Intelligent assembly equipment for watch middle frame

Abstract

The present invention discloses an intelligent assembly device for a watch middle frame, comprising a frame, a watch middle frame clamping device, a bar tube picking and screwing device, and a bar tube placement device mounted on the frame. The watch middle frame clamping device is used to clamp the watch middle frame, the bar tube placement device is used to place the bar tube, and the bar tube picking and screwing device is used to remove the bar tube from the bar tube placement device and screw the bar tube into the watch middle frame at the watch middle frame clamping device. The present invention can clamp the watch middle frame through the watch middle frame clamping device, place the bar tube through the bar tube placement device, then pick up the bar tube from the bar tube placement device through the bar tube picking and screwing device, and then screw the bar tube into the watch middle frame. The present invention achieves stable picking up of the bar tube, stable clamping of the watch middle frame, and efficient screwing of the bar tube into the watch middle frame through the above structure.

Description

Technical Field

[0001] The present invention relates to the technical field of watch production, and in particular to intelligent assembly equipment for watch middle frames. Background Art

[0002] With the rapid development of society, smart watches, as a kind of watches equipped with intelligent systems, can realize multiple functions by connecting to the Internet. For example, they can synchronize various functions such as calls, text messages, emails, photos, music, etc. in mobile phones.

[0003] Generally speaking, a smart watch includes a watch middle frame and buttons or knobs installed next to the watch middle frame. In the actual production process, in order to install the buttons next to the watch middle frame, it is necessary to first install a bar tube next to the watch middle frame. Since the bar tube is a miniature tubular structure, a general clamping chuck may not be able to accurately clamp the bar tube or may damage the bar tube when clamping the bar tube. Therefore, at present, the installation of the watch middle frame and bar tube of the smart watch is performed by the operator manually picking up the bar tube and then screwing it, resulting in extremely low processing efficiency.

[0004] Therefore, there is an urgent need for an intelligent assembly device for watch middle frames to solve the above problems. Summary of the Invention

[0005] This invention aims to solve the current technical deficiencies and provides an intelligent assembly device for watch middle frames.

[0006] The technical solution adopted by the present invention to achieve the above-mentioned purpose is:

[0007] An intelligent assembly device for a watch middle frame includes a frame and a watch middle frame clamping device, a bar tube taking-and-screwing device, and a bar tube placement device installed on the frame. The watch middle frame clamping device is used to clamp the watch middle frame, the bar tube placement device is used to place the bar tube, and the bar tube taking-and-screwing device is used to take out the bar tube from the bar tube placement device and screw the bar tube into the watch middle frame at the watch middle frame clamping device.

[0008] As a further improvement, the bar tube picking and screwing device includes a driving mechanism, a mounting plate, an internal expansion chuck and a driving assembly, the driving mechanism is mounted on the frame, the output end of the driving mechanism is slidably connected to the mounting plate, the driving assembly and the internal expansion chuck are both mounted on the mounting plate, the internal expansion chuck is rotatably mounted on the mounting plate, and the output end of the driving assembly can extend into or out of the internal expansion chuck and can drive the internal expansion chuck to rotate.

[0009] As a further improvement, the bar tube taking, placing and screwing device also includes a first sliding rail and a first sliding block slidably connected to the first sliding rail, one of the first sliding rail and the first sliding block is installed at the output end of the driving mechanism, and the other of the first sliding rail and the first sliding block is installed on the mounting plate, and the first sliding rail is arranged along the height direction of the frame.

[0010] As a further improvement, the bar tube picking and screwing device also includes a fixed plate, a second sliding rail and a second sliding block slidably connected to the second sliding rail, one of the second sliding rail and the second sliding block is installed on the mounting plate, and the other of the second sliding rail and the second sliding block is installed on the fixed plate, the driving assembly is fixed on the fixed plate, and the second sliding block is arranged along the height direction of the rack.

[0011] As a further improvement, the driving mechanism includes a gantry, a first linear drive device, a second linear drive device and a first mounting frame, the gantry is installed on the frame, the first linear drive device is installed on the gantry, and the output end of the first linear drive device is connected to the first mounting frame and drives the first mounting frame to move along the length direction of the frame, the second linear drive device is installed on the first mounting frame, and the output end of the second linear drive device is connected to the mounting plate.

[0012] As a further improvement, the bar tube picking and screwing device also includes a second mounting bracket, the output end of the second linear drive device is connected to the second mounting bracket and drives the second mounting bracket to move along the height direction of the frame, and the mounting plate is slidably connected to the second mounting bracket through the first sliding rail and the first sliding block.

[0013] As a further improvement, the bar tube removal, placement and screwing device also includes a first image acquisition device for acquiring images of the watch middle frame at the watch middle frame clamping device and a second image acquisition device for acquiring images of the bar tube at the bar tube placement device. The first image acquisition device and the second image acquisition device are both installed on the first mounting bracket. The first image acquisition device and the second image acquisition device are arranged at intervals, and the second mounting bracket is located between the first image acquisition device and the second image acquisition device.

[0014] As a further improvement, the watch middle frame clamping device includes a rotating device and a clamping assembly, the rotating device is connected to the frame, the output end of the rotating device is connected to the clamping assembly and drives the clamping assembly to rotate relative to the frame, the clamping assembly includes a first driving device, a fixed seat and a clamping arm, the fixed seat is provided with a clamping space for the watch middle frame to be clamped, there are at least two clamping arms, the two clamping arms are arranged at intervals, the fixed seat is located between the two clamping arms, the two clamping arms are both installed at the output end of the first driving device and, driven by the first driving device, push the watch middle frame toward the fixed seat.

[0015] As a further improvement, the watch middle frame clamping device also includes a mounting seat, the output end of the rotating device is connected to the mounting seat, the clamping assembly is installed on the mounting seat, and the side of the mounting seat facing away from the rotating device is recessed with an installation space for installing the fixed seat, and the top surface of the mounting seat is also recessed downward to provide an accommodation space for accommodating the clamping arm.

[0016] As a further improvement, the side of the fixing seat facing away from the mounting seat is provided with a limiting portion protruding outward for limiting the middle frame of the watch, and the side of the fixing seat facing away from the mounting seat is recessed inward with a locking groove for at least part of the middle frame of the watch to be engaged with.

[0017] Beneficial effects of the present invention: The intelligent assembly equipment for the watch middle frame of the present invention comprises a frame and a watch middle frame clamping device, a bar tube taking-and-putting screwing device and a bar tube placing device installed on the frame. The watch middle frame clamping device is used to clamp the watch middle frame, the bar tube placing device is used to place the bar tube, and the bar tube taking-and-putting screwing device is used to take out the bar tube from the bar tube placing device and screw the bar tube into the watch middle frame at the watch middle frame clamping device. Therefore, when the present invention is actually used, the watch middle frame can be clamped by the watch middle frame clamping device, and the bar tube can be placed by the bar tube placing device. Then, the bar tube on the bar tube placing device can be picked up by the bar tube taking-and-putting screwing device, and then the bar tube can be screwed into the watch middle frame. The present invention realizes the stable picking up of the bar tube, the stable clamping of the watch middle frame and the efficient screwing of the bar tube into the watch middle frame through the above structure.

[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the three-dimensional structure of the intelligent assembly device for the middle frame of a watch according to the present invention;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the device for taking, placing and screwing the bar tube of the present invention;

[0021] Figure 3 is a schematic diagram of the three-dimensional structure of the bar tube taking-in, taking-out and screwing device of the present invention from another angle;

[0022] Figure 4 is a schematic diagram of the three-dimensional structure of the driving component of the present invention;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the internal expansion chuck of the present invention;

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the chuck member of the present invention;

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of the watch middle frame clamping device of the present invention;

[0026] Figure 8 is a schematic diagram of the three-dimensional structure of the watch middle frame clamping device of the present invention from another angle;

[0027] Figure 9 for Figure 8 An enlarged view of the partial structure of the watch middle frame clamping device shown;

[0028] Figure 10 It is a schematic diagram of the three-dimensional structure of the mounting base of the present invention. DETAILED DESCRIPTION

[0029] The following description is merely a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.

[0030] Please refer to Figures 1 to 10 The intelligent assembly device 400 for the watch middle frame of the present invention includes a frame 10 and a watch middle frame clamping device 200, a bar tube taking and screwing device 100 and a bar tube placement device 300 installed on the frame 10. The watch middle frame clamping device 200 is used to clamp the watch middle frame, the bar tube placement device 300 is used to place the bar tube, and the bar tube taking and screwing device 100 is used to take out the bar tube from the bar tube placement device 300 and screw the bar tube into the watch middle frame at the watch middle frame clamping device 200. Figure 1 As shown, the barometric tube placement device 300 of the present invention includes a barometric tube placement seat 310 and a movement device 320 for driving the barometric tube placement seat 310 to move along the width direction of the rack 10, but is not limited thereto.

[0031] Please refer to Figures 2 to 6The bar tube picking and screwing device 100 includes a driving mechanism 20, a mounting plate 30, an internal expansion chuck 40 and a driving assembly 50. The driving mechanism 20 is mounted on the frame 10, and the output end of the driving mechanism 20 is slidably connected to the mounting plate 30. The driving assembly 50 and the internal expansion chuck 40 are both mounted on the mounting plate 30. The internal expansion chuck 40 is rotatably mounted on the mounting plate 30. The output end of the driving assembly 50 can extend into or out of the internal expansion chuck 40 and can drive the internal expansion chuck 40 to rotate.

[0032] Please continue to refer to Figures 2 to 6 The bar tube picking, placing and screwing device 100 also includes a first sliding rail 101 and a first sliding block 102 slidably connected to the first sliding rail 101. One of the first sliding rail 101 and the first sliding block 102 is installed at the output end of the driving mechanism 20, and the other of the first sliding rail 101 and the first sliding block 102 is installed on the mounting plate 30. The first sliding rail 101 is arranged along the height direction of the frame 10. Therefore, through the above structure, in addition to the driving mechanism 20 driving the mounting plate 30 to move relative to the frame 10, since the mounting plate 30 is slidably connected to the driving mechanism 20 through the first sliding rail 101 and the first sliding block 102, the mounting plate 30 will generally slide along the direction of the first sliding rail 101 to the bottom end of the first sliding rail 101 under the action of gravity. Therefore, in actual operation, when the internal expansion chuck 40 hits the bar tube, the mounting plate 30 will move upward along the first sliding rail 101 for a certain distance, which is equivalent to having an automatic adjustment function, thereby achieving a stable clamping of the bar tube without damaging the bar tube due to excessive feeding distance of the internal expansion chuck 40.

[0033] Please continue to refer to Figures 2 to 6 The bar tube picking and screwing device 100 also includes a fixed plate 103, a second sliding rail 104, and a second sliding block 105 slidably connected to the second sliding rail 104. One of the second sliding rail 104 and the second sliding block 105 is installed on the mounting plate 30, and the other of the second sliding rail 104 and the second sliding block 105 is installed on the fixed plate 103. The driving component 50 is fixed on the fixed plate 103. The second sliding block 105 is arranged along the height direction of the frame 10, but is not limited to this.

[0034] Please continue to refer to Figures 2 to 6The drive mechanism 20 includes a gantry 21, a first linear drive device 22, a second linear drive device 23, and a first mounting frame 24. The gantry 21 is mounted on the frame 10. The first linear drive device 22 is mounted on the gantry 21. The output end of the first linear drive device 22 is connected to the first mounting frame 24 and drives the first mounting frame 24 to move along the length direction of the frame 10. The second linear drive device 23 is mounted on the first mounting frame 24, and the output end of the second linear drive device 23 is connected to the mounting plate 30. Specifically, the bar tube removal and screwing device 100 also includes a second mounting frame 106. The output end of the second linear drive device 23 is connected to the second mounting frame 106 and drives the second mounting frame 106 to move along the height direction of the frame 10. The mounting plate 30 is slidably connected to the second mounting frame 106 via a first sliding rail 101 and a first sliding block 102. Of course, in other embodiments, those skilled in the art may also abandon the gantry 21 and adopt other structures to achieve the movement of the mounting plate 30 relative to the frame 10, so the present invention is not limited to the above.

[0035] Please continue to refer to Figures 2 to 6 The bar tube removal, placement, and tightening device 100 also includes a first image capture device 107 for capturing images of the watch frame at the watch frame clamping device 200, and a second image capture device 108 for capturing images of the bar tube at the bar tube placement device 300. Both the first and second image capture devices 107, 108 are mounted on the first mounting bracket 24, spaced apart from each other. The second mounting bracket 106 is located between the first and second image capture devices 107, 108. Therefore, in actual operation, the first image capture device 107 can capture an image of the watch frame, and the second image capture device 108 can capture an image of the bar tube, thereby achieving accurate placement and removal of the bar tube and screwing the bar tube to the watch frame.

[0036] Please continue to refer to Figures 2 to 6The driving assembly 50 includes a driving device 51, an elastic member 52 and an insert member 53. The output end of the driving device 51 is connected to the insert member 53 and drives the insert member 53 to move along the height direction of the frame 10. The elastic member 52 is installed between the insert member 53 and the internal expansion chuck 40 and is used to push the insert member 53 in the direction away from the internal expansion chuck 40. Therefore, in actual use, the driving device 51 can drive the insert member to extend into the internal expansion chuck 40 and expand the internal expansion chuck 40 to achieve the purpose of pushing against the inside of the bar tube. When the driving device 51 drives the insert member 53 away from the internal expansion chuck 40, the elastic member 52 can be used to further push the insert member 53 away from the internal expansion chuck 40. Preferably, the driving assembly 50 also includes a torque sensing device 54 for measuring the torque of the internal expansion chuck 40. The torque sensing device 54 is installed on the fixed plate 103, and the torque sensing device 54 is located between the driving device 51 and the insert 53. Therefore, in actual use, the torque can be finely controlled through the driving assembly 50.

[0037] Please continue to refer to Figures 2 to 6 The internal expansion chuck 40 includes a chuck member 41, a rotating bearing 42, and a mating member 43. The chuck member 41 is fixed to the lower end of the mating member 43. The rotating bearing 42 is mounted on the mounting plate 30 and sleeved on the outer side of the mating member 43. The insert member 53 is provided with a first engaging portion 531 between its first section and the end thereof. The mating member 43 is provided with a second engaging portion 431. The first engaging portion 531 and the second engaging portion 431 engage with each other to achieve rotation of the mating member 43 when the insert member 53 rotates. Therefore, the insert member 53 can be inserted into the chuck member 41 while also driving the chuck member 41 to rotate.

[0038] The bar tube removal and screwing device 100 of the present invention includes a drive mechanism 20, a mounting plate 30, an internal expansion chuck 40, and a drive assembly 50. The drive mechanism 20 is mounted on the frame 10, and the output end of the drive mechanism 20 is slidably connected to the mounting plate 30. The drive assembly 50 and the internal expansion chuck 40 are both mounted on the mounting plate 30. The internal expansion chuck 40 is rotatably mounted on the mounting plate 30. The output end of the drive assembly 50 can extend into or out of the internal expansion chuck 40 and can drive the internal expansion chuck 40 to rotate. Therefore, in actual use, the driving mechanism 20 can be used to drive the mounting plate 30 to move relative to the frame 10, and then the output end of the driving component 50 can be extended into the internal expansion chuck 40 to expand the clamping end of the internal expansion chuck 40 to achieve the purpose of pushing against and taking the bar tube from the inside of the bar tube, and then after the driving mechanism 20 is used to move the mounting plate 30 to the position where the bar tube needs to be screwed, the driving component 50 can be used to drive the internal expansion chuck 40 to rotate so as to screw the bar tube into the middle frame of the watch, and finally, the output end of the driving component 50 can be driven to withdraw from the internal expansion chuck 40 to release the push against the bar tube. The present invention can achieve stable removal and placement operations of the bar tube through the above structure, ensure that the bar tube will not be damaged during the removal and placement process, and greatly improve the efficiency of screwing the bar tube.

[0039] Please refer to Figures 7 to 10 The watch middle frame clamping device 200 of the present invention includes a rotating device 210 and a clamping assembly 220. The rotating device 210 is connected to the frame 10. The output end of the rotating device 210 is connected to the clamping assembly 220 and drives the clamping assembly 220 to rotate relative to the frame 10. The clamping assembly 220 includes a first driving device 221, a fixed seat 222 and a clamping arm 223. The fixed seat 222 is provided with a clamping space 222a for the watch middle frame to be engaged. There are at least two clamping arms 223, and the two clamping arms 223 are arranged at intervals. The fixed seat 222 is located between the two clamping arms 223. The two clamping arms 223 are both installed at the output end of the first driving device 221 and, driven by the first driving device 221, push the watch middle frame toward the fixed seat 222. Preferably, the watch middle frame clamping device 200 also includes a second driving device 224 and a sliding seat 225, the second driving device 224 is installed on the frame 10, and the sliding seat 225 is slidably installed on the frame 10, the output end of the second driving device 224 is connected to the sliding seat 225 and drives the sliding seat 225 to slide relative to the frame 10, and the rotating device 210 is installed on the sliding seat 225; therefore, in actual use, the second driving device 224 can be used to drive the sliding seat 225 to slide along the frame 10, thereby facilitating the installation and fixation of the watch middle frame.

[0040] Please continue to refer to Figures 7 to 10The watch middle frame clamping device 200 also includes a mounting seat 227. The output end of the rotating device 210 is connected to the mounting seat 227. The clamping assembly 220 is installed on the mounting seat 227. The side of the mounting seat 227 facing away from the rotating device 210 is recessed with an installation space 227a for installing the fixed seat 222. The top surface of the mounting seat 227 is also recessed downward to have an accommodating space 227b for accommodating the clamping arm 223. Specifically, the clamping arm 223 includes a first clamping arm 2231 and a second clamping arm 2232, one end of the first clamping arm 2231 is rotatably connected to the output end of the first driving device 221, and the other end of the first clamping arm 2231 is rotatably connected to the second clamping arm 2232, the first clamping arm 2231 is located on the top surface of the mounting seat 227, the second clamping arm 2232 is located in the accommodating space 227b, and the second clamping arm 2232 is rotatably connected to the fixing seat 222 at a position between its head end and the tail end; that is, in this embodiment, the clamping arm 223 adopts a connecting rod structure. Of course, in other embodiments, the clamping arm 223 can also be set into an integrated structure by technicians in this field as needed, so it is not limited to this.

[0041] Please continue to refer to Figures 7 to 10 The clamping assembly 220 further includes a guide rod 228. The fixed base 222 defines an insertion hole 222b for inserting the guide rod 228. One end of the guide rod 228 is connected to the output end of the first drive device 221, and the other end of the guide rod 228 is inserted into the insertion hole 222b. Therefore, in actual use, the guide rod 228 can guide the output end of the first drive device 221, thereby ensuring that the clamping arm 223 moves along a predetermined trajectory. For example, the insertion hole 222b is arranged along the width of the frame 10, and the second drive device 224 drives the sliding base 225 to move along the width of the frame 10.

[0042] Please continue to refer to Figures 7 to 10 The side of the fixing seat 222 facing away from the mounting seat 227 is provided with a protruding stopper 2221 for retaining the middle watch frame. The side of the fixing seat 222 facing away from the mounting seat 227 is also provided with a recessed engagement groove 222c for engaging at least a portion of the middle watch frame. Therefore, in actual use, the stopper 2221 and the engagement groove 222c together effectively secure the middle watch frame. For example, there are at least two stoppers 2221, arranged in opposing relation. An inclined surface 22211 is provided on the side of each stopper 2221 facing away from the engagement space 222a. The inclined surface 22211 is arranged to facilitate the clamping action of the clamping arm 223.

[0043] The watch middle frame clamping device 200 of the present invention includes a rotating device 210 and a clamping assembly 220. The rotating device 210 is connected to the frame 10. The output end of the rotating device 210 is connected to the clamping assembly 220 and drives the clamping assembly 220 to rotate relative to the frame 10. The clamping assembly 220 includes a first driving device 221, a fixed seat 222 and a clamping arm 223. The fixed seat 222 is provided with a clamping space 222a for the watch middle frame to be clamped. There are at least two clamping arms 223, and the two clamping arms 223 are arranged at intervals. The fixed seat 222 is located between the two clamping arms 223. The two clamping arms 223 are both installed at the output end of the first driving device 221 and, driven by the first driving device 221, push the watch middle frame toward the fixed seat 222. Therefore, when the present invention is actually used, the middle frame of the watch can be first engaged into the engaging space 222a, and then the middle frame of the watch can be pressed against the fixing seat 222 by the clamping arm 223. Then, the clamping assembly 220 is driven to rotate by the rotating device 210, thereby facilitating the operation of screwing the bar tube. Therefore, the present invention has the advantages of stable clamping and easy screwing.

[0044] It is worth noting that the gantry 21 of the present invention spans the watch middle frame clamping device 200 and the bar tube placement device 300, but is not limited to this. In addition, the frame 10 of the present invention is provided with two watch middle frame clamping devices 200 and two bar tube placement devices 300. Of course, in other embodiments, the number of watch middle frame clamping devices 200 and the number of bar tube placement devices 300 can be set to three or more as needed by those skilled in the art, so it is not limited to this. Furthermore, if Figure 1 As shown, a dispensing device 410 is also provided on the frame 10, and the dispensing device 410 is located between the watch middle frame clamping device 200 and the bar tube placement device 300, but is not limited to this. Technicians in this field can also provide other devices with different functions on the frame 10 as needed, so they are not listed here one by one.

[0045] Beneficial effects of the present invention: The intelligent assembly device 400 for a watch middle frame of the present invention comprises a frame 10, a watch middle frame clamping device 200, a bar tube placement and screwing device 100, and a bar tube placement device 300 mounted on the frame 10. The watch middle frame clamping device 200 is used to clamp the watch middle frame, the bar tube placement device 300 is used to place the bar tube, and the bar tube placement and screwing device 100 is used to remove the bar tube from the bar tube placement device 300 and screw the bar tube into the watch middle frame at the watch middle frame clamping device 200. Therefore, in actual use, the watch middle frame can be clamped by the watch middle frame clamping device 200, and the bar tube can be placed by the bar tube placement device 300. Then, the bar tube can be picked up from the bar tube placement device 300 by the bar tube placement and screwed into the watch middle frame. The present invention achieves stable picking up of the bar tube, stable clamping of the watch middle frame, and efficient screwing of the bar tube into the watch middle frame through the above structure.

[0046] The present invention is not limited to the above-mentioned embodiments. Other smart assembly devices 400 for watch middle frames obtained by using the same or similar structures, devices, processes or methods as the above-mentioned embodiments of the present invention are within the scope of protection of the present invention.

Claims

1. An intelligent assembly device for a watch middle frame, characterized by: The watch frame comprises a frame, a watch middle frame clamping device, a bar tube taking-and-screwing device, and a bar tube placement device installed on the frame. The watch middle frame clamping device is used to clamp the watch middle frame. The bar tube placement device is used to place the bar tube. The bar tube taking-and-screwing device is used to take out the bar tube from the bar tube placement device and screw the bar tube into the watch middle frame at the watch middle frame clamping device. The bar tube taking, placing and screwing device includes a driving mechanism, a mounting plate, an internal expansion chuck and a driving assembly. The driving mechanism is mounted on the frame. The output end of the driving mechanism is slidably connected to the mounting plate. The driving assembly and the internal expansion chuck are both mounted on the mounting plate. The internal expansion chuck is rotatably mounted on the mounting plate. The output end of the driving assembly can extend into or out of the internal expansion chuck and drive the internal expansion chuck to rotate. The bar tube taking-in, placing and screwing device further includes a first sliding rail and a first sliding block slidably connected to the first sliding rail, one of the first sliding rail and the first sliding block being mounted on the output end of the driving mechanism, and the other of the first sliding rail and the first sliding block being mounted on the mounting plate, and the first sliding rail being arranged along the height direction of the frame; The bar tube taking, placing and screwing device further includes a fixed plate, a second sliding rail and a second sliding block slidably connected to the second sliding rail, one of the second sliding rail and the second sliding block is mounted on the mounting plate, and the other of the second sliding rail and the second sliding block is mounted on the fixed plate, the driving assembly is fixed on the fixed plate, and the second sliding block is arranged along the height direction of the frame; The watch middle frame clamping device includes a rotating device and a clamping assembly, the rotating device is connected to the frame, the output end of the rotating device is connected to the clamping assembly and drives the clamping assembly to rotate relative to the frame, the clamping assembly includes a first driving device, a fixed seat and a clamping arm, the fixed seat is provided with a clamping space for the watch middle frame to be clamped, there are at least two clamping arms, the two clamping arms are arranged at intervals, the fixed seat is located between the two clamping arms, the two clamping arms are both installed at the output end of the first driving device and, driven by the first driving device, push the watch middle frame toward the fixed seat.

2. The intelligent assembly device for a watch middle frame according to claim 1, characterized in that: The driving mechanism includes a gantry, a first linear drive device, a second linear drive device and a first mounting frame. The gantry is installed on the frame, the first linear drive device is installed on the gantry, and the output end of the first linear drive device is connected to the first mounting frame and drives the first mounting frame to move along the length direction of the frame. The second linear drive device is installed on the first mounting frame, and the output end of the second linear drive device is connected to the mounting plate.

3. The intelligent assembly device for a watch middle frame according to claim 2, characterized in that: The bar tube picking, placing and screwing device also includes a second mounting bracket, the output end of the second linear drive device is connected to the second mounting bracket and drives the second mounting bracket to move along the height direction of the frame, and the mounting plate is slidably connected to the second mounting bracket through the first sliding rail and the first sliding block.

4. The intelligent assembly device for a watch middle frame according to claim 3, characterized in that: The bar tube removal, placement and screwing device also includes a first image acquisition device for acquiring images of the watch middle frame at the watch middle frame clamping device and a second image acquisition device for acquiring images of the bar tube at the bar tube placement device. The first image acquisition device and the second image acquisition device are both installed on the first mounting frame. The first image acquisition device and the second image acquisition device are arranged at intervals, and the second mounting frame is located between the first image acquisition device and the second image acquisition device.

5. The intelligent assembly device for a watch middle frame according to claim 1, characterized in that: The watch middle frame clamping device also includes a mounting seat, the output end of the rotating device is connected to the mounting seat, the clamping assembly is installed on the mounting seat, and the side of the mounting seat facing away from the rotating device is recessed with an installation space for installing the fixed seat, and the top surface of the mounting seat is also recessed downward to provide an accommodation space for accommodating the clamping arm.

6. The intelligent assembly device for a watch middle frame according to claim 5, characterized in that: The fixing seat has a side facing away from the mounting seat and a limiting portion protruding outwardly for limiting the middle frame of the watch. The fixing seat has a side facing away from the mounting seat and a locking groove recessed inwardly for at least part of the middle frame of the watch to engage with.

Images