CN217750292U - Locking device - Google Patents

Abstract

The application discloses lock attaches device for with the work piece lock attach the product on, including locating component, shoot the subassembly, the feed subassembly, determine module and lock attach the subassembly, the locating component can fix a position the product, shoot the mounted position that the subassembly can shoot the product, the feed subassembly is located locating component one side, the feed subassembly can provide the work piece, determine module connects the feed subassembly, the lock attaches the work piece that the subassembly can absorb the feed subassembly supply, and remove to determine module, determine module can detect whether the lock attaches the subassembly and adsorbs the work piece and detect whether the adsorbed work piece inclines, the lock attaches the subassembly and can attach the work piece lock on the product according to the mounted position. Adsorb the work piece that the feed subassembly supplied through the lock to detect whether the lock adsorbs the work piece and detect whether the work piece that adsorbs to incline through the detection subassembly, then acquire the mounted position of product through shooting the subassembly, the lock attaches the subassembly with the work piece lock on attaching the product, promote lock and attach efficiency and product yield.

Description

Locking device

Technical Field

The application relates to a product equipment field especially relates to a lock attaches device.

Background

The workpiece is required to be installed on a product in the production process, for example, parts such as screws and the like are usually manually installed on the product by adopting tools, the installation efficiency is low, the problem of installation leakage exists, and the product yield is influenced.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for a locking device that can improve efficiency and product yield.

The embodiment of the application provides a locking device for with the work piece lock attach to the product on, including locating component, shoot the subassembly, feed assembly, detection component and locking attach the subassembly, locating component can fix a position the product, shoot the mounted position that the subassembly can shoot the product, feed assembly locates locating component one side, feed assembly can provide the work piece, detection component connects feed assembly, the locking attaches the work piece that the subassembly can absorb the feed assembly supply, and remove to detection component, detection component can detect whether the locking attaches the subassembly and adsorbs the work piece and detect whether the adsorbed work piece inclines, the locking attaches the subassembly and can be according to the mounted position with the work piece lock attach on the product.

The embodiment of the application comprises the following technical effects: adsorb the work piece of feeding subassembly supply through the lock to detect whether the lock attaches the subassembly and adsorb the work piece and detect whether the adsorbed work piece inclines through the determine module, then acquire the mounted position of product through shooting the subassembly, the lock attaches the subassembly and attaches the work piece lock on the product, promotes the lock and attaches efficiency, and avoids the problem of the work piece slope of hourglass installation and installation, promotes the yield of product.

Optionally, in some embodiments of the present application, the locking assembly includes a locking mechanism, the locking mechanism includes a locking accessory and a buffer member connected to the locking accessory, and the buffer member can buffer an acting force of the locking accessory on the product, so as to avoid pressing the product.

Optionally, in some embodiments of the present application, the locking accessory includes an electric screwdriver and a suction nozzle, one end of the electric screwdriver capable of connecting the workpiece is disposed in the suction nozzle, the suction nozzle is capable of adsorbing the workpiece, so that the workpiece is connected to the electric screwdriver, the electric screwdriver is capable of driving the workpiece to rotate, and a screwdriver head of the electric screwdriver is located in the suction nozzle, so as to align the position of the workpiece.

Optionally, in some embodiments of the present application, the locking assembly further includes a moving mechanism, the moving mechanism is connected to the locking mechanism and the shooting assembly, and the moving mechanism drives the locking mechanism and the shooting assembly to move synchronously.

Optionally, in some embodiments of the application, the detection assembly includes a detection piece and an installation piece, the installation piece is fixedly connected with the feeding assembly, the detection piece is arranged on one side of the installation piece, which deviates from the locking and attaching assembly, the installation piece is provided with a through hole, the detection piece detects the workpiece through the through hole, and the detection piece detects whether the suction nozzle adsorbs the workpiece and whether the adsorbed workpiece tilts.

Optionally, in some embodiments of the application, the detection assembly further includes an ejector block, the ejector block is disposed on a side of the mounting member facing the locking assembly, and the ejector block can abut against the locking assembly to extend the electric screwdriver out of the suction nozzle, so as to facilitate ejecting the tilted workpiece out of the suction nozzle.

Optionally, in some embodiments of this application, locating component includes the locating plate, and two sides of the adjacent side of locating plate all are equipped with the locating pin, and the locating pin can fix a position the product, and the locating plate still is equipped with the absorption piece, can adsorb the product after the location on the locating plate.

Optionally, in some embodiments of the application, the positioning assembly further includes a pressing mechanism, the pressing mechanism includes a pressing driving part and a pressing part, the pressing driving part is connected to the positioning plate, the pressing part is connected to the pressing driving part, and the pressing driving part can drive the pressing part to rotate and press on a side of the product away from the adsorbing part.

Optionally, in some embodiments of the present application, the positioning assembly further includes a positioning moving member, the positioning plate is connected to the positioning moving member, the positioning moving member drives the positioning plate to move, so that the product on the positioning plate can be moved to the installation position of the locking assembly.

Optionally, in some embodiments of the present application, the positioning plate is provided with a plurality of bearing blocks, the bearing blocks are detachably connected to the positioning plate, the bearing blocks protrude out of the surface of the positioning plate, and the bearing blocks are detachably disposed, so that the bearing blocks can be replaced conveniently after being worn.

Drawings

Fig. 1 is a schematic structural diagram of a locking device in an embodiment.

FIG. 2 is a schematic diagram of a positioning assembly in one embodiment.

FIG. 3 illustrates a schematic diagram of the detection assembly and the feed assembly in one embodiment.

FIG. 4 is a schematic diagram of the locking mechanism and camera assembly in one embodiment.

FIG. 5 illustrates an exploded view of the locking mechanism in one embodiment.

Figure 6 illustrates an exploded view of the attachment and mouthpiece in one embodiment.

Description of the main elements

Locking device 100

Positioning assembly 10

Positioning plate 11

First side 111

Second side 112

Third side 113

Fourth side 114

Positioning pin 11a

Push mechanism 11b

Push drive 111b

Push block 112b

Adsorption member 11c

Bearing block 11d

Stopper 11e

Rotating member 111e

Pressing mechanism 12

Pressing and holding driving member 121

Pressing and holding piece 122

Positioning moving member 13

Supply assembly 20

Support frame 21

Feed member 22

Locking assembly 30

Moving mechanism 31

First moving part 311

Second moving part 312

Locking mechanism 32

Buffer 321

First mounting plate 3211

Sliding rail 3211a

Connecting rod 3212

First mounting block 3212a

First elastic member 3213

Second mounting plate 3214

Lock accessory 322

Third mounting plate 3221

Second elastic member 3222

Second mounting block 3223

Connecting block 3224

Connecting piece 3225

Suction nozzle 3226

Detection assembly 40

Detecting member 41

Mounting member 42

Ejector block 43

Shooting assembly 50

Adjusting mechanism 51

Fixed block 511

Adjusting lever 512

Sliding block 513

Camera 52

Workpiece 200

First direction X

Second direction Y

Third direction Z

The following specific examples will further illustrate the application in conjunction with the above figures.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

The embodiment of the application provides a locking device for with the work piece lock attach to the product on, including locating component, shoot the subassembly, feed assembly, detection component and locking attach the subassembly, locating component can fix a position the product, shoot the mounted position that the subassembly can shoot the product, feed assembly locates locating component one side, feed assembly can provide the work piece, detection component connects feed assembly, the locking attaches the work piece that the subassembly can absorb the feed assembly supply, and remove to detection component, detection component can detect whether the locking attaches the subassembly and adsorbs the work piece and detect whether the adsorbed work piece inclines, the locking attaches the subassembly and can be according to the mounted position with the work piece lock attach on the product. Adsorb the work piece of feeding subassembly supply through the lock to detect whether the lock attaches the subassembly and adsorb the work piece and detect whether the adsorbed work piece inclines through the determine module, then acquire the mounted position of product through shooting the subassembly, the lock attaches the subassembly and attaches the work piece lock on the product, promotes the lock and attaches efficiency, and avoids the problem of the work piece slope of hourglass installation and installation, promotes the yield of product.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1, the locking device 100 is used to mount a workpiece 200 on a product. In one embodiment, the workpiece 200 includes a screw, and the locking device 100 is used to install the screw into a screw hole of a product. The locking device 100 comprises a positioning assembly 10, a feeding assembly 20, a locking assembly 30, a detecting assembly 40 and a shooting assembly 50. The positioning assembly 10 is used for positioning a product, and the feeding assembly 20 is provided at one side of the positioning assembly 10 for supplying the workpiece 200. The locking assembly 30 can suck the workpiece 200 from the feeding assembly 20 and move to the detection assembly 40, and the detection assembly 40 can detect whether the locking assembly 30 is sucked to the workpiece 200 and whether the sucked workpiece 200 is positioned correctly. The photographing assembly 50 can photograph a product to obtain an installation position of the workpiece 200. After the sucked workpiece 200 is positioned correctly, the locking assembly 30 moves the workpiece 200 to the mounting position and locks the workpiece 200 to the product.

Referring to fig. 1 and fig. 2, in an embodiment, the positioning assembly 10 includes a positioning plate 11, the positioning plate 11 includes a first side 111, a second side 112, a third side 113 and a fourth side 114, the first side 111 and the second side 112 are disposed opposite to each other along a first direction X, the third side 113 and the fourth side 114 are disposed opposite to each other along a second direction Y, and the first direction X is perpendicular to the second direction Y. The adjacent side of the positioning plate 11 is provided with a positioning pin 11a. In one embodiment, the second side 112 and the fourth side 114 are provided with alignment pins 11a. The positioning plate 11 is provided with a pushing mechanism 11b, and the pushing mechanism 11b is disposed on the first side 111. The pushing mechanism 11b includes a push driving member 111b and a pushing block 112b, and the pushing block 112b is connected to the push driving member 111b. The pushing driving member 111b drives the pushing block 112b to move, so that the product is clamped between the pushing block 112b and the limiting pin 11a. It can be understood that, the positioning plate 11 of the present application is vertically disposed, and when the positioning pin 11a is disposed on the fourth side 114, the product can be positioned by contacting the positioning pin 11a through its own gravity. In other embodiments, when the positioning plate 11 is disposed flat, the pushing mechanisms 11b may be disposed at both sides opposite to the side where the positioning pin 11a is disposed, to position the product from different directions.

In an embodiment, the positioning plate 11 is further provided with an adsorbing member 11c, and the adsorbing member 11c can adsorb the positioned product on the positioning plate 11, so that the phenomenon that the product is displaced when a workpiece is installed, and the installation position is wrong is avoided.

In one embodiment, the positioning plate 11 is provided with a plurality of detachably disposed bearing blocks 11d, and the bearing blocks 11d protrude from the surface of the positioning plate 11 for bearing the product. Through dismantling the setting with carrier block 11d, be convenient for change after wearing and tearing appear in carrier block 11d, guarantee the levelness of product on second direction Y. In one embodiment, the bearing blocks 11d are disposed at corner positions and center positions of the positioning plate 11.

In an embodiment, the positioning plate 11 further has a limiting block 11e, which can abut against the locking assembly 30, so as to limit the distance between the locking assembly 30 and the product. Specifically, the limiting block 11e is provided with a rotating member 111e, and the height of the rotating member 111e is adjusted by rotating the rotating member 111e, so as to adjust the limiting height. Alternatively, the rotating member 111e includes a screw or a threaded rod.

In one embodiment, the positioning assembly 10 further includes a pressing mechanism 12, and the pressing mechanism 12 can press the product onto the bearing block 11 d. In one embodiment, the number of the pressing mechanisms 12 is the same as the number of the bearing blocks 11d at the corner positions of the positioning plate 11.

In an embodiment, the pressing mechanism 12 includes a pressing driving member 121 and a pressing member 122, the pressing driving member 121 is disposed on a side of the positioning plate 11 away from the bearing block 11d, and the pressing member 122 is connected to the pressing driving member 121. The pressing and holding driving member 121 drives the pressing and holding member 122 to rotate and move towards the product, and presses and holds the product between the pressing and holding member 122 and the bearing block 11 d. When the pressing mechanism 12 presses and holds the product, the projection of the pressing member 122 overlaps the projection of the bearing block 11d along the pressing direction of the pressing mechanism 12.

In one embodiment, when the positioning assembly 10 is used, the positioning pin 11a and the pushing mechanism 11b are used to position a product, then the pressing mechanism 12 presses the product on the bearing block 11d, and then the adsorbing member 11c adsorbs the product, so as to avoid the situation that the workpiece is installed obliquely when the position of the product is not flat.

In an embodiment, the positioning assembly 10 further includes a positioning moving member 13, the positioning plate 11 is connected to the positioning moving member 13, and the positioning moving member 13 drives the positioning plate 11 to move along the third direction Z, so that the product on the positioning plate 11 moves to the installation position of the locking assembly 30. The third direction Z is perpendicular to the first direction X and the second direction Y. In one embodiment, the positioning moving member 13 includes a combination of a slide table or a motor and a screw.

In one embodiment, the positioning assemblies 10 are provided in two, the feeding assembly 20 is provided between the two positioning assemblies 10, and the locking assembly 30 can respectively mount the workpiece 200 on the products on the two positioning assemblies 10.

Referring to fig. 1 and 3, in one embodiment, the supply assembly 20 includes a support frame 21 and a supply member 22, and the supply member 22 is fixedly connected to the support frame 21. The feeding member 22 can continuously feed the workpiece 200. In one embodiment, the feed assembly 22 can supply a variety of different sizes of workpieces 200.

Referring to fig. 1, 4, 5 and 6, in one embodiment, the locking assembly 30 includes a moving mechanism 31 and a locking mechanism 32. The locking mechanism 32 and the shooting component 50 are both connected with the moving mechanism 31, and the moving mechanism 31 drives the locking mechanism 32 and the shooting component 50 to move synchronously.

In one embodiment, the moving mechanism 31 is disposed on one side of the positioning assembly 10 and the feeding assembly 20. The moving mechanism 31 comprises a first moving part 311 and a second moving part 312, the second moving part 312 is connected with the first moving part 311, and the locking mechanism 32 and the shooting assembly 50 are both connected with the second moving part 312. The first moving member 311 drives the second moving member 312 to reciprocate along the first direction X, and the second moving member 312 drives the locking mechanism 32 and the shooting assembly 50 to reciprocate along the second direction Y.

In one embodiment, the locking mechanism 32 includes a bumper 321 and a locking attachment 322. The buffer 321 connects the second moving member 312 and the locking member 322. The buffer 321 includes a first mounting plate 3211, a connecting rod 3212, a first elastic member 3213, and a second mounting plate 3214. The first mounting plate 3211 is fixedly coupled to the second moving member 312. The first mounting plate 3211 is provided with a slide rail 3211a extending in the second direction Y, and the second mounting plate 3214 is slidably disposed on the slide rail 3211a. The connecting rod 3212 is mounted to the first mounting plate 3211 through a first mounting block 3212a and penetrates through the second mounting plate 3214. The first elastic element 3213 is sleeved on the connecting rod 3212. One end of the first elastic member 3213 contacts the first mounting block 3212a and the other end contacts the second mounting plate 3214. The lock attachment 322 is fixedly attached to the second mounting plate 3214. When the locking accessory 322 contacts the product, the second mounting plate 3214 compresses the first elastic member 3213, so that the locking accessory 322 moves in the direction away from the product, thereby buffering the acting force of the locking accessory 322 on the product and avoiding pressing the product.

In one embodiment, the locking attachment 322 includes a third mounting plate 3221, a second elastic member 3222, a second mounting block 3223, a connecting block 3224, a connecting member 3225, and a suction nozzle 3226. The third mounting plate 3221 is connected to one end of the connecting rod 3212, which is away from the first mounting block 3212a, and is slidably disposed on the sliding rail 3211a. The second mounting block 3223 is connected to the connecting rod 3212 and fixed to the first mounting plate 3211, the connecting rod 3212 is sleeved with the second elastic element 3222, one end of the second elastic element 3222 is in contact with the second mounting block 3223, and the other end of the second elastic element 3222 is in contact with the third mounting plate 3221. The connecting block 3224 is connected to a side of the third mounting plate 3221. The third mounting plate 3221 partially extends below the second mounting plate 3214, the suction nozzle 3226 is connected to a portion of the third mounting plate 3221 extending below the second mounting plate 3214, the connecting member 3225 is fixedly connected to the second mounting plate 3214, and a connecting end of the connecting member 3225 is disposed in the suction nozzle 3226 below. The suction nozzle 3226 is connected to a pneumatic device, so that a negative pressure is generated at the suction nozzle 3226, and the workpiece 200 is further sucked. In an embodiment, the connecting part 3225 includes a screwdriver, when the workpiece 200 is sucked, a screwdriver head of the screwdriver is located inside the suction nozzle 3226, so as to position the workpiece 200, and when the workpiece is locked, the suction nozzle 3226 moves, so that the screwdriver head of the screwdriver extends out of the suction nozzle 3226. Specifically, when the workpiece is locked, the second moving member 312 drives the locking member 322 to move toward the product, so that the connecting block 3224 contacts the limiting block 11e, the connecting block 3224 is driven to move toward the direction away from the product, the third mounting plate 3221 compresses the second elastic member 3222, and the suction nozzle 3226 is driven to move toward the direction away from the product, so that the batch head of the electric batch is exposed from the suction nozzle 3226, and the workpiece is driven to rotate by the electric batch, so that the workpiece 200 is mounted on the product. It can be understood that after the suction nozzles 3226 suck the workpiece 200, the workpiece 200 partially extends out of the suction nozzles 3226, which facilitates the pre-positioning contact between the workpiece 200 and the product.

Referring to fig. 1, 3 and 5, in one embodiment, the detecting assembly 40 includes a detecting member 41 and a mounting member 42, the mounting member 42 is fixedly connected to the feeding assembly 20, and the detecting member 41 is connected to the mounting member 42. Specifically, the detecting element 41 is disposed on a side of the mounting element 42 away from the lock attachment 322, the mounting element 42 is provided with a through hole, and the detecting element 41 detects the workpiece 200 through the through hole. When the detecting element 41 detects, it first detects whether the suction nozzle 3226 sucks the workpiece 200, and when it detects that the workpiece 200 is sucked, it detects whether the workpiece 200 is tilted, and when the workpiece 200 is not tilted, the workpiece 200 can be mounted on a product.

In one embodiment, the detecting assembly 40 further comprises an ejector block 43, the ejector block 43 is disposed on a side of the mounting member 42 facing the lock attachment 322, and the ejector block 43 can be abutted against the lock attachment 322 to extend the electric batch out of the suction nozzle 3226 so as to eject the tilted workpiece 200 out of the suction nozzle 3226. Specifically, when the detecting element 41 detects that the workpiece 200 is tilted, the moving mechanism 31 drives the locking mechanism 32 to move, so that the connecting block 3224 contacts the limiting block 11e, the connecting block 3224 is driven to move in a direction away from the product, the third mounting plate 3221 compresses the second elastic element 3222, and the suction nozzle 3226 is driven to move in a direction away from the product, so that the batch head of the electric batch is exposed from the suction nozzle 3226, the workpiece 200 is ejected from the suction nozzle 3226, and then the suction nozzle 3226 re-adsorbs the workpiece 200 after resetting, and then detection is performed until the detected workpiece is not tilted. In one embodiment, the detecting member 41 detects the distance from the workpiece 200 to determine whether the workpiece 200 is tilted. Specifically, when the workpiece is tilted, the distance between the detecting member 41 and the workpiece 200 is greater than a preset distance, wherein the preset distance is a standard distance when the detecting member 41 and the workpiece 200 are not tilted, and the standard distance may be a range value.

Referring to fig. 1 and 4, in an embodiment, the photographing assembly 50 is mounted on the first mounting plate 3211 for photographing a mounting position of a product, the moving mechanism 31 drives the locking mechanism 32 to move according to the mounting position of the product, and the workpiece 200 is mounted in the product through the locking member 322.

In one embodiment, the camera assembly 50 includes an adjustment mechanism 51 and a camera 52. The adjusting mechanism 51 comprises a fixed block 511, an adjusting rod 512 and a sliding block 513, the fixed block 511 is fixed on the first mounting plate 3211, the sliding block 513 is connected with the first mounting plate 3211 in a sliding manner, the camera shooting element 52 is connected with the sliding block 513, one end of the adjusting rod 512 is in threaded connection with the sliding block 513, and the other end of the adjusting rod is clamped on the fixed block 511. By rotating the adjusting rod 512, the sliding block 513 is driven to slide on the first mounting plate 3211, and the position of the camera 52 is adjusted. In one embodiment, camera 52 comprises a CCD camera.

When the locking device 100 is used, a product is first placed on the positioning plate 11, the position of the product is positioned by the positioning pin 11a and the pushing mechanism 11b, then the product is pressed on the bearing block 11d by the pressing mechanism 12, then the product is adsorbed by the adsorbing member 11c, and the position of the product is further fixed, then the moving mechanism 31 drives the locking mechanism 32 to adsorb the workpiece 200 from the feeding member 22, and moves to the detecting member 41, the detecting member 41 first detects whether the workpiece 200 exists in the nozzle 3226, when the workpiece 200 is not detected, the moving mechanism 31 drives the locking mechanism 32 to adsorb the workpiece 200 again from the feeding member 22, and then moves to the detecting member 41 to detect. When the workpiece 200 is detected, the detecting part 41 performs a second detection on the workpiece 200, and when the workpiece 200 is detected to be inclined, the moving mechanism 31 drives the locking mechanism 32 to move, so that the connecting block 3224 contacts the limiting block 11e, the connecting block 3224 is driven to move towards the direction away from the product, the third mounting plate 3221 compresses the second elastic part 3222, and the suction nozzle 3226 is driven to move towards the direction away from the product, so that the batch head of the electric batch is exposed from the suction nozzle 3226, the workpiece 200 is ejected from the suction nozzle 3226, then the suction nozzle 3226 adsorbs the workpiece 200 again, and the first detection and the second detection are performed through the detecting part 41 until the workpiece 200 is detected to be not inclined. Then, the position of the positioning plate 11 is moved by the positioning moving member 13, the moving mechanism 31 drives the camera 52 to shoot the installation position of the product, the moving mechanism 31 drives the locking mechanism 32 to move according to the installation position of the product, and the workpiece 200 is installed in the product through the locking attachment 322.

The locking device 100 adsorbs the workpiece 200 supplied by the supply assembly 20 through the locking assembly 30, detects whether the locking assembly 30 adsorbs the workpiece 200 and detects whether the adsorbed workpiece 200 inclines through the detection assembly 40, and then obtains the installation position of the product through the shooting assembly, and the locking assembly 30 locks the workpiece on the product, so that the locking efficiency is improved, the problem of workpiece inclination caused by installation leakage and installation is avoided, and the yield of the product is improved.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present application and are not to be taken as limiting the present application, and that suitable changes and modifications to the above embodiments are within the scope of the present disclosure as long as they are within the spirit and scope of the present application.

Claims (10)

1. A locking attachment for locking a workpiece to a product, comprising:

a positioning assembly capable of positioning the product;

it is characterized in that the locking device further comprises:

a photographing assembly capable of photographing an installation position of the product;

the feeding assembly is arranged on one side of the positioning assembly and can provide the workpiece;

the detection assembly is connected with the feeding assembly;

the locking assembly can suck the workpiece supplied by the feeding assembly and move to the detection assembly, the detection assembly can detect whether the locking assembly is adsorbed to the workpiece and detect whether the adsorbed workpiece is inclined, and the locking assembly can lock the workpiece on the product according to the installation position.

2. The locking attachment of claim 1, wherein the locking attachment assembly comprises a locking attachment mechanism, the locking attachment mechanism comprising a locking attachment and a bumper coupled to the locking attachment, the bumper capable of cushioning the force of the locking attachment on the product.

3. The locking device of claim 2, wherein the locking device comprises a connecting member and a suction nozzle, one end of the connecting member for connecting a workpiece is arranged in the suction nozzle, the suction nozzle can suck the workpiece to enable the workpiece to be connected with the connecting member, and the connecting member can drive the workpiece to rotate.

4. The locking device of claim 2, wherein the locking assembly further comprises a moving mechanism, the moving mechanism is connected to the locking mechanism and the camera assembly, and the moving mechanism drives the locking mechanism and the camera assembly to move synchronously.

5. An attachment apparatus according to claim 3, wherein the sensing assembly includes a sensing member and a mounting member, the mounting member is fixedly coupled to the supply assembly, the sensing member is disposed on a side of the mounting member facing away from the attachment apparatus, the mounting member is provided with a through hole, and the sensing member senses the workpiece through the through hole.

6. The locking apparatus of claim 5, wherein the detection assembly further comprises an ejector block disposed on a side of the mounting member facing the locking assembly, the ejector block being capable of abutting against the locking assembly to extend the connecting member out of the suction nozzle to eject the tilted workpiece out of the suction nozzle.

7. The locking device of claim 1, wherein the positioning assembly comprises a positioning plate, two adjacent sides of the positioning plate are provided with positioning pins, the positioning pins can position the product, and the positioning plate is further provided with an adsorbing member capable of adsorbing the positioned product onto the positioning plate.

8. The locking device of claim 7, wherein the positioning assembly further comprises a pressing mechanism, the pressing mechanism comprises a pressing driving member and a pressing member, the pressing driving member is connected to the positioning plate, the pressing member is connected to the pressing driving member, and the pressing driving member can drive the pressing member to rotate and press the side of the product away from the adsorbing member.

9. The locking device of claim 7, wherein the positioning assembly further comprises a positioning moving member, the positioning plate is connected to the positioning moving member, and the positioning moving member drives the positioning plate to move, so that the product on the positioning plate can be moved to the installation position of the locking assembly.

10. The locking device of claim 7, wherein the positioning plate is provided with a plurality of bearing blocks, the bearing blocks are detachably connected with the positioning plate, and the bearing blocks protrude out of the surface of the positioning plate.

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