CN202318597U - Connector device of diamond rope saw - Google Patents
Connector device of diamond rope saw Download PDFInfo
- Publication number
- CN202318597U CN202318597U CN2011204486631U CN201120448663U CN202318597U CN 202318597 U CN202318597 U CN 202318597U CN 2011204486631 U CN2011204486631 U CN 2011204486631U CN 201120448663 U CN201120448663 U CN 201120448663U CN 202318597 U CN202318597 U CN 202318597U
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- fitting sleeve
- steel wire
- wire rope
- diamond
- rope saw
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Abstract
The utility model discloses a connector device of a diamond rope saw, which is mainly used for connection of the diamond rope saw. The rope saw is used for cutting stone, concrete, ceramic tiles, ceramics, some metals and non-metals. The connector device of the diamond rope saw comprises a connecting steel wire rope head and a connector sleeve at the tail end, the connector sleeve is provided with a cavity, cavity openings at two ends of the connector sleeve are respectively placed at the front end and the tail end of a steel wire rope to abut and press the connector sleeve to form the annular diamond rope saw. Special pliers are used for pressing two ends of the connector sleeve, the middle portion and two-end edges of the connector sleeve are not pressed, rubber elastic bodies are refilled on inclined planes on two sides of the connector sleeve, the steel wire rope adjacent to a connector of the connector sleeve is wrapped by the rubber elastic bodies so as to avoid shearing action generated by inner circle edges of two sides of the connector sleeve on the steel wire rope caused by frequent change of rope saw from straight lines to curved lines. The connector device of the diamond rope saw has the advantages of being reasonable in structure, long in service life and the like.
Description
Technical field
The utility model discloses a kind of diamond rope saw piecing devices; Belong to diamond rope saw class manufacturing technology field by International Patent Classification (IPC) (IPC) division; Especially relate to a kind of diamond rope saw; The structure of its joint is than the more reasonable structure of the diamond rope saw joint of common use on the existing market, and it is longer that its joint cuts in the process service time in the rope sawing, is not easy to break away from and breaks off.
Background technology
Diamond rope saw obtains to use widely as the instrument of material cut such as stone material, concrete; It is a kind of instrument that is enclosed within two the wheel one-way movements cutting on the rope saw cutting machine, is made up of at the diamond bead on the steel wire rope, parts such as rubber-plastic elastomer protection wall between beading steel wire rope, spacer sleeve.When cutting stone material, owing to need the ring-type of sealing, diamond rope saw wants headtotail to get up.Traditional headtotail is the metal joint cover A through tubular, with steel wire rope B put into the jacket casing the inside end to end, through hydraulic tongs with fitting sleeve from outside compress toward in; Making that fitting sleeve is inboard closely contacts with steel wire rope and couples together, like Fig. 1, and Fig. 2; Fig. 3, shown in Figure 4.But the rope that couples together in this way saw; Because thrust is difficult to assurance, so the diamond rope saw that cuts off large part cuts the beginning at rope and uses the saw of extremely restricting to use this process that consumes end when cutting stone material; The rope saw can rupture many times from the joint; Each fracture and after shutting down, needing restrict to saw couples together has end to end again influenced operator's the work difficulty and the working (machining) efficiency of stone material like this.Rope saw has 3 points at least from the reason of joint fracture: the one since the rope sawing when cutting stone material between two wheels high-speed motion; Ceaselessly change and conversion on sweep and horizontal line; Make rope saw circle wedge angle position in the two sides that directly touch fitting sleeve easily; The circle wedge angle forms steel wire rope and shears abrasive action in making, finally causes the rope saw to break off at the fitting sleeve edge; The 2nd, because hydraulic tongs pressed joint when cover is firmly inhomogeneous, when too tight, can make steel wire rope form breakage, too friction is too little during pine, thereby the rope saw can get loose at work or break off at rope saw breakage; The 3rd, because hydraulic tongs is when hydraulic joint overlaps; Easily steel wire rope itself is compressed, make that the mutual close proximity of steel wire in the steel wire rope contacts, thereby can become very stiff at the steel wire rope in the joint tube outside; Be prone to form area of stress concentration, when diamond rope saw is worked, also cause fracture so easily.
For solving these above-mentioned problems, much human has been made effort.United States Patent (USP) " diamond rope saw jockey " (5645039; July8; 1997, Wire connecting device for diamond wire saws), this utility model patent discloses a kind of piecing devices of diamond rope saw; And in fitting sleeve, embed a rubber-plastics material circle in advance, increase friction when adapter sleeve compresses; Also be provided with in addition such as complex component such as pulling pin in the junction.But these devices are too complicated, and can not be used on the wire saw of diameter less (for example about φ 3mm), because beading matrix and working lining are all thinner, the accessory of many reinforcing usefulness does not radially have fixing space.
The utility model content
Throw off from the joint easily at work to existing diamond rope saw; The phenomenon of fracture; The utility model provides a kind of novel diamond rope saw piecing devices; Adopt the port fill rubber-plastic elastomer and separately pressed configuration form novel joint and connect structure, have rational in infrastructure, be connected firmly and advantage such as easy fracture long service life not.
For achieving the above object, the utility model is realized through following technical scheme:
A kind of diamond rope saw piecing devices; Comprise the fitting sleeve that connects steel wire rope head, tail end; This fitting sleeve has that its two ends accent of cavity is put into end butt joint end to end and the pressed joint cover of steel wire rope respectively and the diamond rope saw that forms ring-type; The two-port aperture of fitting sleeve cavity enlarges and fills rubber-plastic elastomer, and near the steel wire rope this rubber-plastic elastomer wrapping connector cover port is sawed the frequent change from the straight line to the curve to avoid restricting and made the shear action that internal circle angle, fitting sleeve both sides produces steel wire rope.
Further; Described joint is with two pinch zones and lays respectively at steel wire rope head, the residing fitting sleeve section of tail end; This fitting sleeve is divided into three zones when compressing; Be the pinch zones and the middle protruding segments at edges at two ends protruding segments, two ends, the slight distortion of head and the tail two head of steel wire rope in the middle protruding segments and become ambassador's steel wire rope and be difficult for deviating from fitting sleeve when stressed and break off.
Further, the clamping ring district at two ends distributes the striped of every at least end more than two along the decorative pattern that the adapter sleeve circumference is strip on the said fitting sleeve.
Further, fitting sleeve distributes along the decorative pattern that circumference is strip, and this decorative pattern also can be other geometry, V-arrangement for example, and it is the decorative pattern that the adapter sleeve appearance forms when compressing.
Further, the middle protruding segments width of fitting sleeve is 0.1-10mm, is attached with the fine grained diamond on it to increase its wearability, specifically is to take above the method for chemical deposition or soldering is attached to the fine grained diamond.
Further; There are a step or an oblique angle in the side, two ends of fitting sleeve cavity; Filling Oak Tree material is when preventing to restrict saw strain in step or oblique angle, and the fitting sleeve two sides directly contact steel wire rope, and steel wire rope is formed shear action and is prone to make wire cable rupture.
Further, fitting sleeve two-port side face can be the barrel surface of ledge structure, or the taper seat that expands outwardly, perhaps bandy cambered surface.
Further; Rubber-plastic elastomer is filled at fitting sleeve cavity two ends; This elastomer is thermosetting plastics elastomer, thermoplastic plastics elastic body, high molecular polymer elastomer, copolymer elastomer or epoxy resin elastomer, Polyurethane plastics elastic body; And the rubber-plastic elastomer that fill both sides also can be provided with certain thickness, and can compoundly be added with the fiber reinforcement that increases toughness and intensity in above-mentioned each elastomer.
Further, the two-port of fitting sleeve cavity is respectively equipped with square groove to strengthen the intensity of rubber-plastic elastomer in the fitting sleeve both sides
Further; The two-port of fitting sleeve cavity is respectively equipped with dovetail groove or " T " shape groove or the plurality of holes of permeate chamber wall radially, during injection moulding, make rubber-plastic elastomer can filling in dovetail groove; In " T " shape groove or the aperture and adjacent diamond bead be integrally formed.
A kind of diamond rope saw joint of the utility model is mainly used in the connection of diamond rope saw, and this rope saw is used for cutting stone material, concrete, ceramic tile, pottery, some metal and nonmetallic cutting.This rope saw is loop-like, and whole piece rope saw contains more than one connector or contains more than one fitting sleeve.There are a step or an oblique angle in the two sides of described fitting sleeve, and filling Oak Tree material is when preventing to restrict saw strain in step or oblique angle, and the fitting sleeve two sides directly contact steel wire rope, and steel wire rope is formed shear action and is prone to make wire cable rupture; When steel wire rope is coupled together, compress at the two ends of fitting sleeve, and leave over both sides and mid portion does not compress; Like this fitting sleeve compacted after, on the one hand the middle part malcompression makes the slight distortion of head and the tail two head of steel wire rope and becomes big; When steel wire rope was stressed, steel wire rope was difficult for deviating from disconnection; Both sides do not compress on the other hand, stay filling Oak Tree material space, avoid the fitting sleeve two sides directly to contact steel wire rope and produce shear action.Inboard, fitting sleeve two ends can be that barrel surface also can be a taper seat, perhaps bandy cambered surface.Fitting sleeve is when connecting steel wire rope; Rubber-plastic elastomer is filled in its both sides; This elastomer can be by selecting in the following series material: thermosetting plastics, thermoplastic, high molecular polymer, copolymer; Wherein common have epoxy resin, Polyurethane plastics etc., and the rubber-plastic elastomer that fill both sides also can be provided with certain thickness, and can compoundly be added with the fiber reinforcement that increases toughness and intensity in above-mentioned each elastomer.Fitting sleeve obviously is divided into three zones when clamping, promptly the pinch zones at the sub-district of edges at two ends, two ends and middle sub-district clamp the position and distribute the striped of every at least end more than two along the decorative pattern that the adapter sleeve circumference is strip.Steel wire rope end to end two ends before butt joint; Also can smear a spot of glue in advance; The diamond rope saw beading that fitting sleeve is adjacent when connecting steel wire rope form consistent rubber and plastic wall, described rubber-plastic elastomer (wall), also can and beading between the composition of rubber and plastic wall different; For example the rubber and plastic wall is a Polyurethane between beading, and the adapter sleeve two side faces is a rubber.
The utility model has solved three problems that steel wire rope produces when joint: when solving the change of rope saw straight-line bending, and the shear action that the fitting sleeve side produces steel wire rope; The destruction that when solving fitting sleeve and compressing steel wire rope is produced and prevent that the steel wire rope head from getting loose from fitting sleeve; When the solution fitting sleeve compresses, cause closely, and influence the whole flexible problem of steel wire rope the contact of the steel wire in the steel wire rope.
Description of drawings
Fig. 1 is traditional rope saw fitting sleeve schematic perspective view.
Fig. 2 is traditional rope saw fitting sleeve generalized section.
Fig. 3 compresses later joint schematic appearance with the steel wire rope two ends through hydraulic tongs for traditional rope saw fitting sleeve.
Fig. 4 compresses later joint generalized section with the steel wire rope two ends through hydraulic tongs for traditional rope saw fitting sleeve.
Fig. 5 is the rope saw fitting sleeve schematic perspective view of the utility model.
Fig. 6 is the rope saw fitting sleeve generalized section of the utility model.
Fig. 7 compresses later joint schematic appearance for the rope saw fitting sleeve of the utility model with the steel wire rope two ends.
Fig. 8 compresses later joint generalized section for the rope saw fitting sleeve of the utility model with the steel wire rope two ends.
The sketch map that Fig. 9 is integrally formed for the diamond bead on the rope of the utility model saw fitting sleeve and next door.
Figure 10 has the schematic perspective view of groove shape for the rope saw fitting sleeve outside of the utility model.
Figure 11 is the side schematic view of the outer side slot shape rope saw fitting sleeve of the utility model.
Figure 12 is the schematic perspective view of the rope saw fitting sleeve of dovetail groove shape for the outside of the utility model.
Figure 13 is the schematic perspective view of the outside of the utility model for the rope saw fitting sleeve of " T " word shape.
Figure 14 is the profile of the rope saw fitting sleeve of dovetail groove shape for the outside of the utility model.
Figure 15 has the schematic perspective view of hole for the rope saw fitting sleeve outside of the utility model.
Figure 16 has the generalized section of hole for the rope saw fitting sleeve outside of the utility model.
The generalized section that Figure 17 is integrally formed for the diamond bead on the rope of the utility model saw fitting sleeve (both sides are the cylinder step) and next door.
The schematic perspective view that Figure 18 is integrally formed for the diamond bead on the rope of the utility model saw fitting sleeve and next door.
Figure 19 contains the schematic perspective view that the diamond bead that dovetail groove on fitting sleeve and the next door of dovetail groove is integrally formed through rubber-plastic elastomer.
Among the figure, 1 is fitting sleeve, and 2 are the impression after compressing, and 3 is steel wire rope; 4 is the end face oblique angle of fitting sleeve, and 5 is rubber-plastic elastomer, and 6 for compressing back dimpling face, and 7 for compressing the port of back steel wire rope slight deformation; 8 is diamond, and 9 is square groove, and 10 is dovetail groove; 11 is " T " shape groove, and 12 is hole, and 13 is diamond bead.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
See also Fig. 1 to Figure 19; A kind of diamond rope saw piecing devices; Comprise the fitting sleeve 1 that connects steel wire rope head, tail end; This fitting sleeve has that its two ends accent of cavity is put into end butt joint end to end and the pressed joint cover of steel wire rope 3 respectively and the diamond rope saw that forms ring-type; The two-port aperture of fitting sleeve cavity enlarges and fills rubber-plastic elastomer 5, and near the steel wire rope this rubber-plastic elastomer wrapping connector cover port is sawed the frequent change from the straight line to the curve to avoid restricting and made the shear action that internal circle angle, fitting sleeve both sides produces steel wire rope.Connect the steel wire rope head afterbody constantly; Joint is with two pinch zones and lays respectively at steel wire rope head, the residing fitting sleeve section of tail end; This fitting sleeve is divided into three zones when compressing; Be pinch zones and the middle protruding segments (compressing back dimpling face 6) at edges at two ends protruding segments, two ends, the slight distortion of head and the tail two head of steel wire rope in the middle protruding segments and become ambassador's steel wire rope and be difficult for deviating from fitting sleeve when stressed and break off has the impression 2 after compressing in the pinch zones on the fitting sleeve.
A kind of diamond rope saw fitting sleeve; The two sides of this fitting sleeve 1 respectively are provided with an inner space; And in this space filling rubber-plastic elastomer 5; Purpose is to avoid rope saw when motion, the frequent change from the straight line to the curve and make the shear action that the internal circle angle, both sides of fitting sleeve produces steel wire rope.
In order to make steel wire rope can be in the intermediate point of fitting sleeve both sides all the time, at first both sides are had the fitting sleeve elder generation ready for use in space, when joint is installed, when two head of steel wire rope are smeared with organic rubber-plastics material or resin glue, wait for solidify after use.The purpose of smearing organic rubber-plastics material or resin glue has two: the one, and avoid steel wire rope to pack fitting sleeve into when compressing, lean on too tightly between the steel wire in the steel wire rope; The 2nd, can increase friction behind the gluing.
With the steel wire rope two ends that coat glue put into fitting sleeve 1 preliminary fixing after; Two ends with special-purpose pliers pressed joint cover; The partly middle and edges at two ends that stays fitting sleeve does not compress; Filling rubber-plastic elastomer again on the inclined-plane of fitting sleeve both sides is seen Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, shown in Figure 180 then.
The purpose that does not partly compress in the middle of the fitting sleeve 1 is to reserve the space of inner chamber; After two ends are compressed; Steel wire rope is understood slight plastic deformation or is slightly scattered, thereby forms small interior big outer little shape, goes out and make steel wire rope two ends be difficult for taking off light; See Fig. 8, shown in Figure 9, compress back steel wire rope slight deformation port 7 among Fig. 8.
The above fitting sleeve next door rubber-plastic elastomer of discussing can be organic glue, also can use rubber-plastics material to carry out injection moulding, and the protection wall between this material and the diamond bead both rubber-plastics material is consistent and be integrally formed.
Particularly when adopting the space of organic glue filling both sides, also can be wound on the space steel wire rope down of both sides with yarn earlier, and then gluing, play toughness reinforcing fixation like this, make glue difficult drop-off when restricting saw work.
In concrete manufacturing process, can also be earlier the rope saw be reversed many circles after, the steel wire rope two ends are inserted in the fitting sleeve; Method according to this patent description; After compressing with pliers, joint is put into injection machine and together injection moulding of diamond bead, the diamond rope saw of being integrally formed closed loop.Certainly, also can first injection moulding, the back compresses the fitting sleeve at two ends with pliers, and the diamond rope saw of being integrally formed closed loop is seen Figure 17, Figure 18, shown in Figure 19.
In order to strengthen the intensity of rubber-plastic elastomer in the fitting sleeve both sides, a square groove can respectively be designed in the fitting sleeve both sides, makes the space of rubber-plastic elastomer filling increase and reaches this effect, sees Figure 10, and is shown in Figure 11.
In order to strengthen rubber-plastic elastomer more in the intensity of fitting sleeve both sides and the intensity of whole diamond rope saw, a dovetail groove 10 or " T " shape groove 11 can also be designed in the fitting sleeve two ends, see Figure 12, and be shown in Figure 13; Another kind of way is respectively to design one to see Figure 15 at two ends to several apertures (hole 12), and is shown in Figure 16.Diamond rope saw is when injection moulding like this, make rubber-plastic elastomer can filling in dovetail groove, in " T " shape groove or the aperture and adjacent diamond bead be integrally formed, thereby improved the hot strength of steel wire rope in the whole piece rope saw.This whole closed loop diamond rope saw, diamond bead two ends also design dovetail groove or " T " shape groove, the existing description of this another part patent the utility model people.
Embodiment 1:
With the diamond rope saw of injection formed rubber-plastic elastomer; Fix an end of diamond rope saw head or tail; Reverse several weeks (can rotate when purpose is cutting in the opposite directionly voluntarily; Guarantee diamond bead each main abrasion are evenly in cutting the time) after, the steel wire rope in the diamond rope saw is subsequent use after the oil removing end to end.Two sides are had the fitting sleeve (like Fig. 5, shown in Figure 6) in space, inclined-plane (the end face oblique angle 4 of fitting sleeve), its external diameter 2.4mm, internal diameter 1.7mm, length 20mm is with subsequent use after its side oil removing; 5 adjustment of rubber-plastic elastomer on the steel wire rope 3 are end to end kept certain length.Fitting sleeve 1 is heated to 150 ℃, steel wire rope 3 is put into fitting sleeve end to end, the extruding external diameter plastic cylinder layer bigger than fitting sleeve internal diameter, promptly rubber-plastic elastomer 5, make rubber-plastic elastomer outside local melting and the inboard of closely clamp-oning fitting sleeve 1.After fitting sleeve 1 cooling, fitting sleeve cylindrical two ends are compressed with hydraulic tongs.Both sides respectively stay 3MM not press when noting compressing.Joint has just connected steel wire rope end to end like this, sees shown in Figure 9.
Embodiment 2:
The diamond bead 13 of 2.8 millimeters of diameter phi is sealed in the steel wire rope of φ 1.6mm; Through injection machine with rubber-plastic elastomer 5 (we use the PV material); Be injected into the spacer region of diamond bead through metal pattern, promptly the not diamond rope saw of closed loop is processed at the cylindrical position of steel wire rope.To this diamond rope saw end to end; Reverse several weeks (can rotate when purpose is cutting in the opposite directionly voluntarily; Guarantee diamond bead each main abrasion are evenly in cutting the time) after, Buddha's warrior attendant rope saw is put into fitting sleeve (seeing Figure 17) end to end, compress two ends with hydraulic tongs then; But two sides that keep two ends 2MM at least do not compress, the space of circle rubber-plastic elastomer filling in staying.Put into injection mould with compressing the fitting sleeve that connects, with the method for injection moulding PV material 5 is injected and be filled into fitting sleeve two side spaces.Form the diamond rope saw of whole piece closed loop between two side spaces of this fitting sleeve and the diamond bead through injection moulding.
The above record is merely the embodiment that utilizes this origination techniques content, anyly is familiar with modification, the variation that this creation of this art utilization is done, and all belongs to the claim of this creation opinion, and is not limited to embodiment announcement person.
Claims (10)
1. diamond rope saw piecing devices; It is characterized in that: comprise the fitting sleeve that connects steel wire rope head, tail end; This fitting sleeve has that its two ends accent of cavity is put into end butt joint end to end and the pressed joint cover of steel wire rope respectively and the diamond rope saw that forms ring-type; The two-port aperture of fitting sleeve cavity enlarges and fills rubber-plastic elastomer, and near the steel wire rope this rubber-plastic elastomer wrapping connector cover port is sawed the frequent change from the straight line to the curve to avoid restricting and made the shear action that internal circle angle, fitting sleeve both sides produces steel wire rope.
2. diamond rope saw piecing devices according to claim 1; It is characterized in that: there are a step or an oblique angle in the side, two ends of fitting sleeve cavity, and filling rubber-plastics material fitting sleeve two sides when preventing to restrict saw strain directly contact steel wire rope and steel wire rope is formed shear action and is prone to make wire cable rupture in step or oblique angle.
3. diamond rope saw piecing devices according to claim 1 is characterized in that: fitting sleeve two-port side face can be the barrel surface of ledge structure, or the taper seat that expands outwardly, perhaps bandy cambered surface.
4. diamond rope saw piecing devices according to claim 1; It is characterized in that: rubber-plastic elastomer is filled at fitting sleeve cavity two ends; This elastomer is thermosetting plastics elastomer, thermoplastic plastics elastic body, high molecular polymer elastomer, copolymer elastomer or epoxy resin elastomer, Polyurethane plastics elastic body; And the rubber-plastic elastomer that fill both sides also can be provided with certain thickness, and can compoundly be added with the fiber reinforcement that increases toughness and intensity in above-mentioned each elastomer.
5. according to each described diamond rope saw piecing devices of claim 1 to 3; It is characterized in that: the diamond rope saw beading that fitting sleeve is adjacent when connecting steel wire rope form consistent rubber and plastic wall, and the two-port of fitting sleeve cavity is respectively equipped with square groove to strengthen the intensity of rubber-plastic elastomer in the fitting sleeve both sides.
6. according to each described diamond rope saw piecing devices of claim 1 to 3; It is characterized in that: the diamond rope saw beading that fitting sleeve is adjacent when connecting steel wire rope form consistent rubber and plastic wall, and the two-port of fitting sleeve cavity is respectively equipped with dovetail groove or " T " shape groove or the plurality of holes of permeate chamber wall radially.
7. diamond rope saw piecing devices according to claim 1; It is characterized in that: described joint is with two pinch zones and lays respectively at steel wire rope head, the residing fitting sleeve section of tail end; This fitting sleeve is divided into three zones when compressing; Be the pinch zones and the middle protruding segments at edges at two ends protruding segments, two ends, the slight distortion of head and the tail two head of steel wire rope in the middle protruding segments and become ambassador's steel wire rope and be difficult for deviating from fitting sleeve when stressed and break off.
8. diamond rope saw piecing devices according to claim 7 is characterized in that: the clamping ring district at two ends distributes the striped of every at least end more than two along the decorative pattern that the adapter sleeve circumference is strip on the said fitting sleeve.
9. diamond rope saw piecing devices according to claim 8 is characterized in that: it is the decorative pattern that the fitting sleeve appearance forms when compressing that the decorative pattern that fitting sleeve is strip along circumference distributes, and this decorative pattern also can be V-arrangement pattern or other geometries.
10. diamond rope saw piecing devices according to claim 7 is characterized in that: the middle protruding segments width of fitting sleeve is 0.1-10mm, is attached with the fine grained diamond on it to increase its wearability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204486631U CN202318597U (en) | 2011-11-14 | 2011-11-14 | Connector device of diamond rope saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204486631U CN202318597U (en) | 2011-11-14 | 2011-11-14 | Connector device of diamond rope saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202318597U true CN202318597U (en) | 2012-07-11 |
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ID=46430593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204486631U Expired - Fee Related CN202318597U (en) | 2011-11-14 | 2011-11-14 | Connector device of diamond rope saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202318597U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489780A (en) * | 2011-11-14 | 2012-06-13 | 厦门致力金刚石科技股份有限公司 | Diamond wire saw connecting device |
| CN103144202A (en) * | 2013-03-12 | 2013-06-12 | 厦门致力金刚石科技股份有限公司 | Spring-built-in-string bead type diamond rope saw and manufacturing method |
-
2011
- 2011-11-14 CN CN2011204486631U patent/CN202318597U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489780A (en) * | 2011-11-14 | 2012-06-13 | 厦门致力金刚石科技股份有限公司 | Diamond wire saw connecting device |
| CN103144202A (en) * | 2013-03-12 | 2013-06-12 | 厦门致力金刚石科技股份有限公司 | Spring-built-in-string bead type diamond rope saw and manufacturing method |
| CN103144202B (en) * | 2013-03-12 | 2016-06-15 | 厦门致力金刚石科技股份有限公司 | The diamond rope saw of Spring-built-in-stribead bead type and manufacture method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20171114 |