inserted into the suction nozzle shaft seat 1 of a high-precision workpiece to ensure the convenience and precision of each change.
The suction nozzle replacing device can be arranged on the swing arm of the die bonder.
The beneficial effects of the utility model are as follows: 1. the device has simple structure and can complete the replacement of the suction nozzle 8 without other tools; 2. the device can ensure the convenience and the precision of each replacement.
The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.
Claims (9)
1. A device for replacing a suction nozzle, characterized in that: including suction nozzle axle bed (1), suction nozzle installation component, locking mechanism, suction nozzle installation component includes suction nozzle installation cover (6) and is used for fixing suction nozzle (8) suction nozzle fixed cover (7) on suction nozzle installation cover (6), suction nozzle installation cover (6) with suction nozzle axle bed (1) are demountable installation, be equipped with locking mechanism on suction nozzle axle bed (1), locking mechanism control suction nozzle installation cover (6) with installation and dismantlement between suction nozzle axle bed (1).
2. The apparatus according to claim 1, wherein: the suction nozzle shaft seat (1) is internally provided with a cavity for accommodating the suction nozzle mounting component, and the outer side wall of the suction nozzle shaft seat (1) is provided with the locking mechanism.
3. The apparatus according to claim 2, wherein: the locking mechanism comprises a first positioning card (2), a first chain pin (4) and a first elastic component, a first mounting hole is formed in the outer side wall of the suction nozzle shaft seat (1), the first positioning card (2) is mounted at the position of the first mounting hole through the first chain pin (4), the first positioning card (2) can rotate around the first chain pin (4), the end part, close to one end of the first chain pin (4), of the first positioning card (2) is located in the first mounting hole, the suction nozzle mounting sleeve (6) is provided with a boss (12) matched with the end part of the first positioning card (2), the first positioning card (2) is far away from the inner side of the root of one end of the first chain pin (4) and the outer side wall of the suction nozzle shaft seat (1), the first elastic component is mounted between the inner side of the root of the first chain pin (4) and can axially press the first positioning card (2), and the end part of the first positioning card (2) can be controlled to be clamped or separated from the boss (12).
4. A device according to claim 3, characterized in that: the locking mechanism further comprises a second positioning card (2 '), a second chain pin (4 '), a second elastic component, wherein the second elastic component is arranged on the outer side wall of the suction nozzle shaft seat (1) opposite to the first mounting hole, the second positioning card (2 ') is mounted at the position of the second mounting hole through the chain pin (4 '), the second positioning card (2 ') can rotate around the second chain pin (4 '), the end part, close to one end of the second chain pin (4 '), of the second positioning card (2 ') is positioned in the second mounting hole, the second elastic component is mounted between the inner side of the root part, far away from one end of the second chain pin (4 '), of the second positioning card (2 ') and the outer side wall of the suction nozzle shaft seat (1), the first positioning card (2) and the second positioning card (2 ') are pressed in the axial direction, and the end part of the first positioning card (2 ') and the end part of the second positioning card (2 ') can be controlled to be separated from or clamped by the boss (12).
5. The apparatus according to claim 4, wherein: the inner side of the root part of the first positioning card (2) far away from one end of the first chain pin (4) is provided with a first groove, the inner side of the root part of the second positioning card (2 ') far away from one end of the second chain pin (4') is provided with a second groove, the outer side wall of the suction nozzle shaft seat (1) opposite to the first groove and the second groove is respectively provided with a first mounting groove and a second mounting groove, one end of the first elastic component is mounted in the first mounting groove, the other end of the first elastic component is mounted in the first groove, one end of the second elastic component is mounted in the second mounting groove, and the other end of the second elastic component is mounted in the second groove; the first mounting hole and the second mounting hole are respectively provided with radial first protrusions (10) and radial second protrusions (11) at two side edges, and the first positioning card (2) and the second positioning card (2 ') are respectively mounted on the first protrusions (10) and the second protrusions (11) through the first chain pins (4) and the second chain pins (4').
6. The apparatus according to claim 4, wherein: the locking mechanism further comprises a first limiting pin (3) and a second limiting pin (3 '), and the first limiting pin (3) and the second limiting pin (3 ') are respectively used for limiting the maximum opening positions of the first positioning card (2) and the second limiting pin (3 ').
7. The apparatus according to claim 4, wherein: the boss (12) mesa is set to the arc, and the axial is pressed first locator card (2) second locator card (2 '), makes first locator card (2) tip second locator card (2 ') tip with boss (12) separation can be followed at this moment suction nozzle installation component inserts or takes off in suction nozzle axle bed (1) cavity, works as suction nozzle installation component inserts behind suction nozzle axle bed (1) cavity bottom, first locator card (2) tip second locator card (2 ') tip can chucking boss (12).
8. The apparatus according to claim 1, wherein: the suction nozzle mounting assembly comprises a suction nozzle (8), and the suction nozzle (8) is mounted in the nozzle mounting sleeve (6).
9. The apparatus according to claim 8, wherein: the device also comprises a sealing ring (9), wherein the sealing ring (9) is used for sealing the contact part between the upper surface of the shaft of the suction nozzle (8) and the bottom of the cavity of the suction nozzle shaft seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223243507.9U CN219418992U (en) | 2022-12-05 | 2022-12-05 | Device for replacing suction nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223243507.9U CN219418992U (en) | 2022-12-05 | 2022-12-05 | Device for replacing suction nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219418992U true CN219418992U (en) | 2023-07-25 |
Family
ID=87208454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223243507.9U Active CN219418992U (en) | 2022-12-05 | 2022-12-05 | Device for replacing suction nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219418992U (en) |
-
2022
- 2022-12-05 CN CN202223243507.9U patent/CN219418992U/en active Active
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