CN113941925B - Plastic accessory polishing mechanism for loudspeaker - Google Patents
Plastic accessory polishing mechanism for loudspeaker Download PDFInfo
- Publication number
- CN113941925B CN113941925B CN202111374138.4A CN202111374138A CN113941925B CN 113941925 B CN113941925 B CN 113941925B CN 202111374138 A CN202111374138 A CN 202111374138A CN 113941925 B CN113941925 B CN 113941925B
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- China
- Prior art keywords
- base
- rotating
- ring body
- sliding
- outer end
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/20—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of plastics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a plastic accessory polishing mechanism of a loudspeaker, which comprises a support frame, a base, a working table top, a walking driving mechanism and a dust collection type polishing mechanism; according to the invention, the plurality of radial pipes can suck accessory particles in real time along with the rotation of the polishing disc, the accessory particles which are splashed during polishing can be sucked maximally due to the plurality of radial pipes which dynamically rotate, and negative pressure is formed nearby the plurality of radial pipes when the plurality of radial pipes rotate at high speed, so that the accessory particles can be subjected to a negative pressure adsorption effect to cooperate with the suction effect of the radial pipes, and double accessory particle suction is realized.
Description
Technical Field
The invention relates to a polishing mechanism for plastic accessories of a loudspeaker.
Background
The loudspeaker is a transducer for converting an electric signal into an acoustic signal, the performance of the loudspeaker has great influence on sound quality, the loudspeaker is the weakest device in sound equipment, and the loudspeaker is the most important component for sound effect; at present, the production of plastic parts on loudspeakers in the market generally adopts an injection molding machine production mode, burrs are mostly formed on the edges of plastic parts after injection molding, the matching performance of the installation and the use of the plastic parts is directly influenced by the use of the burrs, therefore, the loudspeakers need to polish the plastic parts in the production process, and when the plastic parts are polished in the prior art, accessory particles and dust fly upwards often, so that the whole working environment is poor.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: the plastic accessory polishing mechanism for the loudspeaker is high in dust collection efficiency, flexible and convenient to use.
In order to solve the problems, the invention adopts the following technical scheme:
a polishing mechanism for plastic accessories of speakers comprises a support frame, a base, a working table top, a traveling driving mechanism and a dust collection type polishing mechanism; two sides of the lower end of the base are respectively provided with a supporting frame; a working table top is arranged in the middle of the upper end of the base; a walking driving mechanism is arranged on one side of the base; the dust collection type polishing mechanism comprises a rotating motor, a rotating shaft, a polishing disc, a shaft core tube, a radial tube, a power pump, a positioning tube, a rotating joint and a dust collection box body; the rotating motor is arranged at the upper end of the base, and the walking driving mechanism drives the rotating motor to be arranged at the upper end of the base in a front-back sliding manner; a rotating shaft is arranged at one end of the rotating motor; the outer end of the rotating shaft is provided with a polishing disc; the outer end shaft center of the polishing disc is connected with the shaft core tube; the outer sides of the periphery of the shaft core tube are uniformly communicated with and provided with a plurality of radial pipes; a power pump is arranged on the shaft core tube; the outer end of the shaft core tube is connected with the positioning tube through a rotary joint; the lower part of the outer end of the positioning pipe is connected with a dust collection box body; the lower part of the dust collection box body is connected with the upper end of the base in a front-back sliding manner.
Further, the walking driving mechanism comprises a walking motor, a walking rotating shaft, a rolling gear, a positioning rack and a connecting plate; positioning racks which are distributed front and back are arranged on one side of the upper end of the base; the upper side of the positioning rack is connected with a rolling gear in a meshed manner; the outer side axle center of the rolling gear is provided with a walking rotating shaft; the outer end of the walking rotating shaft is provided with a walking motor; the lower end of the walking motor is slidably clamped at one side of the base; the inner side axle center of the rolling gear is rotationally clamped with the lower end of the connecting plate; the upper end of the connecting plate is connected to the lower side of the rotating motor.
Further, a side chute is arranged on one side of the base; the lower end of the walking motor is provided with a side sliding rod; the walking motor is connected to the side sliding groove on one side of the base in a sliding manner through the side sliding rod at the lower end.
Further, a rotary clamping groove is formed in the inner side axle center of the rolling gear; the lower end of the connecting plate is provided with a rotary latch; the rolling gear is rotationally clamped on the rotary clamping teeth at the lower end of the connecting plate through the rotary clamping groove of the inner side axle center.
Further, the device also comprises a separation and connection mechanism; the outer end shaft center of the polishing disc is connected with the shaft center pipe through a separation connecting mechanism; the separation and connection mechanism comprises a rotating ring body, a moving ring body, a penetrating column and a penetrating block; annular grooves are formed in the periphery of the inner end of the middle of the polishing disc, and the outer ends of the annular grooves are respectively communicated with through grooves from top to bottom; the rotating ring body is rotationally clamped around the inner end of the annular slot; the movable ring body is in sliding clamping connection with the inside of the annular groove; the outer side of the periphery of the inner end of the movable ring body is screwed with the inner side of the periphery of the outer end of the rotary ring body; the outer end of the movable ring body is provided with a penetrating column up and down respectively; the cross-connection columns respectively slide out of the cross-connection grooves; the upper and lower ends of the shaft core tube are respectively provided with a penetration block; the outer end of the cross-connection column is slidably connected to the cross-connection block in a cross-connection mode.
Further, a clamping ring groove is formed in the inner outer side of the annular groove; the upper and lower inner sides of the annular grooves are respectively provided with a cross-connection limiting groove; the outer sides of the periphery of the outer end of the rotating ring body are provided with rotating snap rings; a movable latch is respectively arranged on the upper side and the lower side of the inner side of the movable ring body; the rotary ring body is rotationally clamped on the clamping ring groove of the annular slot through a rotary clamping ring around the outer end; the movable ring body is slidably clamped on the cross-connection limiting grooves on the upper side and the lower side of the annular groove through the movable clamping teeth on the upper side and the lower side of the inner side.
Further, a sliding clamping rod is arranged at the lower end of the rotating motor; the upper end of the base is provided with a first sliding clamping groove; the rotating motor is connected to the first sliding clamping groove at the upper end of the base in a sliding mode through the sliding clamping rod at the lower end.
Further, a sliding clamping column is arranged at the lower end of the dust collection box body; the upper end of the base is provided with a second sliding clamping groove; the dust collection box body is in sliding clamping connection with the second sliding clamping groove at the upper end of the base through the sliding clamping column at the lower end.
The beneficial effects of the invention are as follows:
1. according to the invention, the outer end of the polishing disc is connected with the shaft center pipe, the outer sides of the peripheries of the shaft center pipes are uniformly communicated and provided with the plurality of radial pipes, the power pump is arranged on the shaft center pipe, the plurality of radial pipes are used for sucking accessory particles, the plurality of radial pipes are uniformly distributed on the periphery of one side of the polishing disc, the accessory particles can be sucked in real time along with the rotation of the polishing disc, the accessory particles which are scattered during polishing can be sucked in the maximized mode due to the plurality of radial pipes which dynamically rotate, negative pressure is formed nearby when the plurality of radial pipes rotate at high speed, and thus the accessory particles can be sucked by the negative pressure adsorption effect matched with the suction effect of the radial pipes, and the dual accessory particles suction is realized.
2. When the polishing disc is polished at a low speed, accessory particles cannot be violently splashed, so that accessory particles can be sucked through the static radial pipe positioned below, the shaft core pipe and the polishing disc can be separated, load energy consumption is reduced, the movable ring body is driven to move in the annular groove of the polishing disc by rotating the rotary ring body, the outer end of the penetrating-connecting column is driven to be separated from the penetrating-connecting block, separation of the polishing disc and the shaft core pipe is realized, independent polishing of the polishing disc is realized, and the radial pipe is operated independently, so that the polishing disc is more flexible and convenient to use.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of a partially enlarged structure of fig. 1 according to the present invention.
FIG. 3 is a schematic side view of the structure of the sanding disc, the shaft core tube and the radial tube of the present invention.
Fig. 4 is an enlarged schematic view of the disconnecting link of fig. 1 according to the present invention.
Fig. 5 is a schematic view of a partially enlarged structure of fig. 1 according to the present invention.
Fig. 6 is an enlarged schematic view of the walking driving mechanism of the present invention.
Description of the embodiments
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, a plastic accessory polishing mechanism of a loudspeaker comprises a support frame 1, a base 2, a working table 3, a walking driving mechanism 4 and a dust collection type polishing mechanism 5; two sides of the lower end of the base 2 are respectively provided with a supporting frame 1; a working table top 3 is arranged in the middle of the upper end of the base 2; a walking driving mechanism 4 is arranged on one side of the base 2; the dust collection type polishing mechanism 5 comprises a rotary motor 51, a rotary shaft 52, a polishing disc 53, an axle center pipe 54, a radial pipe 55, a power pump 56, a positioning pipe 58, a rotary joint 57 and a dust collection box 59; the rotating motor 51 is mounted at the upper end of the base 2, and the traveling driving mechanism 4 drives the rotating motor 51 to be mounted at the upper end of the base 2 in a front-back sliding manner; a rotating shaft 52 is arranged at one end of the rotating motor 51; the outer end of the rotating shaft 52 is provided with a polishing disc 53; the outer end shaft center of the polishing disc 53 is connected with a shaft core tube 54; the outer sides of the periphery of the axle center pipe 54 are uniformly communicated with a plurality of radial pipes 55; a power pump 56 is arranged on the axle center pipe 54; the outer end of the axle center pipe 54 is connected with a positioning pipe 58 through a rotary joint 57; a dust collection box 59 is connected below the outer end of the positioning pipe 58; the lower part of the dust box 59 is slidably clamped at the upper end of the base.
As shown in fig. 1 to 6, further, the traveling driving mechanism 4 includes a traveling motor 41, a traveling rotating shaft 42, a rolling gear 43, a positioning rack 45, and a connecting plate 44; positioning racks 45 which are distributed front and back are arranged on one side of the upper end of the base 2; the upper side of the positioning rack 45 is connected with a rolling gear 43 in a meshed manner; the outer axle center of the rolling gear 43 is provided with a traveling rotating shaft 42; the outer end of the walking rotating shaft 42 is provided with a walking motor 41; the lower end of the walking motor 41 is slidably clamped at one side of the base 2; the inner axle center of the rolling gear 43 is rotationally clamped with the lower end of the connecting plate 44; the upper end of the connection plate 44 is connected to the lower side of the rotary electric machine 51. Further, a side chute 23 is arranged on one side of the base 2; a side sliding rod 411 is arranged at the lower end of the walking motor 41; the walking motor 41 is slidably engaged with the side chute 23 on one side of the base 2 through a side sliding rod 411 at the lower end. Further, a rotation groove 431 is provided on the inner axis of the rolling gear 43; the lower end of the connecting plate 44 is provided with a rotary latch 441; the rolling gear 43 is rotatably engaged with the rotary latch 441 at the lower end of the connecting plate 44 through the rotary latch 431 at the inner axis. According to the invention, the traveling motor 41 drives the rolling gear 43 to rotate through the traveling rotating shaft 42, so that the rolling gear 43 rolls on the positioning rack 45, and the rotating motor 51 is driven to travel back and forth through the connecting plate 44, so that the whole dust collection type polishing mechanism 5 is driven to travel.
As shown in fig. 1 to 6, it is further preferable to further include a separation connection mechanism 6; the outer end shaft center of the polishing disc 53 is connected with the shaft center tube 54 through a separation connecting mechanism 6; the separation and connection mechanism 6 comprises a rotating ring body 61, a moving ring body 62, a penetrating column 63 and a penetrating block 64; annular grooves 531 are formed in the periphery of the inner end of the middle of the polishing disc 53, and the outer ends of the annular grooves 531 are respectively communicated with through grooves 532; the rotating ring body 61 is rotationally clamped around the inner end of the annular slot 531; the movable ring 62 is slidably clamped in the annular slot 531; the periphery and the outer side of the inner end of the movable ring body 62 are screwed with the periphery and the inner side of the outer end of the rotary ring body 61; the outer end of the movable ring body 62 is provided with a penetrating column 63 up and down respectively; the cross-over posts 63 slide out of the cross-over slots 532, respectively; the upper and lower ends of the axle center pipe 54 are respectively provided with a penetrating block 64; the outer end of the cross-over post 63 is slidably engaged to the cross-over block 64. Further, a snap ring groove 534 is provided on the inner and outer sides of the annular groove 531; the upper and lower inner sides of the annular slot 531 are respectively provided with a cross-connection limit slot 533; a rotary clamping ring 611 is arranged on the outer side around the outer end of the rotary ring body 61; a movable latch 621 is respectively disposed at the upper and lower sides of the inner side of the movable ring 62; the rotating ring body 61 is rotationally clamped on the clamping ring groove 534 of the annular slot 531 through a rotating clamping ring 611 around the outer end; the movable ring 62 is slidably engaged with the through-connection limiting groove 533 of the annular slot 531 via the movable latch 621. Further, a sliding clamping rod 511 is provided at the lower end of the rotating motor 51; the upper end of the base 2 is provided with a first sliding clamping groove 22; the rotating motor 51 is slidably engaged with the first sliding slot 22 at the upper end of the base 2 by a sliding engagement rod 511 at the lower end. Further, a sliding clamping column 591 is arranged at the lower end of the dust collection box 59; the upper end of the base 2 is provided with a second sliding clamping groove 21; the dust box 59 is slidably clamped on the second sliding clamping groove 21 at the upper end of the base 2 through the sliding clamping column 591 at the lower end.
According to the invention, the outer end of the polishing disc 53 is axially connected with the axial tube 54, the outer sides of the peripheries of the axial tube 54 are uniformly communicated and provided with the plurality of radial tubes 55, the axial tube 54 is provided with the power pump 56, the plurality of radial tubes 55 are used for sucking accessory particles through the power pump 56, the plurality of radial tubes 55 are uniformly distributed on the periphery of one side of the polishing disc 53, so that the plurality of radial tubes 55 can suck accessory particles in real time when the polishing disc 53 rotates, the accessory particles which are scattered by polishing can be sucked maximally due to the plurality of radial tubes 55 which dynamically rotate, and negative pressure is formed nearby when the plurality of radial tubes 55 rotate at a high speed, so that the accessory particles can be sucked by the aid of the negative pressure adsorption effect matched with the suction effect of the radial tubes 55, and dual accessory particles suction is realized.
According to the invention, when the polishing disc 53 is polished at a low speed, the accessory particles cannot be violently splashed, so that accessory particles can be sucked through the static radial tube 55 positioned below, the shaft core tube 54 and the polishing disc 53 can be separated, the load energy consumption is reduced, the moving ring body 62 is driven to move in the annular groove 531 of the polishing disc 53 by rotating the ring body 61, the outer end of the penetrating column 63 is driven to be separated from the penetrating block 64, the separation of the polishing disc 53 and the shaft core tube 54 is realized, the independent polishing of the polishing disc 53 is realized, and the radial tube 55 is independently operated, so that the polishing disc is more flexible and convenient to use.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
1. The plastic accessory polishing mechanism for the loudspeaker is characterized by comprising a support frame, a base, a working table top, a walking driving mechanism and a dust collection type polishing mechanism; two sides of the lower end of the base are respectively provided with a supporting frame; a working table top is arranged in the middle of the upper end of the base; a walking driving mechanism is arranged on one side of the base; the dust collection type polishing mechanism comprises a rotating motor, a rotating shaft, a polishing disc, a shaft core tube, a radial tube, a power pump, a positioning tube, a rotating joint and a dust collection box body; the rotating motor is arranged at the upper end of the base, and the walking driving mechanism drives the rotating motor to be arranged at the upper end of the base in a front-back sliding manner; a rotating shaft is arranged at one end of the rotating motor; the outer end of the rotating shaft is provided with a polishing disc; the outer end shaft center of the polishing disc is connected with the shaft core tube; the outer sides of the periphery of the shaft core tube are uniformly communicated with and provided with a plurality of radial pipes; a power pump is arranged on the shaft core tube; the outer end of the shaft core tube is connected with the positioning tube through a rotary joint; the lower part of the outer end of the positioning pipe is connected with a dust collection box body; the lower part of the dust collection box body is connected with the upper end of the base in a front-back sliding manner.
2. The plastic accessory grinding mechanism of claim 1, wherein the travel drive mechanism comprises a travel motor, a travel shaft, a roller gear, a positioning rack, a connecting plate; positioning racks which are distributed front and back are arranged on one side of the upper end of the base; the upper side of the positioning rack is connected with a rolling gear in a meshed manner; the outer side axle center of the rolling gear is provided with a walking rotating shaft; the outer end of the walking rotating shaft is provided with a walking motor; the lower end of the walking motor is slidably clamped at one side of the base; the inner side axle center of the rolling gear is rotationally clamped with the lower end of the connecting plate; the upper end of the connecting plate is connected to the lower side of the rotating motor.
3. The plastic accessory grinding mechanism of claim 2, wherein a side chute is provided on one side of the base; the lower end of the walking motor is provided with a side sliding rod; the walking motor is connected to the side sliding groove on one side of the base in a sliding manner through the side sliding rod at the lower end.
4. The plastic accessory polishing mechanism of claim 2, wherein the inner axle center of the rolling gear is provided with a rotary clamping groove; the lower end of the connecting plate is provided with a rotary latch; the rolling gear is rotationally clamped on the rotary clamping teeth at the lower end of the connecting plate through the rotary clamping groove of the inner side axle center.
5. The speaker plastic accessory grinding mechanism of claim 1, further comprising a separate attachment mechanism; the outer end shaft center of the polishing disc is connected with the shaft center pipe through a separation connecting mechanism; the separation and connection mechanism comprises a rotating ring body, a moving ring body, a penetrating column and a penetrating block; annular grooves are formed in the periphery of the inner end of the middle of the polishing disc, and the outer ends of the annular grooves are respectively communicated with through grooves from top to bottom; the rotating ring body is rotationally clamped around the inner end of the annular slot; the movable ring body is in sliding clamping connection with the inside of the annular groove; the outer side of the periphery of the inner end of the movable ring body is screwed with the inner side of the periphery of the outer end of the rotary ring body; the outer end of the movable ring body is provided with a penetrating column up and down respectively; the cross-connection columns respectively slide out of the cross-connection grooves; the upper and lower ends of the shaft core tube are respectively provided with a penetration block; the outer end of the cross-connection column is slidably connected to the cross-connection block in a cross-connection mode.
6. The plastic accessory grinding mechanism of claim 5, wherein the annular slot is internally and externally provided with a snap ring groove; the upper and lower inner sides of the annular grooves are respectively provided with a cross-connection limiting groove; the outer sides of the periphery of the outer end of the rotating ring body are provided with rotating snap rings; a movable latch is respectively arranged on the upper side and the lower side of the inner side of the movable ring body; the rotary ring body is rotationally clamped on the clamping ring groove of the annular slot through a rotary clamping ring around the outer end; the movable ring body is slidably clamped on the cross-connection limiting grooves on the upper side and the lower side of the annular groove through the movable clamping teeth on the upper side and the lower side of the inner side.
7. The plastic accessory polishing mechanism of the loudspeaker of claim 1, wherein a sliding clamping rod is arranged at the lower end of the rotating motor; the upper end of the base is provided with a first sliding clamping groove; the rotating motor is connected to the first sliding clamping groove at the upper end of the base in a sliding mode through the sliding clamping rod at the lower end.
8. The plastic accessory polishing mechanism of the loudspeaker of claim 1, wherein the lower end of the dust collection box body is provided with a sliding clamping column; the upper end of the base is provided with a second sliding clamping groove; the dust collection box body is in sliding clamping connection with the second sliding clamping groove at the upper end of the base through the sliding clamping column at the lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111374138.4A CN113941925B (en) | 2021-11-19 | 2021-11-19 | Plastic accessory polishing mechanism for loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111374138.4A CN113941925B (en) | 2021-11-19 | 2021-11-19 | Plastic accessory polishing mechanism for loudspeaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113941925A CN113941925A (en) | 2022-01-18 |
| CN113941925B true CN113941925B (en) | 2023-09-01 |
Family
ID=79338438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111374138.4A Active CN113941925B (en) | 2021-11-19 | 2021-11-19 | Plastic accessory polishing mechanism for loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113941925B (en) |
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| EP0215476A2 (en) * | 1985-09-20 | 1987-03-25 | Festo KG | Rotary grinder with dust extraction-device |
| CN208214990U (en) * | 2018-05-09 | 2018-12-11 | 河北环驰轴承制造有限公司 | A kind of portable circular journal bearing grinding device |
| CN208358533U (en) * | 2018-05-25 | 2019-01-11 | 苏州利美特精密机械有限公司 | A kind of circular pieces automatic buffing equipment |
| CN110774138A (en) * | 2019-10-24 | 2020-02-11 | 苏州艾维科斯园林设备有限公司 | Part polisher convenient to adjust and convenient to maintain |
| CN110788722A (en) * | 2019-09-27 | 2020-02-14 | 精海联科(宁波)智能设备有限公司 | Polishing complete machine with automatic tool changing function and polishing method |
| CN211220291U (en) * | 2019-12-31 | 2020-08-11 | 江苏沪运制版有限公司 | Grinding wheel grinding material collecting device |
| CN112476127A (en) * | 2020-12-17 | 2021-03-12 | 东台鹏美电子实业有限公司 | Loudspeaker hardware polishing mechanism |
| CN213438701U (en) * | 2020-09-04 | 2021-06-15 | 广东汉唐体育集团有限公司 | Epoxy terrace equipment of polishing |
| CN113001298A (en) * | 2020-05-27 | 2021-06-22 | 吴扬杨 | Polisher for work piece with structure is collected to piece |
| CN214162385U (en) * | 2020-12-17 | 2021-09-10 | 东台鹏美电子实业有限公司 | Loudspeaker hardware polishing mechanism |
-
2021
- 2021-11-19 CN CN202111374138.4A patent/CN113941925B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0215476A2 (en) * | 1985-09-20 | 1987-03-25 | Festo KG | Rotary grinder with dust extraction-device |
| CN208214990U (en) * | 2018-05-09 | 2018-12-11 | 河北环驰轴承制造有限公司 | A kind of portable circular journal bearing grinding device |
| CN208358533U (en) * | 2018-05-25 | 2019-01-11 | 苏州利美特精密机械有限公司 | A kind of circular pieces automatic buffing equipment |
| CN110788722A (en) * | 2019-09-27 | 2020-02-14 | 精海联科(宁波)智能设备有限公司 | Polishing complete machine with automatic tool changing function and polishing method |
| CN110774138A (en) * | 2019-10-24 | 2020-02-11 | 苏州艾维科斯园林设备有限公司 | Part polisher convenient to adjust and convenient to maintain |
| CN211220291U (en) * | 2019-12-31 | 2020-08-11 | 江苏沪运制版有限公司 | Grinding wheel grinding material collecting device |
| CN113001298A (en) * | 2020-05-27 | 2021-06-22 | 吴扬杨 | Polisher for work piece with structure is collected to piece |
| CN213438701U (en) * | 2020-09-04 | 2021-06-15 | 广东汉唐体育集团有限公司 | Epoxy terrace equipment of polishing |
| CN112476127A (en) * | 2020-12-17 | 2021-03-12 | 东台鹏美电子实业有限公司 | Loudspeaker hardware polishing mechanism |
| CN214162385U (en) * | 2020-12-17 | 2021-09-10 | 东台鹏美电子实业有限公司 | Loudspeaker hardware polishing mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113941925A (en) | 2022-01-18 |
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