CN2611096Y - Machine for polishing vibration board of sound equipment - Google Patents
Machine for polishing vibration board of sound equipment Download PDFInfo
- Publication number
- CN2611096Y CN2611096Y CN 03230511 CN03230511U CN2611096Y CN 2611096 Y CN2611096 Y CN 2611096Y CN 03230511 CN03230511 CN 03230511 CN 03230511 U CN03230511 U CN 03230511U CN 2611096 Y CN2611096 Y CN 2611096Y
- Authority
- CN
- China
- Prior art keywords
- stepper motor
- milling drum
- hoistable platform
- fixed
- belt pulley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
An acoustics vibrating board milling drum relating to the field of process equipment for acoustics accessories is a milling drum designed aiming to that the efficiency of processing acoustics vibrating boards is low. The utility model comprises an abrasive disk, a motor, a step motor, a speed-changer, a pressing cylinder, a feeding cylinder and a lift platform, or the like. The design key point is that the circumferential rotation of an eccentric wheel is used to drive a carriage and a workpiece which move linearly and are connected with the eccentric wheel to form alternating motion and realize short-distance shift. The lift platform with guide pillars is provided with the pressing cylinder and the feeding cylinder, the workpiece is arranged at the joint of the middle of the pressing cylinder and the middle of the feeding cylinder. Feeding, clamping, discharging and plugging of acoustic vibrating boards on the milling drum are controlled by pneumatic components and electric appliance to abrade the acoustics vibrating boards. Under the control of the step motor, the utility model can satisfy certain dimension requirements, the lift platform automatically falls and the pressing cylinder pushes out acoustic vibrating boards. The milling drum can realize mass specialized production and has a relatively low cost.
Description
Technical field
The utility model relates to sound equipment accessory process equipment field.
Background technology
At present, the oscillating plate grinding of one of sound equipment accessory does not have special-purpose assorted equipment.The processing of employing temporary fixture, it is lower to exist work efficiency, and precision also is difficult to guaranteed problem.
Summary of the invention
The utility model will provide comparatively reasonably acoustic diaphragm milling drum of a kind of structural design to this area at the problems referred to above.To solve the acoustic diaphragm processing problem that work efficiency is lower, precision is difficult to guarantee.Now in conjunction with the accompanying drawings, its feature is described as follows: the acoustic diaphragm milling drum, form by emery wheel, motor, stepper motor, speed changer, clamping cylinder, feeding cylinder, hoistable platform etc., it is characterized in that:
A), the bottom in coaming plate 8 is equipped with speed changer 11, at the horizontal output shaft of speed changer horizontal belt pulley 9 and belt 10 are housed, speed changer longitudinally output shaft down belt pulley and upper belt pulley 5 also are housed, connect by skin band 7 between them, be provided with eccentric wheel 4 in the middle part of the upper belt pulley; It utilizes eccentric circumference to rotate, and drives connected straight-line planker, workpiece formation reciprocating motion, realizes the short distance displacement.
B), on back is equipped with planker 14, last planker is provided with bistrique 28, and emery wheel 2 is installed on the bistrique, and protective cover 1 is housed on the emery wheel; The running of emery wheel is by the motor 3 that is installed on the planker, and drive belt pulley 20, flat belt 17, belt pulley 16 rotations realize.
C), four A guide pillars 49 are installed on base plate, A guide pillar top is with guide pin bushing 48, the A guide pillar passes hoistable platform 27, the stage casing of A guide pillar is with fixed mount 47.This fixed mount is fixing with base plate 41 by soket head cap screw 38.
D), hoistable platform middle part is provided with nut 36, connected by the screw mandrel 37 of stepper motor, screw mandrel is connected with the output shaft of stepper motor 6 on being fixed on stepper motor frame 46, the power shaft of stepper motor is connected with gear wheel 44, gear wheel and pinion 45 mesh;
E), clamping cylinder 23 and feeding cylinder 26 are installed on the hoistable platform of B guide pillar 52, workpiece 56 is the intersections that place clamping cylinder and feeding cylinder centre.
Be connected and fixed by dog screw 51 between the screw mandrel of described stepper motor 6 and the nut seat 35, nut seat is connected by platform bolt 50, is close to and is fixed in hoistable platform 27.
Described stepper motor 6 is fixed on the stepper motor frame 46, and bearing 42 penetrates base plate 41 by base plate countersunk head screw rod 40, places bearing fixed seat 43.
The milling drum of this structure is higher to the machining accuracy of workpiece, is particularly suitable for the processing to acoustic diaphragm, can form more large batch ofly specialized produce, relative cost is lower.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the feed mechanism schematic diagram among Fig. 1;
Fig. 4 is the schematic top plan view of Fig. 3;
Fig. 5 is that the acoustic diaphragm master looks schematic diagram;
Fig. 6 is the schematic top plan view of Fig. 5.
The sequence number of above accompanying drawing and title: 1, protective cover, 2, emery wheel, 3, motor, 4, eccentric wheel, 5, upper belt pulley, 6 stepper motors, 7, the skin band, 8, coaming plate, 9, horizontal belt pulley, 10, belt, 11, speed changer, 12, screw, 13, following planker, 14, last planker, 15, axle bed, 16, belt pulley, 17, flat belt, 18, belt pulley, 19, the V-belt, 20, belt pulley, 21, belt pulley, 22, pedestal, 23, clamping cylinder, 24, cylinder block, 25, snorkel, 26, feeding cylinder, 27, hoistable platform, 28, bistrique, 29, rubber, 30, frame, 31, pivot pin, 32, pressing plate, 33, guide plate, 34, pinch roller, 35, nut seat, 36, nut, 37, screw mandrel, 38, soket head cap screw, 39, screw, 40, base plate countersunk head screw rod, 41, base plate, 42, bearing, 43, bearing fixed seat, 44, gear wheel, 45, pinion, 46, the stepper motor frame, 47, fixed mount, 48, guide pin bushing, 49, the A guide pillar, 50, the platform bolt, 51, dog screw, 52, the B guide pillar, 53, screw, 54, nut, 55, delivery sheet, 56, workpiece, 57, location-plate, 58, the soundboard groove, 59, soundboard, 60, key, 61, fixing hole.
The specific embodiment
Be example now with acoustic diaphragm milling drum operation principle.Actuating motor 3, connect speed changer 11 by flat belt 17, drive the belt pulley 21 on the pedestal 22 after speed changer slows down under Motor Drive, make eccentric wheel 4 rotations on the pedestal, and be connected with connecting axle on the last planker 14 by eccentric connecting rod, planker is produced move back and forth, workpiece 56 is implemented grinding.
As this workpiece is acoustic diaphragm, is clipped on the platform of planker on the milling drum, and stepper motor drives pinion 45, gear wheel 44 rotations, by screw mandrel 37, nut 36, will with the fixing hoistable platform vertical lift of nut.For making hoistable platform lifting accuracy and stability, A guide pillar 49, guide pin bushing 48 are housed on hoistable platform.For guaranteeing the reliability of hoistable platform lifting, under the control of stepper motor, the acoustic diaphragm stock removal can be controlled in the precision of 0.01mm.
Acoustic diaphragm carries out under pneumatic element, electrical equipment control in the feeding on the milling drum, clamping, discharging, blowing operation.The hopper of at first acoustic diaphragm of some being packed into, feeding cylinder is pushed into location-plate 57 places by the delivery sheet 55 with the feeding cylinder head with acoustic diaphragm under the instruction of pneumatic element, under electrical equipment control, feeding cylinder will connect the cylinder of cylinder head, push the gradient below, rear end of pressing plate to by guide plate 33.Force the pressing plate front portion that acoustic diaphragm is pushed down, emery wheel promptly begins grinding.Under stepper motor control, reach the certain size requirement, hoistable platform just descends automatically, and clamping cylinder 23 is about to acoustic diaphragm and releases.After above-mentioned manufacturing procedure was a completion of processing, and then another part entered charging, clamping, grinding, discharging, and manufacturing procedure is continuously, goes round and begins again and carry out.
Claims (3)
1, a kind of acoustic diaphragm milling drum is made up of emery wheel, motor, stepper motor, speed changer, clamping cylinder, feeding cylinder, hoistable platform etc., it is characterized in that:
A), the bottom in coaming plate (8) is equipped with speed changer (11), at the horizontal output shaft of speed changer horizontal belt pulley (9) and belt (10) are housed, speed changer longitudinally output shaft down belt pulley and upper belt pulley (5) also are housed, connected by skin band (7) between them, the upper belt pulley middle part is provided with eccentric wheel (4);
B), on back is equipped with planker (14), last planker is provided with bistrique (28), and emery wheel (2) is installed on the bistrique, and protective cover (1) is housed on the emery wheel;
C), four A guide pillars (49) are installed on base plate, A guide pillar top is with guide pin bushing (48), the A guide pillar passes hoistable platform (27), the stage casing of A guide pillar is with fixed mount (47); This fixed mount is fixing by soket head cap screw (38) and base plate (41);
D), the hoistable platform middle part is provided with nut (36), screw mandrel (37) by stepper motor connects, screw mandrel is connected with the output shaft of stepper motor (6) on being fixed on stepper motor frame (46), and the power shaft of stepper motor is connected with gear wheel (44), gear wheel and pinion (45) engagement;
E), clamping cylinder (23) and feeding cylinder (26) are installed on the hoistable platform of B guide pillar (52), workpiece (56) is the intersection that places clamping cylinder and feeding cylinder centre.
2, acoustic diaphragm milling drum according to claim 1 is characterized in that being connected and fixed by dog screw (51) between the screw mandrel of stepper motor (6) and the nut seat (35), and nut seat is connected by platform bolt (50), is close to and is fixed in hoistable platform (27).
3, acoustic diaphragm milling drum according to claim 1 is characterized in that stepper motor (6) is fixed on the stepper motor frame (46), and bearing (42) penetrates base plate (41) by base plate countersunk head screw rod (40), places bearing fixed seat (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03230511 CN2611096Y (en) | 2003-04-21 | 2003-04-21 | Machine for polishing vibration board of sound equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03230511 CN2611096Y (en) | 2003-04-21 | 2003-04-21 | Machine for polishing vibration board of sound equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2611096Y true CN2611096Y (en) | 2004-04-14 |
Family
ID=34165315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03230511 Expired - Fee Related CN2611096Y (en) | 2003-04-21 | 2003-04-21 | Machine for polishing vibration board of sound equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2611096Y (en) |
-
2003
- 2003-04-21 CN CN 03230511 patent/CN2611096Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |