Positioning and assembling device

Abstract

The utility model provides a positioning and assembling device. The positioning and assembling device comprises a positioning assembly used for positioning a workpiece. The feeding assembly, the positioning assembly and the feeding assembly are oppositely arranged in the first direction, the feeding assembly comprises a supporting plate assembly and a first sliding rail, the supporting plate assembly is used for providing materials, the first sliding rail extends in the second direction, the second direction is perpendicular to the first direction, the supporting plate assembly is arranged on one side of the first sliding rail, and the supporting plate assembly is slidably connected with the first sliding rail; and the assembling assembly and the positioning assembly are oppositely arranged in the third direction, the third direction is perpendicular to the first direction and the second direction, the assembling assembly comprises a second sliding rail extending in the first direction and an assembling assembly connected with the second sliding rail in a sliding mode, and the assembling assembly obtains materials from the supporting plate assembly to machine workpieces positioned to the positioning assembly. The device has the beneficial effects that the product can be accurately positioned and accurately machined, and the machining yield of the product is increased.

Description

Technical Field

[0001] The present application relates to the technical field of mechanical assembly and processing, and in particular to a positioning assembly device. Background Art

[0002] In the existing industrial assembly field, workpieces usually need to be assembled during production. The existing workpiece assembly method is mostly to manually pick up the workpiece for assembly. Since manual picking is inconvenient, the relative position of the workpiece is difficult to fix, and there may be a situation where the assembly is not in place, resulting in poor workpiece assembly effect and low assembly efficiency. Utility Model Content

[0003] The utility model provides a positioning assembly device to solve the problems of inadequate assembly of workpieces and low assembly efficiency in existing assembly devices.

[0004] The embodiment of the utility model is achieved as follows:

[0005] A positioning assembly device includes a positioning component, a feeding component and an assembly component. The positioning component is used to position a workpiece; the positioning component and the feeding component are arranged relative to each other along a first direction, the feeding component includes a pallet component and a first slide rail, the pallet component is used to provide materials, the first slide rail extends along a second direction, the second direction is arranged perpendicular to the first direction, the pallet component is arranged on one side of the first slide rail, and the pallet component is slidably connected to the first slide rail; the assembly component and the positioning component are arranged relative to each other along a third direction, the third direction is perpendicular to the first direction and the second direction, the assembly component includes a second slide rail extending along the first direction and an assembly component slidably connected to the second slide rail, after the assembly component obtains the material from the pallet component, it is lifted and lowered along the third direction to process the workpiece positioned to the positioning component.

[0006] Position the workpiece in the positioning assembly. Then, the pallet assembly slides along the first slide rail to a suitable position so that the assembly assembly can obtain the material required for processing the workpiece from the pallet assembly. Finally, the assembly assembly slides along the second slide rail to the top of the positioning assembly to assemble the material to the workpiece. In this way, the problems of inadequate assembly and low assembly efficiency that occur when manually taking the material and processing the workpiece are avoided.

[0007] In a possible embodiment, the positioning assembly includes a supporting plate, a positioning mechanism and a limiting assembly; the positioning mechanism is arranged on one side of the supporting plate along the third direction; the limiting assembly is arranged on one side of the supporting plate along the first direction; the assembly assembly is arranged opposite to the positioning mechanism along the third direction; the feeding assembly is arranged opposite to the limiting assembly along the first direction; and the positioning mechanism is used to fix the workpiece to the supporting plate in the third direction.

[0008] In a possible embodiment, an adsorption driving member and an adsorption plate are provided on the supporting plate, wherein the adsorption driving member is provided on a side of the supporting plate close to the assembly component, the adsorption driving member drives and connects the adsorption plate, and the adsorption plate adsorbs the workpiece to the supporting plate.

[0009] In a possible embodiment, the positioning mechanism includes a first positioning member and a second positioning member, the first positioning member is arranged on a side of the supporting plate close to the assembly component, and the second positioning member is arranged on a side of the supporting plate away from the assembly component, the first positioning member includes a first power member, a first fastening block and a second limit block, the first power member drives the first fastening block to press the workpiece to the supporting plate along the second direction, the second limit block is arranged on one side of the first power member, and the second limit block is used to limit the boundary position of the workpiece on the supporting plate.

[0010] In a possible embodiment, the positioning component also includes a temperature controller and a heater, the heater is disposed on the carrier plate, the temperature controller is located on a side of the carrier plate away from the assembly component, and the temperature controller is connected to the heater to control the temperature of the heater.

[0011] In a possible embodiment, the feeding assembly also includes a first shooting member and a second power member, the first shooting member is arranged on the side of the first slide rail away from the pallet assembly, the second power member is arranged on the side of the first slide rail close to the pallet assembly, the second power member drives and connects the pallet assembly, and the second power member controls the pallet assembly to slide on the first slide rail.

[0012] In a possible implementation, the assembly component includes a third power member and an assembly mechanism, one end of the third power member is slidably connected to the second slide rail, and the other end is drivingly connected to the assembly mechanism.

[0013] In a possible embodiment, the assembly component also includes a second shooting member, the third power member is transmission-connected to the second shooting member, the second shooting member and the assembly mechanism are relatively spaced apart, the assembly mechanism includes a third driving member and an assembly pressure head, one end of the third driving member is transmission-connected to the third power member, and the other end is drivingly connected to the assembly pressure head, and the assembly pressure head is used to adsorb the material on the pallet assembly and then press the material to the workpiece.

[0014] In a possible embodiment, the assembly pressure head is provided with a pressing surface, the pressing surface is provided with a reference block protruding toward the positioning assembly, the pressing surface is provided with an adsorption groove and a light passing hole, the adsorption groove and the light passing hole are relatively spaced apart, and the reference block is located on the side of the light passing hole away from the adsorption groove.

[0015] In a possible embodiment, a connecting block is further provided on the pressing surface, wherein the connecting block is located on one side of the reference block, the adsorption groove and the light hole are located on the peripheral side of the connecting block, and the connecting block is provided with an air suction hole, wherein the air suction hole and the adsorption groove jointly adsorb the material so that the material fits tightly to the pressing surface.

[0016] The assembly component in the positioning assembly device is connected to the second slide rail by sliding along the first direction, and the pallet component is connected to the first slide rail by sliding along the second direction. When the assembly component needs to grab materials from the pallet component, the assembly component moves along the second slide rail in a direction close to the pallet component, so that the assembly head absorbs the materials on the carrier. The first shooting component simultaneously shoots the position of the material fixed to the assembly head. After the assembly head grabs the material, the assembly component moves along the second slide rail in a direction close to the positioning component, and the second shooting component simultaneously shoots the position of the workpiece on the carrier. And the second driving component drives the assembly head to adjust the positional relationship between the material and the workpiece. So that the material can be accurately assembled on the workpiece. Finally, the temperature controller and the heating component stick the material to the workpiece. In this way, the material is firmly installed on the workpiece. The positioning assembly device can improve the assembly efficiency of the material to the workpiece and improve the processing yield of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a structural schematic diagram of a positioning assembly device according to an embodiment of the utility model.

[0019] Figure 2 for Figure 1 Schematic diagram of the structure of the feeding component.

[0020] Figure 3 for Figure 1 Schematic diagram of the positioning assembly structure.

[0021] Figure 4 for Figure 1 Schematic diagram of the structure of the positioning assembly from another perspective. Figure 5 A schematic structural diagram showing an assembly component located on one side of a feed component is shown. Figure 6 for Figure 5 Schematic diagram of the structure of the carrier plate.

[0022] Figure 7 A structural schematic diagram showing an assembly component located on one side of a positioning component is shown. Figure 8 for Figure 7 Schematic diagram of the structure of the assembled pressure head.

[0023] Fig. 9 A schematic diagram of the structure after the pressure head is assembled to adsorb the material is shown.

[0024] Fig.10 A schematic diagram of the structure after the workpiece is fixed to the positioning assembly is shown.

[0025] Description of main component symbols:

[0026] Positioning assembly device 100

[0027] Rack 10

[0028] Assembly space 11

[0029] Positioning component 20

[0030] Loading plate 21

[0031] Adsorption drive 211

[0032] Adsorption plate 212

[0033] Positioning mechanism 22

[0034] The first positioning member 221

[0035] The second positioning member 222

[0036] The first power member 223

[0037] First fastening block 224

[0038] The second limit block 225

[0039] Second driving member 226

[0040] Second fastening block 227

[0041] Limiting component 23

[0042] The first stopper 231

[0043] The second stopper 232

[0044] The first limit block 233

[0045] First driving member 234

[0046] Temperature controller 24

[0047] Control 25

[0048] Heating element 26

[0049] Feeding assembly 30

[0050] Pallet assembly 31

[0051] Carrier 311

[0052] Pallet 312

[0053] Positioning hole 313

[0054] Carrier slot 314

[0055] First carrier slot 3141

[0056] Second carrier slot 3142

[0057] Fastener 315

[0058] First slide rail 32

[0059] Feeding rack 33

[0060] Through hole 331

[0061] First shot 34

[0062] The first light source 35

[0063] The second power member 36

[0064] Assembly 40

[0065] Assembling components 41

[0066] Second slide rail 42

[0067] The third power member 43

[0068] Assembly mechanism 44

[0069] The third driving member 441

[0070] Assemble the pressure head 442

[0071] Pressing surface 443

[0072] Reference block 444

[0073] Adsorption tank 445

[0074] Light hole 446

[0075] Reference surface 447

[0076] Connection block 448

[0077] Air intake hole 449

[0078] Second shooting item 45

[0079] Second light source 46

[0080] Material 200

[0081] Workpiece 300

[0082] The first arc r1

[0083] The second arc r2

[0084] The third arc r3

[0085] The fourth arc r4

[0086] The first center o1

[0087] The second center o2

[0088] The third center o3

[0089] The fourth center o4

[0090] The first line segment x1

[0091] The second line segment x2

[0092] The first perpendicular bisector y1

[0093] The second perpendicular bisector y2

[0094] First midpoint v1

[0095] Second midpoint v2

[0096] First queue P1

[0097] The second queue P2

[0098] First distance H1

[0099] First direction X

[0100] Second direction Y

[0101] The third direction Z DETAILED DESCRIPTION

[0102] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0103] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may also be a centered element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a centered element. When an element is considered to be "set on" another element, it may be directly set on the other element or there may also be a centered element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0104] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0105] Some embodiments of the present invention are described in detail. In the absence of conflict, the following embodiments and features of the embodiments can be combined with each other.

[0106] Example

[0107] See also Figures 1 to 10 , this embodiment provides a positioning assembly device 100. The positioning assembly device 100 includes a frame 10, a positioning assembly 20, a feeding assembly 30 and an assembly assembly 40. The frame 10 is provided with an assembly space 11, and the positioning assembly 20, the feeding assembly 30 and the assembly assembly 40 are all placed in the assembly space 11. The positioning assembly 20 is used to position the workpiece 300. The positioning assembly 20 and the feeding assembly 30 are arranged relative to each other along a first direction X. Figure 2As shown, the feeding assembly 30 includes a pallet assembly 31 and a first slide rail 32. The pallet assembly 31 is used to provide the material 200, and the first slide rail 32 extends along the second direction Y, and the second direction Y is perpendicular to the first direction X. The pallet assembly 31 is arranged on one side of the first slide rail 32, and the pallet assembly 31 is slidably connected to the first slide rail 32. The assembly assembly 40 and the positioning assembly 20 are relatively arranged along the third direction Z, and the third direction Z is perpendicular to the first direction X and the second direction Y. The assembly assembly 40 includes a second slide rail 42 extending along the first direction X and an assembly assembly 41 slidably connected to the second slide rail 42. After the assembly assembly 41 obtains the material 200 from the feeding assembly 30, it is lifted and lowered along the third direction Z to process and position the workpiece 300 to the positioning assembly 20. In this embodiment, the material 200 is a plastic cover plate, and the workpiece 300 is an electronic product, such as a smart phone, a smart computer, etc. In other embodiments, the material 200 can also be a covering film, etc., and the present application does not limit the types of the material 200 and the workpiece 300.

[0108] The positioning and assembling device 100 of this embodiment first positions the workpiece 300 in the positioning assembly 20. Then, the pallet assembly 31 slides along the first slide rail 32 to a suitable position so that the assembly assembly 40 can obtain the material 200 required for processing the workpiece 300 from the pallet assembly 31. Finally, the assembly assembly 40 slides along the second slide rail 42 to the top of the positioning assembly 20 to assemble the material 200 to the workpiece 300. In this way, the problems of inadequate assembly and low assembly efficiency that occur when the workpiece 300 is processed after the material 200 is manually taken are avoided.

[0109] In one embodiment, please combine Figure 1 , Figure 3 and Figure 4 , the positioning assembly 20 includes a carrier plate 21, a positioning mechanism 22 and a limiting assembly 23. The positioning mechanism 22 is arranged on one side of the carrier plate 21 along the third direction Z, and the positioning mechanism 22 is used to fix the workpiece 300 to the carrier plate 21 in the third direction Z. The limiting assembly 23 is arranged on one side of the carrier plate 21 along the first direction X, and the limiting assembly 23 fixes the workpiece 300 to the carrier plate 21 in the first direction X. The assembly assembly 40 is arranged opposite to the positioning mechanism 22 along the third direction Z, and the feeding assembly 30 is arranged opposite to the limiting assembly 23 along the first direction X. In this embodiment, two limiting assemblies 23 are arranged on opposite sides of the carrier plate 21 along the first direction X, and two positioning mechanisms 22 are arranged on opposite sides of the carrier plate 21 along the third direction Z. In this way, the two limiting assemblies 23 position the workpiece 300 on the carrier plate 21 in the first direction X, and the two positioning mechanisms 22 position the workpiece 300 on the carrier plate 21 in the third direction Z, so that the workpiece 300 is tightly fixed to the carrier plate 21.

[0110] Specifically, the limiting assembly 23 includes a first limiting member 231 and a second limiting member 232. The first limiting member 231 and the second limiting member 232 are respectively arranged on opposite sides of the carrier plate 21 along the first direction X. The second limiting member 232 includes a first limiting block 233 and a first driving member 234. The first driving member 234 is driven to connect the first limiting block 233. The workpiece 300 is fixed along opposite sides of the first direction X by the first limiting member 231 and the first limiting block 233.

[0111] The positioning mechanism 22 includes a first positioning member 221 and a second positioning member 222. The first positioning member 221 and the second positioning member 222 are respectively arranged on opposite sides of the carrier plate 21 along the third direction Z. The first positioning member 221 is arranged on a side of the carrier plate 21 close to the assembly component 40, and the second positioning member 222 is arranged on a side of the carrier plate 21 away from the assembly component 40. The first positioning member 221 includes a first power member 223, a first fastening block 224 and a second limiting block 225, and the first power member 223 is driven to connect the first fastening block 224. The first fastening block 224 presses the workpiece 300 to the carrier plate 21 along the second direction Y, and the second limiting block 225 is arranged on one side of the first power member 223, and the second limiting block 225 is used to limit the boundary position of the workpiece 300 on the carrier plate 21. The second positioning member 222 includes a second driving member 226 and a second fastening block 227. The first driving member 234 is also driven to connect with the second fastening block 227, and the second driving member 226 is driven to connect with the second fastening block 227. The workpiece 300 is fixed together by the second limiting block 225 and the second fastening block 227 at two opposite sides along the third direction Z.

[0112] Further, the carrier plate 21 is provided with an adsorption drive member 211 and an adsorption disk 212. The adsorption drive member 211 is provided on a side of the carrier plate 21 close to the assembly component 40. The adsorption drive member 211 drives the connection adsorption disk 212, and the adsorption disk 212 adsorbs the workpiece 300 to the carrier plate 21. In this embodiment, the adsorption drive member 211 is a vacuum generator, and the adsorption disk 212 is a vacuum disk. The adsorption disk 212 is used to adsorb the air between the workpiece 300 and the carrier plate 21 under the drive of the vacuum generator. In this embodiment, on the one hand, the adsorption drive member 211 drives the adsorption disk 212 to adsorb the workpiece 300 to the carrier plate 21. On the other hand, the first power member 223 drives the first fastening block 224 to press the workpiece 300 to the carrier plate 21 along the second direction Y. Through the setting of the limit assembly 23 arranged on one side of the workpiece 300 along the first direction X, the positioning mechanism 22 arranged on one side of the carrier plate 21 along the third direction Z, and the adsorption disk 212, the workpiece 300 is firmly positioned to the carrier plate 21.

[0113] In the present embodiment, the second fastening block 227 and the second limit block 225 are both made of polyetheretherketone (Peekmaterials, PEEK material for short). Because PEEK material has the advantages of excellent mechanical properties, high rigidity, good creep resistance and the like. The use of the second fastening block 227 and the second limit block 225 made of PEEK material can firmly position the workpiece 300 on the carrier plate 21. The first fastening block 224 is made of a material with soft properties to avoid the first fastening block 224 wearing the surface of the workpiece 300 during the process of the first fastening block 224 pressing the workpiece 300 to the carrier plate 21 along the second direction Y. For example, the first fastening block 224 can be made of urethane. In addition, the first driving member 234, the second driving member 226 and the first power member 223 are all cylinders. In other embodiments, the first driving member 234, the second driving member 226 and the first power member 223 may also be motors, or one of the first driving member 234, the second driving member 226 and the first power member 223 is a motor and the other two are cylinders. This application does not limit the types of the first driving member 234, the second driving member 226 and the first power member 223.

[0114] Please refer to Figure 5 The feeding assembly 30 further includes a feeding rack 33, a first photographing member 34, a first light source 35 and a second power member 36. The first photographing member 34 is located inside the feeding rack 33, and the second power member 36 is fixedly connected to one side of the feeding rack 33. The first slide rail 32 is located on the side of the feeding rack 33 close to the second slide rail 42, and the pallet assembly 31 is slidably connected to the first slide rail 32. The first photographing member 34 is arranged on the side of the first slide rail 32 away from the pallet assembly 31, and the second power member 36 is arranged on the side of the first slide rail 32 close to the pallet assembly 31. The second power member 36 is driven to connect the pallet assembly 31, and the second power member 36 controls the pallet assembly 31 to slide on the first slide rail 32. In this embodiment, the feeding rack 33 is provided with a through hole 331, and the first light source 35 is partially located in the through hole 331, and the first light source 35 provides light for the first photographing member 34. The first photographing member 34 is a camera, and the second power member 36 is a motor. The camera is used to photograph whether the assembly assembly 41 has taken the material from the pallet assembly 31. Please combine again Figure 2 The support plate assembly 31 includes a carrier plate 311 and a support plate 312. The carrier plate 311 and the support plate 312 are arranged opposite to each other. The carrier plate 311 is detachably connected to the support plate 312. The support plate 312 is slidably connected to the first slide rail 32. A detection member (not shown) is also provided on the side of the support plate 312 close to the carrier plate 311. The detection member is used to detect whether the carrier plate 311 is installed on the support plate 312. The detection member can be a reflection sensor.

[0115] When the assembly component 41 needs to grab the material 200 from the feeding component 30, the second power member 36 of the feeding component 30 drives the support plate 312 to slide to a suitable position along the first slide rail 32, and then the assembly component 41 grabs the material 200. At the same time, the first camera 34 captures whether the assembly component 41 successfully grabs the material 200.

[0116] For further information, see Figure 6 , a positioning hole 313 and a plurality of component carrier slots 314 are provided on the carrier plate 311. A fastener 315 is used to pass through the positioning hole 313 to fix the carrier plate 311 to the pallet 312. The component carrier slot 314 extends along the first direction X. The plurality of component carrier slots 314 are arranged in a plurality of queues. In the present embodiment, the fastener 315 is a diamond pin or a cylindrical pin. The shape of the component carrier slot 314 is substantially the same as the shape of the material 200, so that the material 200 is placed in the component carrier slot 314. There is a first queue P1 and a second queue P2 on the carrier plate 311, and the first queue P1 and the second queue P2 are relatively parallel and spaced apart. The first queue P1 includes a plurality of first component carrier slots 3141, and the second queue P2 includes a plurality of second component carrier slots 3142. The distance between the first carrier slot 314 and the second carrier slot 314 on the same straight line is recorded as the first distance H1, and the first distance H1 is 0.05mm-0.09mm, so that the assembly component 41 can accurately grab the materials 200 placed in the multiple carrier slots 314. Among them, the distance between the first carrier slot 314 and the second carrier slot 314 can be 0.06mm, 0.75mm or 0.08mm. The fastener 315 can also be a screw. The present application does not limit the type of the fastener 315.

[0117] Please combine Figure 7 , the assembly component 41 includes a third power member 43, an assembly mechanism 44, a second shooting member 45, and a second light source 46. One end of the third power member 43 is slidably connected to the second slide rail 42, and the other end is transmission-connected to the assembly mechanism 44 and the second shooting member 45. The assembly mechanism 44 and the second shooting member 45 are arranged relatively spaced apart. The second shooting member 45 is fixedly connected to the second light source 46. In this embodiment, the assembly mechanism 44 slides along the second slide rail 42 to one side of the feeding assembly 30 under the drive of the third power member 43, and the assembly mechanism 44 grabs the material 200 from the carrier 311. When the assembly mechanism 44 successfully grabs the material 200 from the carrier 311, the assembly mechanism 44 slides in the opposite direction along the second slide rail 42 to the top of the positioning assembly 20 under the drive of the third power member 43. The second shooting member 45 shoots the situation of the material 200 being installed on the workpiece 300. The third power member 43 can be a motor or a cylinder, and the present application does not limit the type of the third power member 43.

[0118] Specifically, the assembly mechanism 44 includes a third driving member 441 and an assembly press head 442. One end of the third driving member 441 is drivingly connected to the third power member 43, and the other end is drivingly connected to the assembly press head 442. The assembly press head 442 is used to adsorb the material 200 on the pallet assembly 31 and then press the material 200 to the workpiece 300. In this embodiment, the third driving member 441 is a motor, and the third driving member 441 drives the assembly press head 442 to rise and fall or rotate along the third direction Z to adjust the positional relationship between the material 200 and the workpiece 300. In other embodiments, the third driving member 441 can also be a cylinder, and this application does not limit the type of the third driving member 441.

[0119] For further information, see Figure 8 , the assembly press head 442 is provided with a pressing surface 443, and a reference block 444 protruding toward the positioning assembly 20 is provided on the pressing surface 443. The pressing surface 443 is provided with an adsorption groove 445 and a light hole 446. The adsorption groove 445 and the light hole 446 are arranged at a relative interval, and the reference block 444 is located on the side of the light hole 446 away from the adsorption groove 445. In this embodiment, two reference blocks 444 are provided on the pressing surface 443. The adsorption groove 445 and the light hole 446 are located between the two reference blocks 444. The reference block 444 is provided with a reference surface 447, and the distance between the reference surface 447 and the pressing surface 443 is 0.027mm to 0.033mm, so as to ensure the position requirement of the material 200 assembled on the workpiece 300. For example, the distance between the reference surface 447 and the pressing surface 443 can be 0.029mm, 0.03mm or 0.032mm.

[0120] In one embodiment, a connection block 448 is further provided on the pressing surface 443, and the connection block 448 is located on one side of the reference block 444. The adsorption groove 445 and the light hole 446 are located on the peripheral side of the connection block 448. The connection block 448 is provided with an air suction hole 449. The air suction hole 449 and the adsorption groove 445 jointly adsorb the material 2002 so that the material 200 is closely attached to the pressing surface 443. In this embodiment, a third light source (not shown) and a vacuum adsorption member (not shown) are further provided on one side of the assembly press head 442. The vacuum adsorption member is used to adsorb the material 200 to the pressing surface 443 through the air suction hole 449 and the adsorption groove 445. In the process of the assembly press head 442 assembling the material 200 to the workpiece 300, the third light source is used to provide light for the second shooting member 45 to shoot.

[0121] Please refer to Figure 4, the positioning assembly 20 also includes a temperature controller 24, a control component 25 and a heating component 26. The control component 25 and the heating component 26 are arranged on the carrier plate 21, and the control component 25 is used to detect whether there is a workpiece 300 on the carrier plate 21. The temperature controller 24 is located on the side of the carrier plate 21 away from the assembly component 40. The temperature controller 24 is connected to the heating component 26 to control the temperature generated by the heating component 26. In this embodiment, the heating component 26 is a heating block, and the control component 25 is a proximity switch. In the process of installing the material 200 on the workpiece 300, the heating component 26 heats and melts the glue, so that the material 200 is adhered to the workpiece 300 through the melted glue, so that the material 200 is firmly installed on the workpiece 300. In other embodiments, the heating component 26 can also be other components with heating function, and the present application does not limit the type of the heating component 26.

[0122] When the assembly component 41 slides along the second slide rail 42 to the top of the feeding component 30, the second power member 36 drives the support plate component 31 to slide along the first slide rail 32 to the bottom of the assembly component 41, so that the assembly pressure head 442 can absorb the material 200 placed on the carrier 311. When the assembly pressure head 442 successfully grabs the material 200, the second power member 36 drives the support plate component 31 back to the initial position, and the first camera 34 captures the situation of the assembly pressure head 442 adsorbing the material 200. Please refer to Fig. 9 First, the first camera 34 captures the first arc r1 and the second arc r2 of the material 200. Based on the first arc r1 and the second arc r2, the first center o1 and the second center o2 of the material 200 are determined. Next, the first center o1 and the second center o2 are connected to form a first line segment x1, and then the first midpoint v1 of the first line segment x1 is determined. Finally, based on the first midpoint v1, the first perpendicular midline y1 of the first line segment x1 is determined. The position where the material 200 is adsorbed on the assembly pressure head 442 is accurately obtained.

[0123] When the assembly press head 442 successfully grabs the material 200 and adjusts the position of the material 200 adsorbed on the assembly press head 442, the third power member 43 drives the assembly component 41 to slide along the second slide rail 42 to above the positioning component 20. The second camera 45 captures the position of the workpiece 300 positioned on the positioning component 20. Fig.10 First, the second camera 45 captures the third arc r3 and the fourth arc r4 of the workpiece 300. Based on the third arc r3 and the fourth arc r4, the third center o3 and the fourth center o4 of the workpiece 300 are determined. Next, the third center o3 and the fourth center o4 are connected to form a second line segment x2, and then the second midpoint v2 of the second line segment x2 is determined. Finally, based on the second midpoint v2, the second perpendicular midline y2 of the second line segment x2 is determined. The position of the workpiece 300 positioned on the carrier plate 21 is accurately obtained.

[0124] During the process of the assembly ram 442 grabbing the material 200 and positioning it on the workpiece 300, when the second camera 45 captures that the first line segment x1 and the second line segment x2 do not overlap, the second driving member 226 drives the assembly ram 442 to rotate based on the second line segment x2, so that the first line segment x1 overlaps with the second line segment x2. When the second camera 45 captures that the first perpendicular midline y1 and the second perpendicular midline y2 do not overlap, the second driving member 226 drives the assembly ram 442 to rotate based on the second perpendicular midline y2, so that the first perpendicular midline y1 and the second perpendicular midline y2 overlap. Finally, the glue is filled on the side of the workpiece 300 away from the carrier plate 21, and the temperature controller 24 is connected to the heating member 26, so that the heating member 26 generates a temperature to melt the glue. The liquid glue sticks the material 200 to the workpiece 300.

[0125] Figures 1 to 10 In the positioning assembly device 100 shown, the assembly component 41 is slidably connected to the second slide rail 42 along the first direction X, and the pallet component 31 is slidably connected to the first slide rail 32 along the second direction Y. When the assembly component 41 needs to grab the material 200 from the pallet component 31, the assembly component 41 moves along the second slide rail 42 in the direction close to the pallet component 31, so that the assembly pressure head 442 absorbs the material 200 on the carrier 311. The first shooting member 34 simultaneously shoots the position of the material 200 fixed to the assembly pressure head 442. After the assembly pressure head 442 grabs the material 200, the assembly component 41 moves along the second slide rail 42 in the direction close to the positioning component 20, and the second shooting member 45 simultaneously shoots the position of the workpiece 300 on the carrier plate 21. And the second driving member 226 drives the assembly pressure head 442 to adjust the positional relationship between the material 200 and the workpiece 300. So that the material 200 can be accurately assembled on the workpiece 300. Finally, the glue is filled on the side of the workpiece 300 away from the carrier plate 21, and the temperature controller 24 is connected to the heating element 26, so that the heating element 26 generates a temperature to melt the glue. The liquid glue adheres the material 200 to the workpiece 300. In this way, the material 200 is firmly installed on the workpiece 300. The positioning assembly device 100 can improve the assembly efficiency of the material 200 to the workpiece 300, and improve the processing yield of the workpiece 300.

[0126] The above implementation modes are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the above preferred implementation modes, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model.

Claims

1. A positioning assembly device, characterized in that: include: A positioning assembly, used for positioning a workpiece, the positioning assembly comprising a bearing plate, a positioning mechanism and a limiting assembly, wherein the positioning mechanism is disposed on one side of the bearing plate along a third direction, and the limiting assembly is disposed on one side of the bearing plate along a first direction, and the positioning mechanism is used for fixing the workpiece to the bearing plate in the third direction, and the third direction is perpendicular to the first direction; A feeding assembly, wherein the limiting assembly and the feeding assembly are arranged relatively to each other along a first direction, the feeding assembly comprises a pallet assembly and a first slide rail, the pallet assembly is used to provide materials, the first slide rail extends along a second direction, the second direction is perpendicular to the first direction and the third direction, the pallet assembly is arranged on one side of the first slide rail, and the pallet assembly is slidably connected to the first slide rail; An assembly component, wherein the assembly component and the positioning mechanism are arranged relatively to each other along the third direction, the assembly component includes a second slide rail extending along the first direction and an assembly component slidably connected to the second slide rail, and the assembly component is used to obtain the material from the pallet assembly and then lift and lower along the third direction to process and position the workpiece to the positioning component.

2. The positioning assembly device according to claim 1, characterized in that: The carrier plate is provided with an adsorption driving member and an adsorption plate. The adsorption driving member is provided on a side of the carrier plate close to the assembly component. The adsorption driving member drives and connects the adsorption plate, and the adsorption plate adsorbs the workpiece to the carrier plate.

3. The positioning assembly device according to claim 1, characterized in that: The positioning mechanism includes a first positioning member and a second positioning member, the first positioning member is arranged on a side of the supporting plate close to the assembly component, and the second positioning member is arranged on a side of the supporting plate away from the assembly component, the first positioning member includes a first power member, a first fastening block and a second limit block, the first power member drives and connects the first fastening block, the first fastening block presses the workpiece to the supporting plate along the second direction, the second limit block is arranged on one side of the first power member, and the second limit block is used to limit the boundary position of the workpiece on the supporting plate.

4. The positioning assembly device according to claim 1, characterized in that: The positioning component also includes a temperature controller and a heating element. The heating element is arranged on the supporting plate. The temperature controller is located on a side of the supporting plate away from the assembly component. The temperature controller is connected to the heating element to control the temperature of the heating element.

5. The positioning assembly device according to claim 1, characterized in that: The feeding assembly also includes a first shooting member and a second power member, the first shooting member is arranged on the side of the first slide rail away from the pallet assembly, the second power member is arranged on the side of the first slide rail close to the pallet assembly, the second power member drives and connects the pallet assembly, and the second power member controls the pallet assembly to slide on the first slide rail.

6. The positioning assembly device according to claim 5, characterized in that: The assembly component comprises a third power member and an assembly mechanism. One end of the third power member is slidably connected to the second slide rail, and the other end is drivingly connected to the assembly mechanism.

7. The positioning assembly device according to claim 6, characterized in that: The assembly component also includes a second shooting member, the third power member is transmission-connected to the second shooting member, the second shooting member and the assembly mechanism are relatively spaced apart, the assembly mechanism includes a third driving member and an assembly pressure head, one end of the third driving member is transmission-connected to the third power member, and the other end is drivingly connected to the assembly pressure head, the assembly pressure head is used to adsorb the material on the pallet assembly and then press the material onto the workpiece.

8. The positioning assembly device according to claim 7, characterized in that: The assembly pressure head is provided with a pressing surface, on which is a reference block protruding toward the positioning component, and the pressing surface is provided with an adsorption groove and a light-through hole, the adsorption groove and the light-through hole are relatively spaced apart, and the reference block is located on a side of the light-through hole away from the adsorption groove.

9. The positioning assembly device according to claim 8, characterized in that: A connecting block is also provided on the pressing surface, and the connecting block is located on one side of the reference block. The adsorption groove and the light hole are located on the peripheral side of the connecting block. The connecting block is provided with an air suction hole, and the air suction hole and the adsorption groove jointly adsorb the material so that the material is tightly attached to the pressing surface.

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