CN201550278U

CN201550278U - Silicon mini-microphone feeding and assembling machine

Info

Publication number: CN201550278U
Application number: CN2009202662701U
Authority: CN
Inventors: 李长峰; 曲东升; 徐庆海; 梁健; 闵继江; 许国华
Original assignee: Changzhou Mingseal Robotic Technology Co Ltd
Current assignee: Changzhou Mingseal Robotic Technology Co Ltd
Priority date: 2009-11-10
Filing date: 2009-11-10
Publication date: 2010-08-11
Anticipated expiration: 2019-11-10

Abstract

The utility model discloses a silicon mini-microphone feeding and assembling machine for loading films and pads of a microphone into a casing. The silicon mini-microphone feeding and assembling machine comprises a frame and a controller for controlling the operation, wherein a vibration plate for correcting the front side and the rear side of the casing, a linear feeder connected with the vibration plate and for conveying the casing, a rotary discharging assembly device capable of providing the films and loading the films into the casing, a rail conveying device, a die assembly device for pressing the pads into the casing and a blanking device are arranged on the frame; a material receiving plate on the rotary discharging assembly device is aligned to and connected with the linear feeder; the rotary discharging assembly device is used for loading the films into the casing and pushing the films to the rail conveying device; the rail conveying device is connected with the blanking device; and the die assembly device can press the pads into the casing when the casing is conveyed to the discharging device by the rail conveying device. The silicon mini-microphone feeding and assembling machine can achieve automatic operation for loading the films and the pads into the casing, thereby improving the working efficiency, enhancing the product quality stability and lowering the labor intensity.

Description

A kind of silicon microphone feeding assembly machine

Technical field

The utility model relates to the microphone production technical field, especially a kind of pack into feeding assembly machine of shell of the diaphragm that silicon microphone is required and pad that is used for.

Background technology

Silica-based MEMS microphone is miniature silica-based microphone again, it includes two chips---MEMS chip and application-specific integrated circuit (ASIC) (ASIC) chip, two pieces of Chip Packaging are in a surface mount device package body, be adopt silica-based MEMS explained hereafter half big or small novel product of common microphone only arranged, it has identical acoustics of common microphone and electric property, but more durable, heat resistance is stronger, and power consumption is lower.

In the microphone production process, the needed diaphragm of microphone and pad need be packed in the microphone case, the shell fit commonly used of at present diaphragm, pad being packed into is most of for adopting labor-intensive manual mode of operation, rely on a large amount of labours to finish assembly work, cause operating efficiency lower, labor strength is big, and the people also makes product stability reduce for the operation factor; Though also developed semi-automatic Assembling Production equipment afterwards, pack into the assembling process of shell of diaphragm, pad can be finished by machine, and the material loading blanking still need be difficult to satisfy the automation requirement that microphone is produced by manually finishing.

The utility model content

The technical problems to be solved in the utility model is: overcome the deficiency in the prior art, a kind of silicon microphone feeding assembly machine is provided, its can be automatically that microphone is required diaphragm and the pad shell of packing into, the problem that inefficiency, labour intensity are big, quality is unstable and cost is high that exists when solving material loading assembling in the present silicon microphone production process.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of silicon microphone feeding assembly machine, controller with frame and each parts course of action of control, frame is provided with the vibrating disc of recoverable shell positive and negative and joins with vibrating disc and can carry the straight line feeder of shell, also being provided with on the frame can provide diaphragm and pack into the wheel of shell of diaphragm is changeed the blanking assembling device, the track Handling device, pad is stamped into the punch die assembling device and the blanking device of shell, the plate that connects material on the wheel commentaries on classics blanking assembling device aligns with straight line feeder and joins, the track Handling device is positioned at the side that wheel changes the blanking assembling device, wheel changes the blanking assembling device and has the diaphragm pipe of placing diaphragm, the shell expeller that diaphragm in the diaphragm pipe is pushed the diaphragm expeller of shell and the shell orbital injection Handling device of diaphragm will be housed, the track Handling device has is with the shell of the notch that connects material to dial plate, the notch that connects material is aimed at the direction of motion of shell expeller to accept the shell expeller and is pushed away next shell, the track Handling device is terminal to join with blanking device, the punch die assembling device is located at track Handling device top, shell is carried in the blanking device process at the track Handling device, the punch die assembling device is packed the pad punching press in the shell.

Successfully pack in the shell in order to make diaphragm, the described commentaries on classics blanking assembling device of taking turns comprises the support plate that is fixed on the frame, the rotatable diaphragm feeding pedestal that is located at the wheel rotating disk on the support plate and is positioned at wheel rotating disk below, the wheel rotating disk is provided with circumferentially uniform card post, the diaphragm pipe clamp is located in the draw-in groove on the card post, the wheel rotating disk is by the drive unit rotation rotate, diaphragm feeding pedestal have can be ccontaining from the diaphragm pipe cavity of the diaphragm that falls, diaphragm feeding pedestal below is provided with bootable diaphragm and falls into the interior push rod of described cavity, the direction of propulsion of diaphragm expeller is vertical with described cavity center position and aim at, so that diaphragm is pushed in the shell.

Further, described drive unit comprises the motor that is fixed on the support plate, and motor output shaft is provided with driving pulley, and the rotating shaft of wheel rotating disk is provided with driven pulley, and driving pulley drives driven pulley by driving-belt and rotates, and realizes the rotation rotate of wheel rotating disk.

Further, described support plate is provided with diaphragm pusher cylinder that advances the motion of diaphragm expeller and the shell pusher cylinder that advances the motion of shell expeller, and described push rod below is provided with and promotes the push rod cylinder that push rod moves up and down.

For the shell that diaphragm will be housed is carried to road, back assembly process, described track Handling device comprises railroad shoe and the track plate that is located on the railroad shoe, shell is dialled plate and is positioned at track plate one side, the track plate is provided with opening, the shell that the shell expeller pushes away snaps in shell through this opening and dials in the notch that connects material of plate, shell dials that plate is located on the railroad shoe slidably so that the shell in the notch that will connect material is carried to blanking device, and shell is dialled plate and can be done move vertical with glide direction simultaneously.

Specifically, dial the slip of plate and do moving for realizing shell perpendicular to glide direction, described railroad shoe is provided with stepping motor and guide rail, shell is dialled plate and slidably is located on the guide rail, be connected with synchronous band on the stepping motor, band is dialled plate by connecting plate connection shell synchronously, and stepping motor is dialled plate by synchronous band transmission drive shell and slided on guide rail; Also be provided with on the described railroad shoe and can make shell dial plate to make the propulsion cylinder that moves perpendicular to glide direction, propulsion cylinder is dialled plate by front and back slide plate and shell and is connected.

For realizing the multistation operation, increase work efficiency, it is five and spaced set that described shell is dialled plate, and each shell is dialled plate and had three notches that connect material, and three the notch that connects material is relative with opening on the track plate successively and the shell that is pushed away by the shell expeller is gone in clamping.

Described punch die assembling device is positioned at the 4th top that shell is dialled plate, the punch die assembling device comprises the nose of punch of aiming at three notch positions that connect material, the nose of punch and connect material and be provided with the pad winding between the notch, the nose of punch are washed into pad with the pad winding and are pressed in the shell in the notch that connects material.

Described blanking device is the tilting slide carriage that has chute, the shell that tilting slide carriage and track plate join and be equipped with diaphragm and pad to receive.

The beneficial effects of the utility model are: the utility model can be realized pack into the automated production of shell of the diaphragm of silicon microphone and pad, the setting that a plurality of shells are dialled plate can realize the multistation operation, thereby improved operating efficiency, diaphragm and pad provide automatically, and be fitted in the shell automatically, can reduce the personnel to operate, alleviate labor intensity of operating personnel, also stopped of the influence of manual operation factor to product quality, help the stable of product quality, finally reach and realize reducing production costs the purpose of increasing economic efficiency.

Description of drawings

Below in conjunction with drawings and embodiments the utility model is further specified.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the vertical view of Fig. 1.

Fig. 4 is the structural representation that changes the blanking assembling device of taking turns described in the utility model.

Fig. 5 is the vertical view of Fig. 4.

The structural representation of Fig. 6 track Handling device described in the utility model.

Fig. 7 is the left view of Fig. 6.

Fig. 8 is the vertical view of Fig. 6.

1. frames, 2. controllers, 3. vibrating discs, 4. straight line feeders 5. are taken turns and are turned blanking assembling device 50. diaphragm pipes 51. diaphragm expellers 52. shell expellers 53. support plates 54. and take turns the rotating disk 55. diaphragm feeding pedestals 551. cavitys 56. card columns 57. drive units 571. motors 572. driving pulleys 573. driven pulleys 574. driving-belts 58. push rods 510. diaphragm pusher cylinders 520. shell pusher cylinders 580. push rod cylinders 59. sensors 6. rail carry devices 60. shell plates 61. notch 62. railroad shoes 63. track plates 64. stepper motors 65. guide rails 66. Timing Belts 67. connecting plates 68. propulsion cylinders 69. front and back slide plates 7. punch die assembling devices 71. pad winding 8. blanking devices 81. tilting slide carriages that connect material among the figure

Embodiment.

In conjunction with the accompanying drawings the utility model is further described now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.

As Fig. 1～a kind of silicon microphone feeding assembly machine shown in Figure 8, be used for diaphragm that silicon microphone is required and the pad shell of packing into, controller 2 with frame 1 and each parts course of action of control, frame 1 is provided with the vibrating disc 3 of recoverable shell positive and negative and joins with vibrating disc 3 and can carry the straight line feeder 4 of shell, also being provided with on the frame 1 can provide diaphragm and pack into the wheel of shell of diaphragm is changeed blanking assembling device 5, track Handling device 6, pad is stamped into the punch die assembling device 7 and the blanking device 8 of shell, the plate that connects material on the wheel commentaries on classics blanking assembling device 5 aligns with straight line feeder 4 and joins, track Handling device 6 is positioned at the side that wheel changes blanking assembling device 5, wheel changes blanking assembling device 5 and has the diaphragm pipe 50 of placing diaphragm, the shell expeller 52 that diaphragm in the diaphragm pipe 50 is pushed the diaphragm expeller 51 of shell and the shell orbital injection Handling device 6 of diaphragm will be housed, track Handling device 6 has is with the shell of the notch 61 that connects material to dial plate 60, the notch 61 that connects material is aimed at the direction of motion of shell expeller 52 to accept shell expeller 52 and is pushed away next shell, track Handling device 6 ends join with blanking device 8, punch die assembling device 7 is located at track Handling device 6 tops, shell is carried in blanking device 8 processes at track Handling device 6, punch die assembling device 7 is packed the pad punching press in the shell.

Specifically, in order to be installed to diaphragm in the shell one by one, realize that the multistation feed is to enhance productivity, the described commentaries on classics blanking assembling device 5 of taking turns comprises the support plate 53 that is fixed on the frame 1, the rotatable diaphragm feeding pedestal 55 that is located at the wheel rotating disk 54 on the support plate 53 and is positioned at wheel rotating disk 54 belows, wheel rotating disk 54 is provided with circumferentially uniform card post 56, diaphragm pipe 50 is fastened in the draw-in groove on the card post 56, wheel rotating disk 54 is by drive unit 57 rotation rotates, described drive unit 57 comprises the motor 571 that is fixed on the support plate 53, motor 571 output shafts are provided with driving pulley 572, the rotating shaft of wheel rotating disk 54 is provided with driven pulley 573, driving pulley 572 drives driven pulley 573 by driving-belt 574 and rotates, realize the rotation rotate of wheel rotating disk 54, its course of action is controlled by the transducer 59 that is installed on the diaphragm feeding pedestal 55, on diaphragm feeding pedestal 55, be provided with can be ccontaining from diaphragm pipe 50 cavity 551 of the diaphragm that falls, and diaphragm feeding pedestal 55 belows are provided with bootable diaphragm and fall into push rod 58 in the described cavity 551, described push rod 58 belows are provided with and promote the push rod cylinder 580 that push rod 58 moves up and down, the direction of propulsion of diaphragm expeller 51 is vertical with described cavity 551 centers and aim at, so that diaphragm is pushed in the shell.

Described support plate 53 is provided with diaphragm pusher cylinder 510 that advances 51 motions of diaphragm expeller and the shell pusher cylinder 520 that advances 52 motions of shell expeller, action by diaphragm pusher cylinder 510, diaphragm is packed in the shell, by 520 effects of shell pusher cylinder, will the shell orbital injection Handling device 6 of diaphragm be housed simultaneously.

For the shell that diaphragm will be housed is carried to road, back assembly process, described track Handling device 6 comprises railroad shoe 62 and the track plate 63 that is located on the railroad shoe 62, shell is dialled plate 60 and is positioned at track plate 63 1 sides, it is five and spaced set that shell is dialled plate 60, each shell is dialled plate 60 and is had three notches 61 that connect material, to realize that multistation carries out simultaneously, increase work efficiency, track plate 63 is provided with opening, at shell expeller 52 shell is pushed away when coming through this opening, three notches 61 that connect material are relative with opening on the track plate 63 successively, go into shell expeller 52 with clamping and push away next shell, simultaneously shell is dialled plate 60 and is located at slidably on the railroad shoe 62 so that the shells in three notches 61 that connect material are carried to blanking device 8 according to the order of sequence, and shell is dialled plate 60 and can be done move vertical with its glide direction simultaneously.

Specifically, dial the slip of plate 60 and can do moving for realizing shell perpendicular to its glide direction, described railroad shoe 62 is provided with stepping motor 64 and guide rail 65, shell is dialled plate 60 and slidably is located on the guide rail 65, be connected with on the stepping motor 64 and be with 66 synchronously, be with 66 to connect shells by connecting plate 67 and dial plate 60 synchronously, stepping motor 64 is dialled plate 60 and is slided on guide rail 65 by being with 66 transmissions to drive shell synchronously; Also be provided with on the described railroad shoe 62 and can make shell dial plate 60 to make the propulsion cylinder 68 that moves perpendicular to its glide direction, propulsion cylinder 68 is dialled plate 60 by front and back slide plate 69 and shell and is connected.

Described punch die assembling device 7 is positioned at the 4th top that shell is dialled plate 60, punch die assembling device 7 comprises the nose of punch with three notch 61 position alignment that connect material, the nose of punch and connect material and be provided with pad winding 71 between the notch 61, the nose of punch is washed into pad with pad winding 71 and is pressed in the shell in the notch 61 of connecting material, and track Handling device 6 shell that will be equipped with diaphragm and pad is transported to blanking device 8 then.

Described blanking device 8 is for having the tilting slide carriage of chute, and tilting slide carriage and track plate 63 join and be equipped with the shell of diaphragm and pad with reception, and it is transferred into next procedure.

The brief description course of work of the present utility model once:

After shell is proofreaied and correct positive and negative by vibrating disc 3, be transported to wheel through straight line feeder 4 and change blanking assembling device 5, diaphragm is to be placed on diaphragm pipe 50 in advance, the diaphragm pipe 50 that diaphragm is housed is fastened in the draw-in groove on the card post 56, the cavity 551 of material-dropping hole on the diaphragm feeding pedestal 55 of wheel rotating disk 54, the piston rod of push rod cylinder 580 protrudes upward, make push rod 58 rise to peak, after the diaphragm pipe 50 that diaphragm is housed is in place, the piston rod of push rod cylinder 580 is withdrawn downwards, make push rod 58 drop to minimum point, at this moment be full of diaphragm in the cavity 551 on the diaphragm feeding pedestal 55, diaphragm pusher cylinder 510 promotes diaphragm expeller 51 diaphragm is pushed in the shell, and shell pusher cylinder 520 actions then promote the shell that shell expeller 52 will be equipped with diaphragm and are pushed into track Handling device 6.

When the track plate 63 of the shell injection Handling device 6 that diaphragm is housed, housing is dialled first notch 61 opening over against track plate 63 that connects material of plate 60, shell expeller 52 promotes shell and enters into first notch 61 that connects material that housing is dialled plate 60, stepping motor 64 drives and is with a certain amount of stroke of 66 actions synchronously then, when housing is dialled plate 60 and is moved to second notch 61 that connects material over against the opening of track plate 63, shell passes through the opening of track plate 63 once more, snap in housing and dial 60 second notches 61 that connect material of plate, then stepping motor 64 moves once more, make housing dial plate 60 and move to the 3rd opening of notch 61 that connect material over against track plate 63, the 3rd shell is snapped into housing and dials the 3rd notch 61 that connects material of plate 60, stepping motor 64 actions then, (five housings are dialled plate 60 action simultaneously that links together to make housing dial plate 60 (being with 3 shells) a certain amount of stroke of translation, thereby realized that multistation carries out simultaneously, improved efficient greatly), propulsion cylinder 68 withdrawals, dialling plate 60 by front and back slide plate 69 drive housings retreats to break away from shell, stepping motor 64 counteragents, make housing dial plate 60 translations and turn back to initial position, propulsion cylinder 68 ejects again, first that makes that housing dials plate 60 connects material notch 61 again over against the opening of track plate 63, thus do action.

The shell that diaphragm will be housed at track Handling device 6 is transported in the process of blanking device 8, when shell is carried to the 4th housing and dials plate 60 positions, the nose of punch of punch die assembling device 7 is washed into pad with pad winding 71 and is pressed in the shell, track Handling device 6 continues action, until shell being delivered to blanking device 8, more than all course of action by controller 2 controls that are located on the frame 1.

With above-mentioned foundation execution mode of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from the utility model technological thought.Technical scope of the present utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.

Claims

1. silicon microphone feeding assembly machine, be used for diaphragm that silicon microphone is required and the pad shell of packing into, controller (2) with frame (1) and each parts course of action of control, frame (1) is provided with the vibrating disc (3) of recoverable shell positive and negative and joins with vibrating disc (3) and can carry the straight line feeder (4) of shell, it is characterized in that: also being provided with on the frame (1) can provide diaphragm and pack into the wheel of shell of diaphragm is changeed blanking assembling device (5), track Handling device (6), pad is stamped into the punch die assembling device (7) and the blanking device (8) of shell, the plate that connects material on the wheel commentaries on classics blanking assembling device (5) aligns with straight line feeder (4) and joins, track Handling device (6) is positioned at the side that wheel changes blanking assembling device (5), wheel changes blanking assembling device (5) and has the diaphragm pipe (50) of placing diaphragm, the shell expeller (52) that diaphragm in the diaphragm pipe (50) is pushed the diaphragm expeller (51) of shell and the shell orbital injection Handling device (6) of diaphragm will be housed, track Handling device (6) has is with the shell of the notch (61) that connects material to dial plate (60), the notch (61) that connects material is aimed at the direction of motion of shell expeller (52) to accept shell expeller (52) and is pushed away next shell, track Handling device (6) is terminal to join with blanking device (8), punch die assembling device (7) is located at track Handling device (6) top, shell is carried in blanking device (8) process at track Handling device (6), punch die assembling device (7) is packed the pad punching press in the shell.

2. a kind of silicon microphone feeding assembly machine according to claim 1, it is characterized in that: the described commentaries on classics blanking assembling device (5) of taking turns comprises the support plate (53) that is fixed on the frame (1), the rotatable diaphragm feeding pedestal (55) that is located at the wheel rotating disk (54) on the support plate (53) and is positioned at wheel rotating disk (54) below, wheel rotating disk (54) is provided with circumferentially uniform card post (56), diaphragm pipe (50) is fastened in the draw-in groove on the card post (56), wheel rotating disk (54) is by drive unit (57) rotation rotate, diaphragm feeding pedestal (55) have can be ccontaining from diaphragm pipe (50) cavity (551) of the diaphragm that falls, diaphragm feeding pedestal (55) below is provided with bootable diaphragm and falls into the interior push rod (58) of described cavity (551), the direction of propulsion of diaphragm expeller (51) is vertical with described cavity (551) center and aim at, so that diaphragm is pushed in the shell.

3. a kind of silicon microphone feeding assembly machine according to claim 2, it is characterized in that: described drive unit (57) comprises the motor (571) that is fixed on the support plate (53), motor (571) output shaft is provided with driving pulley (572), the rotating shaft of wheel rotating disk (54) is provided with driven pulley (573), driving pulley (572) drives driven pulley (573) by driving-belt (574) and rotates, and realizes the rotation rotate of wheel rotating disk (54).

4. a kind of silicon microphone feeding assembly machine according to claim 2, it is characterized in that: described support plate (53) is provided with diaphragm pusher cylinder (510) that advances diaphragm expeller (51) motion and the shell pusher cylinder (520) that advances shell expeller (52) motion, and described push rod (58) below is provided with and promotes the push rod cylinder (580) that push rod (58) moves up and down.

5. a kind of silicon microphone feeding assembly machine according to claim 1, it is characterized in that: described track Handling device (6) comprises railroad shoe (62) and is located at track plate (63) on the railroad shoe (62), shell is dialled plate (60) and is positioned at track plate (63) one sides, track plate (63) is provided with opening, the shell that shell expeller (52) pushes away snaps in shell through this opening and dials in the notch that connects material (61) of plate (60), shell is dialled plate (60) and is located at railroad shoe (62) slidably upward so that the shell in the notch (61) that will connect material is carried to blanking device (8), and shell is dialled plate (60) and can be done move vertical with its glide direction simultaneously.

6. a kind of silicon microphone feeding assembly machine according to claim 5, it is characterized in that: (62) are provided with stepping motor (64) and guide rail (65) on the described railroad shoe, shell is dialled plate (60) and slidably is located on the guide rail (65), be connected with synchronous band (66) on the stepping motor (64), be with (66) to dial plate (60) by connecting plate (67) connection shell synchronously, stepping motor (64) drives shell by band (66) transmission synchronously and dials plate (60) in upward slip of guide rail (65).

7. a kind of silicon microphone feeding assembly machine according to claim 5, it is characterized in that: also be provided with on the described railroad shoe (62) and can make shell dial plate (60) to make the propulsion cylinder (68) that moves perpendicular to its glide direction, propulsion cylinder (68) is dialled plate (60) by front and back slide plate (69) and shell and is connected.

8. a kind of silicon microphone feeding assembly machine according to claim 5, it is characterized in that: it is five and spaced set that described shell is dialled plate (60), each shell is dialled plate (60) and is had three notches that connect material (61), and relative with opening on the track plate (63) the successively and clamping of three notches that connect material (61) goes into by shell expeller (52) to push away the shell that comes.

9. a kind of silicon microphone feeding assembly machine according to claim 8, it is characterized in that: described punch die assembling device (7) is positioned at the top that the 4th shell dialled plate (60), punch die assembling device (7) comprises the nose of punch with three notches that connect material (61) position alignment, be provided with pad winding (71) between the nose of punch and the notch that connects material (61), the nose of punch is washed into pad with pad winding (71) and is pressed in the interior shell of the notch that connects material (61).

10. a kind of silicon microphone feeding assembly machine according to claim 5 is characterized in that: described blanking device (8) is for having the tilting slide carriage of chute, the shell that tilting slide carriage and track plate (63) join and be equipped with diaphragm and pad to receive.