CN105234487A - Cutter disc structure of cutting machine - Google Patents
Cutter disc structure of cutting machine Download PDFInfo
- Publication number
- CN105234487A CN105234487A CN201510735111.1A CN201510735111A CN105234487A CN 105234487 A CN105234487 A CN 105234487A CN 201510735111 A CN201510735111 A CN 201510735111A CN 105234487 A CN105234487 A CN 105234487A
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- Prior art keywords
- disk body
- cutter
- disc body
- hole
- upper disk
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Abstract
A cutter disc structure of a cutting machine is characterized by comprising an upper disc body, a cutting knife and a lower disc body. A plurality of guide holes penetrating through the bottom surface of the upper disc body are formed in the periphery of the top surface of the upper disc body at intervals. An upper ring groove communicated with the guide holes is formed in the bottom surface of the upper disc body in a concaved mode. Upper water outlet holes communicated with the upper ring groove penetrate through the annular side wall of the upper disc body at intervals, and the bottoms ends of the upper water outlet holes are open. A combination hole penetrates through the center of the upper disc body. The cutting knife is a round sawing knife, the outer diameter of the cutting knife is greater than the outer diameter of the upper disc body and the outer diameter of the lower disc body, through holes corresponding to the guide holes of the upper disc body penetrate the surface of the cutting knife, and a punched hole penetrates through the center of the cutting knife. A lower ring groove corresponding to the through holes of the cutting knife is formed in the top surface of the lower disc body in a concaved mode. A plurality of lower water outlet holes communicated with the lower ring groove penetrate through the annular side wall of the lower disc body at intervals, and the bottoms ends of the lower water outlet holes are open. The cutter disc structure has the advantages that the cutting knife is uniformly cooled, and therefore the service life of the cutting knife can be prolonged, and the good cutting quality can be maintained.
Description
Technical field
The present invention designs a kind of cutting machine, and particularly a kind of cutter that provide can the cutter head structure of cutting machine of Homogeneous cooling.
Background technology
A kind of manhole cover is had now to downgrade mode, cutting machine is utilized to be cut by the ring wall of hole seat exactly, after making the height reduction of hole seat, again manhole cover is arranged on the seat of hole, make manhole cover can be positioned at same level with road surface, cutting machine cuts with the cutter set by it, because cutter can produce high heat in time cutting, phenomenons such as expanding for avoiding cutter, be out of shape or break, usually on cutting machine, above adjacent cutter, place is provided with a cooling device, by cooling device, cooling water is sprayed on cutter, makes cutter obtain cooling.
But, the cooling device of prior art has following shortcoming when reality uses: the cooling water that cooling device provides only can be sprayed on cutter end face, and cutter bottom surface cannot be sprayed on, cause cutter still can be even and produce problems such as being out of shape because of the inhomogeneous cooling of its end face and bottom surface, except the cut quality affecting cutter, also make the replacement frequency of cutter improve, need to be improved in fact.
Summary of the invention
The object of the present invention is to provide a kind of cutter head structure of cutting machine, in order to solve the problem.
Technical scheme of the present invention is as follows: a kind of cutter head structure of cutting machine, is characterized in that: the cutter head structure of cutting machine includes disk body on, cutter and once disk body;
The peripheral region of upper disk body end face is interval with the plural guide hole through upper disk body bottom surface, be arranged with in upper disk body bottom surface be communicated in guide hole one on annular groove, the plural upper water-out hole being provided with and being communicated in annular groove is run through at the ring-side wall interval of upper disk body, bottom, upper water-out hole is in open shape, and upper disk body center is run through and is provided with a combined hole;
Cutter are a circular saw cutter, and its external diameter is greater than the external diameter of disk body and lower disk body, and the knife face of cutter runs through the plural through hole of the guide hole be provided with corresponding to upper disk body, and cutter center is run through and is provided with a perforation;
Being arranged with a pair in lower disk body end face should in the lower annular groove of the through hole of cutter, and apopore under the plural number being provided with and being communicated in this lower groove is run through at the ring-side wall interval of lower disk body, and lower apopore top is in open shape.
Lower disk body center is run through and is provided with a connect apertures, runs through the connect apertures of lower disk body, the perforation of cutter being incorporated in the combined hole of upper disk body, lower disk body, cutter and upper disk body are interfixed with a fixture.
Above cutterhead, place is provided with a cooling device, and this cooling device is provided with water inlet flow channel, cooling device bottom surface and the gap, upper disk body end face interval one that plural number corresponds to the guide hole of upper disk body.
The invention has the beneficial effects as follows: the object effectively reaching Homogeneous cooling cutter, and extended the service life of cutter, and maintain good cut quality; Upper and lower apopore helically radial design in addition, after providing cooling water to enter upper and lower disk body inside, can spray toward the outer side along the duct of upper and lower apopore and be cooled by cutter more smoothly.
Accompanying drawing explanation
Fig. 1 is profile of the present invention;
Fig. 2 is upper disk body stereo appearance figure of the present invention;
Fig. 3 is upper disk body upward view of the present invention;
Fig. 4 is lower disk body stereo appearance figure of the present invention;
Fig. 5 is lower disk body upward view of the present invention.
Indicate in figure: 10, upper disk body, 11, guide hole, 12, upper annular groove, 13, upper water-out hole, 14, combined hole, 20, cutter, 21, through hole, 22, perforation, 30, lower disk body, 31, lower annular groove, 32, lower apopore, 33, connect apertures, 40, fixture, 50, power transmission shaft, 60, cooling device, 61, water inlet flow channel, 62, gap.
Detailed description of the invention
By reference to the accompanying drawings, the present invention is described in further detail.
A cutter head structure for cutting machine, is characterized in that: the cutter head structure of cutting machine to include on one disk body 10, cutter 20 and once disk body 30; The peripheral region of upper disk body 10 end face is interval with the plural guide hole 11 through upper disk body 10 bottom surface, be arranged with in upper disk body 10 bottom surface be communicated in guide hole 11 one on annular groove 12, the plural upper water-out hole 13 being provided with and being communicated in annular groove 12 is run through at the ring-side wall interval of upper disk body 10, bottom, upper water-out hole 13 is in open shape, and upper disk body 10 center is run through and is provided with a combined hole 14; Cutter 20 are a circular saw cutter, and its external diameter is greater than the external diameter of disk body 10 and lower disk body 30, and the knife face of cutter 20 runs through the plural through hole 21 of the guide hole 11 be provided with corresponding to upper disk body 10, and cutter 20 center is run through and is provided with a perforation 22; Being arranged with a pair in lower disk body 30 end face should in the lower annular groove 31 of the through hole 21 of cutter 20, and apopore 32 under the plural number being provided with and being communicated in this lower groove 31 is run through at the ring-side wall interval of lower disk body 30, and lower apopore 32 top is in open shape.Lower disk body 30 center is run through and is provided with a connect apertures 33, runs through the connect apertures 33 of lower disk body 30, the perforation 22 of cutter 20 being incorporated in the combined hole 14 of upper disk body 10, makes lower disk body 30, cutter 20 interfix with upper disk body 10 with a fixture 40.Above cutterhead, place is provided with a cooling device 60, and this cooling device 60 is provided with water inlet flow channel 61, cooling device 60 bottom surface and the gap, upper disk body 10 end face interval one 62 that plural number corresponds to the guide hole 11 of upper disk body 10.
Concrete structure of the present invention as described above, the bottom, upper water-out hole 13 mentioned in its Chinese is in opening shape, preferred embodiment, and each upper water-out hole 13 is helically radial, namely the pass extension line in upper water-out hole 13 is not by the center of circle of upper disk body 10, and is distributed in the ring-side wall of disk body 10; In addition, lower apopore 32 top mentioned in literary composition is in opening shape, preferred embodiment, and each lower apopore 32 is helically radial corresponding to the upper water-out hole 13 of upper disk body 10, namely descend the pass extension line of apopore 32 not by the center of circle of lower disk body 30, and be distributed in the ring-side wall of lower disk body 30.
Shown in Fig. 1, the present invention is when reality uses, above exactly disk body 10 end face is connected to power transmission shaft 50 bottom of motor, CD-ROM drive motor can drive cutterhead of the present invention to rotate, and utilize the ring wall of cutter 20 pairs of hole seats to cut, and place is provided with a cooling device 60 above cutterhead of the present invention, this cooling device 60 is provided with the water inlet flow channel 61 that plural number corresponds to the guide hole 11 of upper disk body 10, cooling device 60 bottom surface and gap, upper disk body 10 end face interval one 62, after providing cooling water to be entered by water inlet flow channel 61, cutter 20 end face can be sprayed on toward the outer side from the gap 62 between cooling device 60 bottom surface and upper disk body 10 end face, or the guide hole 11 of cooling water by upper disk body 10 and the upper groove 12 of upper disk body 10, and be sprayed on cutter 20 end face toward the outer side from upper water-out hole 13, cooling water can further by the lower groove 31 of the through hole 21 of cutter 20 and lower disk body 30 again, and be sprayed on cutter 20 bottom surface toward the outer side from lower apopore 32, cooling water Ke Fen tri-road is sprayed the end face of cutter 20 and bottom surface simultaneously by this, cutter 20 are made can really to obtain uniform cooling effect, and reach the service life of prolongation cutter 20 and maintain the object stablizing cut quality.
Claims (3)
1. a cutter head structure for cutting machine, is characterized in that: the cutter head structure of cutting machine includes disk body on (10), cutter (20) and once disk body (30);
The peripheral region of upper disk body (10) end face is interval with the plural guide hole (11) through upper disk body (10) bottom surface, be arranged with in upper disk body (10) bottom surface be communicated in guide hole (11) one on annular groove (12), the plural upper water-out hole (13) being provided with and being communicated in annular groove (12) is run through at the ring-side wall interval of upper disk body (10), upper water-out hole (13) bottom is in open shape, and upper disk body (10) center is run through and is provided with a combined hole (14);
Cutter (20) are a circular saw cutter, its external diameter is greater than the external diameter of disk body (10) and lower disk body (30), the knife face of cutter (20) runs through the plural through hole (21) of the guide hole (11) be provided with corresponding to upper disk body (10), and cutter (20) center is run through and is provided with a perforation (22);
Being arranged with a pair in lower disk body (30) end face should in the lower annular groove (31) of the through hole of cutter (20) (21), apopore (32) under the plural number being provided with and being communicated in this lower groove (31) is run through at the ring-side wall interval of lower disk body (30), and lower apopore (32) top is in open shape.
2. the cutter head structure of cutting machine according to claim 1, it is characterized in that: lower disk body (30) center is run through and is provided with a connect apertures (33), run through the connect apertures (33) of lower disk body (30), the perforation (22) of cutter (20) being incorporated in the combined hole (14) of upper disk body (10) with a fixture (40), lower disk body (30), cutter (20) and upper disk body (10) are interfixed.
3. the cutter head structure of cutting machine according to claim 1, it is characterized in that: above cutterhead, place is provided with a cooling device (60), this cooling device (60) is provided with water inlet flow channel (61), cooling device (60) bottom surface and gap, upper disk body (10) the end face interval one (62) that plural number corresponds to the guide hole (11) of upper disk body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510735111.1A CN105234487A (en) | 2015-11-03 | 2015-11-03 | Cutter disc structure of cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510735111.1A CN105234487A (en) | 2015-11-03 | 2015-11-03 | Cutter disc structure of cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105234487A true CN105234487A (en) | 2016-01-13 |
Family
ID=55032443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510735111.1A Pending CN105234487A (en) | 2015-11-03 | 2015-11-03 | Cutter disc structure of cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105234487A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2378070A (en) * | 1944-02-12 | 1945-06-12 | Tabor Mfg Co | Cooling means for abrasive cutters |
| GB576794A (en) * | 1944-04-08 | 1946-04-18 | Impregnated Diamond Prod Ltd | Improvements relating to circular saws for cutting stone and the like |
| GB855283A (en) * | 1958-07-16 | 1960-11-30 | James Victor Ronaldson | Improvements in abrasive tools |
| DE102011075967A1 (en) * | 2011-05-17 | 2012-11-22 | Robert Bosch Gmbh | Tool-holding device for machine tool e.g. multi-spindle automatic lathe, has integrated coolant guide that is provided with inlet port and outlet ports |
| CN205200699U (en) * | 2015-11-03 | 2016-05-04 | 宁波平海机械设备有限公司 | Cutterhead structure of cutting machine |
-
2015
- 2015-11-03 CN CN201510735111.1A patent/CN105234487A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2378070A (en) * | 1944-02-12 | 1945-06-12 | Tabor Mfg Co | Cooling means for abrasive cutters |
| GB576794A (en) * | 1944-04-08 | 1946-04-18 | Impregnated Diamond Prod Ltd | Improvements relating to circular saws for cutting stone and the like |
| GB855283A (en) * | 1958-07-16 | 1960-11-30 | James Victor Ronaldson | Improvements in abrasive tools |
| DE102011075967A1 (en) * | 2011-05-17 | 2012-11-22 | Robert Bosch Gmbh | Tool-holding device for machine tool e.g. multi-spindle automatic lathe, has integrated coolant guide that is provided with inlet port and outlet ports |
| CN205200699U (en) * | 2015-11-03 | 2016-05-04 | 宁波平海机械设备有限公司 | Cutterhead structure of cutting machine |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160113 |
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| WD01 | Invention patent application deemed withdrawn after publication |