TWM442897U - Auto-locking screw-locking mechanism - Google Patents

Description

M442897 V. New description: [New technical field] [0001] This new type relates to a kind of mechanical automation mechanism, especially an automatic locking screw mechanism. [Prior Art] _2] Automated machinery replaces human consumption and speeds up production and reduces costs. In the combination of parts, most of the screws are needed to fix a plurality of objects in combination 'in order to increase production efficiency and reduce cost'. The use of automated equipment for screw locking is a quick solution] [US Patent Publication No. 20120067176] "AUTOMATIC SCREW TIGHTENING APPARATUS" and "Automatic Locking Screw Machine" of the Republic of China Patent Bulletin No. M399770 respectively disclose the manner and mechanism of automatically locking the screw. [0003] With the continuous advancement of integrated circuit processing and design, the performance and functions of electronic components of the same size can far exceed the previous design. However, the volume and function of digital hair products such as computers, communication electronics, and consumer electronics are constantly evolving. Under such conditions, the assembly of electronic products is becoming more and more difficult, and the size of screws. The condition of the screw transporting and arranging disclosed in the aforementioned U.S. Patent Publication No. 20120067176 has been unable to be gripped and arranged in the case of a screw of less than 2 mm. The screw machine performs the work of locking. The size of the screw is getting smaller and smaller. The difficulty of locking is getting higher and higher. In addition to the above-mentioned conditions, it is often the case that the screw hole and the screw cannot be accurately aligned. In addition to the above, in the current electronic products for fine 10120986# single number A0101 page 3 / total 19 pages 1012031812-0 M442897 accuracy requirements, if the screw is not fully locked into the screw hole, its protruding height It often affects the tightness of the subsequent assembly and the correctness of the assembly, and there is a need for improvement. [New content] [0004] The main purpose of this new model is to improve the precision, accuracy and stability of high-precision screw locks.

[0005] In order to achieve the above object, the present invention provides an automatic locking screw mechanism for locking at least one screw into a screw hole on a working object, the automatic locking screw mechanism comprising a working platform, a carrying mobile station, and an observation An image observing module for the position of the screw hole on the working object, a screw locking module for obtaining the at least one screw and locking the working object by a screw placing member, and a screw locking correctness check Lock detection module. [0006] The carrying mobile station has a carrying portion for carrying and fixing the working object, and a moving portion connected to the carrying portion, the moving portion controls the working object to sequentially to a first position, a second Location and a third location. The image observation module is fixedly disposed in the work corresponding to the first position

a screw hole information is provided on the platform; the screw locking module is fixedly disposed on the working platform corresponding to the second position, and receives the screw hole information to lock the at least one screw into the working object; the lock The detecting module is fixedly disposed on the working platform corresponding to the third position to detect the locking integrity of the screw. [0007] It can be seen from the above description that the image observing module, the screw locking module and the locking detecting module are respectively disposed in the first position, the second position, and the third position. The procedure for determining the position of the screw hole, the screw lock, and the correctness of the lock can be performed by using the M442897 sub-product order for more and more precise electric power 1012031812-0 10120986^^^^ A〇101 Page 4 of 19 Automated screw locking for automated assembly of products with the advantages of high volume production and reduced labor costs. [Embodiment] [0008] The detailed description and technical contents of the present invention will now be described as follows:

[0009] Please refer to FIG. 1 and FIG. 4A to FIG. 4C. The present invention is an automatic locking screw mechanism for locking at least one screw 61 (shown in FIG. 2B) into a a screw hole 62 on the workpiece 60, the automatic locking screw mechanism includes a working platform 10, a carrying mobile station 20, an image observing module 30 for observing the position of the screw hole on the working object 60, and a screw setting The releasing member 43 obtains the at least one screw 61 and locks the screw locking module 40 of the working object 60, and the locking detecting module 50 for checking the correctness of the locking of the screw 61. [00103] The carrying mobile station 20 has a carrying portion 21 for carrying and fixing the working object 60, and a moving portion 22 connected to the carrying portion 21. In the embodiment, the carrying portion 21 is a disc knot. The private mobile station 20 has at least one fixing component 23 for fixing the working object 60 on the carrying portion 21, wherein the fixing component 23 has a plurality of components, and cooperates with most of the current portable devices. The device is square in design such as a mobile phone or the like, so that the fixing member 23 has corresponding four clamping members 231, and the working object 60 can be elastically held by the size of the working object 60 in four directions. The moving portion 22 controls the workpiece 60 to sequentially follow a first position 71, a second position 72, and a third position 73. The image observing module 30 is fixedly disposed on the working platform 10 corresponding to the first position 71. The position of the screw hole on the working object 60 can be determined by a CCD or CMOS camera, for example, 1012031812-0 1Q12Q986 (^ Single No. A0101 Page 5 of 19 M442897 §>Tolerance' to provide a screw hole information. [0011] Please refer to r Figure 2A" and "Figure 2B" for the screw lock module 40 corresponding The second position 72 is fixedly disposed on the working platform 10. The screw locking module 40 has a rotating arm 41 and a screwing portion 42 disposed on the rotating arm 41. The screw locking portion 42 has a suction tube The body 421 and a locking member 422 disposed in the suction tube body 421, the suction tube body 421 has a suction port 421A for sucking the screw 61, and the locking member 422 has a lock corresponding to the screw 61 corresponding to the suction port 421A. The end of the connector 422A. In order to match the light and short characteristics of the current portable electronic products, the total length of the screw 61 generally used is less than 3 mm, so it is difficult to take and lock the screw 61. The present invention utilizes the suction tube. The suction port 421A of the body 421 is advanced The screw 61 is sucked from the screw placing member 43 and is contacted by the locking end 422A of the locking member 422 located in the suction tube body 421, and then received according to the image receiving module 3 The screw hole is locked, and the at least one screw 61 is locked into the screw hole 62 of the working object 6〇. [0012] Please refer to FIG. 3, the lock detecting module 50 corresponds to the first three

The position 73 is fixedly disposed on the satellite platform 1Q to detect the locking of the screw (1). More specifically, the Langchai team 50 includes a horizontal displacement meal 5 - a vertical displacement member 52 coupled to the horizontal (10) member 51 and a height probe pin 53 coupled to the vertical displacement member 52. The new displacement_the horizontal displacement member 51 controls the horizontal displacement of the height detecting needle 53 to control the height detecting needle 53 corresponding to the screw hole 62 that has been locked into the screw 61, and then the vertical displacement member 52 is used again. The detecting probe 53 is vertically raised and lowered until the height detecting needle lake page 6/19 pages HH is genus (P number A0101 1012031812-0 [0013] wire 61], thereby determining the height of the screw 61 to break the identification Whether the screw 61 is normal and the locker_hole 62 is inside. In addition, the present invention further has a feed provided on the work platform 1〇: a transport portion 81 and a discharge transport portion 82, the feed transport The adjacent member 4 is disposed at the first position 7 at the first position 7 and is disposed adjacent to the first standing center. The user can place the workpiece 6 that has not completed the lock cooperation (4) the feeding and transporting portion 81 (4). The age of the mobile station

, the solid part 23 and (four) @] fixed, after the completion of the langs 61 lock cooperation industry, 'the work item 6G is picked up by the fixing assembly 23 and placed in the discharge transport part 82' for the next level of production The process, the above-mentioned fixed clamping and taking steps can also utilize the mechanical arm to achieve full automation. In particular, please refer to "Fig. 4A" to "Fig. 4C". It should be noted that in Fig. 4A" and "Fig. 4B", the drawing detection module 5 is omitted. In the new type of action implementation, the automatic locking screw mechanism of the present invention first fixes the working object 6〇 to the carrying mobile station 2〇, and moves the working member 60 to the first position 71' by the carrying mobile station 20. As shown in Figure 4A. Then, the image observation module 30 corresponding to the first position 71 is used to detect the position of the screw hole on the workpiece 60 and obtain the screw hole information, thereby performing pre-work inspection, if there is a position error. Then error compensation is performed. Then, as shown in FIG. 4B, the workpiece 60 is moved to a second position 72, and a screw-locking module 40 corresponding to the second position 72 receives the screw hole information and locks the screw 61. The workpiece 60 is within the screw hole position. Finally, as shown in FIG. 4Cj, the work object 60 is moved to a third position 73, and a corresponding setting is set to 120986 (f. single number A0101 page 7 / total 19 pages 1012031812-0 M442897 [0015] [0016 [0018] [0020] [0020] The lock detection module 50 in the third position 73 performs a check on the correctness of the screw 61 locking into the screw hole 62, and in more detail, A height detecting pin 53 of the lock detecting module 50 moves to a position corresponding to the screw hole 62 of the working object 60, and then the height detecting pin 53 is vertically lowered until it touches against the screw 61, by detecting the The height of the screw 61 is determined to determine the relative position of the screw 61 and the screw hole 62 and the correctness of the locking. In summary, the present invention has the following features as compared with the prior art: 1. By being respectively disposed on the first The position, the second position, the image observing module of the third position, the screw locking module and the locking detection module perform a procedure for determining a screw hole position, screwing, and locking correctness. This allows for automated screw locking in increasingly sophisticated electronics In order to improve the correctness of the automatic screw lock. Second, the use of automated production equipment has the advantages of mass production and reduced labor costs. Third, the use of the suction tube body and the design of the lock body disposed in the suction tube body The screw can be used for locking the length of less than 3 mm. 4. The correctness of the screw locking can be determined by using the height detecting method in the locking detecting module. The above description has been made in detail. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited. Any change and modification according to the scope of the present application should remain the patent of the present invention. In the scope of coverage. [Simple diagram of the diagram] Figure 1. Schematic diagram of the three-dimensional combination structure of the present invention. A0101 Page 8 of 19 1012031812-0 [0021] M242897 [0022] FIG. 2A is a screw lock of the present invention 2B is a partial enlarged view of FIG. 2A. [0024] FIG. 3 is a side view showing the structure of the lock detection module of the present invention. [0025] FIG. Figure 4C is a schematic diagram of the continuous operation of the present invention.

10: work platform [0027] 20: bearer mobile station [0028] 21: bearer [0029] 22: mobile part [0030] 23: fixed component [0031] 231: lost firmware [0032] 30: image observation Module [0033] 40: Screw-locking module [0034] 41: Rotating arm [0035] 42: Screw-locking part [0036] 421: Suction tube body [0037] 4 21A: Suction port [0038] 422: Locking device [0039] 422A: Locking end [0040] 43: Screw setting piece 1〇12〇98#单号A〇101 Page 9/19 pages 1012031812-0 M442897 [0041] [0042] [0043] [0044 [0046] [0050] [0052] [0050] 50: lock detection module 51: horizontal displacement member 52: vertical displacement member 53: height detection needle 60: Working object 61: screw 62; screw hole 71: first position 72: second position 73: third position 81: feed conveying portion 82: discharge conveying portion

1012098^ Single number A〇101 Page 10 of 19 1012031812-0

Claims (1)

M442897 VI. Patent Application Range: 1. An automatic locking screw mechanism for locking at least one screw into at least one screw hole of a working object, the automatic locking screw mechanism comprises: a working platform; a carrying mobile station, a carrying portion for carrying and fixing the working object, and a moving portion connected to the carrying portion, the moving portion controls the working object to sequentially to a first position, a second position and a third position; An image observing module for observing a screw hole position of the working object is fixedly disposed on the working platform corresponding to the first position, and provides a screw hole information; receiving the screw hole information and setting by a screw a screw locking module that obtains the at least one screw and locks the working object, and is fixedly disposed on the working platform corresponding to the second position; and a locking detection mode for checking the correctness of the screw locking The group is fixedly disposed on the working platform corresponding to the third position. 2. The automatic locking screw mechanism according to claim 1, wherein the carrying portion is a disc-to-back preparation, and the four-sided load-bearing shifting table further has at least one fixed workpiece on the carrying portion. A fixing assembly disposed at a position away from a center of the bearing portion. 3. The automatic locking screw mechanism of claim 1, wherein the screw locking module has a rotating arm and a screwing portion disposed on the rotating arm. 4. The automatic locking screw mechanism of claim 3, wherein the screw locking portion has a suction tube body and a locking member disposed in the suction tube body, the suction tube body having a suctioning screw. The suction port has a locking end corresponding to the suction port. The automatic locking screw mechanism of claim 1, wherein the locking detection module comprises a horizontal displacement member, and the same A vertical displacement member connected to the horizontal displacement member and a height detecting needle connected to the vertical displacement member. 6. The automatic locking screw mechanism according to claim 1, wherein a further installation on the working platform The material conveying unit and the discharging unit are disposed adjacent to the first position, and the discharging unit is disposed adjacent to the third position. 顺哪# Single number deletion 1 Page 12 / Total 19 pages 1012031812-0