CN103894889A - Hub grinding and polishing equipment - Google Patents

Hub grinding and polishing equipment Download PDF

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Publication number
CN103894889A
CN103894889A CN201410135450.1A CN201410135450A CN103894889A CN 103894889 A CN103894889 A CN 103894889A CN 201410135450 A CN201410135450 A CN 201410135450A CN 103894889 A CN103894889 A CN 103894889A
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China
Prior art keywords
wheel hub
mill liquid
liquid abrasive
grinding
abrasive
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CN201410135450.1A
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Chinese (zh)
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CN103894889B (en
Inventor
黄文侃
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黄文侃
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Priority to CN201410135450.1A priority Critical patent/CN103894889B/en
Publication of CN103894889A publication Critical patent/CN103894889A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00Abrasive blasting machines or devices; Plants
    • B24C3/08Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
    • B24C3/083Transfer or feeding devices; Accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C5/00Devices or accessories for generating abrasive blasts

Abstract

The invention relates to a grinding and polishing device, and discloses hub grinding and polishing equipment. The hub grinding and polishing equipment has the advantages that each hub grinding and polishing unit of the hub grinding and polishing equipment grinds, polishes and machines hub workpieces via high-pressure jest flow, the hub workpieces move on a hub support guide rail, the hub support guide rail is driven by a moving cylinder to reciprocate, a moving wheel on the hub support guide rail drives the hub workpieces on a hub rotary support via a steering gear to rotate clockwise and anticlockwise, each surface and each dead angle of each hub workpiece can be ground and polished by the aid of the high-pressure jet flow of grinding liquid and grinding materials, accordingly, the hub grinding and polishing equipment is high in grinding and polishing precision and grinding and polishing speed, and good grinding and polishing effects can be realized.

Description

A kind of wheel hub grinding and polishing equipment
Technical field
The present invention relates to a kind of grinding and polishing apparatus, relate in particular to a kind of wheel hub grinding and polishing equipment.
Background technology
Existing metal wheel hub especially aluminium alloy wheel hub is by die cast, and hub surface has graininess projection, and very out-of-flatness, so aluminium alloy wheel hub needed to polish before coating process.And the polishing of traditional hub surface is by artificial grinding and polishing, its shortcoming is to waste time and energy, and efficiency is extremely low, especially, on the crack and corner of hub surface, is difficult for very much polishing, the careless slightly cambered surface sanding excessive deformation that will make; When manual polishing, easily cause air pollution, affect the healthy of workman.Meanwhile, manual polishing wheel hub outward appearance is out to people's the vision deficiency coarse, attractive in appearance that seems.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of novel structure, automation performance wheel hub grinding and polishing equipment strong and easy to process.
In order to realize above-mentioned object, the present invention has adopted following technical scheme:
A kind of wheel hub grinding and polishing equipment, comprises frame and is arranged on belt, translation mechanism, mill liquid abrasive material case, mill liquid case, mill liquid abrasive material collecting box, multiple wheel hub erecting device, the multiple wheel hub grinding and polishings unit in frame; Multiple wheel hub erecting devices are arranged on belt successively, each wheel hub erecting device comprises movable pulley, steering gear, wheel hub runing rest and installing plate, installing plate is arranged on belt, and wheel hub runing rest is arranged on installing plate upper end, and movable pulley is arranged on installing plate lower end; Described translation mechanism comprises movable cylinder and wheel hub support guide, movable cylinder is fixed in frame, wheel hub support guide is connected on the output of movable cylinder, movable pulley on wheel hub erecting device moves on wheel hub support guide, movable cylinder driven wheel hub holder guide rail comes and goes mobile, and the movable pulley on wheel hub support guide drives the positive and negative rotation of wheel hub runing rest by steering gear; Wheel hub runing rest comprises many metallic struts, is equipped with wearing bush and abrasionproof wheel hub limited block in every metallic struts, and wearing bush is set in metallic struts outside, and abrasionproof wheel hub limited block is slidably arranged on wearing bush; Mill liquid abrasive material collecting box is in wheel hub support guide below, and mill liquid abrasive material collecting box communicates with mill liquid abrasive material case, and mill liquid abrasive material case communicates with mill liquid case, between mill liquid abrasive material case and mill liquid case, is provided with mill liquid filter, and the aperture of mill liquid filter is less than abrasive material diameter;
Multiple wheel hub grinding and polishings unit is successively set in frame along the throughput direction of belt; Each wheel hub grinding and polishing unit includes high pressrue jet apparatus, mill liquid abrasive material conveying device and multiple mill liquid abrasive material blender; The two ends of high pressrue jet apparatus are connected with mill liquid case, mill liquid abrasive material blender respectively, the two ends of mill liquid abrasive material conveying device are connected with mill liquid abrasive material case, mill liquid abrasive material blender respectively, high pressrue jet apparatus comprises high-pressure spray pump, high voltage charge and high pressure distributor, high-pressure spray pump is connected with high pressure distributor by high voltage charge, mill liquid abrasive material conveying device includes mill liquid abrasive pump, mill liquid abrasive material is carried supervisor and mill liquid abrasive material distributor, and mill liquid abrasive pump carries supervisor to be connected with mill liquid abrasive material distributor by mill liquid abrasive material; Two mill liquid abrasive material entrances that each mill liquid abrasive material blender is provided with the high pressure entry that is connected with high pressure distributor, be connected with mill liquid abrasive material distributor and and high pressure entry, two grind the jet head communicating between liquid abrasive material entrances, the upper center of high pressure entry in mill liquid abrasive material blender, two mill liquid abrasive material entrances are respectively in high pressure entry both sides, the lower end middle part of jet head in mill liquid abrasive material blender, jet head is towards wheel hub support guide, and the beeline between jet head and wheel hub runing rest is between 5 ~ 50cm.
As preferably, described wheel hub support guide comprises track base and abrasionproof track, and abrasionproof track is fixed on track base.Abrasionproof track can be plastic cement track, and the advantage of plastic cement track is: 1, and because wheel hub support guide is always under the high pressure of mill liquid abrasive material washes away, the more traditional metal guide rail of plastic cement track is compared not easy to wear; 2, between plastic cement track and movable pulley, be difficult for skidding.
As preferably, the distance between two adjacent wheel hub erecting devices is 60 ~ 80cm, and the distance between two wheel hub machining position is 60 ~ 80cm.
As preferably, each wheel hub grinding and polishing unit is provided with two mill liquid abrasive material conveying devices.In order to meet the grinding and polishing quality of wheel hub, generally select two mill liquid abrasive material conveying devices.
As preferably, described belt drives by belt pulley, and belt middle is provided with the belt raised line being connected as a single entity with it, belt pulley middle part is provided with the pulley groove matching with belt raised line, has played the effect of location, guiding.
As preferably, in frame, be also provided with multiple protective covers, protective cover can prevent from grinding liquid abrasive material and spray out.
The present invention adopts technique scheme, each wheel hub grinding and polishing unit in this wheel hub grinding and polishing equipment all carries out polishing processing by high-pressure spray to wheel hub workpiece mobile on wheel hub support guide, movable cylinder driven wheel hub holder guide rail comes and goes mobile simultaneously, movable pulley on wheel hub support guide drives the positive and negative rotation of wheel hub workpiece on wheel hub runing rest by steering gear, wheel hub workpiece reaches each, the grinding and polishing at each dead angle at mill liquid abrasive material high-pressure spray, and its grinding and polishing precision is high, grinding and polishing speed is fast and grinding and polishing is effective.
Brief description of the drawings
Fig. 1 is partial structurtes schematic diagram of the present invention.
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Fig. 3 is side structure schematic diagram of the present invention.
Fig. 4 is the B portion enlarged drawing of Fig. 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the invention are described in further detail.
A kind of wheel hub grinding and polishing equipment as shown in Fig. 1 ~ 4, comprises frame 1 and is arranged on belt 2, translation mechanism, mill liquid abrasive material case 12, mill liquid case 13, multiple wheel hub erecting device, multiple wheel hub grinding and polishings unit, the multiple protective cover in frame 1.Belt 2 drives by belt pulley, belt 2 middle parts are provided with the belt raised line 21 being connected as a single entity with it, belt pulley middle part is provided with the pulley groove 22 matching with belt raised line 21, can play the effect of location, guiding when belt 2 high-speed cruising, prevents from departing between belt 2 and belt pulley.Multiple protective covers are successively set in frame 1 along the throughput direction of belt 2, and protective cover prevents from grinding liquid abrasive material and sprays out.
Multiple wheel hub erecting devices are arranged on belt 2 successively, and specifically the distance between two adjacent wheel hub erecting devices is 60 ~ 80cm, and the distance between two wheel hub machining position is 60 ~ 80cm.Each wheel hub erecting device comprises movable pulley 51, steering gear 52, wheel hub runing rest 53 and installing plate 54, installing plate 54 is arranged on belt 2 by runner, wheel hub runing rest 53 is arranged on installing plate 54 upper ends, movable pulley 51 is arranged on installing plate 54 lower ends, and movable pulley 51 is connected with wheel hub runing rest 53 by steering gear 52.Installing plate 54 is most important, and on the one hand wheel hub erecting device is to be arranged on belt 2 by installing plate 54, and on the other hand, the high pressure that installing plate 54 can protect movable pulley 51 and steering gear 52 to avoid grinding liquid abrasive material washes away.Wheel hub runing rest 53 comprises many metallic struts 531, is equipped with wearing bush 532 and abrasionproof wheel hub limited block 533 in every metallic struts 531, and wearing bush 532 is set in metallic struts 531 outsides, and abrasionproof wheel hub limited block 533 is slidably arranged on wearing bush 532.Wheel hub is fixed on wheel hub runing rest 53, the simple position that limits wheel hub after abrasionproof wheel hub limited block 533 slides, and wearing bush 532 to be pole in order to prevent wheel hub runing rest 53 on the one hand ground liquid Abrasive Scouring weares and teares, also prevent from the other hand skidding between wheel hub and pole.
Translation mechanism comprises movable cylinder 61 and wheel hub support guide, movable cylinder 61 is fixed in frame 1, wheel hub support guide is connected on the output of movable cylinder 61, movable pulley 51 on wheel hub erecting device moves on wheel hub support guide, movable cylinder 61 driven wheel hub holder guide rails come and go mobile, and the movable pulley 51 on wheel hub support guide drives the positive and negative rotation of wheel hub runing rest 53 by steering gear 52.Be the positive and negative rotation of the round output drive wheel hub workpiece of movable cylinder 61, rotation period is 20 ~ 80 revs/min, reaches the grinding and polishing at each of wheel hub, each dead angle, and its grinding and polishing precision is high, grinding and polishing speed is fast and grinding and polishing is effective.Wheel hub support guide comprises track base 62 and abrasionproof track 63, and abrasionproof track 63 is fixed on track base 62.Separately there is a kind of moving structure, select gear to replace movable pulley 51, tooth bar to replace abrasionproof track 63, but this class formation is not suitable for washing away lower use at mill liquid abrasive material high pressure, therefore this programme is preferred movable pulley 51 and abrasionproof track 63, abrasionproof track 63 can be plastic cement track, the advantage of plastic cement track is: 1, and because wheel hub support guide is always under the high pressure of mill liquid abrasive material washes away, plastic cement track is not easy to wear.2, between plastic cement track and movable pulley 51, be difficult for skidding.
The frame 1 of wheel hub support guide below is provided with mill liquid abrasive material collecting box 14, mill liquid abrasive material collecting box 14 communicates with mill liquid abrasive material case 12, mill liquid abrasive material case 12 communicates with mill liquid case 13, between mill liquid abrasive material case 12 and mill liquid case 13, be provided with mill liquid filter 15, the aperture of mill liquid filter 15 is less than abrasive material diameter, general aperture is between 0.5 ~ 5mm, specifically need to determine according to the granular size of abrasive material.Mill liquid abrasive material collecting box 14 is for collecting used mill liquid abrasive material, mill liquid abrasive material is in overground liquid abrasive material collecting box 14 flows into mill liquid abrasive material case 12, then through overground liquid filter 15, only have mill liquid to enter in mill liquid case 13, now, in mill liquid case 13, only have mill liquid, and the interior existence mill liquid abrasive material of mill liquid abrasive material case 12.
Multiple wheel hub grinding and polishings unit is successively set in frame 1 along the throughput direction of belt 2.Each wheel hub grinding and polishing unit includes high pressrue jet apparatus, two mill liquid abrasive material conveying devices and multiple mill liquid abrasive material blender 7.The two ends of high pressrue jet apparatus are connected with mill liquid case 13, mill liquid abrasive material blender 7 respectively, the two ends of mill liquid abrasive material conveying device are connected with mill liquid abrasive material case 12, mill liquid abrasive material blender 7 respectively: specifically high pressrue jet apparatus comprises high-pressure spray pump 31, high voltage charge 32 and high pressure distributor 33, and high-pressure spray pump 31 is connected with high pressure distributor 33 by high voltage charge 32; Need to meet the grinding and polishing quality of wheel hub, generally select two mill liquid abrasive material conveying devices, each mill liquid abrasive material conveying device includes mill liquid abrasive pump 41, mill liquid abrasive material is carried supervisor 42 and mill liquid abrasive material distributor 43, and mill liquid abrasive pump 41 carries supervisor 42 to be connected with mill liquid abrasive material distributor 43 by mill liquid abrasive material.Each mill liquid abrasive material blender 7 is provided with the high pressure entry 71 being connected with high pressure distributor 33 and two mill liquid abrasive material entrances 72 that are connected with mill liquid abrasive material distributor 43, the upper center of high pressure entry 71 in mill liquid abrasive material blender 7, two mill liquid abrasive material entrances 72 are respectively in high pressure entry 71 both sides.High pressure entry 71 interior inflows be the mill liquid of processing through high-pressure spray pump 31, high voltage charge 32 and high pressure distributor 33, mill liquid hydraulic pressure is now 0.2 ~ 1Mpa, what in mill liquid abrasive material entrance 72, flow into is the solid granular abrasive materials such as Jin Gangsha and the mixture that grinds liquid, mill liquid abrasive material blender 7 middle parts, lower end are provided with jet head 73, jet head 73 and high pressure entry 71, between two mill liquid abrasive material entrances 72, communicate, jet head 73 is towards wheel hub support guide, in mill liquid abrasive material blender 7, grinding liquid abrasive material mixes with the mill liquid after high pressure, spray to the mobile wheel hub workpiece of wheel hub support guide from jet head 73, beeline between jet head 73 and wheel hub runing rest 53 is directly proportional to the hydraulic pressure size producing of high pressrue jet apparatus, because high pressrue jet apparatus produces the high pressure of 0.2 ~ 1Mpa, so the beeline between jet head 73 and wheel hub runing rest 53 is preferably between 5 ~ 50cm.
In sum, each wheel hub grinding and polishing unit in this wheel hub grinding and polishing equipment all carries out polishing processing by high-pressure spray to wheel hub workpiece mobile on wheel hub support guide, movable cylinder driven wheel hub holder guide rail comes and goes mobile simultaneously, movable pulley on wheel hub support guide drives the positive and negative rotation of wheel hub workpiece on wheel hub runing rest by steering gear, wheel hub workpiece reaches each, the grinding and polishing at each dead angle at mill liquid abrasive material high-pressure spray, and its grinding and polishing precision is high, grinding and polishing speed is fast and grinding and polishing is effective.Simultaneously, mill liquid abrasive material collecting box is used for collecting used mill liquid abrasive material, mill liquid abrasive material is in overground liquid abrasive material collecting box flows into mill liquid abrasive material case, then through overground liquid filter, only have mill liquid to enter in mill liquid case, the mill liquid abrasive material of mill liquid abrasive material case recycles by mill liquid abrasive material conveying device, and the mill liquid in mill liquid case recycles by high pressrue jet apparatus.

Claims (6)

1. a wheel hub grinding and polishing equipment, is characterized in that: comprise frame and be arranged on belt, translation mechanism, mill liquid abrasive material case, mill liquid case, mill liquid abrasive material collecting box, multiple wheel hub erecting device, the multiple wheel hub grinding and polishings unit in frame; Multiple wheel hub erecting devices are arranged on belt successively, each wheel hub erecting device comprises movable pulley, steering gear, wheel hub runing rest and installing plate, installing plate is arranged on belt, and wheel hub runing rest is arranged on installing plate upper end, and movable pulley is arranged on installing plate lower end; Described translation mechanism comprises movable cylinder and wheel hub support guide, movable cylinder is fixed in frame, wheel hub support guide is connected on the output of movable cylinder, movable pulley on wheel hub erecting device moves on wheel hub support guide, movable cylinder driven wheel hub holder guide rail comes and goes mobile, and the movable pulley on wheel hub support guide drives the positive and negative rotation of wheel hub runing rest by steering gear; Wheel hub runing rest comprises many metallic struts, is equipped with wearing bush and abrasionproof wheel hub limited block in every metallic struts, and wearing bush is set in metallic struts outside, and abrasionproof wheel hub limited block is slidably arranged on wearing bush; Mill liquid abrasive material collecting box is in wheel hub support guide below, and mill liquid abrasive material collecting box communicates with mill liquid abrasive material case, and mill liquid abrasive material case communicates with mill liquid case, between mill liquid abrasive material case and mill liquid case, is provided with mill liquid filter, and the aperture of mill liquid filter is less than abrasive material diameter;
Multiple wheel hub grinding and polishings unit is successively set in frame along the throughput direction of belt; Each wheel hub grinding and polishing unit includes high pressrue jet apparatus, mill liquid abrasive material conveying device and multiple mill liquid abrasive material blender; The two ends of high pressrue jet apparatus are connected with mill liquid case, mill liquid abrasive material blender respectively, the two ends of mill liquid abrasive material conveying device are connected with mill liquid abrasive material case, mill liquid abrasive material blender respectively, high pressrue jet apparatus comprises high-pressure spray pump, high voltage charge and high pressure distributor, high-pressure spray pump is connected with high pressure distributor by high voltage charge, mill liquid abrasive material conveying device includes mill liquid abrasive pump, mill liquid abrasive material is carried supervisor and mill liquid abrasive material distributor, and mill liquid abrasive pump carries supervisor to be connected with mill liquid abrasive material distributor by mill liquid abrasive material; Two mill liquid abrasive material entrances that each mill liquid abrasive material blender is provided with the high pressure entry that is connected with high pressure distributor, be connected with mill liquid abrasive material distributor and and high pressure entry, two grind the jet head communicating between liquid abrasive material entrances, the upper center of high pressure entry in mill liquid abrasive material blender, two mill liquid abrasive material entrances are respectively in high pressure entry both sides, the lower end middle part of jet head in mill liquid abrasive material blender, jet head is towards wheel hub support guide, and the beeline between jet head and wheel hub runing rest is between 5 ~ 50cm.
2. a kind of wheel hub grinding and polishing equipment according to claim 1, is characterized in that: described wheel hub support guide comprises track base and abrasionproof track, and abrasionproof track is fixed on track base.
3. a kind of wheel hub grinding and polishing equipment according to claim 2, is characterized in that: the distance between two adjacent wheel hub erecting devices is 60 ~ 80cm.
4. a kind of wheel hub grinding and polishing equipment according to claim 1, is characterized in that: each wheel hub grinding and polishing unit is provided with two mill liquid abrasive material conveying devices.
5. a kind of wheel hub grinding and polishing equipment according to claim 1, is characterized in that: described belt drives by belt pulley, and belt middle is provided with the belt raised line being connected as a single entity with it, and belt pulley middle part is provided with the pulley groove matching with belt raised line.
6. a kind of wheel hub grinding and polishing equipment according to claim 1, is characterized in that: in frame, be also provided with multiple protective covers.
CN201410135450.1A 2014-04-04 2014-04-04 A kind of wheel hub grinding and polishing equipment Active CN103894889B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410135450.1A CN103894889B (en) 2014-04-04 2014-04-04 A kind of wheel hub grinding and polishing equipment

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Application Number Priority Date Filing Date Title
CN201410135450.1A CN103894889B (en) 2014-04-04 2014-04-04 A kind of wheel hub grinding and polishing equipment

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CN103894889A true CN103894889A (en) 2014-07-02
CN103894889B CN103894889B (en) 2016-04-13

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015149480A1 (en) * 2014-04-04 2015-10-08 黄文侃 Wheel hub polishing equipment
CN105583736A (en) * 2015-04-30 2016-05-18 黄尚进 Casting rust remover
CN106182439A (en) * 2016-07-19 2016-12-07 柳州首光科技有限公司 A kind of brilliant evil spirit slabstone machine for automatically polishing based on technology of Internet of things
CN106182443A (en) * 2016-07-19 2016-12-07 柳州首光科技有限公司 A kind of portable brilliant evil spirit slabstone polishing machine
CN106182441A (en) * 2016-07-19 2016-12-07 柳州首光科技有限公司 The energy-efficient brilliant evil spirit slabstone polishing machine of a kind of lift
CN106182444A (en) * 2016-07-19 2016-12-07 柳州首光科技有限公司 A kind of brilliant evil spirit slabstone polishing machine
CN106182442A (en) * 2016-07-19 2016-12-07 柳州首光科技有限公司 A kind of movable high-efficiency energy efficient filtration type crystalline substance evil spirit slabstone polishing machine
CN106182445A (en) * 2016-07-19 2016-12-07 柳州首光科技有限公司 A kind of portable brilliant evil spirit slabstone polishing machine

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Publication number Priority date Publication date Assignee Title
GB947142A (en) * 1962-10-10 1964-01-22 Speedlap Corp Improvements in or relating to lapping machines
US3146550A (en) * 1961-07-07 1964-09-01 Ajem Lab Inc Abrasive blasting machine
JPH09262770A (en) * 1996-03-28 1997-10-07 U Mold:Kk Method for increasing aluminium wheel strength
CN202097630U (en) * 2011-05-18 2012-01-04 上海经一木汇自动化设备有限公司 Deburring machine for synchronous gears
CN102430983A (en) * 2011-11-24 2012-05-02 西南科技大学 Two-side material supply type high-pressure grinding material water jet flow polishing device
CN202985355U (en) * 2012-12-20 2013-06-12 江苏凯特汽车部件有限公司 Sandblast equipment for aluminum alloy wheel hub mold
CN103465175A (en) * 2013-08-29 2013-12-25 青岛昌佳机械有限公司 Hub shot blasting machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146550A (en) * 1961-07-07 1964-09-01 Ajem Lab Inc Abrasive blasting machine
GB947142A (en) * 1962-10-10 1964-01-22 Speedlap Corp Improvements in or relating to lapping machines
JPH09262770A (en) * 1996-03-28 1997-10-07 U Mold:Kk Method for increasing aluminium wheel strength
CN202097630U (en) * 2011-05-18 2012-01-04 上海经一木汇自动化设备有限公司 Deburring machine for synchronous gears
CN102430983A (en) * 2011-11-24 2012-05-02 西南科技大学 Two-side material supply type high-pressure grinding material water jet flow polishing device
CN202985355U (en) * 2012-12-20 2013-06-12 江苏凯特汽车部件有限公司 Sandblast equipment for aluminum alloy wheel hub mold
CN103465175A (en) * 2013-08-29 2013-12-25 青岛昌佳机械有限公司 Hub shot blasting machine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015149480A1 (en) * 2014-04-04 2015-10-08 黄文侃 Wheel hub polishing equipment
CN105583736A (en) * 2015-04-30 2016-05-18 黄尚进 Casting rust remover
CN106182439A (en) * 2016-07-19 2016-12-07 柳州首光科技有限公司 A kind of brilliant evil spirit slabstone machine for automatically polishing based on technology of Internet of things
CN106182443A (en) * 2016-07-19 2016-12-07 柳州首光科技有限公司 A kind of portable brilliant evil spirit slabstone polishing machine
CN106182441A (en) * 2016-07-19 2016-12-07 柳州首光科技有限公司 The energy-efficient brilliant evil spirit slabstone polishing machine of a kind of lift
CN106182444A (en) * 2016-07-19 2016-12-07 柳州首光科技有限公司 A kind of brilliant evil spirit slabstone polishing machine
CN106182442A (en) * 2016-07-19 2016-12-07 柳州首光科技有限公司 A kind of movable high-efficiency energy efficient filtration type crystalline substance evil spirit slabstone polishing machine
CN106182445A (en) * 2016-07-19 2016-12-07 柳州首光科技有限公司 A kind of portable brilliant evil spirit slabstone polishing machine
CN106182442B (en) * 2016-07-19 2018-04-06 柳州首光科技有限公司 A kind of brilliant magic slabstone sanding machine of movable high-efficiency energy efficient filtration type
CN106182441B (en) * 2016-07-19 2018-04-06 柳州首光科技有限公司 A kind of magic slabstone sanding machine of energy-efficient crystalline substance of lift

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