CN114347382B - Embedded steel sheet type loudspeaker shell material and production equipment thereof - Google Patents
Embedded steel sheet type loudspeaker shell material and production equipment thereof Download PDFInfo
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- CN114347382B CN114347382B CN202111596077.6A CN202111596077A CN114347382B CN 114347382 B CN114347382 B CN 114347382B CN 202111596077 A CN202111596077 A CN 202111596077A CN 114347382 B CN114347382 B CN 114347382B
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Abstract
The invention discloses an embedded steel sheet type loudspeaker shell material and production equipment thereof, and relates to the field of loudspeakers, which comprises a rack, wherein an inner cavity of the rack is fixedly connected with an injection molding machine, the top of the injection molding machine is fixedly connected with a feed inlet, the front end of the rack is fixedly connected with a fixed template, the front end of the fixed template is provided with a movable template, the movable template is movably connected with the fixed template, the front end of the injection molding machine is provided with an injection port, one end of the injection port extends into the fixed template, the inner cavity of the fixed template is provided with a mould, and a demoulding push rod is arranged inside the mould; according to the invention, the demolding channel is arranged at the bottom of the mold, and after injection molding is finished, a product is pushed into the demolding channel, and as the movable plate and the turnover baffle are arranged in the demolding channel, a clamping force can be generated on the product, so that the product can slowly descend along the demolding channel, and then the temperature of the product is reduced through the heat exchange equipment, and then the product can directly enter the next production line, so that the working efficiency is improved.
Description
Technical Field
The invention relates to the field of loudspeaker production, in particular to a buried steel sheet type loudspeaker shell material and production equipment thereof.
Background
The loudspeaker is a transducer for converting an electric signal into an acoustic signal, and the performance of the loudspeaker has great influence on the sound quality. The loudspeaker is the weakest component in the audio equipment, and is the most important component for the audio effect. Loudspeakers are of a wide variety and vary widely in price. The audio frequency electric energy makes the paper cone or the diaphragm vibrate and generate resonance (resonance) with the surrounding air through electromagnetic, piezoelectric or electrostatic effect to make sound.
The shell of present speaker all adopts injection moulding to for the convenience of installation, all directly with magnet steel, pole piece and shell integrated into one piece, but when moulding plastics, the temperature is higher usually, after the shaping, still need wait for the temperature to reduce the back, just can get into production on next step, reduced production efficiency.
Disclosure of Invention
In order to solve the defects mentioned in the background technology, the invention aims to provide a steel sheet embedded type loudspeaker shell material and production equipment thereof, wherein a demoulding channel is arranged at the bottom of a mould, and a product is pushed into the demoulding channel after injection moulding is finished;
according to the invention, the bottom end of the demolding channel is provided with the transfer table, the movable clamping plate and the jacking plate are arranged in the transfer table, the movable clamping plate and the jacking plate are driven together through the driving device, and meanwhile, the transfer table can rotate transversely and longitudinally, so that the product is convenient to transport.
The purpose of the invention can be realized by the following technical scheme:
a production device for embedded steel sheet type loudspeaker shell materials comprises a rack, wherein an injection molding machine is fixedly connected to the inner cavity of the rack, a feed inlet is fixedly connected to the top of the injection molding machine, a fixed template is fixedly connected to the front end of the rack, a movable template is arranged at the front end of the fixed template and movably connected with the fixed template, an injection molding port is arranged at the front end of the injection molding machine, one end of the injection molding port extends into the fixed template, a mold is arranged in the inner cavity of the fixed template, a demolding push rod is arranged inside the mold and movably connected with the mold, dust collection equipment is fixedly arranged at the top of the fixed template, a first electric telescopic rod is fixedly arranged at the top of the movable template, and a demolding press plate is fixedly connected to the movable end of the first electric telescopic rod;
the bottom of fixed die plate is provided with the drawing of patterns passageway, the rear side fixedly connected with heat exchange device of drawing of patterns passageway, and the bottom of drawing of patterns passageway is provided with the transfer table, and the transfer table rotates with the drawing of patterns passageway and links to each other, and the inner chamber both sides swing joint of transfer table has movable splint, and the bottom of transfer table is provided with the jacking board, and the bottom of jacking board is provided with drive arrangement, and drive arrangement is used for driving movable splint and the motion of jacking board.
Further, the lateral wall fixedly connected with second electric telescopic handle of fixed die plate, the lateral wall fixedly connected with fixed block of movable mould board, second electric telescopic handle's expansion end links to each other with the fixed block, and the movable mould board passes through second electric telescopic handle and fixed die plate activity and links to each other.
Further, two guide rails of fixed die plate's bottom fixedly connected with are provided with first cylinder between two guide rails, and the top welding of drawing of patterns passageway has the slip table, and the surface of slip table embedding guide rail, slip table and guide rail slide and link to each other, and the expansion end of first cylinder links to each other with the slip table.
Furthermore, a movable plate is arranged in the inner cavity of the demolding channel, two sides of the movable plate are tightly attached to the inner side wall of the demolding channel, the movable plate is connected with the demolding channel in a sliding mode, a turnover baffle is arranged on one side of the movable plate, and the top end of the turnover baffle is hinged to the top end of the movable plate.
Further, a movable groove is formed in one side, close to the turnover baffle, of the movable plate, a lifting slider is connected in the movable groove in a sliding mode, a driven pressing rod is hinged to the bottom end of the lifting slider, one end, far away from the lifting slider, of the driven pressing rod is hinged to the turnover baffle, a reset spring is arranged in the movable groove and at the top of the lifting slider, and the lifting slider is connected with the top of the movable groove through the reset spring.
Further, the lateral wall bottom fixedly connected with first joint table of drawing of patterns passageway, the bottom of first joint table is rotated and is connected with first drive pivot, the one end fixedly connected with second of first joint table is kept away from in first drive pivot and is connected the platform, the inside wall of second joint table rotates and is connected with second drive pivot, the one end that the second was kept away from in second drive pivot is continuous with the transfer platform, the transfer platform is transverse rotation through first drive pivot and drawing of patterns passageway, the transfer platform is longitudinal rotation through second drive pivot and drawing of patterns passageway.
Further, drive arrangement includes the boss, the boss is located the jacking board under, the top fixedly connected with activity stand of boss, the one end that the boss was kept away from to the activity stand links to each other with the jacking board is fixed, the both sides of boss articulate there is the actuating lever, the lateral wall fixedly connected with mounting panel of activity splint, the one end that the boss was kept away from to the actuating lever is articulated with the mounting panel, the bottom fixedly connected with second cylinder of transfer table, the expansion end of second cylinder is connected with the lifter plate, the lateral wall fixedly connected with connecting rod of lifter plate, the one end that the lifter plate was kept away from to the connecting rod is fixed continuous with the boss, the second cylinder drives movable clamp plate simultaneously through the boss and links to each other with the jacking board is at the transfer table internalization.
Further, the activity stand includes the sleeve, and telescopic bottom is provided with lifting push rod, and lifting push rod's top stretches into in the sleeve, and lifting push rod links to each other with the sleeve slip, lifting push rod's top fixedly connected with limit baffle, limit baffle's top center department fixedly connected with piston, telescopic inner chamber bottom is provided with the elasticity splint, the center department of elasticity splint set up with piston matched with through-hole, and limit baffle is connected with the elasticity splint through the piston.
A steel sheet embedded type loudspeaker shell material is a product produced by the production equipment.
The invention has the beneficial effects that:
1. according to the invention, the demolding channel is arranged at the bottom of the mold, and after injection molding is finished, a product is pushed into the demolding channel;
2. according to the invention, the bottom end of the demolding channel is provided with the transfer table, the movable clamping plate and the jacking plate are arranged in the transfer table, the movable clamping plate and the jacking plate are driven together through the driving device, and meanwhile, the transfer table can rotate transversely and longitudinally, so that the product is convenient to transport.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the fixed die plate of the present invention;
FIG. 3 is a bottom view of the present invention;
FIG. 4 is an enlarged schematic view at A in FIG. 3;
FIG. 5 is a schematic view of the demolding passageway structure of the present invention;
FIG. 6 is a schematic view of the movable plate structure of the present invention;
FIG. 7 is a schematic view of the driving device of the present invention;
fig. 8 is a schematic view of the structure of the movable upright post of the invention.
In the figure: 1. a frame; 2. an injection molding machine; 3. a feed inlet; 4. an injection molding port; 5. fixing the template; 51. a guide rail; 52. a first cylinder; 6. a movable template; 7. a mold; 8. demoulding push rods; 9. a dust collection device; 10. a first electric telescopic rod; 11. demolding and pressing the plate; 12. a second electric telescopic rod; 13. a fixed block; 14. a demolding channel; 140. a heat exchange device; 141. a sliding table; 142. a movable plate; 1421. a driven pressure lever; 1422. a lifting slide block; 1423. a return spring; 143. turning over the baffle; 144. a first connection station; 145. a first drive shaft; 146. a second connecting station; 147. a second drive shaft; 15. a transfer table; 16. a movable splint; 161. mounting a plate; 17. a jacking plate; 18. a drive device; 181. a boss; 182. a movable upright post; 1821. a sleeve; 1822. a lifting push rod; 1823. a limit baffle; 1824. a piston; 1825. an elastic splint; 183. a drive rod; 184. a second cylinder; 185. a lifting plate; 186. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
A production device for embedded steel sheet type loudspeaker shell materials is disclosed, and shown in figures 1, 2 and 3, the production device comprises a rack 1, an injection molding machine 2 is installed in an inner cavity of the rack 1, a feed inlet 3 is fixedly connected to the top of the injection molding machine 2, a fixed template 5 is fixedly connected to the front end of the rack 1, a movable template 6 is arranged at the front end of the fixed template 5, the movable template 6 is movably connected with the fixed template 5, the movable template 6 can move back and forth and is used for opening and closing, an injection port 4 is arranged at the front end of the injection molding machine 2, one end of the injection port 4 extends forwards and extends into the fixed template 5, a mold 7 is arranged in the inner cavity of the fixed template 5, a demolding push rod 8 is arranged in the mold 7, the demolding push rod 8 can move back and forth in the mold 7 when the demolding push rod 8 does not work, the demolding push rod 8 is flush with the mold 7, after injection molding is completed, the movable template 6 is opened, the demolding push rod 8 can push an internal product outwards and separate from the mold, a dust suction device 9 is fixedly installed at the top of the fixed template 5, a first electric telescopic rod 10 is fixedly installed at the top of the movable template 6, the movable end of the first electric telescopic rod 11 is fixedly connected with a movable rod 11, the push rod can push a demolding telescopic rod 11, and push the product downwards after demolding push the product;
the bottom of fixed die plate 5 is provided with drawing of patterns passageway 14, drawing of patterns passageway 14 can slide around the bottom of fixed die plate 5, simultaneously, also impress the product into drawing of patterns passageway 14 through drawing of patterns clamp plate 11, the rear side fixedly connected with heat exchange device 140 of drawing of patterns passageway 14, then cool down it through heat exchange device 140, the bottom of drawing of patterns passageway 14 is provided with transfer platform 15, and transfer platform 15 rotates with drawing of patterns passageway 14 and links to each other, transfer platform 15 can transversely and vertically rotate, after cooling down in drawing of patterns passageway 14, continue to push down through drawing of patterns clamp plate 11, can let the product pass drawing of patterns passageway 14 and fall into transfer platform 15 and transport, the inner chamber both sides swing joint of transfer platform 15 has movable clamp plate 16, be used for centre gripping product, the bottom of transfer platform 15 is provided with jacking board 17, after 90 degrees of vertical rotation is carried out to transfer platform 15, can release the product through jacking board 17, the bottom of jacking board 17 is provided with drive arrangement 18, drive arrangement 18 can be used for driving movable clamp plate 16 and jacking board 17 to move simultaneously.
As shown in fig. 1, a second electric telescopic rod 12 is fixedly connected to a side wall of the fixed template 5, a fixed block 13 is fixedly connected to a side wall of the movable template 6, a movable end of the second electric telescopic rod 12 is connected to the fixed block 13, and the movable template 6 is movably connected to the fixed template 5 through the second electric telescopic rod 12.
As shown in fig. 4, two guide rails 51 are fixedly connected to the bottom of the fixed die plate 5, a first cylinder 52 is disposed between the two guide rails 51, a sliding table 141 is welded to the top end of the demolding channel 14, the sliding table 141 is embedded in the surface of the guide rail 51, the sliding table 141 can slide back and forth on the surface of the guide rail 51, so as to drive the demolding channel 14 to slide back and forth on the bottom of the fixed die plate 5, and the movable end of the first cylinder 52 is connected to the sliding table 141.
As shown in fig. 5, the inner cavity of the demolding channel 14 is provided with a movable plate 142, two sides of the movable plate 142 are closely attached to the inner side wall of the demolding channel 14, the movable plate 142 can slide back and forth in the demolding channel 14, and is used for adjusting the opening size of the demolding channel 14 to adapt to products of different sizes, one side of the movable plate 142 is provided with a turnover baffle 143, the top end of the turnover baffle 143 is hinged to the top end of the movable plate 142, the bottom of the turnover baffle 143 is tilted upwards and attached to the other side of the demolding channel 14 to form a narrow channel, after the product falls into the channel, the turnover baffle 143 can generate pressure on the product, the product cannot pass through the demolding channel 14 as fast as possible, and the product can be cooled within a sufficient time in the demolding channel 14.
As shown in fig. 6, a movable groove is formed on one side of the movable plate 142 close to the turning baffle 143, a lifting slider 1422 is connected to the movable groove in a sliding manner, the lifting slider 1422 can slide up and down in the movable groove, a driven compression bar 1421 is hinged to the bottom end of the lifting slider 1422, one end of the driven compression bar 1421, which is far away from the lifting slider 1422, is hinged to the turning baffle 143 for supporting the turning baffle 143, a return spring 1423 is disposed in the movable groove and on the top of the lifting slider 1422, the lifting slider 1422 is connected to the top of the movable groove through the return spring 1423, and the driven compression bar 1421 is in an outward extending state in a normal state of the return spring 1423, so as to support the turning baffle 143, so that the bottom end of the turning baffle 143 is attached to the other side of the demolding passage 14, after the product continues to move downward, the turning baffle 143 is pushed to rotate toward the movable plate 142, and the return spring 1423 is compressed, thereby always generating pressure on the product.
As shown in fig. 5, a first connecting platform 144 is fixedly connected to the bottom of the sidewall of the demolding channel 14, a first driving rotating shaft 145 is rotatably connected to the bottom end of the first connecting platform 144, a conveying belt can be disposed beside the transfer platform 15, when the first driving rotating shaft 145 rotates, the transfer platform 15 can be driven to rotate transversely, so that the transfer platform 15 extends outwards from the bottom of the demolding channel 14, so that the transfer platform 15 is located at the upper end of the conveying belt, one end of the first driving rotating shaft 145, which is far away from the first connecting platform 144, is fixedly connected with a second connecting platform 146, the inner sidewall of the second connecting platform 146 is rotatably connected with a second driving rotating shaft 147, one end of the second driving rotating shaft 147, which is far away from the second connecting platform 146, is connected with the transfer platform 15, after the second driving rotating shaft 147 rotates, the transfer platform 15 can be driven to rotate longitudinally, after the rotation of 90 degrees, the product can be pushed outwards, and then the product is put into the conveying belt for conveying.
As shown in fig. 7, the driving device 18 includes a boss 181, the boss 181 is located under the lifting plate 17, a movable upright 182 is fixedly connected to the top of the boss 181, the movable upright 182 is telescopic, one end of the movable upright 182 far away from the boss 181 is fixedly connected to the lifting plate 17, driving rods 183 are hinged to two sides of the boss 181, a mounting plate 161 is fixedly connected to the outer side wall of the movable clamp 16, one end of the driving rod 183 far away from the boss 181 is hinged to the mounting plate 161, a second cylinder 184 is fixedly connected to the bottom end of the transfer table 15, a lifting plate 185 is connected to the movable end of the second cylinder 184, a connecting rod 186 is fixedly connected to the side wall of the lifting plate 185, one end of the connecting rod 186 far away from the lifting plate 185 is fixedly connected to the boss 181, the second cylinder 184 drives the movable clamp 16 and the lifting plate 17 to move in the transfer table 15 at the same time through the boss 181, when the second cylinder 184 pushes the lifting plate 185, the boss 181 can drive the boss 181 to move, and further drive the movable upright 182 and move with the driving rod 183 to move, the lifting plate 17 moves downwards, and the movable upright 17 can be pushed upwards, thereby ensuring that the movable upright 17 can be pushed and the telescopic upright 17 can be pushed downwards.
As shown in fig. 8, the movable column 182 includes a sleeve 1821, a lifting rod 1822 is disposed at a bottom end of the sleeve 1821, a top end of the lifting rod 1822 extends into the sleeve 1821, the lifting rod 1822 is slidably connected with the sleeve 1821, a limit baffle 1823 is fixedly connected at a top end of the lifting rod 1822, a piston 1824 is fixedly connected at a top center of the limit baffle 1823, an elastic clip 1825 is disposed at a bottom of an inner cavity of the sleeve 1821, a through hole matched with the piston 1824 is formed at a center of the elastic clip 1825, and the limit baffle 1823 is connected with the elastic clip 1825 through the piston 1824, wherein a friction force between the piston 1824 and the elastic clip 1825 is large, so that when the lifting plate 17 is pulled downward, the movable column 182 is lowered integrally, only after the lifting plate 17 is retracted into a bottom surface of the transfer table 15, the piston 1824 is separated from the elastic clip 1825, the entire movable column 182 is elongated, and when the lifting plate is lifted upward, a product is placed on a top of the lifting plate 17, a pressure is generated, and the movable column 182 is retracted, and then the piston 1824 is gradually pushed into the outer side of the product.
When the injection molding machine is used, the injection molding machine 2 injects the injection molding into the mold 7 through the injection molding opening 4, after the injection molding is completed, the movable mold plate 6 is opened, then the demolding push rod 8 pushes the product outwards to separate the product from the mold 7, at the moment, the product falls into the demolding channel 14, the first electric telescopic rod 10 is started, the product is pressed into the demolding channel 14 through the demolding press plate 11, the overturning baffle 143 deflects inwards, the reset spring 1423 is compressed, the overturning baffle 143 always generates pressure on the product, the heat exchange device 140 is started to cool the product, the product falls onto the jacking plate 17 in the transfer table 15 after gradually falling downwards from the demolding channel 14, then the second air cylinder 184 is started to drive the jacking plate 17 to move downwards, meanwhile, the two movable clamp plates 16 tighten inwards to clamp the product, the transfer table 15 can be driven to move outwards by rotating the first driving rotating shaft 145, the product can be driven to transversely placed by rotating the second driving shaft 147, and then the product is pushed out through the jacking plate 17.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. The production equipment of the embedded steel sheet type loudspeaker shell material comprises a rack (1) and is characterized in that an inner cavity of the rack (1) is fixedly connected with an injection molding machine (2), the top of the injection molding machine (2) is fixedly connected with a feed inlet (3), the front end of the rack (1) is fixedly connected with a fixed template (5), the front end of the fixed template (5) is provided with a movable template (6), the movable template (6) is movably connected with the fixed template (5), the front end of the injection molding machine (2) is provided with an injection port (4), one end of the injection port (4) extends into the fixed template (5), the inner cavity of the fixed template (5) is provided with a mold (7), a demolding push rod (8) is arranged inside the mold (7), the demolding push rod (8) is movably connected with the mold (7), the top of the fixed template (5) is provided with a dust suction device (9), the top of the movable template (6) is fixedly provided with a first electric telescopic rod (10), and the movable end of the first electric telescopic rod (10) is fixedly connected with a demolding pressing plate (11);
the heat exchanger is characterized in that a demolding channel (14) is arranged at the bottom of the fixed template (5), a heat exchange device (140) is fixedly connected to the rear side of the demolding channel (14), a transfer table (15) is arranged at the bottom of the demolding channel (14), the transfer table (15) is rotatably connected with the demolding channel (14), movable clamping plates (16) are movably connected to two sides of an inner cavity of the transfer table (15), a lifting plate (17) is arranged at the bottom end of the transfer table (15), a driving device (18) is arranged at the bottom of the lifting plate (17), and the driving device (18) is used for driving the movable clamping plates (16) and the lifting plate (17) to move;
a movable plate (142) is arranged in an inner cavity of the demolding channel (14), two sides of the movable plate (142) are tightly attached to the inner side wall of the demolding channel (14), the movable plate (142) is connected with the demolding channel (14) in a sliding mode, a turnover baffle (143) is arranged on one side of the movable plate (142), and the top end of the turnover baffle (143) is hinged to the top end of the movable plate (142);
the driving device (18) comprises a boss (181), the boss (181) is located under the jacking plate (17), a movable upright post (182) is fixedly connected to the top of the boss (181), one end, far away from the boss (181), of the movable upright post (182) is fixedly connected with the jacking plate (17), two sides of the boss (181) are hinged to driving rods (183), the outer side wall of the movable clamping plate (16) is fixedly connected to a mounting plate (161), one end, far away from the boss (181), of each driving rod (183) is hinged to the mounting plate (161), the bottom end of the transfer platform (15) is fixedly connected to a second air cylinder (184), the movable end of the second air cylinder (184) is connected to a lifting plate (185), the side wall of the lifting plate (185) is fixedly connected to a connecting rod (186), one end, far away from the lifting plate (185), of the connecting rod (186) is fixedly connected to the boss (181), and the second air cylinder (184) simultaneously drives the movable clamping plate (16) and the jacking plate (17) to move in the transfer platform (15) through the boss (181);
activity stand (182) are including sleeve (1821), the bottom of sleeve (1821) is provided with lift push rod (1822), the top of lift push rod (1822) stretches into in sleeve (1821), and lift push rod (1822) and sleeve (1821) slide and link to each other, the top fixedly connected with limit baffle (1823) of lift push rod (1822), the top center department fixedly connected with piston (1824) of limit baffle (1823), the inner chamber bottom of sleeve (1821) is provided with elastic splint (1825), the center department of elastic splint (1825) is seted up with piston (1824) matched with through-hole, and limit baffle (1823) are connected with elastic splint (1825) through piston (1824).
2. The production equipment of the embedded steel sheet type loudspeaker shell material according to claim 1, wherein the side wall of the fixed template (5) is fixedly connected with a second electric telescopic rod (12), the side wall of the movable template (6) is fixedly connected with a fixed block (13), the movable end of the second electric telescopic rod (12) is connected with the fixed block (13), and the movable template (6) is movably connected with the fixed template (5) through the second electric telescopic rod (12).
3. The production equipment of the embedded steel sheet type loudspeaker shell material according to claim 1, wherein the bottom of the fixed template (5) is fixedly connected with two guide rails (51), a first air cylinder (52) is arranged between the two guide rails (51), a sliding table (141) is welded at the top end of the demolding channel (14), the sliding table (141) is embedded in the surface of the guide rails (51), the sliding table (141) is connected with the guide rails (51) in a sliding manner, and the movable end of the first air cylinder (52) is connected with the sliding table (141).
4. The production equipment of the embedded steel sheet type loudspeaker shell material according to claim 1, wherein a movable groove is formed in one side of the movable plate (142) close to the turnover baffle (143), a lifting slider (1422) is connected in the movable groove in a sliding manner, a driven pressure lever (1421) is hinged to the bottom end of the lifting slider (1422), one end, far away from the lifting slider (1422), of the driven pressure lever (1421) is hinged to the turnover baffle (143), a reset spring (1423) is arranged in the movable groove and at the top of the lifting slider (1422), and the lifting slider (1422) is connected with the top of the movable groove through the reset spring (1423).
5. The production equipment of the embedded steel sheet type loudspeaker shell material as claimed in claim 1, wherein a first connecting table (144) is fixedly connected to the bottom of the side wall of the demolding channel (14), a first driving rotating shaft (145) is rotatably connected to the bottom end of the first connecting table (144), a second connecting table (146) is fixedly connected to one end, away from the first connecting table (144), of the first driving rotating shaft (145), a second driving rotating shaft (147) is rotatably connected to the inner side wall of the second connecting table (146), one end, away from the second connecting table (146), of the second driving rotating shaft (147) is connected to the transfer table (15), the transfer table (15) transversely rotates with the demolding channel (14) through the first driving rotating shaft (145), and the transfer table (15) longitudinally rotates with the demolding channel (14) through the second driving rotating shaft (147).
6. An embedded steel sheet type speaker shell material, characterized by being produced by the production apparatus of the embedded steel sheet type speaker shell material according to any one of claims 1 to 5.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111596077.6A CN114347382B (en) | 2021-12-24 | 2021-12-24 | Embedded steel sheet type loudspeaker shell material and production equipment thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111596077.6A CN114347382B (en) | 2021-12-24 | 2021-12-24 | Embedded steel sheet type loudspeaker shell material and production equipment thereof |
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| CN114347382A CN114347382A (en) | 2022-04-15 |
| CN114347382B true CN114347382B (en) | 2022-11-22 |
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2021
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Address after: 314100 floor 1, building 1, No. 69, Tingyao East Road, ganyao Town, Jiashan County, Jiaxing City, Zhejiang Province Applicant after: Jiashan kangdasi Electronics Co.,Ltd. Address before: 314107 floor 1, building 1, No. 69, Tingyao East Road, ganyao Town, Jiashan County, Jiaxing City, Zhejiang Province Applicant before: JIASHAN KANGDASI ELECTRONIC Co.,Ltd. |
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