CN215499577U

CN215499577U - Loudspeaker box vibrating diaphragm production fixing device

Info

Publication number: CN215499577U
Application number: CN202121823386.8U
Authority: CN
Inventors: 周国军; 官佩华; 杨青丰; 李信仪; 杨遵辉; 陈俊波; 蔡浩; 周志纯; 周泽亮; 张金华
Original assignee: Jiangxi Hongjing Electronic Technology Co Ltd
Current assignee: Jiangxi Hongjing Electronic Technology Co Ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-11
Anticipated expiration: 2031-08-05

Abstract

The utility model relates to the technical field of sound box vibration membrane production, in particular to a sound box vibration membrane production fixing device which improves the protection performance and improves the processing efficiency; including four landing legs, the workstation, two telescopic links, two springs, the lower frame, a baffle, two polish bars, go up a frame, two are even the piece, two polish bars No. two, even board, a bearing, the lead screw, servo motor, two extension boards, bottom plate and holding down plate, the bottom four corners of workstation is connected respectively on the top of four landing legs, the top of workstation is provided with square groove, square groove's bottom is provided with two recesses, the bottom at square groove is installed to the holding down plate, the top of holding down plate is provided with the suppression groove, the holding down plate is between two recesses, the top of holding down plate flushes with the top of workstation, the bottom of two recesses is connected respectively to the bottom of two telescopic links, the bottom of two recesses is connected respectively to the bottom of two springs, two springs are the suit respectively in the outside of two telescopic links.

Description

Loudspeaker box vibrating diaphragm production fixing device

Technical Field

The utility model relates to the technical field of sound box vibrating diaphragm production, in particular to a fixing device for sound box vibrating diaphragm production.

Background

The diaphragm on the sound equipment is generally formed by drawing and pressing drawable materials such as impregnated paper, impregnated fiber, aluminum film and the like, the sound equipment can produce sound, and the diaphragm plays an important role, and in the production of the diaphragm of the sound equipment, raw materials need to be fixed and pressed.

Present audio amplifier vibrating diaphragm production fixing device needs the manual work to take off the vibrating diaphragm after the compression moulding from the mould after fixing the suppression to the raw materials, because the vibrating diaphragm is thinner, at the in-process that the manual work was taken off, can lead to the vibrating diaphragm to break because the dynamics is held inadequately sometimes, causes the production of waste material, has reduced production efficiency simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a loudspeaker box vibration film production fixing device which improves the protection performance and improves the processing efficiency.

The utility model relates to a loudspeaker box vibration film production fixing device which comprises four supporting legs, a workbench, two telescopic rods, two springs, a lower supporting frame, a baffle plate, two first polishing rods, an upper supporting frame, two connecting blocks, two second polishing rods, a connecting plate, a bearing, a screw rod, a servo motor, two supporting plates, a bottom plate and a lower pressing plate, wherein the top ends of the four supporting legs are respectively connected with four corners of the bottom end of the workbench, the top end of the workbench is provided with a square groove, the bottom end of the square groove is provided with two grooves, the lower pressing plate is arranged at the bottom end of the square groove, the top end of the lower pressing plate is provided with a pressing groove, the lower pressing plate is arranged between the two grooves, the top end of the lower pressing plate is flush with the top end of the workbench, the bottom ends of the two telescopic rods are respectively connected with the bottom ends of the two grooves, the bottom ends of the two springs are respectively connected with the bottom ends of the two grooves, and the two springs are respectively sleeved on the outer sides of the two telescopic rods, the bottom of lower carriage is all connected on the top of two telescopic links and two springs, the baffle is installed at the top rear portion of lower carriage, the top of lower carriage is all connected to the bottom of two numbers of light bars, go up the frame respectively with two numbers of light bar sliding connection, it installs even piece respectively to go up the end about the frame, the top of two numbers of light bars is connected respectively to two bottoms that link the piece, the bottom of two numbers of light bars all extends to the below of workstation and connects the top of even board, the bearing is installed in the bottom of workstation, the bottom of workstation is all connected on the top of two extension boards, the top of bottom plate is all connected to the bottom of two extension boards, the top of bottom plate is connected to servo motor's bottom, servo motor's output is connected to the bottom of lead screw, the top of lead screw rotates with the bearing to be connected, lead screw and even board threaded connection.

The loudspeaker box vibration film production fixing device further comprises two supporting plates, a top plate, a hydraulic cylinder, a lifting plate and a stamping head, wherein the bottom ends of the two supporting plates are connected with the top end of the workbench, the top ends of the two supporting plates are connected with the bottom end of the top plate, the top fixed end of the hydraulic cylinder is connected with the bottom end of the top plate, the bottom moving end of the hydraulic cylinder is connected with the top end of the lifting plate, and the stamping head is installed at the bottom end of the lifting plate.

The loudspeaker box vibration film production fixing device also comprises four groups of damping mechanisms, wherein the four groups of damping mechanisms are respectively arranged at the bottom ends of the four support legs and are used for damping when the device moves; damper includes No. two springs, the slider, slide bar and universal wheel, there is the cavity in the inside of arbitrary landing leg, the bottom of landing leg is provided with the opening, opening and cavity intercommunication, the top of cavity is connected on the top of No. two springs, the top of slider is connected to the bottom of No. two springs, slider slidable mounting in the cavity, the top of slide bar is connected to the bottom of slider, sliding connection in slide bar and the opening, the bottom of slide bar extends to the below of landing leg and connects the top of universal wheel.

The loudspeaker box vibration film production fixing device further comprises four brake plates, and one brake plate is mounted on any one universal wheel.

The loudspeaker box vibration film production fixing device further comprises a bulb, and the bulb is installed at the front end of the top plate.

The loudspeaker box vibration film production fixing device further comprises a handle, and the handle is mounted at the right end of the workbench.

Compared with the prior art, the utility model has the beneficial effects that: placing a raw material sheet on a lower support frame, limiting the position of the raw material sheet through a baffle and two first light levers, operating a servo motor to enable a lead screw to rotate forward under the cooperation of a bearing, enabling a connecting plate to move downwards through the lead screw, enabling two second light levers to respectively drive the upper support frame to move downwards under the cooperation of two connecting blocks, enabling the bottom end of the upper support frame to be in contact with the top end of the raw material sheet, then enabling the upper support frame to continuously descend to enable the upper support frame to drive the raw material sheet and the lower support frame to move downwards, enabling two telescopic rods and two springs to contract when the lower support frame moves downwards, enabling the bottom end of the raw material sheet to be in contact with the top end of a lower pressing plate and then pressing the raw material sheet when the bottom end of the lower support frame is in contact with the bottom end of a square groove, operating the servo motor to enable the lead screw to rotate reversely so as to enable the upper support frame to lift upwards, enabling the lower support frame to drive the pressed raw material sheet to lift from a pressing groove under the elastic deformation of the two springs, with the continuous rising of upper branch frame to the effect that is along with two spring elastic deformation weakens, thereby make and separate between upper branch frame and the lower carriage, then will suppress the good raw materials piece take out can, improved the protectiveness, improved machining efficiency.

Drawings

FIG. 1 is a schematic diagram of an axial structure of the present invention;

FIG. 2 is a schematic diagram of a front view configuration of the present invention;

FIG. 3 is a schematic view of the present invention in partial cross-section;

FIG. 4 is a partially enlarged view of portion A of FIG. 3;

FIG. 5 is a partially enlarged structural view of the part B in FIG. 3;

in the drawings, the reference numbers: 1. a support leg; 2. a work table; 3. a telescopic rod; 4. a spring; 5. a lower support frame; 6. a baffle plate; 7. a first light bar; 8. an upper support frame; 9. connecting blocks; 10. a second polished rod; 11. connecting plates; 12. a bearing; 13. a lead screw; 14. a servo motor; 15. a support plate; 16. a base plate; 17. a lower pressing plate; 18. a support plate; 19. a top plate; 20. a hydraulic cylinder; 21. a lifting plate; 22. punching a head; 23. a second spring; 24. a slider; 25. a slide bar; 26. a universal wheel; 27. a brake plate; 28. a bulb; 29. a handle.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in FIGS. 1 to 5, the loudspeaker box vibration film production fixing device comprises four support legs 1, a workbench 2, two telescopic rods 3, two springs 4, a lower support frame 5, a baffle 6, two first light bars 7, an upper support frame 8, two connecting blocks 9, two second light bars 10, a connecting plate 11, a bearing 12, a lead screw 13, a servo motor 14, two support plates 15, a bottom plate 16 and a lower pressing plate 17, wherein the top ends of the four support legs 1 are respectively connected with four corners of the bottom end of the workbench 2, the top end of the workbench 2 is provided with a square groove, the bottom end of the square groove is provided with two grooves, the lower pressing plate 17 is arranged at the bottom end of the square groove, the top end of the lower pressing plate 17 is provided with a pressing groove, the lower pressing plate 17 is arranged between the two grooves, the top end of the lower pressing plate 17 is flush with the top end of the workbench 2, the bottom ends of the two telescopic rods 3 are respectively connected with the bottom ends of the two grooves, the bottom ends of the two springs 4 are respectively connected with the bottom ends of the two grooves, the two springs 4 are respectively sleeved on the outer sides of the two telescopic rods 3, the top ends of the two telescopic rods 3 and the two springs 4 are connected with the bottom end of a lower support frame 5, a baffle plate 6 is installed at the rear part of the top end of the lower support frame 5, the bottom ends of two first light bars 7 are connected with the top end of the lower support frame 5, an upper support frame 8 is respectively connected with the two first light bars 7 in a sliding manner, the left end and the right end of the upper support frame 8 are respectively provided with a connecting block 9, the bottom ends of the two connecting blocks 9 are respectively connected with the top ends of two second light bars 10, the bottom ends of the two second light bars 10 extend to the lower part of the workbench 2 and are connected with the top end of a connecting plate 11, a bearing 12 is installed at the bottom end of the workbench 2, the top ends of the two support plates 15 are respectively connected with the bottom end of the workbench 2, the bottom ends of the two support plates 15 are respectively connected with the top end of a bottom plate 16, the bottom end of a servo motor 14 is connected with the top end of the bottom plate 16, and the bottom end of a lead screw 13 is connected with the output end of the servo motor 14, the top end of the screw rod 13 is rotatably connected with the bearing 12, and the screw rod 13 is in threaded connection with the connecting plate 11; placing a raw material sheet on a lower support frame 5, limiting the position of the raw material sheet through a baffle 6 and two first light levers 7, operating a servo motor 14 to enable a lead screw 13 to rotate forward under the cooperation of a bearing 12, enabling a connecting plate 11 to move downward through the lead screw 13, enabling two second light levers 10 to respectively drive an upper support frame 8 to move downward under the cooperation of two connecting blocks 9, enabling the bottom end of the upper support frame 8 to be in contact with the top end of the raw material sheet, then enabling the upper support frame 8 to continuously descend, enabling the upper support frame 8 to drive the raw material sheet and the lower support frame 5 to move downward, enabling two telescopic rods 3 and two springs 4 to contract when the lower support frame 5 moves downward, enabling the bottom end of the raw material sheet to be in contact with the top end of a lower pressing plate 17 when the bottom end of the lower support frame 5 is in contact with the bottom end of a square groove, then pressing the raw material sheet, and operating the servo motor 14 to enable the lead screw 13 to rotate reversely after the operation is finished, thereby make the upper bracket 8 upwards rise, lower bracket 5 drives the raw materials piece that the suppression is good under two springs 4 elastic deformation's effect and rises from the suppression groove, along with the continuation rising of upper bracket 8 to the effect that is along with two springs 4 elastic deformation weakens, thereby makes and separates between upper bracket 8 and the lower bracket 5, then will suppress the raw materials piece good and take out can, improved the protectiveness, improved machining efficiency.

The loudspeaker box vibration film production fixing device further comprises two supporting plates 18, a top plate 19, a hydraulic cylinder 20, a lifting plate 21 and a stamping head 22, wherein the bottom ends of the two supporting plates 18 are connected with the top end of the workbench 2, the top ends of the two supporting plates 18 are connected with the bottom end of the top plate 19, the top fixed end of the hydraulic cylinder 20 is connected with the bottom end of the top plate 19, the bottom movable end of the hydraulic cylinder 20 is connected with the top end of the lifting plate 21, and the stamping head 22 is installed at the bottom end of the lifting plate 21; the hydraulic cylinder 20 is operated to enable the lifting plate 21 to drive the stamping head 22 to move downwards, so that the stamping head 22 presses the raw material sheet under the cooperation of the lower pressing plate 17, and convenience is improved.

The loudspeaker box vibration film production fixing device also comprises four groups of damping mechanisms, wherein the four groups of damping mechanisms are respectively arranged at the bottom ends of the four support legs 1 and are used for damping when the device moves; the damping mechanism comprises a second spring 23, a sliding block 24, a sliding rod 25 and a universal wheel 26, a cavity is arranged in any one supporting leg 1, an opening is formed in the bottom end of the supporting leg 1 and communicated with the cavity, the top end of the second spring 23 is connected with the top end of the cavity, the bottom end of the second spring 23 is connected with the top end of the sliding block 24, the sliding block 24 is installed in the cavity in a sliding mode, the bottom end of the sliding block 24 is connected with the top end of the sliding rod 25, the sliding rod 25 is connected with the opening in a sliding mode, and the bottom end of the sliding rod 25 extends to the lower portion of the supporting leg 1 and is connected with the top end of the universal wheel 26; when the device moves through four universal wheels 26 and meets a bumpy road surface, the device performs buffering and shock absorption through four second springs 23, four sliding blocks 24 and four sliding rods 25, so that the flexibility is improved, and the protection performance is improved.

The loudspeaker box vibration film production fixing device further comprises four brake plates 27, and one brake plate 27 is mounted on any one universal wheel 26; the device is moved into position and then the plurality of brake pads 27 are opened to secure the device for improved stability.

The loudspeaker box vibration film production fixing device further comprises a bulb 28, wherein the bulb 28 is arranged at the front end of the top plate 19; when the light is dark, the bulb 28 is turned on, and convenience is improved.

The loudspeaker box vibration film production fixing device further comprises a handle 29, wherein the handle 29 is installed at the right end of the workbench 2; the handle 29 is matched with the four universal wheels 26, so that the device can be conveniently moved, and the convenience is improved.

The utility model relates to a loudspeaker box vibration film production fixing device, which moves to a proper position under the matching of a handle 29 and four universal wheels 26 when working, when encountering bumpy road surfaces, the device performs buffer damping through four second springs 23, four sliding blocks 24 and four sliding rods 25, places raw material sheets on a lower support frame 5, performs position limitation on the raw material sheets through a baffle 6 and two first optical levers 7, then operates a servo motor 14, so that a lead screw 13 performs forward rotation under the matching of a bearing 12, then the lead screw 13 makes a connecting plate 11 move downwards, so that two second optical levers 10 respectively drive an upper support frame 8 to move downwards under the matching of two connecting blocks 9, so that the bottom end of the upper support frame 8 is contacted with the top end of the raw material sheets, then the upper support frame 8 continues to descend, so that the upper support frame 8 drives the raw material sheets and the lower support frame 5 to move downwards, and when the lower support frame 5 moves downwards, make two telescopic links 3 and two springs 4 contract, when the bottom of lower frame 5 contacts with square groove's bottom, the bottom of raw materials piece contacts with the top of holding down plate 17, then operation pneumatic cylinder 20, make lifter plate 21 drive punching press head 22 move down, thereby make punching press head 22 suppress raw materials piece under holding down plate 17's cooperation, after the operation finishes, operation servo motor 14 makes lead screw 13 reverse, thereby make upper frame 8 rise upwards, lower frame 5 drives the raw materials piece that the suppression is good and rises from the suppression groove under two springs 4 elastic deformation's effect, along with the continuation rising of upper frame 8, and weaken along with two springs 4 elastic deformation's effect, thereby make and part between upper frame 8 and the lower frame 5, then will suppress good raw materials piece and take out can.

According to the loudspeaker box vibrating membrane production fixing device, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the loudspeaker box vibrating membrane production fixing device can be implemented as long as the beneficial effects of the loudspeaker box vibrating membrane production fixing device can be achieved; the servo motor 14 of the loudspeaker box vibration film production fixing device is purchased from the market, and technicians in the industry only need to install and operate the servo motor according to the attached operating instructions.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A loudspeaker box vibration film production fixing device is characterized by comprising four supporting legs (1), a workbench (2), two telescopic rods (3), two springs (4), a lower support frame (5), a baffle (6), two first light bars (7), an upper support frame (8), two connecting blocks (9), two second light bars (10), a connecting plate (11), a bearing (12), a lead screw (13), a servo motor (14), two support plates (15), a bottom plate (16) and a lower pressing plate (17), wherein the top ends of the four supporting legs (1) are respectively connected with four corners of the bottom end of the workbench (2), the top end of the workbench (2) is provided with a square groove, the bottom end of the square groove is provided with two grooves, the lower pressing plate (17) is arranged at the bottom end of the square groove, the top end of the lower pressing plate (17) is provided with a pressing groove, and the lower pressing plate (17) is arranged between the two grooves, the top end of the lower pressing plate (17) is flush with the top end of the workbench (2), the bottom ends of the two telescopic rods (3) are respectively connected with the bottom ends of the two grooves, the bottom ends of the two springs (4) are respectively connected with the bottom ends of the two grooves, the two springs (4) are respectively sleeved on the outer sides of the two telescopic rods (3), the top ends of the two telescopic rods (3) and the two springs (4) are respectively connected with the bottom end of the lower supporting frame (5), the baffle plate (6) is installed at the rear part of the top end of the lower supporting frame (5), the bottom ends of the two first light bars (7) are respectively connected with the top end of the lower supporting frame (5), the upper supporting frame (8) is respectively connected with the two first light bars (7) in a sliding manner, the left end and the right end of the upper supporting frame (8) are respectively provided with the connecting blocks (9), the bottom ends of the two connecting blocks (9) are respectively connected with the top ends of the two second light bars (10), the bottom ends of the two second light bars (10) extend to the lower part of the workbench (2) and are connected with the top end of the connecting plate (11), the bottom at workstation (2) is installed in bearing (12), the bottom of workstation (2) is all connected on the top of two extension boards (15), the top of bottom plate (16) is all connected to the bottom of two extension boards (15), the top of bottom plate (16) is connected to the bottom of servo motor (14), the output of servo motor (14) is connected to the bottom of lead screw (13), the top and bearing (12) of lead screw (13) rotate to be connected, lead screw (13) and even board (11) threaded connection.

2. A loudspeaker box vibration film production fixing device according to claim 1, further comprising two support plates (18), a top plate (19), a hydraulic cylinder (20), a lifting plate (21) and a stamping head (22), wherein the bottom ends of the two support plates (18) are connected to the top end of the workbench (2), the top ends of the two support plates (18) are connected to the bottom end of the top plate (19), the top fixed end of the hydraulic cylinder (20) is connected to the bottom end of the top plate (19), the bottom movable end of the hydraulic cylinder (20) is connected to the top end of the lifting plate (21), and the stamping head (22) is installed at the bottom end of the lifting plate (21).

3. A loudspeaker box vibration film production fixing device according to claim 2, further comprising four sets of damping mechanisms, respectively mounted at the bottom ends of the four legs (1), for damping vibrations when the device is moved;

damper includes No. two spring (23), slider (24), slide bar (25) and universal wheel (26), there is the cavity in the inside of arbitrary landing leg (1), the bottom of landing leg (1) is provided with the opening, opening and cavity intercommunication, the top of cavity is connected on the top of No. two spring (23), the top of slider (24) is connected to the bottom of No. two spring (23), slider (24) slidable mounting in the cavity, the top of slide bar (25) is connected to the bottom of slider (24), sliding connection in slide bar (25) and the opening, the bottom of slide bar (25) extends to the below of landing leg (1) and the top of connecting universal wheel (26).

4. A loudspeaker diaphragm production fixture according to claim 3, further comprising four brake plates (27), and one brake plate (27) is mounted on any one of the universal wheels (26).

5. A loudspeaker box diaphragm production fixture according to claim 4, further comprising a bulb (28), wherein the bulb (28) is mounted on the front end of the top plate (19).

6. A loudspeaker box diaphragm production fixture according to claim 5, further comprising a handle (29), wherein the handle (29) is mounted at the right end of the table (2).