CN203019543U - Tetrastyle frame diamond string bead wire gang saw - Google Patents
Tetrastyle frame diamond string bead wire gang saw Download PDFInfo
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- CN203019543U CN203019543U CN 201220566182 CN201220566182U CN203019543U CN 203019543 U CN203019543 U CN 203019543U CN 201220566182 CN201220566182 CN 201220566182 CN 201220566182 U CN201220566182 U CN 201220566182U CN 203019543 U CN203019543 U CN 203019543U
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Abstract
The utility model relates to a tetrastyle frame diamond string bead wire gang saw used for sawing stones. The tetrastyle frame diamond string bead wire gang saw comprises a tetrastyle frame, a lifting mechanism, a gang saw operating mechanism, a tension mechanism, a water supply cooling mechanism, a quarry stone car and a plurality of diamond string bead wires, wherein the lifting mechanism is arranged on the tetrastyle frame, the plurality of diamond string bead wires is supported inside wheel grooves of a drive wheel, a first supporting wheel and a second supporting wheel of the gang saw operating mechanism and a tension wheel of the tension mechanism in a closed ring mode, and the plurality of diamond string bead wires is tensioned by the tension wheel to form the diamond string bead wire gang saw. According to the tetrastyle frame diamond string bead wire gang saw, the lifting mechanism is used for driving the gang saw operating mechanism to lift on vertical pillars of the tetrastyle frame so as to achieve falling and lifting of the gang saw, the diamond string bead wires are enabled to generate one-way high-speed linear motion through the gang saw operating mechanism so as to cut and abrade granite, and sawing of plates is achieved. The tetrastyle frame diamond string bead wire gang saw is convenient to operate, high in sawing efficiency, good in sawing quality, less in replacing times of saw blades, simple and convenient to adjust, little in environmental pollution and low in production cost.
Description
Technical field
The utility model relates to a kind of by the material of sawing stone or similar stone machinery used, especially a kind of four-column type framework diamond bead string rope gang saw.
Background technology
Cut the field at granite and the large bladed saw of marble specification, traditional sawing device is the sand saw.tradition sand saw is mainly by saw frame, connecting rod, column frame, the steel band saw blade, power, lifting, waste truck, for the sand system, the mortar spray, the saw blade tensioning, the mechanism such as automatically controlled and basic and parts form, move back and forth under the drive of steel band saw blade by actuating unit and connecting rod, coordinate with saw blade through the mortar spraying mechanism, the steel band saw blade is driven about particle diameter 1mm, thick steel sand reciprocating forced with corner angle impacts, Grinding of Granite, realize gradually sawing, drive its saw that falls by elevating mechanism in grinding, its saw speed that falls is generally the 3cm/h left and right, the waste material of sawing 2-3 piece will be changed saw blade, exist but cutting-rate is low, sawing quality is poor, saw blade is changed frequent, the long deficiency of collating time after changing.In addition, it also needs a special mortar spraying mechanism of cover, has caused the sawing device complex structure, production cost is high, environmental pollution is large.
Along with the market demand, expand to the multi-thickness specification from single thickness specification, this has higher requirement to sawing device.And diamond bead rope saw machine has been applied in mine rock material exploitation and the shaping of waste material in recent years.This has provided prompting for diamond bead string rope is applied to the sawing of large-sized plates material.
Summary of the invention
Have in order to overcome the sand saw used of large-sized plates material sawing in prior art that cutting-rate is low, of poor quality, saw blade is changed frequent and collating time length, complex structure, production cost is high, environmental pollution is large deficiency, the utility model provides a kind of easy to operate, cutting-rate is high, quality good, saw blade replacing number of times is few, adjustment is easy, production cost is low, environmental pollution is little four-column type framework diamond bead string rope gang saw.
the technical scheme that the utility model technical solution problem adopts is: a kind of four-column type framework diamond bead string rope gang saw, it comprises framework, elevating mechanism, strainer, the gang saw works, for water-cooled body, waste truck and some diamond bead string ropes, described framework is by the first column that is arranged in parallel, the second column, the 3rd column, the 4th column and at least two are connected to the four-column type framework that the crossbeam on above-mentioned four column tops forms, described waste truck is arranged on the inboard of four columns, guide rail by material platform and supporting material table forms, described material platform is driven mobile on guide rail by external force, it is characterized in that:
described elevating mechanism, it comprises lifting motor and the reductor that is assemblied on this lifting motor output, the output shafts of described reductor is respectively through first, the second reverse drive gear is corresponding to first, the second elevating screw is in transmission connection, corresponding to first, the 3rd of the second reverse drive gear transmission cooperation, the 4th reverse drive gear is corresponding to the 3rd respectively, the 4th elevating screw is in transmission connection, described first, second, the 3rd, on the 4th elevating screw respectively corresponding matching have first, second, the 3rd, the 4th lifting nut, described first, second, the 3rd, the 4th lifting nut correspondence respectively is fixedly connected on first, second, the 3rd, on the 4th guide block, described first, second, the 3rd, the 4th guide block is sleeved on described first through the guideway correspondence respectively, second, the 3rd, on the 4th column,
described gang saw works, it comprises the first drive motors, the second drive motors, driving wheel, the first support wheel, the second support wheel, first saw rest and second saw rest that falls that falls, described first saw rest that falls is fixedly connected on described first, between the 3rd guide block, described second saw rest that falls is fixedly connected on described second, between the 4th guide block, described driving wheel rotates through its wheel shaft and is assemblied in the described first bottom that falls saw rest, described the first drive motors, the second drive motors correspondence respectively is arranged on described first, on the 3rd leading truck, the first drive motors, the output of the second drive motors is respectively through the wheel shaft two ends of transmission device and driving wheel driving coupling, described the first support wheel, the second support wheel is by upper, upper/lower positions rotates and to be assemblied in described second and to fall on saw rest, at described driving wheel, the corresponding parallel race that has more than 1 or 1 respectively on the first support wheel and the second support wheel,
Described strainer, it comprises a regulating wheel and a hydraulic tensioning cylinder, described regulating wheel is supported on the described first top that falls saw rest by hydraulic tensioning cylinder, at the parallel race that have 1 or 1 or more corresponding to driving wheel on regulating wheel;
Described for water-cooled body, it comprises a supply-water pump and several water spouts that are connected with supply-water pump, the described diamond bead string rope of described water spout spraying cooling;
Described driving wheel, regulating wheel, the first support wheel and the second support wheel are arranged in parallel, described diamond bead string rope closed ring is supported in the race of driving wheel, regulating wheel, the first support wheel and the second support wheel, and consists of the diamond bead string rope gang saw by the regulating wheel tensioning under the effect of hydraulic tensioning cylinder.
Described strainer, it also comprises some single rope regulating wheels and the some single rope hydraulic tensioning cylinder corresponding with single rope regulating wheel, described single rope regulating wheel is staggered and is supported on described first saw rest and second that falls and falls on saw rest in the interval respectively by single rope regulating wheel, and each single rope regulating wheel is by corresponding each diamond bead string rope of tensioning of single rope hydraulic tensioning cylinder effect of correspondence.
Fall to rotating assembling one locating wheel on saw rest described first, at the parallel race that have 1 or 1 or more corresponding to driving wheel on this locating wheel, this locating wheel and the described diamond bead string rope of described driving wheel subtend support.
Be symmetrically installed with respectively the first directive wheel, the second directive wheel in described first the fall lower inside of saw rest of saw rest, second that falls, the parallel race that have 1 or 1 or more corresponding to driving wheel on the first directive wheel, the second directive wheel, described diamond bead string rope is corresponding to be imported in corresponding race.
The utility model is to drive the lifting on the column of framework of gang saw works by the elevating mechanism that is arranged on four column frameworks, the diamond bead string rope closed ring is supported in the race of regulating wheel of driving wheel, the first support wheel, the second support wheel and strainer of gang saw works, and consists of the diamond bead string rope gang saw by the regulating wheel tensioning.Compared with prior art, the utlity model has following beneficial effect:
(1), the utility model is by the two axial ends of two drive motors through the wheel shaft of transmission device driving coupling driving wheel, thereby driving driving wheel rotates, frictional force makes the diamond bead string rope that is positioned at the driving wheel race produce unidirectional high-speed linear motion, record through experiment: its diamond bead string rope running speed is about 40m/s, the saw speed that falls is about 30cm/h, improves 10 times of left and right than traditional sand saw cutting-rate;
(2), the utility model is to rely on particle diameter on diamond bead string rope to only have tens orders, the unidirectional cutting of diamond high speed, abrasion granite that particle is thinner to realize sawing, the sawing surface of sheet material is more smooth, sawing quality is good, has reduced the operations such as follow-up correction, corase grind;
(3), the utility model just changes diamond bead string rope one time at the waste material of sawing 15-20 piece, its saw blade replacing number of times is few; Diamond bead string rope after replacing only needs to be got final product by the preset pressure auto-tensioning by hydraulic tensioning cylinder through regulating wheel, and its adjustment is convenient;
(4), the utility model need not use the mortar spraying mechanism, work simplification, easy to operate; The utility model only need provide recirculated water carry out cooling to diamond bead and wash away stone flour under sawing for water-cooled body, has reduced the steel scrap sand of mortar spraying mechanism, the processing of lime, and environmental pollution is little, production cost is low.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is described further.
Fig. 1 is a kind of structural front view of the present utility model;
Fig. 2 is that A in Fig. 1 is to view;
Fig. 3 is that B in Fig. 1 is to view.
In figure: 1. framework, 101. first columns, 102. second columns, 103. the 3rd columns, 104. the 4th columns, 105. first crossbeams;
2. elevating mechanism, 201. lifting motor, 202. reductors, 203. output shafts, 204. the first reverse drive gear, 205. the first elevating screw, 206. second reverse drive gears, 207. second elevating screws, 208. the first lifting nut, 209. the first leading truck, 2010. second lifting nuts, 2011. second leading trucks; 2012. the 3rd reverse drive gear, 2013. the 3rd elevating screws, 2014. the 3rd lifting nuts, 2015. the 3rd leading trucks, 2016. the 4th reverse drive gears, 2017. the 4th elevating screws, 2018. the 4th lifting nuts, 2019. the 4th leading trucks;
3. strainer, 301. regulating wheels, 302. hydraulic tensioning cylinders, 303. single rope regulating wheels, 304. single rope hydraulic tensioning cylinders;
4. gang saw works, 401. first drive motors, 402. second drive motors, 403. driving wheels, 404. the first support wheel, 405. second support wheels, 406. first saw rests that fall, 407. second saw rests that fall, 408. locating wheel, 409. first directive wheels, 4010. second directive wheels;
5. supply water-cooled body, 501. supply-water pumps, 502. water spouts;
6. waste truck, 601. material platforms, 602. guide rails;
7. diamond bead string rope.
The specific embodiment
In Fig. 1, Fig. 2, Fig. 3, a kind of four-column type framework diamond bead string rope gang saw, it comprises framework 1, elevating mechanism 2, strainer 3, gang saw works 4, supplies water-cooled body 5, waste truck 6 and some diamond bead string ropes 7.
As Fig. 1, Fig. 2, shown in Figure 3, framework 1 is fixedly connected on crossbeam 105, between the first column 101 and the second column 102 tops by the first column 101, the second column 102, the 3rd column 103, the 4th column 104 and and is fixedly connected on the portal frame that the crossbeam (not providing in figure) between the 3rd column 103 and the 4th column 104 tops forms.
It should be noted that, for strengthening the bonding strength between four columns, between the top of the first column 101 and the 3rd column 103, also can be fixedly connected with respectively crossbeam between the top of the second column 102 and the 4th column 104.
In Fig. 1, waste truck 6 is arranged on the inboard of the first column 101, the second column 102, the 3rd column 103 and the 4th column 104.As shown in Figure 1, waste truck 6 is comprised of the guide rail 602 of material platform 601 and supporting material table.Material platform 601 is used for placing waste material, is to adopt steel to be welded.Material platform 601 is driven mobile on guide rail 602 by external force, the famine material is sent into station or the sheet material that forms after sawing is shifted out station.This external force can be to be assemblied in motor and the decelerator driving force that produce of material on platform, also artificial external force.
In Fig. 1, elevating mechanism 2 comprises lifting motor 201 and the reductor 202 that is assemblied on this lifting motor output, one end of the output shafts 203 of reductor 202 is in transmission connection through the first reverse drive gear 204 and the first elevating screw 205, and the other end of output shafts 203 is in transmission connection through the second reverse drive gear 206 and the second elevating screw 207.The first reverse drive gear 204, the second reverse drive gear 206 can adopt Worm-gear type communtation deceleration device, also can adopt bevel gear type communtation deceleration device.As shown in fig. 1, first reverse drive gear 204 of the present embodiment, the second reverse drive gear 206 adopt bevel gear type communtation deceleration device.
In Fig. 2, threaded engagement has the first lifting nut 208 on the first elevating screw 205, and this first lifting nut 208 is fixedly connected on the first leading truck 209, and the first leading truck 209 is sleeved on the first column 101 through guideway.
In Fig. 3, threaded engagement has the second lifting nut 2010 on the second elevating screw 207, and this second lifting nut 2010 is fixedly connected on the second leading truck 2011, and the second leading truck 2011 is sleeved on the second column 102 through guideway.
As shown in Figure 1 and Figure 2, the 3rd reverse drive gear 2012 and the 3rd elevating screw 2013 that coordinate with the first reverse drive gear 204 transmissions are in transmission connection, and threaded engagement has the 3rd lifting nut 2014 on the 3rd elevating screw 2013.
As Fig. 1, shown in Figure 3, the 4th reverse drive gear 2016 and the 4th elevating screw 2017 that coordinate with the second reverse drive gear 206 transmissions are in transmission connection, and threaded engagement has the 4th lifting nut 2018 on the 4th elevating screw 2017.
2, in Fig. 3, the 3rd reverse drive gear 2012, the 4th reverse drive gear 2016 all by a transmission optical axis and be assemblied in the bevel gear on transmission optical axis drive end, the bevel gear type communtation deceleration device that is assemblied on transmission optical axis driven end forms.The transmission optical axis is realized driving coupling through the bevel gear on drive end and the bevel gear on corresponding reverse drive gear, and its driven end is realized driving coupling through bevel gear type communtation deceleration device and corresponding elevating screw.
In Fig. 2, the 3rd lifting nut 2014 is fixedly connected on the 3rd guide block 2015, and the 3rd leading truck 2015 is sleeved on the 3rd column 103 through guideway.
In Fig. 3, the 4th lifting nut 2018 is fixedly connected on the 4th guide block 2019, and the 4th leading truck 2019 is sleeved on the 4th column 104 through guideway.
The first leading truck 209, the second leading truck 2011 drive reductor 202 by lifting motor 201 and drive through output shafts 203, corresponding reverse drive gear, screw mandrel, nut, synchronization lifting on each self-corresponding column.
The 3rd leading truck 2015, the 4th leading truck 2019 are driven by reverse drive gear, screw mandrel, the nut of correspondence, synchronization lifting on each self-corresponding column.
In Fig. 1, Fig. 2, Fig. 3, gang saw works 4 comprises the first drive motors 401, the second drive motors 402, driving wheel 403, the first support wheel 404, the second support wheel 405, first saw rest 406 and second saw rest 407 that falls that falls.
In Fig. 2, first saw rest 406 that falls is fixedly connected between the first guide block 209, the 3rd guide block 2015.
In Fig. 1, Fig. 2, driving wheel 403 rotates through its wheel shaft and is assemblied in the first bottom that falls saw rest 406.The first drive motors 401 is arranged on the first guide block 209, the second drive motors 402 is arranged on the 3rd leading truck 2015, the output of the first drive motors 401, the second drive motors 402 is realized driving driving wheel 403 and is rotated respectively through the wheel shaft two ends of belt driver and driving wheel 403 driving coupling.
In Fig. 3, second saw rest 407 that falls is fixedly connected between the second guide block 2011, the 4th guide block 2019.
In Fig. 1, Fig. 3, the first support wheel 404, the second support wheel 405 rotate by the upper and lower position and are assemblied in second and fall on saw rest 407.The first support wheel 404, the second support wheel 405 can freely dally respectively.
As shown in Figure 2 and Figure 3, the corresponding parallel race that has respectively on driving wheel 403, the first support wheel 404 and the second support wheel 405.The number of race is by the length of wheel and need the situation such as sheet metal thickness of sawing and decide, and the race number of the present embodiment is 80.
In Fig. 1, strainer 3 comprises a regulating wheel 301 and a hydraulic tensioning cylinder 302.
Regulating wheel 301 is supported on the first top that falls saw rest 405 through hydraulic tensioning cylinder 302.It is that cylinder body and first with hydraulic tensioning cylinder 302 saw rest 405 that falls is fixedly connected with, and the piston of hydraulic tensioning cylinder 302 is rotationally connected through crotch and regulating wheel 301.
As shown in Figure 2, same parallel 80 races that have on regulating wheel 301, this race is corresponding with the race on driving wheel 403.
In Fig. 2, Fig. 3, comprise a supply-water pump 501, the water spout 502 that is connected with supply-water pump 501 for water-cooled body 5, water spout 502 arranges respectively the top of diamond bead string rope 7, is spraying cooling diamond bead string rope 7, and its number is decided by operating mode.
As Fig. 1, Fig. 2, shown in Figure 3, driving wheel 403, regulating wheel 301, the first support wheel 404 and the second support wheel 405 are arranged in parallel.Article 80, diamond bead string rope 7 closed rings are supported in the race of driving wheel 403, regulating wheel 301, the first support wheel 404 and the second support wheel 405, and consist of the diamond bead string rope gang saw by regulating wheel 301 tensionings under the effect of hydraulic tensioning cylinder 302.
Diamond bead string rope 7 is jointly to drive driving wheel 403 through transmission device respectively by the first drive motors 401, the second drive motors 402 to rotate, and the high-speed linear motion that makes diamond bead string rope 7 produce single direction, unidirectional cutting, abrasion granite are realized the sawing of sheet material.
Also can put into by change the diamond bead string rope of race during the utility model work, the convenient thickness of adjusting required sawing sheet material.
In order to make each diamond bead string rope keep continual pre-tension, and the tensile force that each diamond bead string rope of auto-compensation produces because of elongation in sawing process reduces, as Fig. 1, Fig. 2, shown in Figure 3, it also comprises 80 single rope regulating wheels 303 and 80 corresponding single rope hydraulic tensioning cylinders 304 strainer of the present embodiment 3.
In Fig. 1, Fig. 2, Fig. 3, single rope regulating wheel 303 is staggered through single rope regulating wheel 304 intervals respectively and is supported on first saw rest 406 and second that falls and falls on saw rest 407, and each single rope regulating wheel 303 is by corresponding each diamond bead string rope 7 of tensioning separately of single rope hydraulic tensioning cylinder 304 effects of correspondence.
In order to guarantee that diamond bead string rope 7 accurately imports the race of driving wheel 403, the reliability of raising work, at first assembling one locating wheel 408 on saw rest 406 that falls, same parallelly on locating wheel 408 have 80 wheel races, and this race is corresponding with the race on driving wheel 403.Diamond bead string rope 7 imports the race of this locating wheel 408, supports diamond bead string rope 7 with driving wheel 403 subtends.
In order to improve sawing reliability and sawing quality, prevent that diamond bead string rope 7 from producing skew when sawing, as shown in Figure 1, be symmetrically installed with respectively the first directive wheel 409, the second directive wheel 4010 in first the fall lower inside of saw rest 407 of saw rest 406, second that falls, all parallelly on the first directive wheel 409, the second directive wheel 4010 have 80 races, diamond bead string rope 7 is corresponding to be imported in corresponding races.
The first directive wheel 409, the second directive wheel 4010 can adopt single-wheel press-down type structure, also can adopt the Double-wheel gripped structure.What as shown in Figure 1, the present embodiment adopted is the Double-wheel gripped structure.
The utility model reasonable in design, easy to operate, cutting-rate is high, sawing quality is good, saw blade changes that number of times is few, adjustment is simple and efficient, environmental pollution is little, production cost is low, is a kind of desirable granite in slab sawing machinery.
Claims (4)
1. four-column type framework diamond bead string rope gang saw, it comprises framework, elevating mechanism, strainer, gang saw works, supplies water-cooled body, waste truck and some diamond bead string ropes, described framework is connected to by the first column that is arranged in parallel, the second column, the 3rd column, the 4th column and at least two the four-column type framework that the crossbeam on above-mentioned four column tops forms, described waste truck is arranged on the inboard of four columns, guide rail by material platform and supporting material table forms, described material platform is driven mobile on guide rail by external force, it is characterized in that:
described elevating mechanism, it comprises lifting motor and the reductor that is assemblied on this lifting motor output, the output shafts of described reductor is respectively through first, the second reverse drive gear is corresponding to first, the second elevating screw is in transmission connection, corresponding to first, the 3rd of the second reverse drive gear transmission cooperation, the 4th reverse drive gear is corresponding to the 3rd respectively, the 4th elevating screw is in transmission connection, described first, second, the 3rd, on the 4th elevating screw respectively corresponding matching have first, second, the 3rd, the 4th lifting nut, described first, second, the 3rd, the 4th lifting nut correspondence respectively is fixedly connected on first, second, the 3rd, on the 4th guide block, described first, second, the 3rd, the 4th guide block is sleeved on described first through the guideway correspondence respectively, second, the 3rd, on the 4th column,
described gang saw works, it comprises the first drive motors, the second drive motors, driving wheel, the first support wheel, the second support wheel, first saw rest and second saw rest that falls that falls, described first saw rest that falls is fixedly connected on described first, between the 3rd guide block, described second saw rest that falls is fixedly connected on described second, between the 4th guide block, described driving wheel rotates through its wheel shaft and is assemblied in the described first bottom that falls saw rest, described the first drive motors, the second drive motors correspondence respectively is arranged on described first, on the 3rd leading truck, the first drive motors, the output of the second drive motors is respectively through the wheel shaft two ends of transmission device and driving wheel driving coupling, described the first support wheel, the second support wheel is by upper, upper/lower positions rotates and to be assemblied in described second and to fall on saw rest, at described driving wheel, the corresponding parallel race that has more than 1 or 1 respectively on the first support wheel and the second support wheel,
Described strainer, it comprises a regulating wheel and a hydraulic tensioning cylinder, described regulating wheel is supported on the described first top that falls saw rest by hydraulic tensioning cylinder, at the parallel race that have 1 or 1 or more corresponding to driving wheel on regulating wheel;
Described for water-cooled body, it comprises a supply-water pump and several water spouts that are connected with supply-water pump, the described diamond bead string rope of described water spout spraying cooling;
Described driving wheel, regulating wheel, the first support wheel and the second support wheel are arranged in parallel, described diamond bead string rope closed ring is supported in the race of driving wheel, regulating wheel, the first support wheel and the second support wheel, and consists of the diamond bead string rope gang saw by the regulating wheel tensioning under the effect of hydraulic tensioning cylinder.
2. a kind of four-column type framework diamond bead string rope gang saw according to claim 1, it is characterized in that: described strainer, it also comprises some single rope regulating wheels and the some single rope hydraulic tensioning cylinder corresponding with single rope regulating wheel, described single rope regulating wheel is staggered and is supported on described first saw rest and second that falls and falls on saw rest in the interval respectively by single rope regulating wheel, and each single rope regulating wheel is by corresponding each diamond bead string rope of tensioning of single rope hydraulic tensioning cylinder effect of correspondence.
3. a kind of four-column type framework diamond bead string rope gang saw according to claim 1, it is characterized in that: fall to rotating assembling one locating wheel on saw rest described first, at the parallel race that have 1 or 1 or more corresponding to driving wheel on this locating wheel, this locating wheel and described driving wheel subtend support described diamond bead string rope.
4. a kind of four-column type framework diamond bead string rope gang saw according to claim 1, it is characterized in that: be symmetrically installed with respectively the first directive wheel, the second directive wheel in described first the fall lower inside of saw rest of saw rest, second that falls, the parallel race that have 1 or 1 or more corresponding to driving wheel on the first directive wheel, the second directive wheel, described diamond bead string rope is corresponding to be imported in corresponding race.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220566182 CN203019543U (en) | 2012-10-31 | 2012-10-31 | Tetrastyle frame diamond string bead wire gang saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220566182 CN203019543U (en) | 2012-10-31 | 2012-10-31 | Tetrastyle frame diamond string bead wire gang saw |
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| Publication Number | Publication Date |
|---|---|
| CN203019543U true CN203019543U (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220566182 Withdrawn - After Issue CN203019543U (en) | 2012-10-31 | 2012-10-31 | Tetrastyle frame diamond string bead wire gang saw |
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| CN (1) | CN203019543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941625A (en) * | 2012-10-31 | 2013-02-27 | 荣成中磊石材有限公司 | Four-column framework diamond string-bead rope gang saw |
-
2012
- 2012-10-31 CN CN 201220566182 patent/CN203019543U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941625A (en) * | 2012-10-31 | 2013-02-27 | 荣成中磊石材有限公司 | Four-column framework diamond string-bead rope gang saw |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130626 Effective date of abandoning: 20160810 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |