CN113530935B

CN113530935B - Laminating device

Info

Publication number: CN113530935B
Application number: CN202110692619.3A
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Jiangsu Lidao Technology Co ltd
Current assignee: Jiangsu Lidao Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2023-04-07
Anticipated expiration: 2041-06-22
Also published as: CN113530935A

Abstract

The application discloses laminating device. This laminating device includes: the first carrier comprises a first bearing piece, the first bearing piece is provided with a profiling structure matched with the first workpiece, and the profiling structure is also provided with at least one group of first adsorption holes for adsorbing the first workpiece; a second carrier for positioning a second workpiece; and the laminating driving mechanism is connected with one of the first carrier and the second carrier and is used for adjusting the alignment and butt joint of the first workpiece and the second workpiece. Through be equipped with the profile modeling structure that agrees with mutually with first work piece on first carrier to be equipped with at least a set of first adsorption hole on the profile modeling structure, the laminating device that this application provided can avoid first work piece to take place to change at the laminating in-process, and then can improve the production yield and the efficiency of laminating first work piece of laminating device and second work piece.

Description

Laminating device

Technical Field

The application relates to the technical field of 3C equipment, in particular to a fitting device.

Background

In the production process of the tablet personal computer, the first workpiece and the second workpiece are often required to be attached together, and the attachment precision is required to be ensured. Often, the first workpiece or the second workpiece cannot be reliably fixed, and displacement occurs during attachment and even the first workpiece or the second workpiece is separated from a carrier for fixing the first workpiece or the second workpiece, so that the attachment precision of the first workpiece and the second workpiece is influenced, and the production yield and efficiency are seriously influenced.

Disclosure of Invention

The application mainly provides a laminating device to solve the production yield and the not high problem of efficiency of laminating device.

In order to solve the technical problem, the application adopts a technical scheme that: provided is a bonding apparatus. The attaching device includes: the first carrier comprises a first bearing piece, the first bearing piece is provided with a profiling structure matched with the first workpiece, and the profiling structure is also provided with at least one group of first adsorption holes for adsorbing the first workpiece; a second carrier for positioning a second workpiece; and the attaching driving mechanism is connected with one of the first carrier and the second carrier and is used for adjusting the alignment and butt joint of the first workpiece and the second workpiece.

In some embodiments, the profiling structure is provided with a plurality of spaced groups of the first adsorption holes, and at least two groups of the first adsorption holes in the plurality of groups of the first adsorption holes are not communicated with each other.

In some embodiments, the first carrier further comprises:

the adjusting piece is arranged on one side of the first bearing piece and used for limiting the first workpiece along the width direction of the first bearing piece; and/or a holddown;

and the pressing and holding driving piece is arranged on the first bearing piece, is connected with the pressing and holding piece and is used for driving the pressing and holding piece to press and hold the first workpiece on the profiling structure.

In some embodiments, the first carrier further includes a base, a buffering guide and a buffering assembly, the first carrier is slidably connected to the base, the buffering guide and the buffering assembly are disposed between the first carrier and the base, and the buffering guide and the buffering assembly are disposed along a length direction of the first carrier.

In some embodiments, the second carrier includes a second carrier, the second carrier is provided with a plurality of second adsorption holes and a plurality of third adsorption holes, the distribution density of the third adsorption holes is greater than the distribution density of the second adsorption holes, the second adsorption holes and the third adsorption holes are both used for adsorbing and fixing the second workpiece, and the third adsorption holes are disposed adjacent to the bonding side face of the second workpiece relative to the second adsorption holes.

In some embodiments, the second adsorption hole and the third adsorption hole are communicated with different vacuum adsorption systems.

In some embodiments, the second carrier further comprises:

the first positioning piece and the second positioning piece are arranged on two sides of the second bearing piece at intervals along the width direction of the second bearing piece and are matched with each other to clamp and position the second workpiece in the width direction;

and the third positioning piece and the fourth positioning piece are arranged on two sides of the second bearing piece at intervals along the length direction of the second bearing piece and are matched with each other to clamp and position the second workpiece in the length direction.

In some embodiments, the fit drive mechanism comprises:

the adjusting assembly comprises a first adjusting power piece and a second adjusting power piece, the first carrier or the second carrier is arranged at the driving end of the first adjusting power piece, the first adjusting power piece is used for driving the first carrier or the second carrier to move along the height direction of the first bearing piece, the first adjusting power piece is arranged at the driving end of the second adjusting power piece, and the second adjusting power piece is used for driving the first carrier or the second carrier to move along the width direction of the first bearing piece;

and the driving end of the attaching driving piece is connected with the adjusting component and is used for driving the aligned first workpiece and the aligned second workpiece to be butted along the length direction of the first bearing piece.

In some embodiments, the adjustment assembly further comprises:

the first support comprises a first support piece arranged along the length direction of the first bearing piece and a second support piece arranged along the height direction of the first bearing piece, the first support piece is connected with the second support piece, and the second adjusting power piece is arranged on the first support piece;

and the rotating power part is connected with the second supporting part and is used for rotating around the length direction to adjust the dislocation angle between the first workpiece and the second workpiece.

In some embodiments, the adjustment assembly further comprises:

the second support comprises a third supporting piece and a fourth supporting piece, the third supporting piece is parallel to the first supporting piece, the fourth supporting piece is parallel to the second supporting piece, the third supporting piece is connected with the fourth supporting piece, the first adjusting power piece is arranged on the third supporting piece, and the second adjusting power piece is used for driving the second support to move along the width direction of the first bearing piece;

the mounting seat is connected to the driving end of the first adjusting power piece and used for mounting one of the first carrier or the second carrier;

first guide pieces are arranged between the first supporting piece and the third supporting piece and between the second supporting piece and the fourth supporting piece, and second guide pieces are arranged between the mounting seat and the fourth supporting piece.

In some embodiments, the attaching device further includes a photographing component, and the photographing component is in communication connection with the attaching driving mechanism and is configured to photograph edges of the first workpiece and the second workpiece, so as to drive the attaching driving mechanism to adjust the alignment of the first workpiece and the second workpiece.

The beneficial effect of this application is: being different from the condition of prior art, this application discloses a laminating device. The first carrier is provided with a profiling structure matched with the first workpiece, and the profiling structure is provided with at least one group of first adsorption holes, so that the first workpiece can be reliably fixed on the first carrier, and when the laminating driving structure drives the first workpiece loaded on the first carrier to be laminated with the second workpiece loaded on the second carrier, the first workpiece can be prevented from being changed in the laminating process, and the production yield and efficiency of the laminating device for laminating the first workpiece and the second workpiece can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts, wherein:

FIG. 1 is a schematic illustration of a bonding process of a first workpiece and a second workpiece in the present application;

FIG. 2 is a schematic structural diagram of an embodiment of a bonding apparatus provided in the present application;

fig. 3 is a schematic front view of a first carrier of the laminating apparatus shown in fig. 2;

fig. 4 is an enlarged view of a region a of the first carrier shown in fig. 3;

fig. 5 is a schematic top view of the first carrier shown in fig. 3;

fig. 6 is a schematic top view of the second carrier of the bonding apparatus shown in fig. 2;

fig. 7 is a front view of the second carrier shown in fig. 6;

FIG. 8 is a schematic view of a laminating drive mechanism in the laminating apparatus shown in FIG. 2;

fig. 9 is a schematic structural view of a photographing assembly in the laminating apparatus shown in fig. 2.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "first", "second" and "third" in the embodiments of the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 to 5, fig. 1 is a schematic view illustrating a bonding process of a first workpiece and a second workpiece in the present application, fig. 2 is a schematic view illustrating a structure of an embodiment of the bonding apparatus in the present application, fig. 3 is a schematic view illustrating a front structure of a first carrier in the bonding apparatus in fig. 2, fig. 4 is an enlarged schematic view illustrating a region a in the first carrier in fig. 3, and fig. 5 is a schematic view illustrating a top structure of the first carrier in fig. 3.

The attaching device 100 is used for aligning and attaching two workpieces so as to fix the two workpieces together, for example, by welding or using a fastening structure, or one of the two workpieces has an attaching side provided with glue, and the two workpieces are adhered together by the glue.

The attaching device 100 comprises a first carrier 10, a second carrier 20, an attaching driving mechanism 30 and a photographing assembly 40, wherein the first carrier 10 is used for bearing and fixing a first workpiece 1, the second carrier 20 is used for bearing and fixing a second workpiece 2, the attaching driving mechanism 30 is used for adjusting the side surfaces of the first workpiece 1 and the second workpiece 2 which are attached to each other to align and attach to each other, the photographing assembly 40 is used for photographing the postures of the first workpiece 1 borne by the first carrier 10 and the second workpiece 2 borne by the second carrier 20, and then the attaching driving mechanism 30 is driven according to the posture deviation between the first workpiece 1 and the second workpiece 2 to adjust the first workpiece 1 and the second workpiece 2 to align to improve the attaching precision of the side surfaces of the first workpiece 1 and the second workpiece 2 to be attached to each other.

As shown in fig. 1, a first workpiece 1 and a second workpiece 2 which are spaced apart are aligned and bonded by a bonding apparatus 100.

As shown in fig. 2 to 5, the first carrier 10 is provided with a profiling structure 111 matching with the first workpiece 1, and the profiling structure 111 is further provided with at least one set of first suction holes 112 for sucking the first workpiece 1; the second carrier 20 is used for positioning the second workpiece 2; the bonding driving mechanism 30 is connected to one of the first carrier 10 and the second carrier 20, and is used for adjusting the alignment of the first workpiece 1 and the second workpiece 2 and driving the first workpiece 1 to be bonded with the second workpiece 2 after the alignment.

The first carrier 10 is used for carrying and fixing the first workpiece 1, and can perform rough positioning on the first workpiece 1. The first carrier 10 includes a first carrier 11, the first carrier 11 is provided with a profiling structure 111 and a first adsorption hole 112, the first carrier 11 carries and positions the first workpiece 1 through the profiling structure 111 matching with the first workpiece 1, and adsorbs and fixes the first workpiece 1 through the first adsorption hole 112.

The portion of the first workpiece 1 fitted with the profiling structure 111 is a portion of the first workpiece 1 different from the side surface of the attachment, and may be a side surface adjacent to or opposite to the side surface of the attachment, or a corner portion.

In this embodiment, referring to fig. 1, the first workpiece 1 includes a neck portion 103 and a cap portion 104 which are integrally formed, the neck portion 103 is disposed on a side surface of the cap portion 104, a special-shaped corner 105 is disposed on a side of the cap portion 104 opposite to the neck portion 103, the profiling structure 111 is engaged with the special-shaped corner 105, and a side surface of the neck portion 103 opposite to the cap portion 104 is a first attaching side surface 106.

The second workpiece 2 may have a plate shape, a block shape, or the like, and has a second attaching side surface 201, and the first attaching side surface 106 is attached to the second attaching side surface 201.

After the first workpiece 1 is fixed by the first carrier 10 and the second workpiece 2 is fixed by the second carrier 20, the first attaching side 106 and the second attaching side 201 are disposed opposite to each other.

In the present embodiment, as shown in fig. 4, the profiling structure 111 is in a shaped step shape matching with the first workpiece 1 and the shaped corner 105 thereof, the profiling structure 111 includes a first bearing surface 113, a second bearing surface 114, a third bearing surface 115 and a thrust surface 116, the first bearing surface 113 and the third bearing surface 115 are arranged in parallel and have a height difference, the second bearing surface 114 is connected between the first bearing surface 113 and the third bearing surface 115, and the thrust surface 116 is connected with and arranged perpendicular to the third bearing surface 115, wherein the first bearing surface 113 is used for fitting and supporting the bottom surface of the cap part 104, the second bearing surface 114 and the third bearing surface 115 are fitted to the shaped corner 105, and the thrust surface 116 is used for fitting with the side surface of the cap part 104 away from the neck 103 to support the first workpiece 1 when the first workpiece 1 and the second workpiece 2 are fitted to each other, so as to prevent the first workpiece 1 from shifting due to the impact force during fitting.

Referring to fig. 4 and 5, the second carrying surface 114 is provided with at least one set of first suction holes 112, the first suction holes 112 are used for fixing the first workpiece 1 by sucking the irregular edge 105, and the first workpiece 1 can be tightly attached to the profiling structure 111, so as to provide a good positioning effect for the first workpiece 1.

The at least one set of first adsorption holes 112 may be one set or two, three, etc. sets, and one set of first adsorption holes 112 may contain two, three, etc. pluralities of first adsorption holes 112.

In this embodiment, as shown in fig. 5, a plurality of spaced first suction holes 112 are formed on the profiling structure 111, and at least two sets of first suction holes 112 in the plurality of sets of first suction holes 112 are not communicated with each other. The plurality of sets of first suction holes 112 are provided at intervals in the extending direction of the profiling structure 111 to uniformly suck each position of the first workpiece 1, so that uniform suction force can be provided to the first workpiece 1.

Further, at least two groups of the first adsorption holes 112 in the plurality of groups of first adsorption holes 112 are not communicated with each other, for example, the first adsorption holes 112 are three groups, and the three groups of first adsorption holes 112 are not communicated with each other, so that when one group of the first adsorption holes 112 fails and loses adsorption force, at least one group of the first adsorption holes 112 in the remaining plurality of groups of first adsorption holes 112 can provide adsorption force to the workpiece, thereby enhancing the fixing capability of the first carrier 10 to the first workpiece 1, and effectively preventing the first workpiece 1 from falling off or shifting from the first carrier 10.

Alternatively, the plurality of sets of first suction holes 112 of the profiling structure 111 may also be communicated so as to provide a uniform suction force to the first workpiece 1.

Alternatively, the plurality of sets of first adsorption holes 112 may also be communicated with the same vacuum adsorption system.

Alternatively, at least two sets of the first adsorption holes 112 of the plurality of sets of the first adsorption holes 112 are communicated with different vacuum adsorption systems, so that even if one set of the first adsorption holes 112 loses adsorption power, the remaining first adsorption holes 112 can ensure adsorption fixation of the first workpiece 1.

In the present application, the moving direction when the first workpiece 1 and the second workpiece 2 are attached to each other is defined as a length direction X of the first carrying member 11, a direction perpendicular to the length direction X and parallel to the first carrying surface 113 is defined as a width direction Y of the first carrying member 11, and a direction perpendicular to both the length direction X and the width direction Y is defined as a height direction Z of the first carrying member 11.

Further, as shown in fig. 5, the first carrier 10 may further include an adjusting member 12 and an adjusting driving member 13 connected thereto, the adjusting member 12 is disposed on one side of the first carrying member 11, and the adjusting driving member 13 drives the adjusting member 12 to adjust the position of the first workpiece 1 on the profiling structure 111 along the width direction Y so as to position the first workpiece 1 along the width direction Y, so that the first workpiece 1 may be substantially aligned with the second workpiece 2 from the width direction Y, that is, the first workpiece 1 and the second workpiece 2 may be roughly aligned in the width direction Y.

The adjusting member 12 may be a baffle or a lever, etc., and the driving member 13 may be a cylinder or a motor, etc., for example, the adjusting member 12 is connected to a driving end of the cylinder, or the motor drives the adjusting member 12 to move along the width direction Y through a transmission member.

In another embodiment, the adjusting member 12 may be further fixedly disposed on one side of the first carrier 11, and is used for limiting the position of the first workpiece 1 along the width direction Y of the first carrier 11.

Further, as shown in fig. 3 and 5, the first carrier 10 may further include a pressing member 14 and a pressing driving member 15, wherein the pressing driving member 15 is disposed on the first carrier 11 and connected to the pressing member 14 for driving the pressing member 14 to press the first workpiece 1 on the profiling structure 111.

The pressing member 14 presses the cap part 104 onto the profiling structure 111 from the top surface side of the cap part 104, thereby further fixing the first workpiece 1 and preventing the first workpiece 1 from falling off or shifting on the first carrier 10.

The pressing and holding driving member 15 may include a first pressing and holding driving member 151 driven along the length direction X and a second pressing and holding driving member 152 driven along the height direction Z, the first pressing and holding driving member 151 is used for driving the pressing and holding member 14 to move above the first workpiece 1 along the length direction X, and the second pressing and holding driving member 152 is used for driving the pressing and holding member 14 to press and hold on the first workpiece 1 along the height direction Z.

Specifically, the first carrier 10 further includes a bearing seat 153, the bearing seat 153 is movably disposed on the first carrier 11, the second pressing driving element 152 is disposed on the bearing seat 153, a driving end of the second pressing driving element 152 is connected to the pressing element 14, and a driving end of the first pressing driving element 151 is connected to the bearing seat 153. The first pressing driving element 151 drives the bearing seat 153 to move along the length direction X, the second pressing driving element 152 and the pressing element 14 move above the first workpiece 1 along the bearing seat 153, and the second pressing driving element 152 drives the pressing element 14 to press and hold the first workpiece 1 along the height direction Z so as to position the first workpiece 1 along the height direction Z, so that the first workpiece 1 is attached to the profiling structure 111.

Two ends of the bearing seat 153 are respectively provided with a second pressing driving element 152, and driving ends of the two second pressing driving elements 152 are respectively connected to two ends of the pressing element 14, so as to jointly drive the pressing element 14 to press and hold the first workpiece 1 along the height direction Z.

Alternatively, the pressure holding driving member 15 may also include only the second pressure holding driving member 152.

The first pressing driving member 151 and the second pressing driving member 152 may be both air cylinders, or may be a motor and belt assembly, and the like, which is not particularly limited in this application.

Further, with continued reference to fig. 3 and 5, the first carrier 10 further includes a base 16, a buffering guide 17 and a buffering assembly 18, the first carrier 11 is slidably connected to the base 16, the buffering guide 17 and the buffering assembly 18 are disposed between the first carrier 11 and the base 16, and the buffering guide 17 and the buffering assembly 18 are disposed along the length direction X, so as to perform buffering protection when the first workpiece 1 and the second workpiece 2 are attached to each other, prevent the first workpiece 1 and the second workpiece 2 from being damaged due to the attachment, and effectively improve the yield.

The buffering guide 17 may include a linear rail disposed on the base 16 along the length direction X and a slider disposed on the first carrier 11, and the slider is slidably disposed on the linear rail to facilitate relative movement between the first carrier 11 and the base 16.

The buffering guide 17 may further include a guide rod and a slider, the slider is slidably disposed on the guide rod, the guide rod is disposed on the base 16, and the slider is disposed on the first carrier 11.

The damping assembly 18 includes a guide rod 181, an elastic member 182, and a pressure plate 183, one of the guide rod 181 and the pressure plate 183 is disposed on the base 16, the other is disposed on the first carrier 11, the elastic member 182 is sleeved on the guide rod 181 and elastically compressed on one side of the pressure plate 183, and the pressure plate 183 is disposed on the guide rod 181 and stopped by an end of the guide rod 181.

For example, a side of first carriage 11 facing base 16 is provided with a connecting plate, one end of guide bar 181 is provided on the connecting plate, pressure plate 183 is provided on base 16, and elastic member 182 is elastically compressed between the connecting plate and pressure plate 183.

When the first workpiece 1 and the second workpiece 2 are attached to each other, the impact can make the first carrier 11 carrying the first workpiece 1 move in the opposite direction of the length direction X relative to the base 16 under the action of the buffer guide 17 and the buffer assembly 18, so that soft contact between the first workpiece 1 and the second workpiece 2 is realized, and damage such as workpiece deformation caused by hard contact between the first workpiece 1 and the second workpiece 2 is avoided.

The elastic member 182 may be a spring or an elastic sleeve, etc.

Further, a side of the pressure plate 183 facing away from the elastic member 182 is further provided with a sensing device 184, and the sensing device 184 may be a pressure sensing device or a distance sensing device, etc.

For example, the sensing device 184 is a pressure sensing device and is disposed on the pressure plate 183 to detect the pressure applied to the pressure plate 183, so that the attaching process of the first workpiece 1 and the second workpiece 2 can be adjusted according to the detected pressure, thereby avoiding an excessive impact force between the first workpiece 1 and the second workpiece 2.

For example, the sensor device 184 is a distance sensor device, which continuously detects the distance between the second carrier 20 or the second workpiece 2 during the bonding process of the first workpiece 1 and the second workpiece 2, so as to adjust the speed between the first workpiece 1 and the second workpiece 2, and also avoid an excessive impact force between the first workpiece 1 and the second workpiece 2.

Alternatively, the damping assembly 18 may also be an elastic ram, one end of which is fixed to one of the base 16 and the first carrier 11 and the other end of which abuts against the other of the base 16 and the first carrier 11.

The damping assembly 18 may have other configurations, and the present application is not limited thereto.

Referring to fig. 6 and 7, fig. 6 is a schematic top view of the second carrier of the bonding apparatus shown in fig. 2, and fig. 7 is a schematic front view of the second carrier shown in fig. 6.

As shown in fig. 2 and 6, the second carrier 20 is disposed at one side of the first carrier 10 and spaced apart from the first carrier 10. The second carrier 20 includes a second carrier 21, a plurality of second adsorption holes 211 and a plurality of third adsorption holes 212 are disposed on the second carrier 21, the distribution density of the third adsorption holes 212 is greater than that of the second adsorption holes 211, the second adsorption holes 211 and the third adsorption holes 212 are used for adsorbing and fixing the second workpiece 2, and the third adsorption holes 212 are disposed adjacent to the second attachment side 201 of the second workpiece 2 relative to the second adsorption holes 211.

Specifically, the second suction holes 211 and the third suction holes 212 are arranged in a surface partition of the second carrier 21, wherein the partition of the third suction holes 212 is arranged relatively close to the first carrier 10, so that the dense third suction holes 212 are arranged to prevent the second workpiece 2 from being lifted due to a large lateral force of the first workpiece 1 on the second workpiece 2 when the second workpiece 2 is attached to the first workpiece 1, so that the bottom surface of the second workpiece 2 is separated from the second carrier 21 and cannot be reliably sucked, thereby improving the reliability of the second carrier 21 for fixing the second workpiece 2.

Further, the second adsorption hole 211 and the third adsorption hole 212 are connected to different vacuum adsorption systems (not shown). The first carrier 10 is provided with two sets of vacuum adsorption systems, one of the vacuum adsorption systems is communicated with each second adsorption hole 211, the other vacuum adsorption system is communicated with each third adsorption hole 212, and negative pressures formed by the second adsorption holes 211 and the third adsorption holes 212 can be the same or different, so that the reliability of the second carrier 20 can be further improved, that is, after the second adsorption holes 211 or the third adsorption holes 212 in any region are failed, the second carrier 21 can still adsorb and fix the second workpiece 2.

Alternatively, the second carrier 21 may also fix the second workpiece 2 in other ways. For example, the second carrier 21 is provided with a cavity in which the second workpiece 2 is embedded, or the second carrier 21 may further be provided with a positioning slot matched with the second workpiece 2, which is not specifically limited in this application.

The second carrier 20 may be a second carrier 21, and the second carrier 20 may further include the second carrier 21 and other components.

In this embodiment, the second carrier 20 further includes a first positioning element 22, a second positioning element 23, a third positioning element 24 and a fourth positioning element 25, wherein the first positioning element 22 and the second positioning element 23 are disposed at two sides of the second carrier 21 at intervals along the width direction Y of the second carrier 21, and cooperate to clamp and position the second workpiece 2 on the second carrier 21 in the width direction Y; the third positioning element 24 and the fourth positioning element 25 are disposed at intervals on two sides of the second carrier 21 along the length direction X of the second carrier 21, and cooperate to clamp and position the second workpiece 2 on the second carrier 21 in the length direction X, and the third positioning element 24 is located between the first workpiece 1 and the second workpiece 2 and avoids the second workpiece 2 after the positioning is completed.

The first carrier 11 and the second carrier 21 have the same longitudinal direction X, width direction Y, and height direction Z.

Specifically, the first positioning element 22 is a positioning block disposed on one side of the second carrier 21, the second positioning element 23 includes a first clamping element 230 and a first driving element 232, a driving end of the first driving element 232 is connected to the first clamping element 230, and is configured to drive the first clamping element 230 to move along the width direction Y toward the first positioning element 22, so as to cooperate with the first positioning element 22 to clamp and position the second workpiece 2.

The third positioning member 24 includes a second clamping member 240 and a second driving member 242, a driving end of the second driving member 242 is connected to the second clamping member 240, and the second driving member 242 drives the second clamping member 240 to extend to the surface of the second carrier member 21 along the height direction Z to form a stop on one side of the second workpiece 2; the fourth positioning member 25 includes a third clamping member 250 and a third driving member 252, the driving end of the third driving member 252 is connected to the third clamping member 250, and the third driving member 252 drives the third driving member 252 to move toward the second clamping member 240 so as to cooperate with the second clamping member 2 in the length direction X for clamping and positioning.

The first positioning member 22, the second positioning member 23, the third positioning member 24 and the fourth positioning member 25 cooperate to position the second workpiece 2 at a set position, so as to facilitate the subsequent alignment between the first workpiece 1 and the second workpiece 2, and then the second suction hole 211 and the third suction hole 212 suck and fix the second workpiece 2.

After the third positioning element 24 is positioned, the second driving element 242 drives the second clamping element 240 to fall back to below the surface of the second carrying element 21 to avoid the second attaching side 201.

Alternatively, the second positioning member 23, the third positioning member 24 and the fourth positioning member 25 are all automatically reset to the initial state after the positioning is completed.

The surface of the second carrier 21 for carrying the second workpiece 2 is a plane, and the surface area of the second carrier is larger than the area occupied by the second workpiece 2, so that the second workpiece 2 can be easily placed on the second carrier 21 by manual or mechanical equipment, the second attaching side 201 is approximately directed toward the first carrier 10, and the first positioning element 22, the second positioning element 23, the third positioning element 24 and the fourth positioning element 25 can be matched to automatically position and correct the second workpiece 2, thereby reducing the feeding requirement on the second workpiece 2 and improving the feeding efficiency.

Referring to fig. 8, fig. 8 is a schematic structural view of a bonding driving mechanism in the bonding apparatus shown in fig. 2.

The attaching driving mechanism 30 includes an adjusting component 32 and an attaching driving component 34, the adjusting component 32 is connected to one of the first carrier 10 and the second carrier 20 for adjusting the alignment of the first workpiece 1 and the second workpiece 2, i.e. the first attaching side 106 is aligned with the second attaching side 201, and the attaching driving component 34 is connected to the adjusting component 32 for driving the aligned first workpiece 1 and the aligned second workpiece 2 to attach to each other.

The adjusting assembly 32 includes a first adjusting power member 320 and a second adjusting power member 322, the first carrier 10 or the second carrier 20 is disposed at the driving end of the first adjusting power member 320, the first adjusting power member 320 is used for driving the first carrier 10 or the second carrier 20 to move along the height direction Z, that is, the first adjusting power member 320 is used for adjusting the position of the first workpiece 1 or the second workpiece 2 along the height direction Z, the first adjusting power member 320 is disposed at the driving end of the second adjusting power member 322, the second adjusting power member 322 is used for driving the first carrier 10 or the second carrier 20 to move along the width direction of the first carrier, that is, the second adjusting power member 322 is used for adjusting the position of the first workpiece 1 or the second workpiece 2 along the width direction Y; the driving end of the joint driving member 34 is connected to the adjusting assembly 32 for driving the aligned first workpiece 1 and second workpiece 2 to be butted along the length direction X.

In the present embodiment, the adjusting assembly 32 is connected to the first carrier 10 and is used for adjusting the posture of the first workpiece 1 carried on the first carrier 10 to align with the second workpiece 2 carried on the second carrier 20, i.e. adjusting the alignment of the first attaching side 106 and the second attaching side 201.

The adjustment assembly 32 further comprises a first seat 31 and a rotary power member 36. The first seat 31 includes a first support 310 disposed along the length direction X and a second support 312 disposed along the height direction Z, that is, the height direction Z is perpendicular to the first support 310, the first support 310 is connected to the second support 312, and the second adjusting power member 322 is disposed on the first support 310; the rotating power member 36 is connected to the second supporting member 312 for rotationally adjusting the offset angle between the first attaching side 106 and the second attaching side 201 about the length direction X to further correct the alignment of the first attaching side 106 and the second attaching side 201.

The adjustment assembly 32 further includes a second support 33 and a mount 35. The second support 33 comprises a third support 330 arranged in parallel with the first support 310 and a fourth support 332 arranged with the second support 312, the third support 330 is connected with the fourth support 332, the first adjusting power member 320 is arranged on the third support 330, and the second adjusting power member 322 is used for driving the second support 33 to move along the width direction Y; the mounting seat 35 is connected to the driving end of the first adjusting power member 320 for mounting one of the first carrier 10 or the second carrier 20; the first guide 314 is disposed between the first support 310 and the third support 330, and the second support 312 and the fourth support 332, that is, the second adjustment power element 322 drives the second support 33 to move along the width direction Y under the guidance of the first guide 314, and the second guide 324 is disposed between the mounting seat 35 and the fourth support 332, that is, the first adjustment power element 320 drives the mounting seat 35 to move along the height direction Z under the guidance of the second guide 324.

By arranging the first guiding element 314 between the first support 31 and the second support 33 and the second guiding element 324 between the mounting seat 35 and the fourth support 332, the overall rigidity of the adjusting assembly 32 is increased, the anti-disturbance performance of the adjusting assembly 32 is enhanced, the stability is improved, and the stability of the linear driving of the adjusting assembly is also enhanced.

In this embodiment, the first adjusting power component 320, the second adjusting power component 322 and the joint driving component 34 can be cylinders or a combination of a motor and a transmission component, wherein the transmission component is connected with a rotating shaft of the motor to convert the rotating motion into a linear motion, so as to perform linear driving; the rotary power member 36 may be a combination of a motor and a speed reducer, etc.; the first guide 314 and the second guide 324 may each be a guide rail slider assembly or a guide rod slider assembly.

Referring to fig. 9, fig. 9 is a schematic structural view of a photographing assembly in the laminating apparatus shown in fig. 2.

The attaching device 100 further comprises a photographing assembly 40, wherein the photographing assembly 40 is in communication connection with the attaching driving mechanism 30 and is used for photographing the edges of the first workpiece 1 and the second workpiece 2, and further drives the attaching driving mechanism 30 to adjust the alignment of the first workpiece 1 and the second workpiece 2.

Specifically, the photographing assembly 40 includes a photographing bracket 41 and at least one photographing piece 42, the photographing piece 42 can be a camera or a video camera, and the photographing piece 42 is disposed on the photographing bracket 41.

In this embodiment, the photographing component 40 is disposed on a side of the first carrier 10 away from the second carrier 20, and the position of the photographing component 40 is not adjustable. Wherein it is equipped with two on the support 41 of shooing and shoots 42, two are shot 42 and are in same vertical height and set up along width direction Y interval to shoot first work piece 1 and second work piece 2 respectively along the alternate border of width direction Y, thereby the accessible is shot and is acquireed vertical position deviation, horizontal position deviation and the angular deviation between first work piece 1 and the second work piece 2 simultaneously, then the adjustment subassembly 32 can adjust first work piece 1 and second work piece 2 in view of the above and aim at relatively.

Further, the photographing assembly 40 may further include a power mechanism (not shown), wherein the power mechanism is connected to the photographing bracket 41, and the power mechanism adjusts the height and/or angle of the photographing part 42 to facilitate the photographing part to obtain an image, so as to eliminate the shielding effect of the second carrier 20 on the first carrier 10.

Being different from the situation of the prior art, the application discloses a laminating device. The first carrier is provided with the profiling structure matched with the first workpiece, and the profiling structure is provided with at least one group of first adsorption holes, so that the first workpiece can be reliably fixed on the first carrier, and when the laminating driving structure drives the first workpiece borne on the first carrier to be laminated with the second workpiece borne on the second carrier, the first workpiece can be prevented from being changed in the laminating process, and the production yield and efficiency of the laminating device for laminating the first workpiece and the second workpiece can be improved.

The above description is only an example of the present application, and is not intended to limit the scope of the present application, and all equivalent structures or equivalent processes performed by the present application and the contents of the attached drawings, which are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims

1. A bonding apparatus, characterized in that the bonding apparatus comprises:

the first carrier comprises a first bearing piece, the first bearing piece is provided with a profiling structure matched with a first workpiece, and the profiling structure is also provided with at least one group of first adsorption holes for adsorbing the first workpiece;

the second carrier is used for positioning a second workpiece and comprises a second bearing piece, a plurality of second adsorption holes and a plurality of third adsorption holes are formed in the second bearing piece, the distribution density of the third adsorption holes is greater than that of the second adsorption holes, the second adsorption holes and the third adsorption holes are used for adsorbing and fixing the second workpiece, and the third adsorption holes are arranged close to the joint side face of the second workpiece relative to the second adsorption holes;

and the laminating driving mechanism is connected with one of the first carrier and the second carrier and is used for adjusting the alignment and butt joint of the first workpiece and the second workpiece.

2. The laminating device of claim 1, wherein the conformable structure defines a plurality of spaced-apart sets of the first suction holes, at least two of the first suction holes of the plurality of sets of first suction holes being non-interconnected.

3. The laminating device of claim 1, wherein the first carrier further comprises: the adjusting piece is arranged on one side of the first bearing piece and used for limiting the first workpiece along the width direction of the first bearing piece; and/or

A pressing member;

4. The laminating device of claim 1, wherein the first carrier further comprises a base, a buffering guide and a buffering assembly, the first carrier is slidably connected to the base, the buffering guide and the buffering assembly are disposed between the first carrier and the base, and the buffering guide and the buffering assembly are disposed along a length direction of the first carrier.

5. The bonding apparatus according to claim 1, wherein the second suction hole and the third suction hole are connected to different vacuum suction systems.

6. The laminating device of claim 1, wherein the second carrier further comprises:

the first positioning piece and the second positioning piece are arranged on two sides of the second bearing piece at intervals along the width direction of the second bearing piece and are matched with each other to clamp and position the second workpiece in the width direction; and the third positioning piece and the fourth positioning piece are arranged on two sides of the second bearing piece at intervals along the length direction of the second bearing piece and are matched with each other to clamp and position the second workpiece in the length direction.

7. The laminating device of claim 1, wherein the laminating drive mechanism comprises:

8. The laminating device of claim 7, wherein the adjustment assembly further comprises:

the first support comprises a first support piece arranged along the length direction of the first bearing piece and a second support piece arranged along the height direction of the first bearing piece, the first support piece is connected with the second support piece, and the second adjusting power piece is arranged on the first support piece; and the rotating power part is connected with the second supporting part and is used for rotating around the length direction to adjust the dislocation angle between the first workpiece and the second workpiece.

9. The laminating device of claim 8, wherein the adjustment assembly further comprises: the second support comprises a third supporting piece and a fourth supporting piece, the third supporting piece is parallel to the first supporting piece, the fourth supporting piece is parallel to the second supporting piece, the third supporting piece is connected with the fourth supporting piece, the first adjusting power piece is arranged on the third supporting piece, and the second adjusting power piece is used for driving the second support to move along the width direction of the first bearing piece; the mounting seat is connected to the driving end of the first adjusting power piece and used for mounting one of the first carrier or the second carrier; first guide pieces are arranged between the first supporting piece and the third supporting piece and between the second supporting piece and the fourth supporting piece, and second guide pieces are arranged between the mounting seat and the fourth supporting piece.

10. The bonding device according to claim 1, further comprising a photographing assembly, wherein the photographing assembly is in communication with the bonding driving mechanism, and is configured to photograph edges of the first workpiece and the second workpiece, so as to drive the bonding driving mechanism to adjust the alignment of the first workpiece and the second workpiece.