Radio frequency connector assembling equipment and method thereof

Abstract

The invention discloses radio frequency connector assembling equipment and method, and belongs to the technical field of radio frequency connector assembly.The radio frequency connector assembling equipment comprises a rack and further comprises an inner core feeding device, a shell feeding device, a linkage press-in device, an inner core press-in device and a detection device; the linkage press-in device comprises a supporting frame, a cam divider, a driving motor, a main rotating plate, a guide wheel and an auxiliary rotating plate, the supporting frame is fixedly installed on the front side of the rack, the cam divider is installed in the supporting frame, and the output end of the cam divider is located on the left side of the supporting frame; the front end and the rear end of a rotating shaft of a transposition cam of the cam divider are located on the front side and the rear side of the supporting frame correspondingly, and the driving motor is fixedly installed on the rear side wall of the supporting frame through a support. By means of the mode, insulation bodies and shells can be continuously assembled while stations are switched, rapid screening and feeding can be conducted on inner cores in the conveying direction, one-step forming and assembling can be conducted on the inner cores and the insulation bodies, and the assembling efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of radio frequency connector assembly, in particular to radio frequency connector assembly equipment and a method thereof. Background Art

[0002] An RF connector is an electrical connector that is mainly used to transmit microwave signals in high-frequency equipment systems. The basic structure consists of an outer shell, an inner core, and an insulator. The outer shell is usually made of metal material and its main function is to provide protection and fix the connector to prevent interference or damage to the external environment. The inner core is also generally made of metal material and is mainly used to connect the interface of RF coaxial cable and equipment to achieve signal transmission. The inner core is generally a cylinder with one end thick and the other end thin. The sealing gasket is mostly made of plastic material and is located between the connector and the RF coaxial cable to prevent air, water, dust, etc. from entering the connector to ensure the stability and reliability of the connector.

[0003] The Chinese patent with publication number CN116505350B proposes an automatic assembly device for plug-in parts, including: an assembly table, the top of the assembly table is rotatably connected to a rotating disk, an adjustment and fixing mechanism is arranged on the side wall of the rotating disk, and is used to adjust and fix the center of the shell, and a receiving plate is installed on the side wall of the assembly table, and a tidying and pressing mechanism is installed on the receiving plate. The tidying and pressing mechanism includes two support seats installed on the top of the receiving plate, and the two support seats are jointly installed with a U-shaped frame near the end surface of the assembly table, and both ends of the U-shaped frame Guide plates are installed on both sides, and the inner wall of the U-shaped frame and the opposite surfaces of the two guide plates jointly form a feeding groove. A limit assembly for limiting the insulator is arranged in the feeding groove, and a push-down group for pushing the insulator downward is installed on the support seat. The adjustment and fixing mechanism includes a fixing plate installed on the side wall of the rotating disk and evenly arranged along its circumference, an insertion and adjustment hole is opened on the top of the fixing plate, and a support cylinder concentric with the insertion and adjustment hole is installed on the bottom of the fixing plate, and the center of the arc segment of the U-shaped frame coincides with the center of each support cylinder rotated to the bottom thereof.

[0004] However, the technical solution of this patent has the following problems: This patent cannot perform one-step molding and assembly of the inner core and the insulator, and cannot perform rapid screening and loading of the inner core in the conveying direction.

[0005] Based on this, the present invention designs a radio frequency connector assembly device and method to solve the above problems. Summary of the invention

[0006] In view of the above-mentioned shortcomings of the prior art, the present invention provides a radio frequency connector assembly device and method thereof.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: A radio frequency connector assembly device comprises a frame, and also comprises: an inner core feeding device, an outer shell feeding device, a linkage pressing device, an inner core pressing device and a detection device, wherein the linkage pressing device comprises: a support frame, a cam divider, a driving motor, a main rotating plate, a guide wheel and a secondary rotating plate, wherein the support frame is fixedly mounted on the front side of the frame, the cam divider is mounted in the support frame, the output end of the cam divider is located on the left side of the support frame, the front and rear ends of the rotating shaft of the indexing cam of the cam divider are respectively located on the front and rear sides of the support frame, the driving motor is fixedly mounted on the rear side wall of the support frame through a bracket, the rear side of the rotating shaft of the indexing cam of the cam divider is fixedly connected to the output shaft of the driving motor through a coupling, the main rotating plate is fixedly mounted on the front side of the rotating shaft of the indexing cam, the guide wheel is rotatably connected to one end of the rotating shaft of the main rotating plate away from the indexing cam of the cam divider through the rotating shaft, the secondary rotating plate is rotatably connected to the front side wall of the support frame through the rotating shaft, the lower side of the secondary rotating plate is close to the cam, and the upper side of the secondary rotating plate is provided with a strip opening.

[0008] Furthermore, the linkage pressing device also includes: a guide rail, a slider, a movable plate, a pressing column, a tension spring and a fixing pin, a plurality of the guide rails are fixedly mounted on the upper surface of the support frame, a plurality of the sliders are slidably connected to the guide rails, the movable plate is fixedly mounted on the upper side of the slider, the pressing column is fixedly mounted on the left side of the movable plate, the left side of the tension spring is fixedly mounted on the right side of the movable plate, the right side of the tension spring is fixedly mounted on the right side of the support frame through a bracket, the fixing pin is fixedly mounted on the front side wall of the movable plate, and the end of the fixing pin away from the movable plate is arranged in the strip opening.

[0009] Furthermore, the linkage pressing device also includes: a first support plate and a second support plate, the first support plate is fixedly mounted on the output end of the cam divider, the second support plate is fixedly mounted on the left side wall of the first support plate, a plurality of first slots are arranged on the first support plate along a circle circumference of the first support plate center for accommodating an insulator, a step is arranged on the left side of the first support plate for accommodating a hexagonal protrusion on the right side of the outer shell, a plurality of second slots are arranged on the second support plate along a circle circumference of the second support plate center for accommodating the middle side of the outer shell, and a third slot is arranged on the middle side of the second support plate for accommodating a threaded area on the left side of the outer shell.

[0010] Furthermore, a belt conveyor is fixedly installed on the middle side of the frame, and the belt conveyor is located directly below the first support plate and the second support plate, and is used to convey the assembled RF connector.

[0011] Furthermore, the shell loading device includes: a first vibration plate and a second vibration plate, the first vibration plate is fixedly installed on the left rear side of the frame, the second vibration plate is fixedly installed on the right rear side of the frame, the output ends of the first vibration plate and the second vibration plate are both provided with linear feeders, the output end of the first vibration plate is close to the second slot, and the output end of the second vibration plate is close to the first slot.

[0012] Furthermore, the inner core feeding device includes: a third vibration disk, a circular frame, a screening disk, an arc plate, a first electric dividing disk and an air blow pipe, the third vibration disk is fixedly mounted on the left front side of the frame, the circular frame is fixedly mounted on the left front side of the frame through a bracket, the circular frame is located in front of the third vibration disk, the circular frame is tilted toward the third vibration disk, the screening disk is rotatably connected to the circular frame, the screening disk has a plurality of fourth slots arranged along the center circumference of the screening disk, the shape of the fourth slot is similar to that of the inner core, the fourth slot is used to accommodate the inner core, and the output end of the third vibration disk Close to one of the fourth slots on the left side of the screening disc, the left side of the arc plate is provided with an inclined surface, the inclined surface is used to assist in lifting the thinner end of the inner core so that it is easier to blow away, the arc plate is fixedly mounted on the rear side of the circular frame, the first electric dividing plate is fixedly mounted on the left front side of the frame through a bracket, the output shaft of the first electric dividing plate is fixedly connected to the lower side of the screening disc, the air blowing pipe is fixedly mounted on the left front side of the frame through a bracket, the air blowing pipe is arranged on the front side of one of the fourth slots of the screening disc close to the third vibration disc, and is used to blow away the inner core that is not completely placed in the fourth slot, so that it returns to the third vibration disc.

[0013] Furthermore, the inner core loading device also includes: an extension channel and a buffer box, the left side of the extension channel is fixedly installed on the right side of the circular frame, the left side of the extension channel is located at one of the fourth slot positions on the right side of the screening disc on the upper side of the circular frame, the buffer box is fixedly installed on the middle side of the frame through a bracket, the left front side of the buffer box is fixedly installed on the right side of the extension channel, the left side of the buffer box is provided with a fifth slot for accommodating the thinner end of the inner core, and a linear feeder is provided on the lower side of the extension channel.

[0014] Furthermore, the inner core pressing device includes: a linear module and a special-shaped bracket, the linear module is fixedly installed on the middle side of the frame, the special-shaped bracket is fixedly installed on the right side of the output end of the linear module, and the rear side wall of the special-shaped bracket is provided with a sixth slot, and the sixth slot is used to accommodate one of the inner cores in the buffer box.

[0015] Furthermore, the inner core pressing device also includes: a first cylinder and a push plate, the first cylinder is fixedly installed on the left side of the linear module, the push plate is fixedly installed at the output end of the first cylinder, and the end of the push plate away from the first cylinder is arranged in the sixth slot.

[0016] Furthermore, the detection device includes: a second electric indexing plate, a second cylinder, a third cylinder, a pressing head, a pneumatic clamp, a blanking plate and a laser displacement sensor, the second electric indexing plate is fixedly mounted on the middle side of the frame, the second cylinder is fixedly mounted on the rear side of the output end of the second electric indexing plate through a bracket, the third cylinder is fixedly mounted on the right side of the output end of the second electric indexing plate through a bracket, the pressing head is fixedly mounted on the output end of the second cylinder, the pneumatic clamp is fixedly mounted on the output end of the third cylinder, the blanking plate is fixedly mounted on the front side of the frame, the blanking plate is located at the lower side of the pneumatic clamp, two of the laser displacement sensors are mounted on the middle side of the frame, the two laser displacement sensors are respectively arranged on the right side of the first support plate and the left side of the second support plate, and the two laser displacement sensors are respectively located at the first slot position of the first support plate and the second slot position of the second support plate, for detecting assembled products.

[0017] In order to better achieve the purpose of the present invention, the present invention also provides a method for assembling a radio frequency connector device, comprising the following steps: Step 1: Put the outer shell into the first vibration disk, put the insulator into the second vibration disk, put the inner core into the third vibration disk, the outer shell is transported to the second slot of the second support disk by the first vibration disk, the insulator is transported to the first slot of the first support disk by the second vibration disk, the inner core is transported to the fourth slot of the screening disk by the third vibration disk, the first electric dividing disk rotates periodically to drive the screening disk to rotate periodically, and transport the inner core from the left side of the screening disk to the right side of the screening disk. If the thinner end of the inner core enters the fourth slot of the screening disk, it can be transported normally by the screening disk. If the thicker end of the inner core enters the fourth slot of the screening disk, When the screening disc rotates, the thinner end of the inner core at this moment will be lifted up by the arc plate. When the air blowing pipe continues to blow air, the inner core that has not completely entered the fourth slot will be blown off the screening disc and fall back into the third vibrating disc. The inner core is transported to the right side of the screening disc by the screening disc and enters the extension channel. At this time, the thicker end of the inner core is the right side of the inner core. The linear feeder on the lower side of the extension channel assists in transporting the inner core, so that it passes through the extension channel faster into the buffer box. At this time, the right side of the inner core is the thicker end, and the left side is the thinner end. The thinner end on the left side of the inner core is set in the fifth slot on the left side of the buffer box, and falls to the back of the buffer box along the buffer box; Step 2: The output shaft of the driving motor of the linkage pressing device rotates to drive the indexing cam of the cam divider to rotate, so that the output end of the cam divider rotates. The indexing cam of the cam divider rotates to drive the main rotating plate and the guide wheel to rotate. The guide wheel contacts the auxiliary rotating plate, so that the auxiliary rotating plate rotates counterclockwise. The auxiliary rotating plate rotates counterclockwise to drive the fixed pin to move left. The fixed pin moves to the left to drive the moving plate to move to the left. The moving plate moves to the left to drive the pressing column to move to the left. The tension spring undergoes elastic deformation. The pressing column moves to the left to press the insulator into the housing. The pressing column intermittently moves to the left The inner core that falls to the rear side of the buffer box enters the sixth slot of the special-shaped bracket. The linear module output end of the inner core pressing device moves to the right to drive the special-shaped bracket to move to the right. The special-shaped bracket moves to the right to drive an inner core to move to the right. The inner core moves to the outer shell and the insulator assembly position and stops. At this time, the outer shell and the insulator are just assembled. The thicker end of the inner core is close to the insulator. The output end of the first cylinder extends to drive the push plate to move to the right. The push plate moves to the right to push the inner core into the insulator. The first cylinder and the linear module are restored, and the inner core is installed. Step 3: After the insulator and the inner core are installed, the outer shell is rotated an angle through the first support plate and the second support plate and moved to the next station. The output end of the second cylinder of the detection device is extended to drive the pressing head to move toward the outer shell, and the outer shell is fixed at the position of the first support plate and the second support plate so that the outer shell is in the standard position. The two laser displacement sensors respectively detect the relative position of the inner core and the relative position of the insulator to determine whether the product is qualified. If it is unqualified, the drive motor stops rotating, and the second electric dividing plate rotates ninety degrees to make the third cylinder and the pneumatic clamp rotate to the outer shell position. The output end of the third cylinder extends to drive the pneumatic clamp to move toward the outer shell, and the pneumatic clamp starts to clamp the outer shell. The second electric dividing plate rotates to restore the initial position, and the pneumatic clamp releases the outer shell, and the outer shell falls into the blanking plate. If it is qualified, the output shaft of the drive motor continues to rotate so that the outer shell falls onto the belt conveyor directly below the first support plate and the second support plate. Qualified products are transported away by the belt conveyor.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention drives the fixed pin to move to the left intermittently through the counterclockwise intermittent rotation of the auxiliary rotating plate, the fixed pin moves to the left to drive the movable plate to move to the left, the movable plate moves to the left to drive the pressing column to move to the left, the tension spring undergoes elastic deformation, the pressing column moves to the left to press and assemble the insulator and the shell, at this time, the processing station rotates synchronously, and the pressing column moves to the left intermittently for continuous assembly, which is conducive to the continuous assembly of the insulator and the shell while switching the station, and the synchronization is relatively high; 2. The inner core is transported by starting the third vibration plate, and the inner core is transported to the fourth slot of the screening disc. The first electric indexing plate rotates periodically to drive the screening disc to rotate periodically, and the inner core is transported from the left side of the screening disc to the right side of the screening disc. If the thinner end of the inner core enters the fourth slot of the screening disc, it can be normally transported by the screening disc. If the thicker end of the inner core enters the fourth slot of the screening disc, when the screening disc rotates, the thinner end of the inner core at this moment will be lifted up by the arc plate. When the air pipe continues to blow air, the inner core that has not completely entered the fourth slot will be blown away from the screening disc and fall back into the third vibration plate, which is conducive to rapid screening of the inner core in the conveying direction. 3. The inner core falls to the rear side of the buffer box and enters the sixth slot of the special-shaped bracket. The linear module output end of the inner core pressing device moves to the right, driving the special-shaped bracket to move to the right. The special-shaped bracket moves to the right, driving an inner core to move to the right, and stops at the assembly position of the outer shell and the insulator. At this time, the outer shell and the insulator are just assembled, and the thicker end of the inner core is close to the insulator. The output end of the first cylinder extends and drives the push plate to move to the right. The push plate moves to the right to push the inner core into the insulator, which is conducive to one-step molding and assembly of the inner core and the insulator, thereby improving assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ; Figure 2 It is a front view of the present invention; Figure 3 The schematic diagram of the partial structure of the linkage pressing device of the present invention is as follows Figure 1 ; Figure 4 The schematic diagram of the partial structure of the linkage pressing device of the present invention is as follows Figure 2 ; Figure 5 A top view of the present invention; Figure 6 for Figure 5 A magnified view of middle; Figure 7 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ; Figure 8 for Figure 7 Enlarged view of middle B; Fig. 9 The three-dimensional structure of the present invention is shown in FIG. Figure 3 ; Fig.10 It is a partial structural schematic diagram of the inner core feeding device and the inner core pressing device of the present invention; Fig.11 It is a partial structural schematic diagram of the inner core pressing device of the present invention; Fig.12 It is a schematic diagram of the structure of the shell, inner core and insulator of the present invention and a schematic diagram of the structure after assembly.

[0021] The numbers in the figure represent: 1. Frame; 2. Inner core feeding device; 21. Third vibration plate; 22. Circular frame; 23. Screening disc; 24. Arc plate; 25. First electric indexing disc; 26. Air blowing pipe; 27. Fourth slot; 28. Inclined surface; 29. ​​Extension channel; 210. Buffer box; 211. Fifth slot; 3. Shell feeding device; 31. First vibration plate; 32. Second vibration plate; 4. Linkage pressing device; 41. Support frame; 42. Cam divider; 43. Driving motor; 44. Main rotating plate; 45. Guide wheel; 46. Secondary rotating plate; 47. Strip opening; 48. Guide rail; 49. Slider; 410, moving plate; 411, pressing column; 412, tension spring; 413, fixing pin; 414, first supporting plate; 415, second supporting plate; 416, first slot; 417, step; 418, second slot; 419, third slot; 5, inner core pressing device; 51, linear module; 52, special-shaped bracket; 53, sixth slot; 54, first cylinder; 55, push plate; 6, detection device; 61, second electric dividing plate; 62, second cylinder; 63, third cylinder; 64, pressing head; 65, pneumatic clamp; 66, blanking plate; 67, laser displacement sensor. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] The present invention will be further described below in conjunction with the embodiments.

[0024] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0025] Embodiment 1: In some embodiments, please refer to Figure 1-Figure 12 A radio frequency connector assembly device includes a frame 1, and also includes: an inner core feeding device 2, an outer shell feeding device 3, a linkage pressing device 4, an inner core pressing device 5 and a detection device 6, wherein the linkage pressing device 4 includes: a support frame 41, a cam divider 42, a drive motor 43, a main rotating plate 44, a guide wheel 45 and an auxiliary rotating plate 46, wherein the support frame 41 is fixedly mounted on the front side of the frame 1, the cam divider 42 is mounted in the support frame 41, the output end of the cam divider 42 is located on the left side of the support frame 41, and the front and rear ends of the rotating shaft of the indexing cam of the cam divider 42 are respectively located on the support frame 41. On the front and rear sides of the frame 41, the driving motor 43 is fixedly installed on the rear side wall of the supporting frame 41 through a bracket, the rear side of the rotating shaft of the indexing cam of the cam divider 42 is fixedly connected to the output shaft of the driving motor 43 through a coupling, the main rotating plate 44 is fixedly installed on the front side of the rotating shaft of the indexing cam, the guide wheel 45 is rotatably connected to one end of the rotating shaft of the main rotating plate 44 away from the indexing cam of the cam divider 42 through the rotating shaft, the auxiliary rotating plate 46 is rotatably connected to the front side wall of the supporting frame 41 through the rotating shaft, the lower side of the auxiliary rotating plate 46 is close to the cam, and the upper side of the auxiliary rotating plate 46 is provided with a strip opening 47.

[0026] The inner core feeding device 2 is used to feed the inner core, the outer shell feeding device 3 is used to feed the outer shell and the insulator, the linkage pressing device 4 presses the insulator into the outer shell, the inner core pressing device 5 presses the inner core into the insulator, and the detection device 6 detects the position of the inner core and the insulator to determine whether the assembled RF connector is qualified.

[0027] The output shaft of the driving motor 43 of the linkage pressing device 4 rotates to drive the indexing cam of the cam divider 42 to rotate, so that the output end of the cam divider 42 rotates. The rotation of the indexing cam of the cam divider 42 drives the main rotating plate 44 and the guide wheel 45 to rotate. The guide wheel 45 contacts the auxiliary rotating plate 46, causing the auxiliary rotating plate 46 to rotate intermittently counterclockwise.

[0028] The rotating shaft of the indexing cam of the cam divider 42 rotates once, and then the output end of the cam divider 42 rotates one angle once. There is a time difference between the rotation of the auxiliary rotating plate 46 and the output end of the cam divider 42. The time difference is used for assembly. The driving motor 43 can rotate intermittently to increase the stop rotation time of the output end of the cam divider 42, which is convenient for the sequential assembly of the insulator and the inner core.

[0029] The linkage pressing device 4 also includes: a guide rail 48, a slider 49, a movable plate 410, a pressing column 411, a tension spring 412 and a fixing pin 413. A plurality of the guide rails 48 are fixedly mounted on the upper surface of the support frame 41, a plurality of the sliders 49 are slidably connected to the guide rails 48, the movable plate 410 is fixedly mounted on the upper side of the slider 49, the pressing column 411 is fixedly mounted on the left side of the movable plate 410, the left side of the tension spring 412 is fixedly mounted on the right side of the movable plate 410, the right side of the tension spring 412 is fixedly mounted on the right side of the support frame 41 through a bracket, the fixing pin 413 is fixedly mounted on the front side wall of the movable plate 410, and the end of the fixing pin 413 away from the movable plate 410 is arranged in the strip opening 47.

[0030] The auxiliary rotating plate 46 rotates intermittently counterclockwise to drive the fixed pin 413 to move intermittently to the left, the fixed pin 413 moves to the left to drive the movable plate 410 to move to the left, the movable plate 410 moves to the left to drive the pressing column 411 to move to the left, the tension spring 412 undergoes elastic deformation, the pressing column 411 moves to the left to press and assemble the insulator and the shell, and the pressing column 411 moves to the left intermittently to carry out continuous assembly.

[0031] The linkage pressing device 4 also includes: a first support plate 414 and a second support plate 415, the first support plate 414 is fixedly mounted on the output end of the cam divider 42, the second support plate 415 is fixedly mounted on the left side wall of the first support plate 414, a plurality of first slots 416 are arranged on the first support plate 414 along the center circumference array of the first support plate 414 for accommodating an insulator, a step 417 is arranged on the left side of the first support plate 414 for accommodating the hexagonal protrusion on the right side of the shell, a plurality of second slots 418 are arranged on the second support plate 415 along the center circumference array of the second support plate 415 for accommodating the middle side of the shell, and a third slot 419 is arranged on the middle side of the second support plate 415 for accommodating the threaded area on the left side of the shell.

[0032] The shell is conveyed into the second slot 418 of the second support plate 415, and the insulator is conveyed into the first slot 416 of the first support plate 414. The pressing column 411 moves to the left to push the insulator to the left, pressing the insulator into the shell, and the elastically deformed tension spring 412 recovers to press it back to the initial position.

[0033] A belt conveyor is fixedly installed on the middle side of the frame 1 . The belt conveyor is located directly below the first support plate 414 and the second support plate 415 and is used to convey the assembled RF connectors.

[0034] The shell feeding device 3 includes: a first vibration plate 31 and a second vibration plate 32, the first vibration plate 31 is fixedly mounted on the left rear side of the frame 1, and the second vibration plate 32 is fixedly mounted on the right rear side of the frame 1, and the output ends of the first vibration plate 31 and the second vibration plate 32 are both provided with linear feeders, the output end of the first vibration plate 31 is close to the second slot 418, and the output end of the second vibration plate 32 is close to the first slot 416.

[0035] The first vibration plate 31 is used to transport the outer shell, and the second vibration plate 32 is used to transport the insulator. The outer shell is transported into the second slot 418 of the second support plate 415 , and the insulator is transported into the first slot 416 of the first support plate 414 .

[0036] Embodiment 2: In some embodiments, Figure 1-Figure 12 As shown, as a preferred embodiment of the present invention, the inner core feeding device 2 includes: a third vibration disk 21, a circular frame 22, a screening disk 23, an arc plate 24, a first electric dividing disk 25 and an air blowing pipe 26, the third vibration disk 21 is fixedly installed on the left front side of the frame 1, the circular frame 22 is fixedly installed on the left front side of the frame 1 through a bracket, the circular frame 22 is located in front of the third vibration disk 21, and the circular frame 22 is inclined toward the third vibration disk 21, which is conducive to blowing the inner core away and making it fall into the third vibration disk 21, the screening disk 23 is rotatably connected to the circular frame 22, and the screening disk 23 has a plurality of fourth slots 27 along the center circumference array of the screening disk 23, and the shape of the fourth slot 27 is similar to that of the inner core. 7 is used to accommodate the inner core, the output end of the third vibration disk 21 is close to one of the fourth slots 27 on the left side of the screening disk 23, and a slope 28 is set on the left side of the arc plate 24. The slope 28 is used to assist in lifting the thinner end of the inner core so that it is easier to blow away. The arc plate 24 is fixedly mounted on the rear side of the circular frame 22, and the first electric dividing plate 25 is fixedly mounted on the left front side of the frame 1 through a bracket. The output shaft of the first electric dividing plate 25 is fixedly connected to the lower side of the screening disk 23. The air blowing pipe 26 is fixedly mounted on the left front side of the frame 1 through a bracket. The air blowing pipe 26 is set on the front side of one of the fourth slots 27 of the screening disk 23 close to the third vibration disk 21, and is used to blow away the inner core that is not completely placed in the fourth slot 27, so that it returns to the third vibration disk 21.

[0037] The third vibrating disk 21 starts to transport the inner core, and the inner core is transported to the fourth slot 27 of the screening disk 23. The first electric dividing disk 25 rotates periodically to drive the screening disk 23 to rotate periodically, and the inner core is transported from the left side of the screening disk 23 to the right side of the screening disk 23. If the thinner end of the inner core enters the fourth slot 27 of the screening disk 23, it can be normally transported by the screening disk 23. If the thicker end of the inner core enters the fourth slot 27 of the screening disk 23, when the screening disk 23 rotates, the thinner end of the inner core at this moment will be lifted up by the arc plate 24. When the air pipe 26 continues to blow air, the inner core that has not completely entered the fourth slot 27 will be blown away from the screening disk 23 and fall back into the third vibrating disk 21, which is beneficial to the rapid screening of the conveying direction of the inner core.

[0038] The inner core feeding device 2 also includes: an extension channel 29 and a buffer box 210. The left side of the extension channel 29 is fixedly installed on the right side of the circular frame 22. The left side of the extension channel 29 is located at one of the fourth slots 27 on the right side of the screening disc 23 on the upper side of the circular frame 22. The buffer box 210 is fixedly installed on the middle side of the frame 1 through a bracket. The left front side of the buffer box 210 is fixedly installed on the right side of the extension channel 29. The buffer box 210 is provided with a fifth slot 211 on the left side for accommodating the thinner end of the inner core. A linear feeder is provided on the lower side of the extension channel 29.

[0039] The inner core is transported to the right side of the screening disc 23 by the screening disc 23 and enters the extension channel 29. At this time, the thicker end of the inner core is the right side of the inner core. The linear feeder on the lower side of the extension channel 29 assists in transporting the inner core, so that it can pass through the extension channel 29 faster and enter the buffer box 210. At this time, the right side of the inner core is the thicker end and the left side is the thinner end. The thinner end on the left side of the inner core is set in the fifth slot 211 on the left side of the buffer box 210, and falls along the buffer box 210 to the back side of the buffer box 210, which is conducive to the continuous stacking and arrangement of the inner cores with adjusted postures.

[0040] The inner core pressing device 5 includes: a linear module 51 and a special-shaped bracket 52, the linear module 51 is fixedly installed on the middle side of the frame 1, the special-shaped bracket 52 is fixedly installed on the right side of the output end of the linear module 51, and the rear side wall of the special-shaped bracket 52 is provided with a sixth slot 53, and the sixth slot 53 is used to accommodate one of the inner cores in the buffer box 210.

[0041] The inner core that falls to the rear side of the buffer box 210 enters the sixth slot 53 of the special-shaped bracket 52, and the output end of the linear module 51 of the inner core pressing device 5 moves to the right, driving the special-shaped bracket 52 to move to the right. The special-shaped bracket 52 moves to the right, driving an inner core to move to the right, and stops at the assembly position of the outer shell and the insulator. At this time, the outer shell and the insulator have just been assembled, and the thicker end of the inner core is close to the insulator.

[0042] The inner core pressing device 5 also includes: a first cylinder 54 and a push plate 55, wherein the first cylinder 54 is fixedly installed on the left side of the linear module 51, and the push plate 55 is fixedly installed on the output end of the first cylinder 54, and the end of the push plate 55 away from the first cylinder 54 is arranged in the sixth slot 53.

[0043] The output end of the first cylinder 54 extends and drives the push plate 55 to move rightward. The push plate 55 moves rightward and pushes the inner core into the insulator. The first cylinder 54 and the linear module 51 are restored, and the inner core is installed.

[0044] The detection device 6 includes: a second electric indexing plate 61, a second cylinder 62, a third cylinder 63, a pressing head 64, a pneumatic clamp 65, a blanking plate 66 and a laser displacement sensor 67. The second electric indexing plate 61 is fixedly mounted on the middle side of the frame 1, the second cylinder 62 is fixedly mounted on the rear side of the output end of the second electric indexing plate 61 through a bracket, the third cylinder 63 is fixedly mounted on the right side of the output end of the second electric indexing plate 61 through a bracket, the pressing head 64 is fixedly mounted on the output end of the second cylinder 62, and the pneumatic clamp 65 is fixedly mounted on the output end of the second cylinder 62. 5 is fixedly mounted on the output end of the third cylinder 63, the blanking plate 66 is fixedly mounted on the front side of the frame 1, the blanking plate 66 is located at the lower side of the pneumatic clamp 65, the two laser displacement sensors 67 are mounted on the middle side of the frame 1, the two laser displacement sensors 67 are respectively arranged on the right side of the first support plate 414 and the left side of the second support plate 415, the two laser displacement sensors 67 are respectively located at the first slot 416 of the first support plate 414 and the second slot 418 of the second support plate 415, and are used to detect assembled products.

[0045] After the insulator and the inner core are installed, the outer shell is rotated an angle through the first support plate 414 and the second support plate 415 and moved to the next workstation. The output end of the second cylinder 62 of the detection device 6 is extended to drive the pressing head 64 to move toward the outer shell, and the outer shell is fixed at the positions of the first support plate 414 and the second support plate 415, so that the outer shell is in the standard position. The two laser displacement sensors 67 respectively detect the relative position of the inner core and the relative position of the insulator to determine whether the product is qualified. If it is unqualified, the drive motor 43 stops rotating, and the second electric dividing plate 61 rotates ninety degrees to make the third cylinder 63 and the pneumatic clamp 65 rotate to the outer shell position. The output end of the third cylinder 63 is extended to drive the pneumatic clamp 65 to move toward the outer shell. The pneumatic clamp 65 starts to clamp the outer shell, and the second electric dividing plate 61 rotates to restore the initial position. The pneumatic clamp 65 releases the outer shell, and the outer shell falls into the blanking plate 66.

[0046] If qualified, the output shaft of the driving motor 43 continues to rotate, so that the shell falls onto the belt conveyor directly below the first support plate 414 and the second support plate 415, and the qualified products are transported away by the belt conveyor.

[0047] Embodiment 3: In some embodiments, Figure 1-Figure 12 As shown, as a preferred embodiment of the present invention, a method for assembling a radio frequency connector device comprises the following steps: Step 1: Put the outer shell into the first vibration disk 31, put the insulator into the second vibration disk 32, put the inner core into the third vibration disk 21, the outer shell is transported by the first vibration disk 31 to the second slot 418 of the second support disk 415, the insulator is transported by the second vibration disk 32 to the first slot 416 of the first support disk 414, the inner core is transported by the third vibration disk 21 to the fourth slot 27 of the screening disc 23, the first electric dividing disk 25 rotates periodically to drive the screening disc 23 to rotate periodically, and transport the inner core from the left side of the screening disc 23 to the right side of the screening disc 23. If the thinner end of the inner core enters the fourth slot 27 of the screening disc 23, it can be normally transported by the screening disc 23. If the thicker end of the inner core enters the fourth slot 27 of the screening disc 23, it can be transported normally by the screening disc 23. 27, when the screening disc 23 rotates, the thinner end of the inner core at this moment will be lifted up by the arc plate 24, and when the air blowing pipe 26 continues to blow air, the inner core that has not completely entered the fourth slot 27 will be blown away from the screening disc 23 and fall back into the third vibrating disc 21, and the inner core is transported to the right side of the screening disc 23 by the screening disc 23 and enters the extension channel 29. At this time, the thicker end of the inner core is the right side of the inner core, and the linear feeder on the lower side of the extension channel 29 assists in transporting the inner core, so that it passes through the extension channel 29 faster and enters the buffer box 210. At this time, the right side of the inner core is the thicker end, and the left side is the thinner end. The thinner end on the left side of the inner core is set in the fifth slot 211 on the left side of the buffer box 210, and falls to the back side of the buffer box 210 along the buffer box 210; Step 2: The output shaft of the driving motor 43 of the linkage pressing device 4 rotates to drive the indexing cam of the cam divider 42 to rotate, so that the output end of the cam divider 42 rotates, and the indexing cam of the cam divider 42 rotates to drive the main rotating plate 44 and the guide wheel 45 to rotate, and the guide wheel 45 contacts the auxiliary rotating plate 46, so that the auxiliary rotating plate 46 rotates counterclockwise, and the auxiliary rotating plate 46 rotates counterclockwise to drive the fixed pin 413 to move leftward, and the fixed pin 413 moves leftward to drive the moving plate 410 to move leftward, and the moving plate 410 moves leftward to drive the pressing column 411 to move leftward, and the tension spring 412 undergoes elastic deformation, and the pressing column 411 moves leftward to press the insulator into the housing. , the pressing column 411 intermittently moves to the left for continuous assembly, and the inner core that falls to the rear side of the buffer box 210 enters the sixth slot 53 of the special-shaped bracket 52. The output end of the linear module 51 of the inner core pressing device 5 moves to the right, driving the special-shaped bracket 52 to move to the right. The special-shaped bracket 52 moves to the right and drives an inner core to move to the right, and stops when it moves to the assembly position of the shell and the insulator. At this time, the shell and the insulator are just assembled, and the thicker end of the inner core is close to the insulator. The output end of the first cylinder 54 extends to drive the push plate 55 to move to the right. The push plate 55 moves to the right to push the inner core into the insulator. The first cylinder 54 and the linear module 51 are restored, and the inner core is installed. Step 3: After the insulator and the inner core are installed, the outer shell is rotated by an angle through the first support plate 414 and the second support plate 415 and moved to the next station. The output end of the second cylinder 62 of the detection device 6 is extended to drive the pressing head 64 to move toward the outer shell, and the outer shell is fixed at the position of the first support plate 414 and the second support plate 415, so that the outer shell is in the standard position. The two laser displacement sensors 67 respectively detect the relative position of the inner core and the relative position of the insulator to determine whether the product is qualified. If it is unqualified, the driving motor 43 stops rotating, and the second electric drive unit 63 stops rotating. The dial 61 rotates ninety degrees to make the third cylinder 63 and the pneumatic clamp 65 rotate to the shell position, the output end of the third cylinder 63 extends to drive the pneumatic clamp 65 to move toward the shell, the pneumatic clamp 65 starts to clamp the shell, the second electric dividing plate 61 rotates to restore the initial position, the pneumatic clamp 65 releases the shell, and the shell falls into the blanking plate 66. If qualified, the output shaft of the drive motor 43 continues to rotate, so that the shell falls onto the belt conveyor directly below the first support plate 414 and the second support plate 415, and the qualified products are transported away by the belt conveyor.

[0048] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A radio frequency connector assembly device, comprising a frame (1), characterized in that: Also includes: An inner core feeding device (2), an outer shell feeding device (3), a linkage pressing device (4), an inner core pressing device (5) and a detection device (6), wherein the linkage pressing device (4) comprises: a support frame (41), a cam divider (42), a drive motor (43), a main rotating plate (44), a guide wheel (45) and an auxiliary rotating plate (46), wherein the support frame (41) is fixedly mounted on the front side of the frame (1), the cam divider (42) is mounted in the support frame (41), the output end of the cam divider (42) is located on the left side of the support frame (41), and the front and rear ends of the rotating shaft of the indexing cam of the cam divider (42) are respectively located on the front side of the support frame (41). On the rear side, the drive motor (43) is fixedly mounted on the rear side wall of the support frame (41) through a bracket, the rear side of the rotating shaft of the indexing cam of the cam divider (42) is fixedly connected to the output shaft of the drive motor (43) through a coupling, the main rotating plate (44) is fixedly mounted on the front side of the rotating shaft of the indexing cam, the guide wheel (45) is rotatably connected to one end of the rotating shaft of the main rotating plate (44) away from the indexing cam of the cam divider (42) through the rotating shaft, the auxiliary rotating plate (46) is rotatably connected to the front side wall of the support frame (41) through the rotating shaft, the lower side of the auxiliary rotating plate (46) is in close contact with the cam, and the upper side of the auxiliary rotating plate (46) is provided with a strip opening (47).

2. The RF connector assembly equipment according to claim 1, characterized in that: The linkage pressing device (4) further comprises: a guide rail (48), a slider (49), a movable plate (410), a pressing column (411), a tension spring (412) and a fixing pin (413); a plurality of the guide rails (48) are fixedly mounted on the upper surface of the support frame (41); a plurality of the sliders (49) are slidably connected to the guide rails (48); the movable plate (410) is fixedly mounted on the upper side of the slider (49); the pressing column (411) is fixedly mounted on the left side of the movable plate (410); the left side of the tension spring (412) is fixedly mounted on the right side of the movable plate (410); the right side of the tension spring (412) is fixedly mounted on the right side of the support frame (41) via a bracket; the fixing pin (413) is fixedly mounted on the front side wall of the movable plate (410); and one end of the fixing pin (413) away from the movable plate (410) is arranged in the strip opening (47).

3. The RF connector assembly equipment according to claim 2, characterized in that: The linkage pressing device (4) further comprises: a first support plate (414) and a second support plate (415), wherein the first support plate (414) is fixedly mounted on the output end of the cam divider (42), and the second support plate (415) is fixedly mounted on the left side wall of the first support plate (414), a plurality of first slots (416) are arranged on the first support plate (414) along the center and circumference of the first support plate (414), a step (417) is arranged on the left side of the first support plate (414), a plurality of second slots (418) are arranged on the second support plate (415) along the center and circumference of the second support plate (415), and a third slot (419) is arranged on the middle side of the second support plate (415).

4. The RF connector assembly equipment according to claim 3, characterized in that: The shell loading device (3) comprises: a first vibration plate (31) and a second vibration plate (32), wherein the first vibration plate (31) is fixedly mounted on the left rear side of the frame (1), and the second vibration plate (32) is fixedly mounted on the right rear side of the frame (1), and output ends of the first vibration plate (31) and the second vibration plate (32) are both provided with linear feeders, the output end of the first vibration plate (31) is closely attached to the second slot (418), and the output end of the second vibration plate (32) is closely attached to the first slot (416).

5. The RF connector assembly equipment according to claim 4, characterized in that: The inner core feeding device (2) comprises: a third vibration disk (21), a circular frame (22), a screening disk (23), an arc plate (24), a first electric indexing disk (25) and an air blowing pipe (26); the third vibration disk (21) is fixedly mounted on the left front side of the frame (1); the circular frame (22) is fixedly mounted on the left front side of the frame (1) via a bracket; the circular frame (22) is located in front of the third vibration disk (21); the circular frame (22) is inclined toward the third vibration disk (21); the screening disk (23) is rotatably connected to the circular frame (22); and the screening disk (23) has a plurality of first and second electric indexing disks arranged in an array along the circumference of the center of the screening disk (23). The invention relates to a machine having four slots (27), wherein the output end of the third vibration disk (21) is closely attached to one of the fourth slots (27) on the left side of the screening disc (23), the left side of the arc plate (24) is provided with an inclined surface (28), the arc plate (24) is fixedly mounted on the rear side of the circular frame (22), the first electric indexing disk (25) is fixedly mounted on the left front side of the frame (1) via a bracket, the output shaft of the first electric indexing disk (25) is fixedly connected to the lower side of the screening disc (23), the air blowing pipe (26) is fixedly mounted on the left front side of the frame (1) via a bracket, and the air blowing pipe (26) is arranged on the front side of one of the fourth slots (27) of the screening disc (23) close to the third vibration disk (21).

6. The RF connector assembly equipment according to claim 5, characterized in that: The inner core loading device (2) further comprises: an extension channel (29) and a buffer box (210); the left side of the extension channel (29) is fixedly mounted on the right side of the circular frame (22); the left side of the extension channel (29) is located at a fourth slot (27) on the right side of the screening disc (23) on the upper side of the circular frame (22); the buffer box (210) is fixedly mounted on the middle side of the frame (1) via a bracket; the left front side of the buffer box (210) is fixedly mounted on the right side of the extension channel (29); and the left side of the buffer box (210) is provided with a fifth slot (211).

7. The RF connector assembly equipment according to claim 6, characterized in that: The inner core pressing device (5) comprises: a linear module (51) and a special-shaped bracket (52), wherein the linear module (51) is fixedly mounted on the middle side of the frame (1), and the special-shaped bracket (52) is fixedly mounted on the right side of the output end of the linear module (51), and the rear side wall of the special-shaped bracket (52) is provided with a sixth slot (53).

8. The RF connector assembly equipment according to claim 7, characterized in that: The inner core pressing device (5) further comprises: a first cylinder (54) and a push plate (55), wherein the first cylinder (54) is fixedly mounted on the left side of the linear module (51), the push plate (55) is fixedly mounted on the output end of the first cylinder (54), and an end of the push plate (55) away from the first cylinder (54) is arranged in the sixth slot (53).

9. The radio frequency connector assembly equipment according to claim 8, characterized in that: The detection device (6) comprises: a second electric indexing plate (61), a second air cylinder (62), a third air cylinder (63), a pressing head (64), a pneumatic clamp (65), a blanking plate (66) and a laser displacement sensor (67), wherein the second electric indexing plate (61) is fixedly mounted on the middle side of the frame (1), the second air cylinder (62) is fixedly mounted on the rear side of the output end of the second electric indexing plate (61) via a bracket, the third air cylinder (63) is fixedly mounted on the right side of the output end of the second electric indexing plate (61) via a bracket, the pressing head (64) is fixedly mounted on the output end of the second air cylinder (62), and the The pneumatic clamp (65) is fixedly mounted on the output end of the third cylinder (63); the blanking plate (66) is fixedly mounted on the front side of the frame (1); the blanking plate (66) is located below the pneumatic clamp (65); the two laser displacement sensors (67) are mounted on the middle side of the frame (1); the two laser displacement sensors (67) are respectively arranged on the right side of the first support plate (414) and the left side of the second support plate (415); the two laser displacement sensors (67) are respectively located at the first slot (416) position of the first support plate (414) and the second slot (418) position of the second support plate (415).

10. A method for assembling a radio frequency connector, used in the radio frequency connector assembly device according to claim 9, characterized in that: The following steps are involved: Step 1: The outer shell is placed in the first vibration disk (31), the insulator is placed in the second vibration disk (32), and the inner core is placed in the third vibration disk (21). The outer shell is transported by the first vibration disk (31) to the second slot (418) of the second support disk (415), the insulator is transported by the second vibration disk (32) to the first slot (416) of the first support disk (414), and the inner core is transported by the third vibration disk (21) to the fourth slot (27) of the screening disk (23). The first electric indexing disk (25) rotates periodically to drive the screening disk (23) to rotate periodically, and the inner core is transported from the left side of the screening disk (23) to the right side of the screening disk (23). If the thinner end of the inner core enters the fourth slot (27) of the screening disk (23), it can be normally transported by the screening disk (23). If the thicker end of the inner core enters the fourth slot (27) of the screening disk (23), it can be normally transported by the screening disk (23). When the screening disc (23) rotates, the thinner end of the inner core at this moment will be lifted up by the arc plate (24), and the inner core that has not completely entered the fourth slot (27) will be blown away from the screening disc (23) and fall back into the third vibrating disc (21) when the air blowing pipe (26) continues to blow air. The inner core is transported to the right side of the screening disc (23) by the screening disc (23) and enters the extension channel (29). At this time, the thicker end of the inner core is the right side of the inner core. The linear feeder on the lower side of the extension channel (29) assists in transporting the inner core so that it passes through the extension channel (29) faster and enters the buffer box (210). At this time, the right side of the inner core is the thicker end and the left side is the thinner end. The thinner end on the left side of the inner core is arranged in the fifth slot (211) on the left side of the buffer box (210) and falls along the buffer box (210) to the back side of the buffer box (210); Step 2: The output shaft of the driving motor (43) of the linkage pressing device (4) rotates to drive the indexing cam of the cam divider (42) to rotate, so that the output end of the cam divider (42) rotates, and the indexing cam of the cam divider (42) rotates to drive the main rotating plate (44) and the guide wheel (45) to rotate, and the guide wheel (45) contacts the auxiliary rotating plate (46), so that the auxiliary rotating plate (46) rotates counterclockwise, and the auxiliary rotating plate (46) rotates counterclockwise to drive the fixed pin (413) to move leftward, and the fixed pin (413) moves leftward to drive the movable plate (410) to move leftward, and the movable plate (410) moves leftward to drive the pressing column (411) to move leftward, and the tension spring (412) undergoes elastic deformation, and the pressing column (411) moves leftward to push the insulator Pressed into the shell, the pressing column (411) intermittently moves to the left for continuous assembly, and the inner core that falls to the rear side of the buffer box (210) enters the sixth slot (53) of the special-shaped bracket (52). The output end of the linear module (51) of the inner core pressing device (5) moves to the right to drive the special-shaped bracket (52) to move to the right. The special-shaped bracket (52) moves to the right to drive an inner core to move to the right, and moves to the assembly position of the shell and the insulator to stop. At this time, the shell and the insulator are just assembled, and the thicker end of the inner core is close to the insulator. The output end of the first cylinder (54) extends to drive the push plate (55) to move to the right. The push plate (55) moves to the right to push the inner core into the insulator. The first cylinder (54) and the linear module (51) are restored, and the inner core is installed. Step 3: After the insulator and the inner core are installed, the outer shell is rotated by an angle through the first support plate (414) and the second support plate (415) and moved to the next station. The output end of the second cylinder (62) of the detection device (6) is extended to drive the pressing head (64) to move toward the outer shell, and the outer shell is fixed at the position of the first support plate (414) and the second support plate (415) so that the outer shell is located in the standard position. Two laser displacement sensors (67) respectively detect the relative position of the inner core and the relative position of the insulator to determine whether the product is qualified. If it is unqualified, the driving motor (43) stops rotating, and the second electric indexing plate ( The pneumatic clamp (65) is rotated 90 degrees so that the third cylinder (63) and the pneumatic clamp (65) are rotated to the position of the shell. The output end of the third cylinder (63) is extended to drive the pneumatic clamp (65) to move toward the shell. The pneumatic clamp (65) is started to clamp the shell. The second electric indexing plate (61) is rotated to restore the initial position. The pneumatic clamp (65) releases the shell, and the shell falls into the unloading plate (66). If it is qualified, the output shaft of the drive motor (43) continues to rotate, so that the shell falls onto the belt conveyor directly below the first support plate (414) and the second support plate (415). The qualified product is transported away by the belt conveyor.

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