A watch antenna bending device

Abstract

The present invention provides a watch antenna bending device, comprising a frame, a positioning mechanism arranged on the frame, a first bending mechanism, a second bending mechanism, a third bending mechanism and a fourth bending mechanism arranged on the periphery of the positioning mechanism. The positioning mechanism positions a product, namely, a watch motherboard and an antenna. After positioning, the first bending mechanism performs a first bending on the product, bending the middle part of the antenna downward by 90 degrees, and then the second bending mechanism performs a second bending on the product, further bending the middle part of the antenna by 90 degrees to form a U-shaped structure, and then the third bending mechanism performs a third bending, folding the connection between the antenna and the motherboard upward by 90 degrees, and finally the fourth bending mechanism performs a fourth bending, folding the connection between the antenna and the motherboard inward by 90 degrees, so that the connection between the antenna and the motherboard is gathered and flush with the outer end of the motherboard; the intelligent bending of the watch antenna is realized, the process is simple, the degree of integration is high, and the bending efficiency is high.

Description

Technical Field

[0001] The present invention relates to the technical field of smart watch manufacturing, and in particular to a watch antenna bending device. Background Art

[0002] Smart watches are increasingly used in people's daily lives. During the production process of smart watches, the antenna part inside needs to be bent four times, such as Figure 1 As shown, the antenna part includes a first connecting plate connected to the circuit board of the watch and a second connecting plate perpendicular to and connected to the first connecting plate. The second connecting plate needs to be bent twice by 90 degrees, and then the first connecting plate is folded 180 degrees toward the circuit board. The manual bending method is complicated, wastes manpower, and the bending position and angle are difficult to control, which affects product quality. Summary of the invention

[0003] The technical problem solved by the present invention is to provide a watch antenna bending device which can automatically bend the watch antenna four times.

[0004] To solve the above technical problems, the present invention provides a watch antenna bending device, comprising a frame, a positioning mechanism arranged on the frame, a first bending mechanism, a second bending mechanism, a third bending mechanism and a fourth bending mechanism arranged on the periphery of the positioning mechanism.

[0005] Furthermore, the positioning mechanism includes a bearing plate, a fixed plate arranged on one side of the bearing plate, a rotating plate hinged to the fixed plate, a cover plate connected to the rotating plate, and a pressure plate arranged above the cover plate.

[0006] Furthermore, a sliding block slidably matched with the fixing plate is arranged on the fixing plate, a bearing needle is arranged on one side of the sliding block, and a handle is arranged on the sliding block.

[0007] Furthermore, magnets that attract each other are arranged between the fixed plate and the rotating plate, and magnets that attract each other are arranged between the sliding block and the pressing plate.

[0008] Furthermore, a receiving groove is provided on the supporting plate, and through holes are respectively provided on both sides of the receiving groove, and the receiving groove and the through holes are connected through the supporting groove; a material extraction groove is provided at one end of the receiving groove, and an opening is provided at the other end of the receiving groove, and the opening is located on the side close to the supporting needle.

[0009] Furthermore, the first bending mechanism includes a first cylinder arranged obliquely, a first bending ejector pin arranged at the output end of the first cylinder, and a profiling groove arranged at the end of the first bending ejector pin, the inner angle of the profiling groove is 65-75°, and the front end of the first bending ejector pin is arranged obliquely downward.

[0010] Furthermore, the second bending mechanism includes a second bending ejector and a second cylinder driving the second bending ejector to move forward and backward, the second bending ejector is located below the first bending ejector, the front end of the second bending ejector is rounded, and the second bending ejector is perpendicular to the first bending ejector.

[0011] Furthermore, the third bending mechanism includes a third bending needle and a third cylinder for driving the third bending needle to rise and fall, the third cylinder is located outside the positioning mechanism, and the height of the third cylinder is lower than the opening.

[0012] Furthermore, the fourth bending mechanism includes a fourth bending needle, a fourth cylinder for driving the fourth bending needle to move forward and backward, and a fifth cylinder for driving the fourth cylinder to move up and down; the fourth bending needle is located above the third bending needle.

[0013] Furthermore, the frame includes a base and an upper shell connected to the base, the base is provided with a start button, a reset button and a plurality of heat dissipation holes, one side of the upper shell is provided with an operating door, and a safety grating is provided at the operating door.

[0014] The watch antenna bending device of the present invention has a positioning mechanism that positions the product, namely the watch mainboard and the antenna. After positioning, the first bending mechanism performs a first bend on the product, bending the middle part of the antenna downward by 90 degrees, and then the second bending mechanism performs a second bend on the product, further bending the middle part of the antenna by 90 degrees to form a U-shaped structure, and then the third bending mechanism performs a third bend, folding the connection between the antenna and the mainboard upward by 90 degrees, and finally the fourth bending mechanism performs a fourth bend, folding the connection between the antenna and the mainboard inward by 90 degrees, so that the connection between the antenna and the mainboard is gathered and flush with the outer end of the mainboard; the intelligent bending of the watch antenna is realized, the process is simple, the degree of integration is high, and the bending efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the watch antenna of the present invention in a bent state;

[0016] Figure 2 A schematic diagram of a watch antenna bending device according to the present invention;

[0017] Figure 3 A schematic diagram of a watch antenna bending device of the present invention in a frame-removed state;

[0018] Figure 4 for Figure 3 A partial enlarged view of the A in the middle;

[0019] Figure 5 for Figure 4A partial enlarged view of point B in the middle;

[0020] Figure 6 It is a schematic diagram of the carrier needle, the third bending needle and the fourth bending needle of the utility model;

[0021] Marked in the figure: frame 1, base 11, upper shell 12, start button 13, reset button 14, heat dissipation hole 15, operating door 16, safety grating 17, positioning mechanism 2, bearing plate 21, receiving groove 211, bearing groove 212, through hole 213, material taking groove 214, opening 215, fixed plate 22, rotating plate 23, cover plate 24, pressure plate 25, slider 26, bearing needle 27, handle 28, magnet 29a, 29b, first bending mechanism 3, first cylinder 31, first bending ejector pin 32, profiling groove 33, second bending mechanism 4, second bending ejector pin 41, third bending mechanism 5, third bending needle 51, third cylinder 52, fourth bending mechanism 6, fourth bending needle 61, fourth cylinder 62, fifth cylinder 63. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, examples of which 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 intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0023] The following is combined with Figures 1 to 6 As shown, the technical solution provided by the embodiments of the invention is described in detail.

[0024] This embodiment provides a watch antenna bending device, including a frame 1, a positioning mechanism 2 arranged on the frame 1, a first bending mechanism 3, a second bending mechanism 4, a third bending mechanism 5 and a fourth bending mechanism 6 arranged on the periphery of the positioning mechanism 2. The positioning mechanism 2 positions the product, i.e., the watch motherboard and the antenna. After positioning, the first bending mechanism 3 performs a first bending on the product, bending the middle part of the antenna downward by 90 degrees, and then the second bending mechanism 4 performs a second bending on the product, further bending the middle part of the antenna by 90 degrees to form a U-shaped structure, and then the third bending mechanism 5 performs a third bending, folding the connection between the antenna and the motherboard upward by 90 degrees, and finally the fourth bending mechanism 6 performs a fourth bending, folding the connection between the antenna and the motherboard inward by 90 degrees, so that the connection between the antenna and the motherboard is gathered and flush with the outer end of the motherboard; the intelligent bending of the watch antenna is realized, the process is simple, the degree of integration is high, and the bending efficiency is high.

[0025] The positioning mechanism 2 includes a carrier plate 21, a fixed plate 22 disposed on one side of the carrier plate 21, a rotating plate 23 hinged to the fixed plate 22, a cover plate 24 connected to the rotating plate 23, and a pressing plate 25 disposed above the cover plate 24. The carrier plate 21 is provided with a receiving groove 211, and through holes 213 are respectively disposed on both sides of the receiving groove 211. The receiving groove 211 and the through holes 213 are connected through the carrier groove 212; a material taking groove 214 is disposed at one end of the receiving groove 211, and an opening 215 is disposed at the other end of the receiving groove 211, and the opening 215 is located on a side close to the carrier needle 27. The product is placed in the receiving groove 211, and the opening 215 is used for the antenna to extend; the rotating plate 23 flips, driving the cover plate 24 to flip, pressing the product, and positioning the product in the Y-axis direction.

[0026] The fixing plate 22 is provided with a slider 26 that is slidably matched with the fixing plate 22, a carrying pin 27 is provided on one side of the slider 26, and a handle 28 is provided on the slider 26. After the product is placed in the receiving groove 211 and pressed by the cover plate 24, the slider 26 is driven forward by the handle 28 to drive the carrying pin 27 forward, and the carrying pin 27 carries the bottom of the product.

[0027] There are magnets 29a that attract each other between the fixed plate 22 and the rotating plate 23, and there are magnets 29b that attract each other between the slider 26 and the pressing plate 25. After the slider 26 is pushed forward to carry the product, the magnet 29a adsorbs and fixes the fixed plate 22 and the rotating plate 23 to prevent the position of the carrying pin 27 from shifting during the bending process of the product; the magnet 29b adsorbs and fixes the slider 26 and the pressing plate 25 to ensure that there is no position shift in the Y-axis direction during the bending process of the product; after the product is bent, the cover plate 24 is manually turned over at the material taking slot 214, and then the slider 26 and the carrying pin 27 are pulled back by the handle 28 to separate the slider 26 from the fixed plate 22. It does not require much force to operate, has low requirements on the strength of workers, and is more practical.

[0028] The first bending mechanism 3 includes a first cylinder 31 which is arranged obliquely, a first bending ejector pin 32 which is arranged at the output end of the first cylinder 31, and a profiling groove 33 which is arranged at the end of the first bending ejector pin 32. The inner angle of the profiling groove 33 is 65-75°, and the front end of the first bending ejector pin 32 is arranged obliquely downward. The first cylinder 31 drives the first bending ejector pin 32 to move forward, and the first bending ejector pin 32 and the bearing pin 27 work together to bend the middle part of the product. The profiling groove 33 can ensure that the structure of the bending part is consistent with that of the profiling groove 33, ensure that the bending part of the product after bending is consistent, and ensure the stability of product quality.

[0029] The second bending mechanism 4 includes a second bending ejector pin 41 and a second cylinder driving the second bending ejector pin 41 to move forward and backward. The second bending ejector pin 41 is located below the first bending ejector pin 32. The front end of the second bending ejector pin 41 is rounded, and the second bending ejector pin 41 is perpendicular to the first bending ejector pin 32. The second cylinder drives the second bending ejector pin 41 to move forward, and the middle part of the product is further bent inward by 90 degrees, so that the middle part of the product forms a U-shaped structure.

[0030] The third bending mechanism 5 includes a third bending needle 51 and a third cylinder 52 for driving the third bending needle 51 to rise and fall. The third cylinder 52 is located outside the positioning mechanism 2, and the height of the third cylinder 51 is lower than the opening 215. The third cylinder 52 drives the third bending needle 51 to rise. When the third bending needle 51 rises, the root portion of the antenna connected to the mainboard is lifted and bent by 90 degrees.

[0031] The fourth bending mechanism 6 includes a fourth bending needle 61, a fourth cylinder 62 for driving the fourth bending needle 61 to advance and retreat, and a fifth cylinder 63 for driving the fourth cylinder 62 to ascend and descend; the fourth bending needle 61 is located above the third bending needle 51. After the third bending mechanism 5 bends the root portion where the antenna is connected to the mainboard by 90 degrees, the fourth cylinder 62 drives the fourth bending needle 61 to advance to the top of the antenna, and then the fifth cylinder 63 drives the fourth cylinder 62 and the fourth bending needle 61 to descend, bending the product downward by 90 degrees, so that the antenna is retracted inward, and its connection with the mainboard is flush with the outer edge of the mainboard, thus completing the bending of the watch antenna.

[0032] The frame 1 includes a base 11 and an upper shell 12 connected to the base 11 , the base 11 is provided with a start button 13 , a reset button 14 and a plurality of heat dissipation holes 15 , an operating door 16 is provided on one side of the upper shell 12 , and a safety grating 17 is provided at the operating door 16 .

[0033] The watch antenna bending device of the present invention, the positioning mechanism 2 positions the product, that is, the watch mainboard and the antenna. After positioning, the first bending mechanism 3 performs the first bending on the product, bending the middle part of the antenna downward by 90 degrees, and then the second bending mechanism 4 performs the second bending on the product, and further bends the middle part of the antenna by 90 degrees to form a U-shaped structure, and then the third bending mechanism 5 performs the third bending, and folds the connection between the antenna and the mainboard upward by 90 degrees, and finally the fourth bending mechanism 6 performs the fourth bending, and folds the connection between the antenna and the mainboard inward by 90 degrees, so that the connection between the antenna and the mainboard is gathered and flush with the outer end of the mainboard; the intelligent bending of the watch antenna is realized, the process is simple, the degree of integration is high, and the bending efficiency is high.

[0034] The above is only the best embodiment of the present invention and does not limit the present invention in any form. Any technician familiar with the field can make many possible changes and modifications to the technical solution of the present invention by using the method disclosed above without departing from the scope of the technical solution of the present invention, which all fall within the scope of protection of the claims.

Claims

1. A watch antenna bending device, Features: The invention comprises a frame, a positioning mechanism arranged on the frame, a first bending mechanism, a second bending mechanism, a third bending mechanism and a fourth bending mechanism arranged on the periphery of the positioning mechanism; the positioning mechanism comprises a bearing plate, a fixed plate arranged on one side of the bearing plate, a rotating plate hinged to the fixed plate, a cover plate connected to the rotating plate and a pressing plate arranged above the cover plate; a slider slidably matched with the fixed plate is arranged on the fixed plate, a bearing pin is arranged on one side of the slider, and a handle is arranged on the slider; a receiving groove is arranged on the bearing plate, and the receiving groove has a Through holes are respectively provided on both sides, and the receiving groove and the through holes are connected through the bearing groove; a material taking groove is provided at one end of the receiving groove, and an opening is provided at the other end of the receiving groove, and the opening is located on a side close to the bearing needle; the first bending mechanism includes a first cylinder arranged obliquely, a first bending ejector arranged at the output end of the first cylinder, and a profiling groove arranged at the end of the first bending ejector, the inner angle of the profiling groove is 65-75°, and the front end of the first bending ejector is inclined downward; the second bending mechanism includes a second bending ejector and a driving mechanism for the second bending ejector The second cylinder for advancing and retreating the ejector pin, the second bending ejector pin is located below the first bending ejector pin, the front end of the second bending ejector pin is rounded, and the second bending ejector pin is perpendicular to the first bending ejector pin; the third bending mechanism includes a third bending needle and a third cylinder for driving the third bending needle to rise and fall, the third cylinder is located outside the positioning mechanism, and the height of the third cylinder is lower than the opening; the fourth bending mechanism includes a fourth bending needle, a fourth cylinder for driving the fourth bending needle to advance and retreat, and a fifth cylinder for driving the fourth cylinder to rise and fall; the fourth bending needle pin is located at the outer side of ... above the third bending needle; wherein, after the positioning mechanism positions the product, the first bending mechanism performs a first bend on the product, bending the middle part of the antenna downward 90 degrees, and then the second bending mechanism performs a second bend on the product, further bending the middle part of the antenna 90 degrees to form a U-shaped structure, and then the third bending mechanism performs a third bend, folding the connection between the antenna and the motherboard upward 90 degrees, and finally the fourth bending mechanism performs a fourth bend, folding the connection between the antenna and the motherboard inward 90 degrees, so that the connection between the antenna and the motherboard is gathered and flush with the outer end of the motherboard.

2. The watch antenna bending device as claimed in claim 1, Features: Mutually attractive magnets are arranged between the fixed plate and the rotating plate, and mutually attractive magnets are arranged between the sliding block and the pressing plate.

3. The watch antenna bending device as claimed in claim 1, Features: The frame comprises a base and an upper shell connected to the base, a start button, a reset button and a plurality of heat dissipation holes are arranged on the base, an operating door is arranged on one side of the upper shell, and a safety grating is arranged at the operating door.

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