CN104859056A - Diamond frame saw adjustable in sawing trajectory - Google Patents
Diamond frame saw adjustable in sawing trajectory Download PDFInfo
- Publication number
- CN104859056A CN104859056A CN201510284096.3A CN201510284096A CN104859056A CN 104859056 A CN104859056 A CN 104859056A CN 201510284096 A CN201510284096 A CN 201510284096A CN 104859056 A CN104859056 A CN 104859056A
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- China
- Prior art keywords
- frame
- saw
- cam
- sawing
- translation
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/06—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with reciprocating saw-blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/06—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with reciprocating saw-blades
- B28D1/068—Components, e.g. guiding means, vibrations damping means, frames, driving means, suspension
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Sawing (AREA)
Abstract
The invention discloses a diamond frame saw adjustable in sawing trajectory. The diamond frame saw adjustable in sawing trajectory comprises a translation frame only capable of freely moving in the horizontal direction, wherein the translation frame is connected with a fly wheel through a crank connecting rod, saw frame swing rods are hinged to the translation frame and are hinged to a saw frame, the saw frame is connected with cams through cam connecting rods, and the cams are connected with a drive shaft. Motions of the saw frame are compound motions, one-way cutting of the saw can be achieved, and cutter teeth can be easily backed up and do not easily drop. The bottom face of a kerf formed by cutting a rough stone block through the cutter teeth of the saw is an approximate circular arc face, cutting and lubricating conditions are improved, and the service life of a cutting head is prolonged. An appropriate cam outline curve is utilized to achieve change of the sawing motion trajectory of the saw frame. The saw frame swing rods are small in length and swing amplitude, the saw frame is next to a machine frame, and structural rigidity is high. A gear and a rack are utilized for drive, and translation of the machine frame is changed into required rotation.
Description
Technical field
The invention belongs to stone equipment technical field, be specifically related to a kind of adjustable saw solution locus formula diamond frame sawing.
Background technology
Along with the fast development of Ornamental Stone Industry, in order to obtain wide format large stone material plate and improve large plate processing quality and efficiency, diamond frame sawing just arises at the historic moment.In the course of the work, the saw frame that diamond saw blade is housed realizes moving back and forth diamond frame sawing under the effect of saw frame guiding mechanism, cuts rough stone block with this.
Current diamond frame sawing saw frame guiding mechanism is mainly hinge type and guide tracked.In the former process, crudy is high, cutter life is long, but complex structure, and due to the requirement of installation accuracy, comparatively difficulty is installed; Saw blade motion track is bad to be determined; And robust motion is poor in sawing process.The structure that the latter commonly uses comprises the hydrostatic slideway of V-arrangement slide block guide rail, V-arrangement rolling wheel guide rails, guide pillar guiding sleeve type, and guide tracked guiding mechanism structure is simple, can ensure installation accuracy; And stationarity is good in sawing process; Existing guide tracked guiding mechanism mainly adopts horizontal rectilinear motion mode, and cannot adjust corresponding saw according to the actual requirements and separate movement locus, sawing quality and efficiency are not high.
Summary of the invention
The object of the invention is for overcoming above-mentioned the deficiencies in the prior art, a kind of adjustable saw solution locus formula diamond frame sawing is provided, to realize the adjustment that movement locus separated by saw frame saw, thus improve waste material sawing quality and efficiency.
For achieving the above object, the present invention adopts following technical proposals:
A kind of adjustable saw solution locus formula diamond frame sawing, comprise the translation frame only having horizontal direction one-movement-freedom-degree, described translation frame is connected with flywheel by crank connecting link, described translation frame is hinged with saw frame fork, saw frame fork and saw frame hinged, described saw frame is connected with cam by cam link, and described cam is connected with power transmission shaft.
Further, fixed bearing block on described translation frame, described bearing block supporting shaft, to its power that provides support.
Further, described cam is connected with transmission shaft bond, and key connects the free degree that cam is not rotated relative to axle, and axle will make cam rotate while rotating.
The two ends of described power transmission shaft connect gear, and described wheel and rack engagement, tooth bar is fixed in frame.
The cam bawl linear contact lay of described cam and cam link.
Preferably, described saw frame fork is four, lays respectively at four corner points at the bottom of saw frame frame.
Preferably, described cam and cam link have two groups, and cam link is connected to two corner points of saw frame sidewall.
Beneficial effect of the present invention is:
1. the motion of saw frame is compound motion, can realize the unidirectional cutting of saw blade, make cutter tooth easily realize back bracket, difficult drop-off; The joint-cutting bottom surface that saw blade cutter tooth cutting stone material famine material is formed is approximate circle cambered surface, is conducive to cooling water and enters cut surface cooling cutter head take away aggregate chips, improve cutting, lubricating condition, improves cutter head service life;
2. utilize suitable cam profile curve, realize saw frame saw and separate movement locus variation, improve crudy and efficiency.
3. saw frame oscillating bar length size is little, and amplitude of fluctuation is little, and saw frame is near frame, and the rigidity of structure is large.
4. utilize gear, rack-driving, change the translation of translation frame into required rotation.
Accompanying drawing explanation
Fig. 1 is adjustable saw solution locus formula diamond frame sawing structural representation of the present invention;
Fig. 2 is cam action schematic diagram of the present invention;
Fig. 3 is adjustable saw solution locus formula diamond frame sawing theory locus curve synoptic diagram of the present invention;
Fig. 4 is that waste material trajectory diagram separated by traditional diamond frame sawing saw;
In figure, 1, flywheel, 2, crank connecting link, 3, translation frame, 4, cam, 5, cam link, 6, saw frame, 7, saw frame fork, 8, bearing block, 9, power transmission shaft, 10, tooth bar, 11, gear, 12, cutter path, 13, promote workbench.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
As Figure 1-Figure 2, adjustable saw solution locus formula diamond frame sawing, comprises flywheel 1, crank connecting link 2, translation frame 3, cam 4, cam link 5, saw frame 6, saw frame fork 7, bearing block 8, power transmission shaft 9, tooth bar 10, gear 11.Translation frame 3 only has horizontal direction one-movement-freedom-degree, concrete implementation has a lot, also can be realized by hydrostatic slideway by rolling wheel guide rails, saw frame fork 7 is distinguished hinged with saw frame 6, translation frame 3, saw frame fork 7 has four groups, bearing block 8 is fixed on translation frame 3, and cam 4 is hinged by cam link 5 and saw frame 6, and cam link 5 has two groups.Have below translation frame 3 and promote workbench 13, put rough stone block specially, promote workbench 13 and pump.
Power transmission shaft 9 is equipped with cam 4, gear 11, power transmission shaft 9 is supported by bearing block 8.Gear 12 engages with the tooth bar 11 be fixed in frame, and cam 4, gear 11 have two pairs respectively, and be symmetrically arranged in power transmission shaft both sides, cam 4, gear 11 are connected by key with power transmission shaft 9, cam 4 and cam link 5 overhead cam roller linear contact lay.
As shown in Figure 3, it is the present invention's theory saw solution locus schematic diagram, translation frame 3 is horizontal reciprocating movement, saw frame 6 is made horizontal direction and is moved back and forth and the reciprocating compound motion of vertical direction, due to above-mentioned compound motion, the joint-cutting bottom surface that saw blade cutter tooth cutting stone material famine material is formed is approximate circle cambered surface, i.e. cutter path 12, now cutter tooth can realize unidirectional cutting.
Fig. 4 is conventional frame formula saw cutting track figure, and the joint-cutting bottom surface that in figure, cutter tooth cutting stone material famine material is formed is straight line, i.e. cutter path 12 in figure, and now cutter tooth is Bidirectional cutting, is easy to cause cutter tooth to come off, and affects cutter tooth service life.
Operation principle of the present invention: diamond frame sawing basis increases the mechanisms such as translation frame 3, cam 4, cam link 5, saw frame fork 6, gear 11, tooth bar 10.Translation frame 3 does linear reciprocating motion under the effect of flywheel 1, because the tooth bar 10 be fixed in frame engages with the gear 11 on fixed conveyor axle, while translation frame 3 does linear reciprocating motion, making gear 11 relative to the tooth bar 10 be fixed in frame rotates, again because gear 11 is fixed on power transmission shaft 9, thus make power transmission shaft 9 do corresponding rotary motion, thus make cam 4 reciprocating rotation that is fixed on power transmission shaft 9; Again due to the outline line linear contact lay of the roller on cam link 5 and cam 4, under the effect of cam 4, saw frame 6 does the compound motion of vertical direction and horizontal direction relative to translation frame 3.According to actual production requirement, change the outline line that namely cam 4 changes cam, saw solution movement locus accordingly with regard to adjustable saw frame.When cutting rough stone block, due to the compound motion that saw frame is above-mentioned, saw blade can be made to realize removing this unidirectional cutting mode of cutting backlash journey.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (7)
1. an adjustable saw solution locus formula diamond frame sawing, it is characterized in that, comprise the translation frame only having horizontal direction one-movement-freedom-degree, described translation frame is connected with flywheel by crank connecting link, described translation frame is hinged with saw frame fork, saw frame fork and saw frame hinged, described saw frame is connected with cam by cam link, and described cam is connected with power transmission shaft.
2. adjustable saw solution locus formula diamond frame sawing as claimed in claim 1, is characterized in that, fixed bearing block on described translation frame, described bearing block supporting shaft.
3. adjustable saw solution locus formula diamond frame sawing as claimed in claim 1, it is characterized in that, described cam is connected with transmission shaft bond.
4. adjustable saw solution locus formula diamond frame sawing as claimed in claim 1, is characterized in that, the two ends of described power transmission shaft connect gear, and described wheel and rack engagement, tooth bar is fixed in frame.
5. adjustable saw solution locus formula diamond frame sawing as claimed in claim 1, is characterized in that, the cam bawl linear contact lay of described cam and cam link.
6. adjustable saw solution locus formula diamond frame sawing as claimed in claim 1, it is characterized in that, described saw frame fork is four, lays respectively at four corner points at the bottom of saw frame frame.
7. adjustable saw solution locus formula diamond frame sawing as claimed in claim 1, it is characterized in that, described cam and cam link have two groups, and cam link is connected to two corner points of saw frame sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510284096.3A CN104859056B (en) | 2015-05-28 | 2015-05-28 | A kind of adjustable saw solution locus formula diamond frame sawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510284096.3A CN104859056B (en) | 2015-05-28 | 2015-05-28 | A kind of adjustable saw solution locus formula diamond frame sawing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104859056A true CN104859056A (en) | 2015-08-26 |
| CN104859056B CN104859056B (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510284096.3A Active CN104859056B (en) | 2015-05-28 | 2015-05-28 | A kind of adjustable saw solution locus formula diamond frame sawing |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426570A (en) * | 2016-10-31 | 2017-02-22 | 云浮市科特机械有限公司 | Stone swing cutting gang saw |
| CN106426571A (en) * | 2016-10-31 | 2017-02-22 | 云浮市科特机械有限公司 | Swinging rack of stone swing cutting |
| CN106626086A (en) * | 2017-02-07 | 2017-05-10 | 泉州市三联机械制造有限公司 | Thermal insulation concrete block cutting mechanism |
| CN110961966A (en) * | 2019-12-12 | 2020-04-07 | 广东工业大学 | Reciprocating feeding processing device with adjustable frequency and reciprocating amplitude |
| CN113021649A (en) * | 2021-03-10 | 2021-06-25 | 山东大学 | Diamond frame saw with swinging saw frame and stone sawing method |
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|---|---|---|---|---|
| FR2519897A1 (en) * | 1982-01-20 | 1983-07-22 | Rocamat Sa | Stone cutter with pendulum action - uses demountable couplings for blade holders to swing arms aiding holder replacement |
| EP0645224A1 (en) * | 1993-09-27 | 1995-03-29 | Officine B.M. S.r.l. | Gangsaw to saw granite blocks into slabs |
| CN2204700Y (en) * | 1994-08-21 | 1995-08-09 | 姜赦君 | Stone cutter |
| CN102275227A (en) * | 2011-08-23 | 2011-12-14 | 佛山市科达石材机械有限公司 | Stone gang saw machine |
| CN203293385U (en) * | 2013-05-24 | 2013-11-20 | 山东金瑞诺华兴机械有限公司 | Unidirectional cutting mechanism for diamond frame saw |
| CN204196000U (en) * | 2014-11-07 | 2015-03-11 | 山东大学 | The processing unit (plant) of hard stone material separated by a kind of one-stroke saw |
| CN204640548U (en) * | 2015-05-28 | 2015-09-16 | 山东大学 | A kind of adjustable saw solution locus formula diamond frame sawing |
-
2015
- 2015-05-28 CN CN201510284096.3A patent/CN104859056B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2519897A1 (en) * | 1982-01-20 | 1983-07-22 | Rocamat Sa | Stone cutter with pendulum action - uses demountable couplings for blade holders to swing arms aiding holder replacement |
| EP0645224A1 (en) * | 1993-09-27 | 1995-03-29 | Officine B.M. S.r.l. | Gangsaw to saw granite blocks into slabs |
| CN2204700Y (en) * | 1994-08-21 | 1995-08-09 | 姜赦君 | Stone cutter |
| CN102275227A (en) * | 2011-08-23 | 2011-12-14 | 佛山市科达石材机械有限公司 | Stone gang saw machine |
| CN203293385U (en) * | 2013-05-24 | 2013-11-20 | 山东金瑞诺华兴机械有限公司 | Unidirectional cutting mechanism for diamond frame saw |
| CN204196000U (en) * | 2014-11-07 | 2015-03-11 | 山东大学 | The processing unit (plant) of hard stone material separated by a kind of one-stroke saw |
| CN204640548U (en) * | 2015-05-28 | 2015-09-16 | 山东大学 | A kind of adjustable saw solution locus formula diamond frame sawing |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426570A (en) * | 2016-10-31 | 2017-02-22 | 云浮市科特机械有限公司 | Stone swing cutting gang saw |
| CN106426571A (en) * | 2016-10-31 | 2017-02-22 | 云浮市科特机械有限公司 | Swinging rack of stone swing cutting |
| CN106626086A (en) * | 2017-02-07 | 2017-05-10 | 泉州市三联机械制造有限公司 | Thermal insulation concrete block cutting mechanism |
| CN110961966A (en) * | 2019-12-12 | 2020-04-07 | 广东工业大学 | Reciprocating feeding processing device with adjustable frequency and reciprocating amplitude |
| CN113021649A (en) * | 2021-03-10 | 2021-06-25 | 山东大学 | Diamond frame saw with swinging saw frame and stone sawing method |
| CN113021649B (en) * | 2021-03-10 | 2022-06-14 | 山东大学 | Diamond frame saw with swinging saw frame and stone sawing method |
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| Publication number | Publication date |
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| CN104859056B (en) | 2017-03-01 |
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