CN205148074U - Grinding machine - Google Patents
Grinding machine Download PDFInfo
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- CN205148074U CN205148074U CN201520816997.8U CN201520816997U CN205148074U CN 205148074 U CN205148074 U CN 205148074U CN 201520816997 U CN201520816997 U CN 201520816997U CN 205148074 U CN205148074 U CN 205148074U
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- polishing
- rotation platform
- carrier
- water
- module
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- 238000000227 grinding Methods 0.000 title claims abstract description 33
- 238000005498 polishing Methods 0.000 claims abstract description 80
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000000969 carrier Substances 0.000 claims abstract description 63
- 241000785686 Sander Species 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000428 dust Substances 0.000 abstract description 15
- 238000004880 explosion Methods 0.000 abstract description 6
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 239000007921 spray Substances 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a grinding machine, including the frame and set up carrier rotary platform module in the frame, module and water jet equipment polish, carrier rotary platform module will be waited to polish the product and convey polish module department and polish, when polishing, water jet equipment to polishing, polishing of module is first sprays water. The utility model discloses a grinding machine is provided with water jet equipment, when polishing water jet equipment to the polish head water spray of module makes that the dust that produces is direct moist and take away by water when polishing, the effectual environmental pollution who avoids the dust to produce eliminates the danger of dust explosion, avoids haring staff's health.
Description
Technical field
The utility model relates to polishing field, particularly relates to a kind of sander.
Background technology
Along with the development of society, mobile phone occupies the appearance of more and more consequence, particularly smart mobile phone in people's life, applies more and more extensive, requirement as phone housing is also more and more higher, particularly requires to reach the smooth without hindrance degree of corner angle to the sense of touch of mobile phone shell rim.Therefore the production technology of phone housing and production efficiency thereof need higher requirement.Traditional technique for grinding is sander drying polishing, although this technique for grinding is furnished with special cleaner, the dust that produces the still severe contamination working environment in workshop of polishing, affects the health of employee, also there is the danger of dust explosion; And the unreasonable structure of sander, have impact on polishing effect.
Utility model content
Main purpose of the present utility model for provide a kind of pollute little, without the sander of dust explosion risk.
In order to realize foregoing invention object, the utility model proposes a kind of sander, comprising frame and being arranged on carrier rotation platform module, polishing module and the water injector in frame;
Described carrier rotation platform module will treat that polishing product is sent to described polishing module place and polishes;
During polishing, described water injector is sprayed water to the grinding head of described polishing module.
Further, described polishing module comprises mechanical arm assembly and sanding component;
Described mechanical arm assembly comprises X-axis manipulator, Y-axis manipulator, Z axis manipulator; Described X-axis robot drives sanding component horizontal cross moves; Y-axis robot drives sanding component horizontally vertically moves; Z axis robot drives sanding component vertical direction moves;
Described sanding component comprises drive motors, transmission device, multiple grinding head and installing plate, drive motors is arranged at the end face of installing plate, multiple grinding head is vertically arranged at the bottom surface of installing plate, and described drive motors drives multiple grinding head to rotate by transmission device respectively;
Described Y-axis manipulator is connected to the center of sanding component side, multiple grinding head is pushed to station of polishing.
Further, described water injector comprises water tank, water pump, water pipe and shower nozzle, and described water pipe arranges water pump, and one end of water pipe is communicated with water tank, and the other end is communicated with shower nozzle;
Described water pipe or shower nozzle arrange throttle switch.
Further, described water injector also comprises the tuning switch controlling described shower nozzle direction and regulate.
Further, described carrier rotation platform module comprises polishing carrier, carrier rotation platform, dispenser and servomotor;
Described polishing carrier is arranged on carrier rotation platform by assigned address, dispenser is arranged at the axle center of carrier rotation platform bottom surface, driven by servomotor dispenser drives carrier rotation platform to rotate, and polishing carrier is transported to polishing station and loading/unloading station by carrier rotation platform.
Further, the edge of described carrier rotation platform is evenly arranged four groups of polishing carriers; When carrier rotation platform rotates 90 degree, one group of polishing carrier leaves polishing station, and next group polishing carrier in rotational direction enters polishing station.
Further, the arranged outside captation of described carrier rotation platform, the delivery port of captation is communicated in described water injector.
Sander of the present utility model, be provided with water injector, during polishing, described water injector is sprayed water to the grinding head of described polishing module, the dust produced during polishing is made directly to be readily wetted by water and to take away, effectively avoid the environmental pollution that dust produces, eliminate the danger of dust explosion, avoid the health damaging employee.
Accompanying drawing explanation
Fig. 1 is the structural scheme of mechanism of the sander of the utility model one embodiment.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
With reference to Fig. 1, propose the sander of the utility model one embodiment, comprise frame 10 and be arranged on carrier rotation platform module, polishing module 30 and the water injector in frame 10; Described carrier rotation platform module will treat that polishing product is sent to described polishing module 30 place and polishes; During polishing, described water injector is sprayed water to the grinding head 311 of described polishing module 30.
The sander of the present embodiment, be provided with water injector, during polishing, described water injector is sprayed water to the grinding head 311 of described polishing module 30, the dust produced during polishing is made directly to be readily wetted by water and to take away, effectively avoid the environmental pollution that dust produces, eliminate the danger of dust explosion, avoid the health damaging employee.
In the present embodiment, described polishing module 30 comprises mechanical arm assembly 32 and sanding component 31; Described mechanical arm assembly 32 comprises X-axis manipulator, Y-axis manipulator, Z axis manipulator; Described X-axis robot drives sanding component 31 horizontal cross moves; Y-axis robot drives sanding component 31 horizontally vertically moves; Z axis robot drives sanding component 31 vertical direction moves; Described sanding component 31 comprises drive motors, transmission device, multiple grinding head 311 and installing plate, drive motors is arranged at the end face of installing plate, multiple grinding heads 311 are vertically arranged at the bottom surface of installing plate, and described drive motors drives multiple grinding head 311 to rotate by transmission device respectively; Described Y-axis manipulator is connected to the center of sanding component 31 side, multiple grinding head 311 is pushed to station of polishing.
In the present embodiment, above-mentioned mechanical arm assembly 32 is mainly used for the movement in the directions such as the front, back, left, right, up, down of control sanding component 31, so that polish to the product of different size, improves the service efficiency of sander.Above-mentioned sanding component 31 is for polishing to product, grinding head 311 arranges drive on the side of installing plate, drive motors arranges drive equally, connected by one or more belt or chain between each drive, thus make a drive motors that multiple grinding head 311 can be driven to rotate simultaneously simultaneously, make multiple grinding head 311 rotating speed identical, and then improve the uniformity to product polishing.
In the present embodiment, Y-axis manipulator is connected to the center of sanding component 31 side, can prevent polishing degree grinding head 311 unbalance stress being caused because Y-axis manipulator is loaded on side deep mixed, grinding head 311 loss is serious and product is bad.
In the present embodiment, above-mentioned carrier rotation platform module comprises polishing carrier 22, carrier rotation platform 21, dispenser and servomotor; Described polishing carrier 22 is arranged on carrier rotation platform 21 by assigned address, dispenser is arranged at the axle center of carrier rotation platform 21 bottom surface, driven by servomotor dispenser drives carrier rotation platform 21 to rotate, polishing carrier 22 is transported to polishing station and loading/unloading station by carrier rotation platform 21, at polishing station, product is polished, product clip can be held on polishing carrier 22 at loading/unloading station, or the detaching products after polishing on polishing carrier 22 is got off.In one embodiment, the edge of above-mentioned carrier rotation platform 21 is evenly arranged four groups of polishing carriers 22; When carrier rotation platform 21 rotates 90 degree, one group of polishing carrier 22 leaves polishing station, and next group polishing carrier 22 in rotational direction enters polishing station.
In the present embodiment, above-mentioned water injector comprises water tank, water pump, water pipe and shower nozzle, and described water pipe arranges water pump, and one end of water pipe is communicated with water tank, and the other end is communicated with shower nozzle; Described water pipe or shower nozzle arrange throttle switch.Water tank is generally positioned at the inside of the Lower Half of frame 10, and water pipe or shower nozzle arrange throttle switch, can control watering action more efficiently.In the present embodiment, above-mentioned water injector also comprises the tuning switch controlling described shower nozzle direction and regulate, and improves the direction controlling of shower nozzle water spray.
In the present embodiment, generally also can water reclamation system be set, comprises gathering-device and guiding device etc., the water that grinding head 311 place flows down is collected together by gathering-device, then be back in water tank by guiding device, reuse the source of water, the waste in the source of anti-sealing.As in the present embodiment, the arranged outside captation 42 of above-mentioned carrier rotation platform 21, the delivery port of captation 42 is communicated in the tank 41 of described water injector.
In one embodiment, start after table runs and initializes, and X-axis manipulator, Y-axis manipulator and Z three axle robert drive grinding head 311 module initial point to reset, and driven by servomotor dispenser drives carrier rotation platform 21 to reset; Operator by product clamping on polishing carrier 22, after press the safety switch 50 of equipment both sides, dispenser drives polishing carrier 22 90-degree rotation, and the polishing carrier 22 that product is not housed is moved to operator's clamping product station by carrier rotation platform 21.After operator's clamping product, continue to press both sides safety switch 50, the polishing carrier 22 that product is housed is delivered to polishing station by carrier rotation platform 21; After operator changes the motor pattern of equipment into automatic mode from manual mode, press starting switch, sander drives the grinding head 311 of High Rotation Speed to carry out polishing operation by the analog equipment housing size track that program is established in advance, the shower nozzle of water injector continues to sprinkle water to grinding head 311 simultaneously, and the water that sprinkler goes out flows back in tank 41 after being reclaimed by captation 42; After polishing operation completes, carrier rotation platform 21 90-degree rotation, the finished product after polishing delivers to loading/unloading station, and operator takes off finished product and loads onto semi-finished product to be polished.
Sander in the present embodiment, safe to use, the basic danger eliminating dust explosion; Timely and effectively the polishing dust of generation infiltrated and be recovered in tank 41, environmentally safe, reducing the probability sick because of dust of staff; And Y-axis manipulator is connected to the center of sanding component 31 side, can prevent polishing degree grinding head 311 unbalance stress being caused because Y-axis manipulator is loaded on side deep mixed, grinding head 311 loss is serious and product is bad.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. a sander, is characterized in that, comprises frame and is arranged on carrier rotation platform module, polishing module and the water injector in frame;
Described carrier rotation platform module will treat that polishing product is sent to described polishing module place and polishes;
During polishing, described water injector is sprayed water to the grinding head of described polishing module.
2. sander according to claim 1, is characterized in that, described polishing module comprises mechanical arm assembly and sanding component;
Described mechanical arm assembly comprises X-axis manipulator, Y-axis manipulator, Z axis manipulator; Described X-axis robot drives sanding component horizontal cross moves; Y-axis robot drives sanding component horizontally vertically moves; Z axis robot drives sanding component vertical direction moves;
Described sanding component comprises drive motors, transmission device, multiple grinding head and installing plate, drive motors is arranged at the end face of installing plate, multiple grinding head is vertically arranged at the bottom surface of installing plate, and described drive motors drives multiple grinding head to rotate by transmission device respectively;
Described Y-axis manipulator is connected to the center of sanding component side, multiple grinding head is pushed to station of polishing.
3. sander according to claim 1, is characterized in that, described water injector comprises water tank, water pump, water pipe and shower nozzle, and described water pipe arranges water pump, and one end of water pipe is communicated with water tank, and the other end is communicated with shower nozzle;
Described water pipe or shower nozzle arrange throttle switch.
4. sander according to claim 3, is characterized in that, described water injector also comprises the tuning switch controlling described shower nozzle direction and regulate.
5. sander according to claim 1, is characterized in that, described carrier rotation platform module comprises polishing carrier, carrier rotation platform, dispenser and servomotor;
Described polishing carrier is arranged on carrier rotation platform by assigned address, dispenser is arranged at the axle center of carrier rotation platform bottom surface, driven by servomotor dispenser drives carrier rotation platform to rotate, and polishing carrier is transported to polishing station and loading/unloading station by carrier rotation platform.
6. sander according to claim 5, is characterized in that, the edge of described carrier rotation platform is evenly arranged four groups of polishing carriers; When carrier rotation platform rotates 90 degree, one group of polishing carrier leaves polishing station, and next group polishing carrier in rotational direction enters polishing station.
7. sander according to claim 5, is characterized in that, the arranged outside captation of described carrier rotation platform, and the delivery port of captation is communicated in described water injector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520816997.8U CN205148074U (en) | 2015-10-20 | 2015-10-20 | Grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520816997.8U CN205148074U (en) | 2015-10-20 | 2015-10-20 | Grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205148074U true CN205148074U (en) | 2016-04-13 |
Family
ID=55683813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520816997.8U Active CN205148074U (en) | 2015-10-20 | 2015-10-20 | Grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205148074U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181262A (en) * | 2016-08-23 | 2016-12-07 | 张家港华日法兰有限公司 | A kind of technique for grinding of flange surface |
| CN106239753A (en) * | 2016-08-29 | 2016-12-21 | 铜仁市万山区林谢丹砂艺术雕刻有限公司 | A kind of Cinnabaris artware processing shipment structure |
| CN106313356A (en) * | 2016-08-29 | 2017-01-11 | 铜仁市万山区林谢丹砂艺术雕刻有限公司 | Vermilion artware processing system operation structure |
| CN107900861A (en) * | 2017-11-15 | 2018-04-13 | 广东利迅达机器人系统股份有限公司 | A kind of polishing wire-drawing equipment for integrating water circulation system |
| CN112605853A (en) * | 2020-12-14 | 2021-04-06 | 邳州正禾网络科技有限公司 | High-automation auxiliary device for processing mobile phone shell manufactured by smart phone |
-
2015
- 2015-10-20 CN CN201520816997.8U patent/CN205148074U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181262A (en) * | 2016-08-23 | 2016-12-07 | 张家港华日法兰有限公司 | A kind of technique for grinding of flange surface |
| CN106239753A (en) * | 2016-08-29 | 2016-12-21 | 铜仁市万山区林谢丹砂艺术雕刻有限公司 | A kind of Cinnabaris artware processing shipment structure |
| CN106313356A (en) * | 2016-08-29 | 2017-01-11 | 铜仁市万山区林谢丹砂艺术雕刻有限公司 | Vermilion artware processing system operation structure |
| CN106313356B (en) * | 2016-08-29 | 2018-06-26 | 铜仁市万山区林谢丹砂艺术雕刻有限公司 | A kind of cinnabar craftwork system of processing operates structure |
| CN107900861A (en) * | 2017-11-15 | 2018-04-13 | 广东利迅达机器人系统股份有限公司 | A kind of polishing wire-drawing equipment for integrating water circulation system |
| CN107900861B (en) * | 2017-11-15 | 2019-07-30 | 广东利迅达机器人系统股份有限公司 | A kind of polishing wire-drawing equipment for integrating water circulation system |
| CN112605853A (en) * | 2020-12-14 | 2021-04-06 | 邳州正禾网络科技有限公司 | High-automation auxiliary device for processing mobile phone shell manufactured by smart phone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wall/roofing polishing sander Effective date of registration: 20181114 Granted publication date: 20160413 Pledgee: Shenzhen SME financing Company limited by guarantee Pledgor: SHENZHEN OUSHENG AUTOMATION CO., LTD. Registration number: 2018990001076 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200421 Granted publication date: 20160413 Pledgee: Shenzhen SME financing Company limited by guarantee Pledgor: SHENZHEN OU SHENG AUTOMATION Co.,Ltd. Registration number: 2018990001076 |