CN113066752B - Multifunctional suction nozzle and working method - Google Patents
Multifunctional suction nozzle and working method Download PDFInfo
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- CN113066752B CN113066752B CN202110327561.2A CN202110327561A CN113066752B CN 113066752 B CN113066752 B CN 113066752B CN 202110327561 A CN202110327561 A CN 202110327561A CN 113066752 B CN113066752 B CN 113066752B
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6838—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping with gripping and holding devices using a vacuum; Bernoulli devices
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Abstract
The invention discloses a multifunctional suction nozzle and a working method thereof. The suction nozzle can avoid the chip luminous strip during eutectic crystallization, and key parts such as the chip luminous strip and the like cannot be crushed. Wherein width, the degree of depth of notch, for the skew position of suction nozzle body all can adjust to the suction nozzle body adopts rotatable design, when the supplied materials chip slope, just can rectify the chip position through rotatory suction nozzle. The suction nozzle has high production efficiency, one suction nozzle can be compatible with a plurality of suction nozzles for production and use, and the time for changing the suction nozzle and adjusting equipment is reduced. The suction nozzle has low cost, one suction nozzle can be used for a plurality of suction nozzles, and when different operation objects are replaced, the suction nozzle can be suitable only in the adjusting range of the notch.
Description
Technical Field
The invention relates to the technical field of nozzles, in particular to a multifunctional suction nozzle and a working method.
Background
With the high-speed development of the internet, big data, artificial intelligence and high-definition television, the network bandwidth is continuously improved, high-definition video conferences, cloud services, mass data exchange, mobile office and the like become more efficient and more open platforms, terminal equipment is continuously developed, so that social intelligence and information office are promoted, the requirements on the network bandwidth and the speed are higher and higher, and people use various methods to improve the chip transmission speed.
Along with the improvement of the speed of a chip, the fragility and the process requirements of an optical device chip are higher and higher, the process requirements in the production process of a product are severer, particularly in an eutectic process, the eutectic process can directly contact the chip, the chip is easy to damage, the yield is seriously influenced, particularly, the eutectic process is important for a high-speed chip, the high-speed chip is expensive, various schemes and shapes of an outline structure are different, the existing eutectic suction nozzle cannot avoid the chip luminous strip from being pressed and touched, the chip is easy to damage, the yield loss and the cost are increased, the competitive advantage is not existed in the existing market, and under the background, a suction nozzle which can avoid the chip luminous strip from being pressed and touched and is compatible with the outline of all chips is urgently needed.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a multifunctional suction nozzle and a working method thereof, and solves the technical problem that the suction nozzle in the prior art is poor in working adaptability.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a multifunctional suction nozzle: the suction nozzle comprises a suction nozzle body and a suction nozzle body driving device used for driving the suction nozzle body to rotate or axially move, wherein the suction nozzle body comprises a first suction nozzle body, a second suction nozzle body and a plurality of slotted adjusting arms which are sequentially overlapped between the first suction nozzle body and the second suction nozzle body, and at least three slotted adjusting arms can independently axially slide between the first suction nozzle body and the second suction nozzle body and are locked at a certain position.
Preferably, the multifunctional suction nozzle comprises: the slotting adjusting mechanism is characterized by further comprising a slotting adjusting gear, the slotting adjusting arm comprises a slotting adjusting arm I, a slotting adjusting arm II and a slotting adjusting arm III which are sequentially overlapped, racks are arranged on the slotting adjusting arm I, the slotting adjusting arm II and the slotting adjusting arm III, and when a certain slotting adjusting arm needs to be driven to axially slide, the slotting adjusting gear is meshed with the corresponding racks in the slotting adjusting arm.
Preferably, the multifunctional suction nozzle comprises: the suction nozzle also comprises an adjusting ring for adjusting the distance between the first suction nozzle body and the second suction nozzle body;
the adjusting ring comprises a first adjusting ring and a second adjusting ring, the first adjusting ring is connected with the outer surface of the first suction nozzle body, the second adjusting ring is connected with the outer surface of the suction nozzle body, the first suction nozzle body and the second suction nozzle body are respectively provided with a first inner conical section and a second inner conical section, the outer diameters of the cross sections of the first inner conical section and the second inner conical section are sequentially increased or decreased along the axis direction of the suction nozzle body, and the first adjusting ring and the second adjusting ring are respectively provided with a first outer conical section and a second outer conical section which are matched with the outer surfaces of the first inner conical section and the second inner conical section;
elastic force enabling the first suction nozzle body and the second suction nozzle body to be attached to the second adjusting ring and the first adjusting ring respectively is arranged between the second suction nozzle body and the first suction nozzle body.
Preferably, the multifunctional suction nozzle comprises: the first suction nozzle body and the second suction nozzle body are connected through guide rods, all the slotted adjusting arms are provided with waist-shaped holes, the guide rods penetrate through the waist-shaped holes, and two sides of the slotted adjusting arm II are respectively connected with the slotted adjusting arm I and the slotted adjusting arm III through sealing strips.
Preferably, the multifunctional suction nozzle comprises: when the suction nozzle body acts on an operation object, the at least one slotted adjusting arm is not contacted with the operation object, and a notch avoiding the position to be protected of the operation object is formed at the operation object end of the suction nozzle body.
Preferably, the multifunctional suction nozzle comprises: the rack comprises a first rack, a second rack and a third rack which are sequentially arranged on the first slotting adjusting arm, the second slotting adjusting arm and the third slotting adjusting arm, and the heights of the first rack, the second rack and the third rack relative to the suction nozzle body are sequentially increased.
Preferably, the multifunctional suction nozzle comprises: the suction nozzle body driving device comprises a rotary adjusting gear and a size adjusting gear, wherein the rotary adjusting gear is used for driving the axis of the suction nozzle body to rotate as a circle center, and the size adjusting gear is used for driving the suction nozzle body to axially slide;
the first nozzle body is meshed with the rotary adjusting gear through a rotary adjusting tooth surface, and the second nozzle body is meshed with the size adjusting gear through a size adjusting tooth surface.
The working method of the multifunctional suction nozzle is characterized in that:
when the suction nozzle is contacted with an operation object, the at least one slotted adjusting arm is not contacted with the operation object, and a notch which avoids the position to be protected of the operation object is formed at the operation object end of the suction nozzle body;
when the width of the position to be protected is changed, the distance between the slotted adjusting arm or the first suction nozzle body and the second suction nozzle body is adjusted, and the width of the slot opening is not smaller than the width of the position to be protected;
when the center axis of the operation object and the center axis of the suction nozzle body deviate, the slotting adjusting arm which is relatively close to the operation object is adjusted to the direction far away from the operation object, and the notch is enabled to avoid the position to be protected;
when the track of the position to be protected changes, the suction nozzle body is rotated, and the angle of the central line of the notch is matched with the track of the position to be protected of the operation object.
Preferably, the operation method of the multifunctional suction nozzle comprises the following steps: when the distance between the operation object and the suction nozzle body is changed, the distance between the suction nozzle body and the operation object is adjusted to a preset range on the premise that the inner aperture of the suction nozzle body is not changed.
The invention achieves the following beneficial effects:
compared with the prior art, the suction nozzle can avoid the chip luminous strip during eutectic crystallization, and key parts such as the chip luminous strip and the like cannot be crushed. Wherein width, the degree of depth of notch, for the skew position of suction nozzle body all can adjust to the suction nozzle body adopts rotatable design, when the supplied materials chip slope, just can rectify the chip position through rotatory suction nozzle.
The suction nozzle has high production efficiency, one suction nozzle can be compatible with a plurality of suction nozzles for production and use, and the time for changing the suction nozzle and adjusting equipment is reduced. The suction nozzle has low cost, one suction nozzle can be used for a plurality of suction nozzles, and when different operation objects are replaced, the suction nozzle can be suitable only in the adjusting range of the notch.
Drawings
FIG. 1 is an exploded view of the overall structure of the present invention;
FIG. 2 is a second drawing of the overall structure of the present invention;
FIG. 3 is a structural view of the adjustment ring of the present invention;
FIG. 4 is a view of the construction of the slotted adjustment arm of the present invention;
FIG. 5 is an axial cross-sectional view of the nozzle body of the present invention;
FIG. 6 is a first enlarged view of a portion of the nozzle body of the present invention (with the slot opening to the maximum);
FIG. 7 is a second enlarged view of a portion of the nozzle body of the present invention (the notch is inclined toward the second direction of the nozzle body);
FIG. 8 is a third enlarged view of a portion of the nozzle body of the present invention (the notch is inclined in a direction toward the nozzle body);
FIG. 9 is a close-up view of the nozzle body of the present invention (with the slot opening to a minimum);
FIG. 10 is a schematic view of the self-rotation operation of the nozzle body of the present invention;
the meaning of the reference numerals: 1-adjusting ring one; 2-a first slotted adjusting arm; 3-slotting adjusting arm II; 4-slotting and adjusting arm III; 5-adjusting ring two; 6-suction nozzle body II; 7-a first suction nozzle body; 8-rotating the regulating gear; 9-size adjusting gear; 10-slotting adjusting gear; 11-a first external conical section; 12-a guide bar; 21-a first rack; 31-rack two; 32-a sealing strip; 33-kidney shaped holes; 41-rack III; 51-an outer conical section II; 61-size adjusting tooth surface; 62-an inner conical section II; 71-rotationally adjusted tooth surface; 72-inner tapered section one; 81-gear rack one; 91-gear support II; 101-gear support three; 13-notches; 14-job object; 15-position to be protected.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 9: the embodiment discloses a multi-functional suction nozzle: including the suction nozzle body, be used for driving the rotatory or axial displacement's of suction nozzle body drive arrangement, the suction nozzle body includes suction nozzle body one 7, suction nozzle body two 6 and set up in suction nozzle body one 7, a plurality of fluting regulating arms of stack in proper order between suction nozzle body two 6, wherein at least three fluting regulating arm can be at suction nozzle body one 7, independent axial (the axial of suction nozzle body) slip between suction nozzle body two 6 and lock in a certain position, so-called independent axial slip means that any fluting regulating arm all can be axial slip alone, and when this fluting regulating arm axial slip, can not drive other fluting regulating arms and remove, can adopt following mode specifically:
the present embodiment is described in detail by taking three slotted adjustment arms as an example:
the three slotting adjusting arms comprise a slotting adjusting arm I2, a slotting adjusting arm II 3 and a slotting adjusting arm III 4 which are sequentially overlapped, wherein the center of the slotting adjusting arm II 3 is overlapped with the central axis of the nozzle body. The first slotting adjusting arm 2, the second slotting adjusting arm 3 and the third slotting adjusting arm 4 are all provided with racks. The rack comprises a first rack 21, a second rack 31 and a third rack 41 which are sequentially arranged on the first slotting adjusting arm 2, the second slotting adjusting arm 3 and the third slotting adjusting arm 4, wherein the heights of the first rack 21, the second rack 31 and the third rack 41 are sequentially increased relative to the suction nozzle body. When a certain slotted adjusting arm needs to be driven to axially slide, the corresponding rack in the slotted adjusting arm is driven through the slotted adjusting gear 10. Wherein, slotted adjusting gear 10 can be supported through gear bracket three 101. When one of the slotted adjusting arms is driven, the other slotted adjusting arms are in a locking state, and a specific locking mode can be reasonably designed by a person skilled in the art according to the prior art, for example, the slotted adjusting arm which does not need to be adjusted is clamped by a clamping cylinder, or three slotted adjusting gears 10 can be arranged on a gear bracket three 101, the three slotted adjusting gears 10 can independently rotate and are respectively meshed with a rack I21, a rack II 31 and a rack III 41, when the slotted adjusting arm does not need to be adjusted, the corresponding slotted adjusting gear 10 is in a braking state, and any mode in the prior art can be adopted for the independent control of the three slotted adjusting gears 10.
In order to meet the requirements of the working objects with different sizes, the embodiment further comprises an adjusting ring for adjusting the space between the first suction nozzle body 7 and the second suction nozzle body 6.
The adjusting ring comprises an adjusting ring I1 and an adjusting ring II 5, the adjusting ring I1 is connected with the outer surface of the suction nozzle body I7, and the adjusting ring II 5 is connected with the outer surface of the suction nozzle body II 6. As shown in fig. 5: the first suction nozzle body 7 and the second suction nozzle body 6 are respectively provided with a first inner conical section 72 and a second inner conical section 62, and the outer diameters of the cross sections of the first inner conical section 72 and the second inner conical section 62 sequentially increase or decrease along the axial direction of the suction nozzle body, namely: the outer surfaces of the first inner conical section 72 and the second inner conical section 62 are conical, and the first adjusting ring 1 and the second adjusting ring 5 are respectively provided with a first outer conical section 11 and a second outer conical section 51 which are matched with the outer surfaces of the first inner conical section 72 and the second inner conical section 62. On the other hand, the elastic force which enables the suction nozzle body I6 and the suction nozzle body II 7 to be respectively attached to the adjusting ring II 5 and the adjusting ring I1 is arranged between the suction nozzle body II 6 and the suction nozzle body I7, the elastic force can increase the cross section area of an inner channel formed between the second suction nozzle body 6 and the first suction nozzle body 7, sealing strips 32 (usually made of rubber) can be arranged on two surfaces of the second slotted adjusting arm 3 during specific design, this sealing strip 32 mainly has two effects, firstly provides the elastic force that makes both distances increase to two 6, the suction nozzle body 7 of suction nozzle body, secondly when the distance grow between two 6, the suction nozzle body 7 of suction nozzle body (suction nozzle body hole diameter increases), can compensate the clearance that suction nozzle body lateral part produced, makes between all fluting regulating arms and suction nozzle body two 6, suction nozzle body 7 can laminate, realizes the sealed of suction nozzle body lateral part then.
When the suction nozzle body acts on an operation object, the at least one slotted adjusting arm is not contacted with the operation object, and the operation object end of the suction nozzle body forms a notch 13 avoiding the position to be protected of the operation object.
This embodiment is generally applied to a eutectic process, where the nozzle body adsorbs the product by nitrogen gas, as shown in fig. 10: the working object 14 is provided with strip-shaped light-emitting strips which are positions 15 to be protected, and when the eutectic process is carried out, the suction nozzle body needs to be prevented from damaging the positions 15 to be protected.
The suction nozzle body driving device comprises a rotary adjusting gear 8 and a size adjusting gear 9, the rotary adjusting gear 8 is used for driving the axis of the suction nozzle body to rotate as the circle center, the size adjusting gear 9 is used for driving the suction nozzle body to slide axially, a rotary adjusting tooth surface 71 matched with the rotary adjusting gear 8 is arranged on the first suction nozzle body 7, and a size adjusting tooth surface 61 matched with the size adjusting gear 9 is arranged on the second suction nozzle body 6. The axis of the size adjustment gear 9 is preferably perpendicular to the axis of the nozzle body, while the axis of the rotation adjustment gear 8 is generally parallel to the axis of the nozzle body.
It should be noted that: when the diameter of the inner hole of the suction nozzle body is changed, the change amplitude is very small relative to the size of the whole suction nozzle body and is completely within the elastic range of the sealing strip 32, and the meshing between the rotary adjusting gear 8 and the rotary adjusting tooth surface 71 and the meshing between the size adjusting gear 9 and the size adjusting tooth surface 61 are not influenced. Secondly, the rotation-adjusting tooth surface 71 is large in size in the axial direction, and the rotation-adjusting gear 8 can always mesh with the rotation-adjusting tooth surface 71 when the suction nozzle body moves axially, and also the size-adjusting gear 9 can always mesh with the size-adjusting tooth surface 61 when the suction nozzle body rotates.
The embodiment also discloses a working method of the multifunctional suction nozzle, and when the multifunctional suction nozzle works, the suction nozzle acts on a working object by means of suction, and the working method specifically comprises the following working conditions:
firstly, the method comprises the following steps: when the suction nozzle contacts with the operation object, at least one grooving adjusting arm does not contact with the operation object, and the operation object end of the suction nozzle body forms a notch 13 avoiding the position to be protected of the operation object, which is as follows:
when the suction nozzle is contacted with the operation object, the at least one slotted adjusting arm is not contacted with the operation object, and the operation object end of the suction nozzle body forms a slot opening 13 which avoids the position to be protected of the operation object, so that when the suction nozzle adsorbs the operation object 14, the position to be protected 15 is positioned in the slot opening 13, and the extrusion force generated by adsorption of the suction nozzle body cannot damage the position to be protected 15.
II, secondly: when the width of the position to be protected changes, the distance between the grooving adjusting arm or the first suction nozzle body 7 and the second suction nozzle body 6 is adjusted, and the width of the notch is not less than the width of the position to be protected of the object, which is as follows:
with reference to fig. 5, 6 and 9: when the cross-sectional dimension of the to-be-guarded position 15 is large, all three slotted adjustment arms are far away from the work object 14 (fig. 6). As shown in fig. 9: when the outer diameter of the position 15 to be protected is smaller, the lower ends of the first slotting adjusting arm 2 and the third slotting adjusting arm 4 are lowered to the positions which are flush with the lower ends of the first suction nozzle body 7 and the second suction nozzle body 6, the second slotting adjusting arm 3 slides towards the direction of the position 15 to be protected to form the notch 13, and the process is to adjust the size of the notch 13 by controlling the movement of the slotting adjusting arms.
Besides, this embodiment can also realize the regulation of notch 13 size through the distance between regulation suction nozzle body 7, the suction nozzle body two 6, but this kind of regulation mode has also changed the size of suction nozzle body internal bore diameter simultaneously, specifically is: the whole nozzle body is driven to axially slide through the size adjusting gear 9, and the axial sliding of the first outer conical section 11 and the second outer conical section 51 relative to the first inner conical section 72 and the second inner conical section 62 is realized. In the axial sliding process of the whole nozzle body, the relative positions of all the slotted adjusting arms, the first suction nozzle body 7 and the second suction nozzle body 6 are unchanged, and the suction nozzle body with a stable structure is formed together. Referring to fig. 3 and 4, in some embodiments, the guide rods 12 are disposed on the engaging surfaces of the first suction nozzle body 7 and the second suction nozzle body 6, the guide rods 12 can slide axially relative to at least one of the first suction nozzle body 7 and the second suction nozzle body 6, all the slotted adjusting arms are provided with the waist-shaped holes 33, the axes of the waist-shaped holes 33 are parallel to the axis of the suction nozzle body, and the guide rods 12 penetrate through the waist-shaped holes 33 of all the slotted adjusting arms, so that the axial movement of the slotted adjusting arms is not affected, and the slotted adjusting arms can be fixed. When the distance between the first suction nozzle body 7 and the second suction nozzle body 6 is changed, the guide rod 12 can slide axially relative to at least one of the first suction nozzle body 7 and the second suction nozzle body 6.
Thirdly, the method comprises the following steps: with reference to fig. 7 and 8: when the operation object of the suction nozzle deviates from the central axis of the suction nozzle body, the slotted adjusting arm (the first slotted adjusting arm 2 and the second slotted adjusting arm 3 or the third slotted adjusting arm 4 and the second slotted adjusting arm 3) which is relatively close to the operation object is adjusted towards the direction far away from the operation object. When the first adjusting slotted adjusting arm 2 and the second adjusting slotted arm 3 move towards the direction far away from the operation object, the operation object end of the third adjusting slotted arm 4 is flush with the lower end of the second suction nozzle body 6 (figure 8), and similarly, when the third adjusting slotted adjusting arm 4 and the second adjusting slotted arm 3 move towards the direction far away from the operation object, the operation object end of the first adjusting slotted arm 2 is flush with the lower end of the first suction nozzle body 7 (figure 7). The slot 13 is kept clear of the position 15 to be protected by the above-mentioned adjustment. That is, the offset of the notch 13 may be accomplished by adjusting a slotted adjustment arm in a non-axial position.
Fourthly, the method comprises the following steps: as shown in fig. 10: e, F, G in fig. 10 shows the motion track of the suction nozzle body, when the track of the position 15 to be protected changes, that is, the position 15 to be protected is not in a straight line state, in order to ensure that the center line of the notch 13 matches the position 15 to be protected, that is, the center line of the notch 13 is parallel to the tangent line of the track of the position 15 to be protected, the suction nozzle body needs to be rotated, and the angle of the center line of the notch 13 matches the track of the position 15 to be protected of the working object. The bold dashed line a in fig. 1, the bold dashed line B in fig. 2, the point C in fig. 5, and the bold dashed line D in fig. 6 each indicate the notch 13 center line.
Fifthly: when the distance between the work object 14 and the suction nozzle body is changed, the distance between the suction nozzle body and the work object 14 is adjusted to a preset range on the premise that the inner aperture of the suction nozzle body is not changed. That is, the adjusting ring moves synchronously with the nozzle body during the axial movement of the nozzle body.
Compared with the prior art, the suction nozzle can avoid the chip luminous strip during eutectic crystallization, and key parts such as the chip luminous strip and the like cannot be crushed. Wherein the width, the degree of depth, the skew position for the suction nozzle body of notch 13 all can be adjusted to the suction nozzle body adopts rotatable design, when the supplied materials chip slope, just can rectify the chip position through rotatory suction nozzle.
The suction nozzle has high production efficiency, one suction nozzle can be compatible with a plurality of suction nozzles for production and use, and the time for changing the suction nozzle and adjusting equipment is reduced. The suction nozzle of the invention has low cost, one suction nozzle can be used for a plurality of suction nozzles, and when different operation objects are replaced, the suction nozzle can be used only in the adjusting range of the notch 13 of the embodiment.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A multifunctional suction nozzle is characterized in that: the suction nozzle comprises a suction nozzle body and a suction nozzle body driving device for driving the suction nozzle body to rotate or axially move, wherein the suction nozzle body comprises a first suction nozzle body (7), a second suction nozzle body (6) and a plurality of slotted adjusting arms which are sequentially overlapped and arranged between the first suction nozzle body (7) and the second suction nozzle body (6), and at least three slotted adjusting arms can independently axially slide between the first suction nozzle body (7) and the second suction nozzle body (6) and are locked at a certain position;
the sections of the first suction nozzle body (7) and the second suction nozzle body (6) are arc-shaped, and the first suction nozzle body (7), the second suction nozzle body (6) and the plurality of slotted adjusting arms form a closed inner hole of the suction nozzle body;
the slotting adjusting mechanism is characterized by further comprising a slotting adjusting gear (10), wherein the slotting adjusting arm comprises a slotting adjusting arm I (2), a slotting adjusting arm II (3) and a slotting adjusting arm III (4) which are sequentially overlapped, racks are arranged on the slotting adjusting arm I (2), the slotting adjusting arm II (3) and the slotting adjusting arm III (4), and when a certain slotting adjusting arm needs to be driven to axially slide, the slotting adjusting gear (10) is meshed with the corresponding rack in the slotting adjusting arm;
the suction nozzle also comprises an adjusting ring for adjusting the space between the first suction nozzle body (7) and the second suction nozzle body (6);
the adjusting ring comprises an adjusting ring I (1) and an adjusting ring II (5), the adjusting ring I (1) is connected with the outer surface of a suction nozzle body I (7), the adjusting ring II (5) is connected with the outer surface of a suction nozzle body II (6), the suction nozzle body I (7) and the suction nozzle body II (6) are respectively provided with an inner conical section I (72) and an inner conical section II (62), the outer diameters of the cross sections of the inner conical section I (72) and the inner conical section II (62) are sequentially increased or decreased along the axial direction of the suction nozzle body, and the adjusting ring I (1) and the adjusting ring II (5) are respectively provided with an outer conical section I (11) and an outer conical section II (51) which are matched with the outer surfaces of the inner conical section I (72) and the inner conical section II (62);
elastic force enabling the second suction nozzle body (6) and the first suction nozzle body (7) to be attached to the second adjusting ring (5) and the first adjusting ring (1) respectively is arranged between the second suction nozzle body (6) and the first suction nozzle body (7).
2. The multi-functional suction nozzle as set forth in claim 1, wherein: the suction nozzle is characterized in that the first suction nozzle body (7) and the second suction nozzle body (6) are connected through the guide rod (12), all the slotting adjusting arms are provided with waist-shaped holes (33), the guide rod (12) penetrates through the waist-shaped holes (33), and the two sides of the second slotting adjusting arm (3) are respectively connected with the first slotting adjusting arm (2) and the third slotting adjusting arm (4) through the sealing strips (32).
3. The multi-functional suction nozzle as set forth in claim 1, wherein: when the suction nozzle body acts on an operation object, the at least one slotted adjusting arm is not contacted with the operation object, and a notch avoiding the position to be protected of the operation object is formed at the operation object end of the suction nozzle body.
4. The multi-functional suction nozzle as set forth in claim 1, wherein: the rack comprises a first rack (21), a second rack (31) and a third rack (41) which are sequentially arranged on the first slotting adjusting arm (2), the second slotting adjusting arm (3) and the third slotting adjusting arm (4), and the heights of the first rack (21), the second rack (31) and the third rack (41) relative to the suction nozzle body are sequentially increased.
5. The multi-functional suction nozzle as set forth in claim 1, wherein: the suction nozzle body driving device comprises a rotary adjusting gear (8) for driving the axis of the suction nozzle body to rotate as the circle center and a size adjusting gear (9) for driving the suction nozzle body to axially slide;
the first suction nozzle body (7) is meshed with the rotary adjusting gear (8) through a rotary adjusting gear surface (71), and the second suction nozzle body (6) is meshed with the size adjusting gear (9) through a size adjusting gear surface (61).
6. The operation method of the multifunctional suction nozzle according to claim 1, wherein:
when the suction nozzle is contacted with an operation object, the at least one slotted adjusting arm is not contacted with the operation object, and a notch which avoids the position to be protected of the operation object is formed at the operation object end of the suction nozzle body;
when the width of the position to be protected is changed, the distance between the slotted adjusting arm or the first suction nozzle body and the second suction nozzle body is adjusted, and the width of the slot opening is not smaller than the width of the position to be protected;
when the center axis of the operation object and the center axis of the suction nozzle body deviate, the slotting adjusting arm which is relatively close to the operation object is adjusted to the direction far away from the operation object, and the notch is enabled to avoid the position to be protected;
when the track of the position to be protected changes, the suction nozzle body is rotated, and the angle of the central line of the notch is matched with the track of the position to be protected of the operation object.
7. The operating method of a multi-functional suction nozzle according to claim 6, wherein: when the distance between the operation object and the suction nozzle body is changed, the distance between the suction nozzle body and the operation object is adjusted to a preset range on the premise that the inner aperture of the suction nozzle body is not changed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110327561.2A CN113066752B (en) | 2021-03-26 | 2021-03-26 | Multifunctional suction nozzle and working method |
| PCT/CN2021/085347 WO2022198717A1 (en) | 2021-03-26 | 2021-04-02 | Multifunctional suction nozzle and operating method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110327561.2A CN113066752B (en) | 2021-03-26 | 2021-03-26 | Multifunctional suction nozzle and working method |
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| CN113066752A CN113066752A (en) | 2021-07-02 |
| CN113066752B true CN113066752B (en) | 2021-10-08 |
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| WO (1) | WO2022198717A1 (en) |
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| JP4312001B2 (en) * | 2003-07-28 | 2009-08-12 | リアライズ・アドバンストテクノロジ株式会社 | Substrate support device and substrate removal method |
| DE102009051565A1 (en) * | 2009-10-22 | 2011-04-28 | Alexander Borowski | Intake gripper device for flat substrates |
| CN203245140U (en) * | 2013-01-09 | 2013-10-23 | 广东志成华科光电设备有限公司 | Double-swinging-arm system of chip sorting machine |
| CN203327391U (en) * | 2013-06-18 | 2013-12-04 | 苏州耀新电子有限公司 | Suction mouth for surface mounting machine |
| CN108565241B (en) * | 2018-05-22 | 2020-03-24 | 苏州艾科瑞思智能装备股份有限公司 | Chip flip-chip micro-assembling machine |
| CN209488951U (en) * | 2018-12-29 | 2019-10-11 | 深圳市恒立泰科技有限公司 | A kind of chip mounter chip mounter mouth |
| CN110610869A (en) * | 2019-10-22 | 2019-12-24 | 苏州艾科瑞思智能装备股份有限公司 | Chip packaging equipment |
| CN112234004B (en) * | 2020-11-18 | 2021-06-18 | 深圳新益昌科技股份有限公司 | Chip automatic correction type die bonder |
-
2021
- 2021-03-26 CN CN202110327561.2A patent/CN113066752B/en active Active
- 2021-04-02 WO PCT/CN2021/085347 patent/WO2022198717A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022198717A1 (en) | 2022-09-29 |
| CN113066752A (en) | 2021-07-02 |
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