Assembly device

Abstract

The utility model discloses an assembling device which is used for installing a workpiece to an installation position of a product and comprises a machine table, a product positioning assembly, a carrier positioning assembly, a self-locking carrier, a carrier unlocking assembly and a material returning assembly. The product positioning assembly is slidably arranged on the machine table in the first direction. The carrier positioning assembly is arranged on the machine table; the self-locking carrier is movably arranged on the carrier positioning assembly and used for positioning the workpiece, and the carrier positioning assembly is used for positioning the self-locking carrier so that the workpiece can correspond to the mounting position; the carrier unlocking assembly is arranged on the product positioning assembly and right faces the self-locking carrier, the carrier unlocking assembly is used for driving and unlocking the self-locking carrier, and the self-locking carrier is further used for driving the workpiece to move towards the mounting position during unlocking so as to mount the workpiece to the mounting position; the material returning assembly is arranged on the machine table, connected with the product positioning assembly and used for driving the product positioning assembly to be away from the self-locking carrier in the first direction so that the product can drive the workpiece to move out of the self-locking carrier. By means of the assembling device, the efficiency and precision of workpiece installation can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of electronic product assembly, and in particular to an assembly device. Background Art

[0002] At present, when installing workpieces such as magnets and waterproof modules to the installation position of the product, the workpieces are usually installed by manual assembly. However, the manual installation of workpieces is inefficient and the manual operation is unstable, resulting in low accuracy of the installation of workpieces. Utility Model Content

[0003] In view of the above, it is necessary to propose an assembly device to improve the efficiency and accuracy of installing workpieces.

[0004] The embodiment of the present application provides an assembly device for installing a workpiece to an installation position of a product, the assembly device comprising a machine platform, a product positioning component, a carrier positioning component, a self-locking carrier, a carrier unlocking component and a material return component; the product positioning component is slidably arranged on the machine platform along a first direction for carrying and positioning the product; the carrier positioning component is arranged on the machine platform, and the carrier positioning component and the product positioning component are spaced apart along a second direction perpendicular to the first direction; the self-locking carrier is movably arranged on the carrier positioning component, the self-locking carrier is used to carry and position the workpiece, and the carrier positioning component is used to position the self-locking carrier so that the workpiece and the product are aligned with each other. The mounting position of the product corresponds to the mounting position of the product; the carrier unlocking component is arranged on the product positioning component and is arranged opposite to the self-locking carrier along the first direction, the carrier unlocking component is used to drive and unlock the self-locking carrier, and the self-locking carrier is also used to drive the workpiece to move toward the mounting position of the product when unlocked, so as to install the workpiece to the mounting position of the product; the material return component is arranged on the machine and connected to the product positioning component, and is used to drive the product positioning component away from the self-locking carrier along the first direction when the workpiece is installed to the mounting position of the product, so that the product drives the workpiece to move out of the self-locking carrier.

[0005] The above-mentioned assembly device is provided with a self-locking carrier to carry and position the workpiece, and a product positioning component and a carrier positioning component are provided to position the product and the self-locking carrier respectively, so as to make the workpiece correspond to the installation position of the product; by providing a carrier unlocking component to drive and unlock the self-locking carrier, the self-locking carrier drives the workpiece to move to the installation position of the product when unlocked and installs the workpiece to the installation position of the product, thereby realizing the function of automatic installation of the workpiece and improving the efficiency of installing the workpiece; in addition, since the product positioning component and the carrier positioning component respectively position the product and the self-locking carrier so that the installation position of the workpiece and the product accurately correspond, and the entire installation process is fully automated, the influence of instability factors of manual operation is avoided, thereby improving the accuracy of installing the workpiece; further, by providing a material return component, when the workpiece is installed to the installation position of the product, the product positioning component is driven away from the self-locking carrier so that the product drives the workpiece out of the self-locking carrier, thereby realizing the function of automatic material return, and can effectively prevent the workpiece from being scraped off by the self-locking carrier when exiting the self-locking carrier.

[0006] In some embodiments, the product positioning assembly includes a supporting seat, a limit block, a first positioning drive, a positioning block, a second positioning drive and two positioning arms; the supporting seat is slidably arranged on the machine along the first direction, and the supporting seat is used to carry the product; the limit block is arranged on the side of the supporting seat away from the machine, and the limit block is used to abut against the product; the first positioning drive is arranged on the supporting seat; the positioning block is connected to the first positioning drive, and the positioning block and the limit block are spaced apart along the first direction, and the positioning block is used to press the product against the limit block along the first direction under the drive of the first positioning drive; the second positioning drive is arranged on the side of the supporting seat facing the machine; two positioning arms are connected to the second positioning drive and are symmetrically arranged along the second direction, and the two positioning arms extend from opposite sides of the supporting seat respectively, and the two positioning arms are used to clamp and position the product along the second direction under the drive of the second positioning drive.

[0007] In some embodiments, the product positioning assembly also includes a third positioning drive and a pressing member; the third positioning drive member is arranged on the supporting seat; the pressing member is connected to the third positioning drive member, and is used to press the product to the supporting seat along a third direction under the drive of the third positioning drive member, wherein the first direction, the second direction and the third direction are perpendicular to each other.

[0008] In some embodiments, the carrier positioning assembly includes a support seat, a limit pin and a limit drive; the support seat is arranged on the machine, and the support seat and the product positioning assembly are spaced apart along the second direction, the support seat is used to support the self-locking carrier, and a limit protrusion is protruding from the side of the support seat away from the machine, and the limit protrusion is used to abut the self-locking carrier; the limit pin slides through the support seat and protrudes from the side of the support seat away from the machine; the limit drive is arranged on the support seat and connected to the limit pin, and the limit drive is used to drive the limit pin to insert and position the self-locking carrier.

[0009] In some embodiments, the assembly device also includes a pressing component, which includes a clamping drive and a pressing component; the clamping drive is arranged on the machine platform, and the clamping drive and the product positioning component are spaced apart along the second direction and are located on one side of the support seat; the pressing component is connected to the clamping drive, and is used to press the self-locking carrier to the support seat under the drive of the clamping drive.

[0010] In some embodiments, the self-locking carrier includes a bracket, a centering positioning unit, an extrusion elastic member, a self-locking member and a limiting elastic member; the bracket is movably arranged on the carrier positioning assembly; the centering positioning unit is slidably arranged on the bracket along a fourth direction, the fourth direction is coplanar with the first direction and the second direction, and the angle between the fourth direction and the first direction is an acute angle, and the centering positioning unit is used to carry and position the workpiece; the two ends of the extrusion elastic member are respectively connected to the centering positioning unit and the bracket, and the extrusion elastic member is used to drive the centering positioning unit to move along the fourth direction toward the installation position of the product; the self-locking member is slidably arranged on the bracket along the first direction and is opposite to the carrier unlocking assembly; the two ends of the limiting elastic member are respectively connected to the centering positioning unit and the bracket, and the limiting elastic member is used to drive the self-locking member to abut against the centering positioning unit to limit the centering positioning unit from moving along the fourth direction to the installation position of the product.

[0011] In some embodiments, the centering positioning unit includes a sliding seat, a carrier, two clamping arms, a floating block, a first elastic member and a push rod; the sliding seat is slidably arranged on the bracket along the fourth direction, and the two ends of the extrusion elastic member are respectively connected to the sliding seat and the bracket; the carrier is arranged on the side of the sliding seat away from the bracket, and the side of the carrier close to the carrier unlocking component is provided with a receiving groove for carrying the workpiece; two clamping arms are movably arranged on the carrier and extend to opposite sides of the receiving groove respectively; the floating block is rotatably connected to one end of the two clamping arms away from the receiving groove; the two ends of the first elastic member are respectively connected to the floating block and the carrier, and the first elastic member is used to drive the floating block away from the carrier, so that the floating block drives the two clamping arms to approach each other and clamp the workpiece; the push rod is arranged on the side of the floating block away from the carrier, and is used to drive the floating block close to the carrier under the action of external force, so that the floating block drives the two clamping arms away from each other.

[0012] In some embodiments, the self-locking carrier also includes an assembly limit unit, which includes a mounting block, an adjustment limit member and an adsorption member; the mounting block is arranged on a side of the bracket close to the carrier unlocking component; the adjustment limit member is inserted into the mounting block and is opposite to the centering positioning unit, and is used to abut against the centering positioning unit when the centering positioning unit moves along the fourth direction to the installation position of the product to limit the moving distance of the centering positioning unit; the adsorption member is arranged on the mounting block and is spaced apart from the adjustment limit member, and is used to adsorb the centering positioning unit when the centering positioning unit moves along the fourth direction to the installation position of the product.

[0013] In some embodiments, the carrier unlocking assembly includes an unlocking member and an unlocking driving member; the unlocking member is arranged opposite to the self-locking member along the first direction; the unlocking driving member is arranged in the product positioning assembly and connected to the unlocking member, and is used to drive the unlocking member to push the self-locking member away from the centering positioning unit along the first direction.

[0014] In some embodiments, the material stripping assembly includes a material stripping drive and a material stripping member; the material stripping drive is disposed on the machine platform and is located between the machine platform and the product positioning assembly; both ends of the material stripping member are respectively connected to the material stripping drive and the product positioning assembly, and the material stripping member is used to drive the product positioning assembly away from the self-locking carrier along the first direction under the drive of the material stripping drive when the workpiece is installed to the installation position of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the assembly device provided in the embodiment of the present application and the applicable product.

[0016] Figure 2 It is a three-dimensional structural schematic diagram of an applicable product provided in an embodiment of the present application.

[0017] Figure 3 yes Figure 1 A schematic three-dimensional structural diagram of a product positioning component in an assembly device is shown.

[0018] Figure 4 yes Figure 1 A schematic diagram of the exploded structure of the product positioning component in the assembly device is shown.

[0019] Figure 5 yes Figure 1 The illustrated three-dimensional structural diagram of the cooperation between the platform and the carrier positioning component, the pressing component and the limiting component in the assembly device.

[0020] Figure 6 yes Figure 1 A schematic three-dimensional structure diagram of the self-locking carrier in the assembly device shown cooperates with a suitable workpiece.

[0021] Figure 7 yes Figure 6 A schematic diagram of the three-dimensional structure of the centering positioning unit in the self-locking carrier is shown.

[0022] Figure 8 yes Figure 6 A schematic diagram of the exploded structure of the centering positioning unit in the self-locking carrier is shown.

[0023] Fig. 9 yes Figure 7 The cross-sectional view of the centering positioning unit along the IX-IX direction is shown.

[0024] Main component symbols

[0025] Assembly device 100

[0026] Machine 10

[0027] Guide rail 11

[0028] Product Positioning Components 20

[0029] Bearing seat 21

[0030] Limit block 22

[0031] The first positioning drive member 23

[0032] Positioning block 24

[0033] The second positioning drive member 25

[0034] Positioning arm 26

[0035] Mobile plate 261

[0036] Clamping plate 262

[0037] Clamping block 263

[0038] The third positioning drive member 27

[0039] Output 271

[0040] Pressing piece 28

[0041] Pressure rod 281

[0042] Hinged parts 282

[0043] Briquetting 283

[0044] Suction cup 291

[0045] Bottom heating module 292

[0046] Side wall heating module 293

[0047] Carrier positioning assembly 30

[0048] Support seat 31

[0049] The first supporting block 311

[0050] Chute 3111

[0051] The second supporting block 312

[0052] Limiting protrusion 3121

[0053] Sliding hole 3122

[0054] Limit pin 32

[0055] Limit drive 33

[0056] First adjustment member 34

[0057] Second adjustment member 35

[0058] Pressing assembly 40

[0059] Press drive 41

[0060] Pressing member 42

[0061] Self-locking carrier 50

[0062] Bracket 51

[0063] Frame 511

[0064] Limit hole 5111

[0065] First stopper 512

[0066] Second stopper 513

[0067] Centering unit 52

[0068] Sliding seat 521

[0069] Sliding plate 5211

[0070] First extrusion slope 5211a

[0071] Assembly block 5212

[0072] Mounting slot 5212a

[0073] Riser 5213

[0074] Carrier 522

[0075] Storage slot 5221

[0076] Clamp Arm 523

[0077] Floating block 524

[0078] The first elastic member 525

[0079] Ejector 526

[0080] Position adjustment member 527

[0081] Guide rod 528

[0082] Stop protrusion 5281

[0083] The second elastic member 5291

[0084] The third elastic member 5292

[0085] Magnetic parts 5293

[0086] Baffle 5294

[0087] Fourth elastic member 5295

[0088] Extruded elastic member 53

[0089] Self-locking parts 54

[0090] The second extrusion slope 541

[0091] Limiting elastic member 55

[0092] Assembling the limit unit 56

[0093] Mounting block 561

[0094] Adjustment limiter 562

[0095] Adsorption parts 563

[0096] Vehicle unlocking component 60

[0097] Fixed frame 61

[0098] Unlocking drive 62

[0099] Unlocking piece 63

[0100] Stripper assembly 70

[0101] Material removal drive 71

[0102] Return parts 72

[0103] Limiting Part 80

[0104] Product 910

[0105] Installation position 9101

[0106] Assembly protrusion 9102

[0107] Artifact 920 DETAILED DESCRIPTION

[0108] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0109] In the description of the present application, it should be understood that the terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, it should be noted that the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0110] In the description of the present application, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication, it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances. Some embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0111] See also Figure 1 and Figure 2 The assembly device 100 of this embodiment is used to assemble a workpiece 920 (such as Figure 6 The workpiece 920 is installed to the installation position 9101 of the product 910, wherein the workpiece 920 can be a magnet, a sound module, etc., the product 910 can be the shell of an electronic device such as a tablet computer, a mobile phone, a smart watch, etc., and the installation position 9101 of the product 910 can be a groove opened on the inner side of the shell side wall, a mounting protrusion set on the shell, etc. For the convenience of understanding and description, the embodiment of the present application is described by taking the workpiece 920 as a magnet, the product 910 as the shell of a tablet computer, and the installation position 9101 of the product 910 as a groove opened on the inner side of the shell side wall as an example, and defines the first direction as Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The Y-axis direction is shown, and the second direction is Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The X-axis direction is shown, and the third direction is Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The Z-axis direction shown, the fourth direction is Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The R-axis direction shown, wherein the first direction, the second direction and the third direction are perpendicular to each other, the fourth direction is coplanar with the first direction and the second direction, and the angle between the fourth direction and the first direction is an acute angle. Obviously, this is not a limitation of the embodiments of the present application.

[0112] See also Figure 1 , Figure 2 and Figure 6In this embodiment, the assembly device 100 includes a machine platform 10 , a product positioning assembly 20 , a carrier positioning assembly 30 , a pressing assembly 40 , a self-locking carrier 50 , a carrier unlocking assembly 60 and a material stripping assembly 70 .

[0113] The product positioning assembly 20 is slidably disposed on the machine platform 10 along a first direction. The product positioning assembly 20 is used to carry and position the product 910 , thereby facilitating improving the accuracy of the position of the product 910 on the product positioning assembly 20 .

[0114] The carrier positioning assembly 30 and the pressing assembly 40 are both arranged on the machine 10, and the carrier positioning assembly 30 and the product positioning assembly 20 are spaced apart along the second direction, the pressing assembly 40 and the product positioning assembly 20 are spaced apart along the second direction and are located on one side of the carrier positioning assembly 30, the self-locking carrier 50 is movably arranged on the carrier positioning assembly 30, the self-locking carrier 50 is used to carry and position the workpiece 920, the carrier positioning assembly 30 is used to position the self-locking carrier 50 so that the workpiece 920 corresponds to the installation position 9101 of the product 910, and the pressing assembly 40 is used to press the self-locking carrier 50 against the carrier positioning assembly 30.

[0115] The carrier unlocking component 60 is arranged on the product positioning component 20 and is arranged opposite to the self-locking carrier 50 along the first direction. The carrier unlocking component 60 is used to drive and unlock the self-locking carrier 50. The self-locking carrier 50 is also used to drive the workpiece 920 to move toward the installation position 9101 of the product 910 when unlocking, so as to install the workpiece 920 to the installation position 9101 of the product 910.

[0116] The material return assembly 70 is disposed on the machine 10 and connected to the product positioning assembly 20. The material return assembly 70 is used to drive the product positioning assembly 20 away from the self-locking carrier 50 along a first direction when the workpiece 920 is installed to the installation position 9101 of the product 910, so that the product 910 drives the workpiece 920 to move out of the self-locking carrier 50.

[0117] Specifically, the machine 10 has a guide rail 11 extending along a first direction, the product positioning assembly 20 is slidably arranged on the guide rail 11, the carrier positioning assembly 30 and the pressing assembly 40 are both divided into two groups, the two groups of carrier positioning assemblies 30 are arranged at intervals on both sides of the product positioning assembly 20 along the second direction, the self-locking carrier 50 is supported on the two groups of carrier positioning assemblies 30, the two groups of pressing assemblies 40 are also arranged at intervals on both sides of the product positioning assembly 20 along the second direction and are respectively arranged adjacent to the corresponding carrier positioning assemblies 30, and the carrier unlocking assembly 60 is arranged between the two groups of carrier positioning assemblies 30 and is located directly in front of the self-locking carrier 50.

[0118] When the assembly device 100 of this embodiment installs the workpiece 920 to the installation position 9101 of the product 910, the product 910 that has been glued at the installation position 9101 is first placed on the product positioning component 20 for positioning, and the self-locking carrier 50 carrying the workpiece 920 is placed on the carrier positioning component 30 for positioning, and the pressing component 40 presses the self-locking carrier 50 against the carrier positioning component 30, at which time the workpiece 920 corresponds to the installation position 9101; then the carrier unlocking component 60 drives and unlocks the self-locking carrier 50, and the self-locking carrier 50 drives the workpiece 920 to abut against the installation position 9101 of the product 910; when the glue dispensed on the installation position 9101 solidifies to fix the workpiece 920 to the installation position 9101, the material return component 70 drives the product positioning component 20 and the product 910 away from the self-locking carrier 50 along the first direction, and the product 910 drives the workpiece 920 to move out of the self-locking carrier 50.

[0119] See also Figure 1 , Figure 3 and Figure 4 In this embodiment, the product positioning assembly 20 includes a bearing seat 21, a limit block 22, a first positioning driver 23, a positioning block 24, a second positioning driver 25 and two positioning arms 26. The support seat 21 is slidably arranged on the guide rail 11 of the machine 10 along the first direction, and the support seat 21 is used to carry the product 910; the limit block 22 is arranged on the side of the support seat 21 away from the machine 10 and is arranged adjacent to the carrier unlocking assembly 60, and the limit block 22 is used to abut against the product 910; the first positioning drive member 23 is arranged on the side of the support seat 21 away from the carrier unlocking assembly 60; the positioning block 24 is connected to the first positioning drive member 23, and the positioning block 24 and the limit block 22 are spaced apart along the first direction, and the positioning block 24 is used to press the product 910 against the limit block 22 along the first direction under the drive of the first positioning drive member 23; the second positioning drive member 25 is arranged on the side of the support seat 21 facing the machine 10; the two positioning arms 26 are connected to the second positioning drive member 25 and are symmetrically arranged along the second direction, and the two positioning arms 26 extend from the opposite sides of the support seat 21 respectively, and the two positioning arms 26 are used to clamp and position the product 910 along the second direction under the drive of the second positioning drive member 25. The first positioning driving component 23 may be a telescopic cylinder, and the second positioning driving component 25 may be a finger-clamping cylinder.

[0120] When the product 910 is placed on the supporting seat 21, the first positioning drive member 23 drives the positioning block 24 to press the product 910 against the limit block 22 along the first direction, thereby positioning the product 910 in the first direction. The second positioning drive member 25 drives the two positioning arms 26 to clamp and position the product 910 along the second direction, thereby positioning the product 910 in the second direction. This is conducive to improving the accuracy of the position of the product 910 on the supporting seat 21.

[0121] In this embodiment, the positioning arm 26 includes a movable plate 261, a clamping plate 262 and a clamping block 263. The movable plate 261 slides along the second direction and is arranged on the side of the supporting seat 21 facing the machine 10 and one end is connected to the second positioning driving member 25. The clamping plate 262 is vertically arranged at one end of the movable plate 261 away from the second positioning driving member 25 and extends along the third direction to the side of the supporting seat 21 away from the machine 10. The clamping block 263 is arranged on the side of the clamping plate 262 facing the supporting seat 21 and is located at the end of the clamping plate 262 away from the movable plate 261. When the second positioning drive 25 drives the two positioning arms 26 to clamp and position the product 910 along the second direction, the second positioning drive 25 drives the movable plates 261 of the two positioning arms 26 to approach each other along the second direction, and the movable plates 261 drive the corresponding clamping blocks 263 to clamp the product 910 through the corresponding clamping plates 262. The clamping blocks 263 can cooperate with the outer wall concave-convex of the product 910 to position the product 910, thereby facilitating improving the accuracy of the second positioning drive 25 driving the two positioning arms 26 to clamp and position the product 910.

[0122] In this embodiment, the product positioning assembly 20 further includes a third positioning driver 27 and a pressing member 28. The third positioning driver 27 is disposed on the bearing seat 21 and is located on one side of the limit block 22. The third positioning driver 27 may be a telescopic cylinder. The pressing member 28 is connected to the third positioning driver 27. The pressing member 28 is used to press the product 910 against the bearing seat 21 along the third direction under the drive of the third positioning driver 27. This is further conducive to improving the accuracy of the position of the product 910 on the bearing seat 21.

[0123] In this embodiment, the pressing member 28 includes a pressing rod 281, a hinge 282 and a pressing block 283. The pressing member 28 is rotatably connected to the output end 271 of the third positioning driving member 27, the two ends of the hinge 282 are respectively hinged to the middle of the pressing rod 281 and the upper side wall of the third positioning driving member 27, and the pressing block 283 is arranged at one end of the pressing rod 281 away from the third positioning driving member 27. When the third positioning driving member 27 drives the pressing rod 281 to move through the output end 271, the pressing rod 281 cooperates with the hinge 282 to drive the pressing block 283 to approach or move away from the bearing seat 21, thereby realizing the function of pressing or releasing the product 910.

[0124] In this embodiment, the product positioning assembly 20 also includes a suction cup 291, which is arranged on the side of the supporting seat 21 away from the machine 10 and is located between the limit block 22 and the positioning block 24. The suction cup 291 absorbs the product 910 by vacuuming, which is beneficial to improve the stability of the product positioning assembly 20 in carrying the product 910 and can effectively avoid scratching the product 910.

[0125] In this embodiment, the product positioning assembly 20 also includes a bottom heating module 292 and a side wall heating module 293. The bottom heating module 292 and the side wall heating module 293 are separated from the support seat 21 and are respectively located on the opposite sides of the limit block 22 in the first direction. The bottom heating module 292 and the side wall heating module 293 are respectively used to heat the bottom and side walls of the product 910 close to the installation position 9101 when the workpiece 920 abuts against the installation position 9101 of the product 910, so as to melt the glue on the installation position 9101 and fix the product 910.

[0126] See also Figure 1 and Figure 5 In this embodiment, the carrier positioning assembly 30 includes a support seat 31 , a limiting pin 32 and a limiting driving member 33 . The support seat 31 is arranged on the machine 10, and the support seat 31 and the product positioning assembly 20 are spaced apart along the second direction. The support seat 31 is used to support the self-locking carrier 50. A limiting protrusion 3121 is convexly provided on the side of the support seat 31 away from the machine 10. The limiting protrusion 3121 is used to abut the self-locking carrier 50 to roughly position the self-locking carrier 50. A sliding hole 3122 extending along the third direction is opened on the side of the support seat 31 away from the machine 10, and the sliding hole 3122 is located on one side of the limiting protrusion 3121; the limiting pin 32 slides through the sliding hole 3122 of the support seat 31 and protrudes from the side of the support seat 31 away from the machine 10; the limiting driving component 33 is arranged on the support seat 31 and connected to the limiting pin 32. The limiting driving component 33 can be a telescopic cylinder. The limiting driving component 33 is used to drive the limiting pin 32 to insert and position the self-locking carrier 50, so that the self-locking carrier 50 can be precisely positioned in the first direction and the second direction. This helps to improve the accuracy of the position of the self-locking carrier 50 on the carrier positioning assembly 30 .

[0127] In this embodiment, the carrier positioning assembly 30 further includes a first adjusting member 34 and a second adjusting member 35 . Both the first adjusting member 34 and the second adjusting member 35 can be micrometers. The support seat 31 includes a first support block 311 and a second support block 312. The first support block 311 is connected to the machine platform 10 by bolts (not shown). When the bolts are loosened, the position of the first support block 311 relative to the machine platform 10 can be adjusted. The first adjusting member 34 is provided on the machine platform 10 and abuts against the first support block 311. The first adjusting member 34 is used to adjust the position of the first support block 311 relative to the machine platform 10. The first support block 311 is provided with a slide groove 3111 extending along the third direction. The second support block 312 is slidably arranged in the slide groove 3111. The limiting protrusion 3121 and the sliding hole 3122 are both provided on the side of the second support block 312 away from the first support block 311. The limiting driving member 33 and the second adjusting member 35 are spaced apart at opposite sides of the first support block 311, and the second adjusting member 35 abuts against the second support block 312. The second adjusting member 35 is used to adjust the position of the second support block 312 relative to the first support block 311. In this way, it is convenient to fine-tune the positions of the support base 31 and the limiting pin 32 , so that the support base 31 and the limiting pin 32 cooperate with each other to accurately support and position the self-locking carrier 50 .

[0128] Please participate Figure 1 and Figure 5 In this embodiment, the pressing assembly 40 includes a pressing driving member 41 and a pressing member 42. The pressing driving member 41 is disposed on the machine 10, and the pressing driving member 41 and the product positioning assembly 20 are spaced apart along the second direction and are located on one side of the support seat 31. The pressing driving member 41 can be a telescopic cylinder; the pressing member 42 is connected to the pressing driving member 41, and the pressing member 42 is used to press the self-locking carrier 50 against the support seat 31 under the drive of the pressing driving member 41, so as to effectively prevent the self-locking carrier 50 from shaking on the support seat 31.

[0129] See also Figure 1 , Figure 5 and Figure 6In this embodiment, the self-locking carrier 50 includes a bracket 51, a centering positioning unit 52, an extrusion elastic member 53, a self-locking member 54 and a limiting elastic member 55. The bracket 51 is movably arranged on the support seat 31 of the carrier positioning assembly 30, and limiting holes 5111 are provided at both ends of the bracket 51. The limiting driving member 33 drives the limiting pin 32 to insert into the limiting hole 5111 to position the bracket 51; the centering positioning unit 52 is slidably arranged on the bracket 51 along the fourth direction, and the centering positioning unit 52 is used to carry and position the workpiece 920; the two ends of the extrusion elastic member 53 are respectively connected to the centering positioning unit 52 and the bracket 51, and the extrusion elastic member 53 is used to drive the centering positioning unit 52 to move along the fourth direction to the installation position 9101 of the product 910; the self-locking member 54 is slidably arranged on the bracket 51 along the first direction and is opposite to the carrier unlocking assembly 60; the two ends of the limiting elastic member 55 are respectively connected to the centering positioning unit 52 and the bracket 51, and the limiting elastic member 55 is used to drive the self-locking member 54 to abut against the centering positioning unit 52 to limit the centering positioning unit 52 from moving along the fourth direction to the installation position 9101 of the product 910. Among them, the extrusion elastic member 53 and the limiting elastic member 55 can both be springs, and the elastic force of the extrusion elastic member 53 is smaller than the elastic force of the limiting elastic member 55. The centering positioning unit 52 and the self-locking member 54 can both be slidably connected to the slideway (not shown) opened on the bracket 51.

[0130] Under normal conditions, the limiting elastic member 55 drives the self-locking member 54 to contact the centering positioning unit 52 and restrict the centering positioning unit 52 from moving along the fourth direction. When the self-locking carrier 50 is positioned at the carrier positioning assembly 30 and the workpiece 920 corresponds to the installation position 9101, the carrier unlocking assembly 60 pushes the self-locking member 54 away from the centering positioning unit 52 along the first direction, and the extrusion elastic member 53 drives the centering positioning unit 52 to move toward the installation position 9101 of the product 910 along the fourth direction. Driven by the centering positioning unit 52, the workpiece 920 contacts the installation position 9101 of the product 910. Figure 2 As shown, since an assembly protrusion 9102 is protruding from the inner wall of the product 910 near the installation position 9101, the centering positioning unit 52 drives the workpiece 920 to move toward the installation position 9101 along the first direction, which may interfere with the assembly protrusion 9102. By setting an extrusion elastic member 53 to drive the centering positioning unit 52 to move along the fourth direction toward the installation position 9101 of the product 910, and setting a self-locking member 54 to lock and unlock the centering positioning unit 52 under the drive of the limiting elastic member 55 and the carrier unlocking assembly 60 respectively, it is convenient to accurately install the workpiece 920 to the installation position 9101 of the product 910.

[0131] In some other embodiments, when there is no assembly protrusion 9102 on the inner wall of the product 910 near the installation position 9101, the extrusion elastic member 53 can also drive the centering positioning unit 52 to move along the first direction toward the installation position 9101 of the product 910 to install the workpiece 920. The embodiments of the present application do not specifically limit this.

[0132] In this embodiment, there may be two centering positioning units 52, and the two centering positioning units 52 are symmetrically arranged on opposite sides of the self-locking part 54. The limiting elastic part 55 drives the self-locking part 54 to abut against the two centering positioning units 52 at the same time to limit the two centering positioning units 52 from driving the corresponding workpieces 920 to move toward the two installation positions 9101 of the product 910 respectively. When the carrier unlocking component 60 pushes the self-locking part 54 away from the two centering positioning units 52, the two centering positioning units 52 drive the corresponding workpieces 920 to move toward the two installation positions 9101 of the product 910 at the same time. In this way, the function of simultaneously installing the workpieces 920 to the two installation positions 9101 of the product 910 is realized.

[0133] In this embodiment, the bracket 51 includes a frame body 511, a first stopper 512 and a second stopper 513. The frame body 511 is movably supported on the support seat 31 of the carrier positioning assembly 30, and the limiting holes 5111 are provided at both ends of the frame body 511. The centering positioning unit 52 and the self-locking member 54 are respectively slidably arranged on the frame body 511 along the fourth direction and the first direction. The first stopper 512 is arranged on the frame body 511 and is located on the side of the centering positioning unit 52 away from the carrier unlocking assembly 60. The two ends of the extrusion elastic member 53 are respectively connected to the centering positioning unit 52 and the first stopper 512. The second stopper 513 is arranged on the frame body 511 and is located on the side of the self-locking member 54 away from the carrier unlocking assembly 60. The two ends of the limiting elastic member 55 are respectively connected to the self-locking member 54 and the second stopper 513.

[0134] In this embodiment, the centering positioning unit 52 and the self-locking component 54 are provided with a matching first extrusion slope 5211a and a second extrusion slope 541. When the limiting elastic component 55 drives the self-locking component 54 to move toward the centering positioning unit 52, the second extrusion slope 541 squeezes the first extrusion slope 5211a to limit the centering positioning unit 52 from moving along the fourth direction toward the installation position 9101 of the product 910.

[0135] See also Figure 6 , Figure 7 , Figure 8 and Fig. 9In this embodiment, the centering positioning unit 52 includes a sliding seat 521, a material carrier 522, two clamping arms 523, a floating block 524, a first elastic member 525 and a push rod 526. The sliding seat 521 is slidably disposed on the frame 511 of the bracket 51 along the fourth direction, the first extrusion slope 5211a is disposed on the sliding seat 521, and the two ends of the extrusion elastic member 53 are respectively connected to the sliding seat 521 and the first stopper 512 of the bracket 51; the material carrier 522 is disposed on the side of the sliding seat 521 away from the bracket 51, and a storage groove 5221 for carrying the workpiece 920 is provided on the side of the material carrier 522 close to the carrier unlocking assembly 60; the two clamping arms 523 are movably disposed on the material carrier 522 and extend to the opposite sides of the storage groove 5221 respectively; the floating block 524 and The two clamping arms 523 are rotatably connected at one end away from the receiving groove 5221; the two ends of the first elastic member 525 are respectively connected to the floating block 524 and the material carrier 522, and the first elastic member 525 is used to drive the floating block 524 away from the material carrier 522, so that the floating block 524 drives the two clamping arms 523 to approach each other and clamp the workpiece 920; the push rod 526 is arranged on the side of the floating block 524 away from the material carrier 522, and the push rod 526 is used to drive the floating block 524 to approach the material carrier 522 under the action of external force, so that the floating block 524 drives the two clamping arms 523 to move away from each other. Among them, the first elastic member 525 can be a spring.

[0136] When it is necessary to place the workpiece 920 in the storage groove 5221 of the centering positioning unit 52, an external force can be applied to the push rod 526 so that the push rod 526 drives the floating block 524 to approach the carrier 522, and the floating block 524 drives the two clamping arms 523 to move away from each other, thereby avoiding interference between the workpiece 920 and the two clamping arms 523 when the workpiece 920 is placed in the storage groove 5221; when the workpiece 920 has been placed in the storage groove 5221, the external force is removed from the push rod 526, the first elastic member 525 drives the floating block 524 to move away from the carrier 522, and the floating block 524 drives the two clamping arms 523 to move closer to each other and clamp the workpiece 920, thereby realizing the function of clamping and positioning the workpiece 920 from both sides, thereby improving the accuracy of the position of the workpiece 920 in the storage groove 5221.

[0137] In this embodiment, the contact area between the two clamping arms 523 and the workpiece 920 is small, and the contact positions between the two clamping arms 523 and the workpiece 920 are polished. When the product 910 drives the workpiece 920 to move out of the storage groove 5221, the two clamping arms 523 will not tear the workpiece 920 off the installation position 9101 of the product 910.

[0138] In this embodiment, the sliding seat 521 includes a sliding plate 5211, an assembly block 5212 and a vertical plate 5213. The sliding plate 5211 is slidably arranged on the frame 511 of the bracket 51 along the fourth direction. The first extrusion slope 5211a is arranged on the sliding plate 5211. The assembly block 5212 is arranged on the side of the sliding plate 5211 away from the frame 511, and the position of the assembly block 5212 relative to the sliding plate 5211 can be adjusted. The side of the assembly block 5212 away from the sliding plate 5211 is provided with an assembly groove 5212a extending along the first direction. The material carrier 522 and the floating block 524 are both slidably arranged in the assembly groove 5212a. The top rod 526 slides through the side wall of the assembly groove 5212a and is connected to the floating block 524. The vertical plate 5213 is vertically connected to the sliding plate 5211 and is located on one side of the assembly block 5212.

[0139] In this embodiment, the centering and positioning unit 52 further includes a position adjustment member 527, a guide rod 528, a second elastic member 5291 and a third elastic member 5292. The position adjustment member 527 may be a micrometer, which is disposed on the vertical plate 5213 and connected to the assembly block 5212. The position adjustment member 527 is used to adjust the position of the assembly block 5212 relative to the sliding plate 5211, so as to fine-tune the position of the assembly block 5212 and the carrier 522 when the relative position of the workpiece 920 and the installation position 9101 of the product 910 is inaccurate, thereby facilitating the centering and positioning unit 52 to improve the accuracy of installing the workpiece 920 to the installation position 9101 of the product 910. The guide rod 528 is provided with a stop protrusion 5281 along the circumferential direction. The guide rod 528 passes through the floating block 524 and is inserted into the carrier 522. The stop protrusion 5281 abuts against the side of the floating block 524 away from the carrier 522. The first elastic member 525 is sleeved on the guide rod 528 and the two ends abut against the floating block 524 and the carrier 522 respectively. The second elastic member 5291 is sleeved on the guide rod 528 and the two ends abut against the stop protrusion 5281 and the groove wall of the assembly groove 5212a close to the top rod 526 respectively. The second elastic member 5291 is used for elastically supporting the floating block 524 and the carrier 522, so as to avoid the carrier 522 driving the workpiece 920 to rigidly abut against the mounting position 9101 of the product 910, which is beneficial to reduce the probability of damaging the workpiece 920 and the product 910. The third elastic member 5292 is sleeved on the top rod 526, and the two ends of the third elastic member 5292 are respectively connected to the top rod 526 and the side of the assembly block 5212 away from the assembly groove 5212a, so as to facilitate the return of the top rod 526 and the floating block 524 when the external force is removed from the top rod 526.

[0140] In this embodiment, the centering positioning unit 52 also includes a magnetic component 5293, a baffle 5294 and a fourth elastic component 5295. The magnetic component 5293 can be a magnet. The magnetic component 5293 is embedded in the bottom of the storage groove 5221 to absorb the workpiece 920 when the workpiece 920 is placed in the storage groove 5221. The baffle 5294 is slidably arranged on the carrier 522 along the first direction and is located on the side of the storage groove 5221 facing the assembly block 5212. The baffle 5294 is used to abut against the side wall of the workpiece 920 and limit the workpiece 920. The fourth elastic component 5295 can also be a spring. The two ends of the fourth elastic component 5295 are respectively connected to the baffle 5294 and the carrier 522. The fourth elastic component 5295 is used to elastically support the baffle 5294. By setting the fourth elastic member 5295 to elastically support the baffle 5294, when the centering positioning unit 52 drives the workpiece 920 to move toward the installation position 9101 of the product 910, the baffle 5294 moves toward the floating block 524 and compresses the fourth elastic member 5295 under the squeezing action of the inner wall of the product 910, thereby avoiding the baffle 5294 from interfering with the inner wall of the product 910 so that the workpiece 920 cannot abut against the installation position 9101 of the product 910, and is beneficial to reducing the probability of damaging the product 910.

[0141] In this embodiment, the self-locking carrier 50 further includes an assembly limiting unit 56 , and the assembly limiting unit 56 includes a mounting block 561 , an adjustment limiting member 562 and a suction member 563 . The mounting block 561 is arranged on a side of the frame 511 of the bracket 51 close to the carrier unlocking assembly 60; the adjustment limit member 562 can be an adjustment bolt, which is inserted into the mounting block 561 and is opposite to the sliding plate 5211 of the centering positioning unit 52. The adjustment limit member 562 is used to abut against the sliding plate 5211 of the centering positioning unit 52 when the centering positioning unit 52 moves along the fourth direction toward the installation position 9101 of the product 910, so as to limit the moving distance of the centering positioning unit 52, thereby facilitating the centering positioning unit 52 to drive the workpiece 920 to abut against the installation position 9101 of the product 910 with accuracy, and the adjustment limit member 562 can also control the extrusion force of the centering positioning unit 52 to drive the workpiece 920 to squeeze the installation position 9101 of the product 910, thereby facilitating reducing the probability of damaging the product 910. The adsorption member 563 is arranged on the mounting block 561 and is spaced apart from the adjustment limit member 562. The adsorption member 563 can be a magnet. The adsorption member 563 is used to adsorb the centering positioning unit 52 when the centering positioning unit 52 moves along the fourth direction toward the mounting position 9101 of the product 910. Since the elastic force provided by the extrusion elastic member 53 is unstable, the adsorption member 563 is provided to provide suction to the centering positioning unit 52, which is beneficial to improve the stability of the centering positioning unit 52 in driving the workpiece 920 to abut against the mounting position 9101 of the product 910.

[0142] Please refer again Figure 1 , Figure 3 and Figure 6 The carrier unlocking assembly 60 includes a fixing frame 61, an unlocking driving member 62 and an unlocking member 63. The fixing frame 61 is arranged on the bearing seat 21 of the product positioning assembly 20 and is arranged adjacent to the limit block 22. The unlocking driving member 62 is arranged on the fixing frame 61 and is arranged on the bearing seat 21 of the product positioning assembly 20 through the fixing frame 61. The unlocking member 63 is arranged opposite to the self-locking member 54 along the first direction and is connected to the unlocking driving member 62. The unlocking driving member 62 can be a telescopic cylinder. The unlocking driving member 62 is used to drive the unlocking member 63 to push the self-locking member 54 away from the centering positioning unit 52 along the first direction, thereby facilitating the accuracy and stability of unlocking the self-locking carrier 50.

[0143] Please refer again Figure 1 and Figure 5 The material stripping assembly 70 includes a material stripping driving member 71 and a material stripping member 72. The material stripping driving member 71 is disposed on the machine platform 10 and is located between the machine platform 10 and the product positioning assembly 20. The material stripping driving member 71 may be a telescopic cylinder; both ends of the material stripping member 72 are respectively connected to the material stripping driving member 71 and the product positioning assembly 20. The material stripping member 72 is used to drive the product positioning assembly 20 to move away from the self-locking carrier 50 along the first direction when the workpiece 920 is installed to the installation position 9101 of the product 910 under the drive of the material stripping driving member 71. Specifically, after the workpiece 920 and the mounting position 9101 of the product 910 are fixed by glue, the material return drive 71 drives the product positioning assembly 20 away from the self-locking carrier 50 along the first direction. Driven by the product positioning assembly 20, the product 910 drives the workpiece 920 to escape from the storage groove 5221 of the self-locking carrier 50, thereby automatically returning the material and preventing the workpiece 920 from being scraped off by the self-locking carrier 50 when exiting the self-locking carrier 50 driven by the product 910.

[0144] In this embodiment, the assembly device 100 also includes a limiting member 80, which is arranged on the machine 10, and the limiting member 80 is opposite to the supporting seat 21 of the product positioning component 20 along the first direction. The limiting member 80 can be a micrometer or an adjusting bolt. When the material stripping member 72 drives the product positioning component 20 along the first direction away from the self-locking carrier 50 under the drive of the material stripping driving member 71, the limiting member 80 abuts against the product positioning component 20 and limits the moving distance of the product positioning component 20, which is beneficial to improve the accuracy of the material stripping component 70 driving the product positioning component 20 to strip materials.

[0145] In summary, the assembly device 100 of the embodiment of the present application is provided with a self-locking carrier 50 to carry and position the workpiece 920, and a product positioning component 20 and a carrier positioning component 30 are provided to respectively position the product 910 and the self-locking carrier 50, so as to make the workpiece 920 correspond to the installation position 9101 of the product 910; by providing a carrier unlocking component 60 to drive and unlock the self-locking carrier 50, the self-locking carrier 50 drives the workpiece 920 to move to the installation position 9101 of the product 910 when unlocked and installs the workpiece 920 to the installation position 9101 of the product 910, thereby realizing the function of automatically installing the workpiece 920 and improving the efficiency of installing the workpiece 920; in addition, due to the product positioning After the component 20 and the carrier positioning component 30 position the product 910 and the self-locking carrier 50 respectively, the workpiece 920 is accurately aligned with the installation position 9101 of the product 910, and the entire installation process is fully automated, avoiding the influence of instability factors in manual operation, thereby improving the accuracy of installing the workpiece 920; further, by arranging the material return component 70, when the workpiece 920 is installed to the installation position 9101 of the product 910, the product positioning component 20 is driven away from the self-locking carrier 50 so that the product 910 drives the workpiece 920 to move out of the self-locking carrier 50, the function of automatic material return is realized, and the workpiece 920 can be effectively prevented from being scraped off by the self-locking carrier 50 when exiting the self-locking carrier 50.

[0146] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present application.

[0147] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present application and are not intended to limit it. Although the present application has been described in detail with reference to the preferred embodiments, a person of ordinary skill in the art should understand that the technical solution of the present application may be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present application.

Claims

1. An assembly device for mounting a workpiece to a mounting position of a product, characterized in that: The assembling device comprises: Machine; A product positioning component, slidably disposed on the machine platform along a first direction, for carrying and positioning the product; A carrier positioning component is disposed on the machine platform, and the carrier positioning component and the product positioning component are spaced apart from each other along a second direction perpendicular to the first direction; A self-locking carrier, movably disposed on the carrier positioning assembly, the self-locking carrier is used to carry and position the workpiece, and the carrier positioning assembly is used to position the self-locking carrier so that the workpiece corresponds to the installation position of the product; A carrier unlocking component is provided at the product positioning component and is arranged opposite to the self-locking carrier along the first direction, the carrier unlocking component is used to drive and unlock the self-locking carrier, and the self-locking carrier is also used to drive the workpiece to move toward the installation position of the product when unlocking, so as to install the workpiece to the installation position of the product; The material return assembly is arranged on the machine and connected to the product positioning assembly, and is used to drive the product positioning assembly away from the self-locking carrier along the first direction when the workpiece is installed to the installation position of the product, so that the product drives the workpiece to move out of the self-locking carrier.

2. The assembly device according to claim 1, characterized in that: The product positioning component includes: A bearing seat, slidably disposed on the machine platform along the first direction, the bearing seat being used to bear the product; A limit block is provided on a side of the bearing seat away from the machine platform, and the limit block is used to abut against the product; A first positioning driving member, disposed on the bearing seat; a positioning block connected to the first positioning drive member, wherein the positioning block and the limit block are spaced apart along the first direction, and the positioning block is used to press the product against the limit block along the first direction under the drive of the first positioning drive member; A second positioning driving member is disposed on a side of the supporting base facing the machine platform; Two positioning arms are connected to the second positioning drive member and are symmetrically arranged along the second direction, and the two positioning arms extend from opposite sides of the supporting seat respectively. The two positioning arms are used to clamp and position the product along the second direction under the drive of the second positioning drive member.

3. The assembly device according to claim 2, characterized in that: The product positioning component also includes: A third positioning driving member, disposed on the bearing seat; A pressing member is connected to the third positioning driving member, and is used to press the product against the supporting seat along a third direction under the drive of the third positioning driving member, wherein the first direction, the second direction and the third direction are perpendicular to each other.

4. The assembly device according to claim 1, characterized in that: The carrier positioning component comprises: A support seat, disposed on the machine platform, and the support seat and the product positioning assembly are spaced apart along the second direction, the support seat is used to support the self-locking carrier, and a limiting protrusion is convexly provided on a side of the support seat away from the machine platform, and the limiting protrusion is used to abut against the self-locking carrier; A limit pin, sliding through the support seat and protruding from a side of the support seat away from the machine platform; A limit driving component is arranged on the support seat and connected to the limit pin, and the limit driving component is used to drive the limit pin to insert and position the self-locking carrier.

5. The assembly device according to claim 4, characterized in that: The assembly device further comprises a pressing assembly, wherein the pressing assembly comprises: A pressing driving member, provided on the machine platform, wherein the pressing driving member and the product positioning assembly are spaced apart along the second direction and are located on one side of the support seat; The pressing member is connected to the pressing driving member and is used to press the self-locking carrier onto the supporting seat under the drive of the pressing driving member.

6. The assembly device according to claim 1, characterized in that: The self-locking carrier comprises: A bracket, movably disposed on the carrier positioning assembly; a centering positioning unit, slidably disposed on the bracket along a fourth direction, the fourth direction being coplanar with the first direction and the second direction, and an angle between the fourth direction and the first direction being an acute angle, the centering positioning unit being used to carry and position the workpiece; an extrusion elastic member, wherein two ends of the extrusion elastic member are respectively connected to the centering positioning unit and the bracket, and the extrusion elastic member is used to drive the centering positioning unit to move toward the installation position of the product along the fourth direction; A self-locking member, slidably disposed on the bracket along the first direction and facing the carrier unlocking assembly; A limiting elastic member, both ends of which are connected to the centering positioning unit and the bracket respectively, and the limiting elastic member is used to drive the self-locking member to abut against the centering positioning unit to limit the movement of the centering positioning unit along the fourth direction toward the installation position of the product.

7. The assembly device according to claim 6, characterized in that: The centering positioning unit comprises: A sliding seat is slidably disposed on the bracket along the fourth direction, and two ends of the extrusion elastic member are respectively connected to the sliding seat and the bracket; A material carrier is arranged on a side of the sliding seat away from the bracket, and a storage groove for carrying the workpiece is provided on a side of the material carrier close to the carrier unlocking assembly; Two clamping arms are movably disposed on the material carrier and extend to opposite sides of the receiving slot respectively; A floating block is rotatably connected to one end of the two clamping arms away from the receiving groove; a first elastic member, wherein two ends of the first elastic member are respectively connected to the floating block and the material carrier, and the first elastic member is used to drive the floating block away from the material carrier, so that the floating block drives the two clamping arms to approach each other and clamp the workpiece; The push rod is arranged on the side of the floating block away from the material carrier, and is used for driving the floating block to approach the material carrier under the action of external force, so that the floating block drives the two clamping arms to move away from each other.

8. The assembly device according to claim 6, characterized in that: The self-locking carrier further includes an assembly limiting unit, and the assembly limiting unit includes: A mounting block, disposed on a side of the bracket close to the carrier unlocking assembly; an adjusting limiter, inserted into the mounting block and facing the centering positioning unit, and used to abut against the centering positioning unit when the centering positioning unit moves toward the mounting position of the product along the fourth direction, so as to limit the moving distance of the centering positioning unit; The adsorption member is arranged on the installation block and spaced apart from the adjustment limit member, and is used for adsorbing the centering positioning unit when the centering positioning unit moves toward the installation position of the product along the fourth direction.

9. The assembly device according to claim 6, characterized in that: The vehicle unlocking component comprises: An unlocking member, arranged opposite to the self-locking member along the first direction; An unlocking driving member is provided in the product positioning assembly and connected to the unlocking member, and is used to drive the unlocking member to push the self-locking member away from the centering positioning unit along the first direction.

10. The assembly device according to claim 1, characterized in that: The material stripping assembly comprises: A material-returning driving member, provided on the machine platform and located between the machine platform and the product positioning assembly; A material stripping piece, both ends of which are respectively connected to the material stripping driving piece and the product positioning assembly, and the material stripping piece is used to drive the product positioning assembly away from the self-locking carrier along the first direction under the drive of the material stripping driving piece when the workpiece is installed to the installation position of the product.

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