CN201287394Y - Large-diameter diamond circular saw film base body for mine - Google Patents
Large-diameter diamond circular saw film base body for mine Download PDFInfo
- Publication number
- CN201287394Y CN201287394Y CNU2008201065520U CN200820106552U CN201287394Y CN 201287394 Y CN201287394 Y CN 201287394Y CN U2008201065520 U CNU2008201065520 U CN U2008201065520U CN 200820106552 U CN200820106552 U CN 200820106552U CN 201287394 Y CN201287394 Y CN 201287394Y
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- circular saw
- base body
- film base
- fabrication hole
- mine
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Abstract
A large-diameter mine diamond circular saw substrate belongs to the stone processing tool technical field, which is fit with super large circular sawing machines, wherein the substrate is a circular disk whose outer edge is provided with saw teeth and a U-shaped slot; the middle of the circular disk is provided with a central hole whose circumference is provided with transmission holes; and a plurality of fabrication holes are provided circumferentially outside the circumference provided with the transmission holes; the transmission holes can clamp saw blade and transmit rotary torque, to avoid rotation loss in use and avoid affecting cutting effect; the utility model adds the fabrication hole circumference layers and increases their number, for hanging saw blades and improving chip tolerance ability to discharge stone chips in sawing easily, reduce cutting resistance, block or reduce cutting vibration and sound transmission, thereby improving chip discharge and cooling condition in sawing. The utility model provides an accessory for super large circular sawing machines, whose largest diameter can reach 4200mm, thereby realizing the production of large scale stone raw stone and satisfying the processing demands of large scale decorative stone boards.
Description
Technical field
The utility model relates to a kind of major diameter diamond circular saw film base body for mine that can be used for producing big specification rough stone block, belongs to the technical field of tools of processing stone material.
Background technology
In the recovery process in natural granite mine, the huge massif that need will fuse cuts into several cubic metres to tens cubic metres famine material, for the usefulness of cutting theslabstone board.Traditional mining mode such as has human-generated explosives, hydraulic pressure to rise to split at method.Artificial punching, gunpowder explosion, though exploitation rate is fast, cost is low, easy building stones with bulk burst, fragmentation, lumber recovery is low, wastes natural resources.The method split can reduce the damage of building stones though hydraulic pressure rises, and production efficiency is lower, troublesome poeration.
In order to solve the problem that traditional mine development mode exists, making full use of under the condition of mine resources, the new technology of using ultra-large type circular saw machine layering cutting mine has been studied by manufacturer, saw frame is located on the rail on surface, mine, the sawing while walking, can select the rational sawing degree of depth according to the ore body situation, obtain maximum rough stone block, so both can scientifically calculate the mining program, obtain higher volume recovery, can make waste material overall dimensions precision height again, surface quality is good, for follow-up sheet material processing is provided convenience.Because in the past saw blade diameter dimension is little, can not be supporting with the ultra-large type circular saw machine, thus can not give full play to the effect of ultra-large type circular saw machine, this just needs the use supporting with it of large diameter saw blade, just can get a desired effect.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and the supporting major diameter mine circular saw blade substrate of ultra-large type circular saw machine.
Problem described in the utility model realizes with following technical proposals:
A kind of major diameter diamond circular saw film base body for mine, it is a disc, described disc outer rim has sawtooth and U type groove, centre bore is arranged in the middle of the disc, its unique distinction is, the outer border of centre bore is provided with driving hole, and the border, the outside of driving hole place circumference is provided with fabrication hole.
Above-mentioned major diameter diamond circular saw film base body for mine, it is uniform that described fabrication hole is the layer 2-3 border.
Above-mentioned major diameter diamond circular saw film base body for mine, described fabrication hole are circular port.
Above-mentioned major diameter diamond circular saw film base body for mine, described fabrication hole are Long Circle or slotted eye.
Above-mentioned major diameter diamond circular saw film base body for mine, the major axis of described Long Circle or oval fabrication hole and this fabrication hole center to angle α between the line in the matrix center of circle be 0 °-90 °, can be preferably 30 °-60 °.
Above-mentioned major diameter diamond circular saw film base body for mine, the quantity of described U type groove are 100～240, and groove width is 20mm～35mm, and tooth top width is 25mm～40mm, and groove depth is 18～40mm.
Above-mentioned major diameter diamond circular saw film base body for mine, the quantity of described fabrication hole are preferably 10～20, and matrix thickness is 9mm～14mm.
Because the diamond circular saw film base body for mine specification increases, the also corresponding increase of rotation torque, the utility model has been set up driving hole in order to clamping saw blade and to transmit rotation torque, in use throws switch preventing, influences cutting effect; The utility model has also increased the setting of all ring layers of fabrication hole and quantity, beyond the driving hole to sawtooth with interior various circular holes or the special-shaped fabrication hole of being distributed with, be used to lift saw blade, strengthen the bits ability of holding simultaneously, being convenient to aggregate chips in sawing process discharges, reduce cutting resistance, the transmission of blocking-up or minimizing cutting vibrating and sound, thus in sawing, improve chip removal and cooling condition greatly.The utility model provides accessory for the ultra-large type circular saw machine, and the matrix maximum gauge can reach Φ 4200mm, so just can produce big specification rough stone block, has satisfied the processing request of big specification theslabstone board.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
The A-A cross section view of Fig. 2 Fig. 1;
Fig. 3 is the structural representation of the another kind of embodiment of the utility model;
Fig. 4 is the B-B cross section view of Fig. 3.
Each label is among the figure: 1, sawtooth; 2, U type groove; 3, fabrication hole; 4, driving hole; 5, centre bore; 6, matrix.
The specific embodiment
The utility model diamond circular saw film base body can select for use processing such as straight carbon steel hot rolled steel plate, spring steel, cutting tool steel to manufacture.It is a disc, and its outer rim has sawtooth and U type groove 2, and the centre bore 5 in the middle of the disc is complementary with the saw main shaft; Centre bore 5 outer borders are provided with driving hole 4, and the border, the outside of driving hole 4 place circumference is evenly equipped with 2 layer process holes 3.Fabrication hole can be a slotted hole shown in Figure 3, also can be circular hole shown in Figure 1.When fabrication hole 3 is oval or elliptical aperture, present embodiment major axis and this fabrication hole center to angle α between the line in the matrix center of circle be 30 °-60 °, improve chip removal and cooling condition in the sawing process further to be beneficial to.
Outer rim at saw blade is provided with U type tank 2 and sawtooth 1, sawtooth 1 end face is used for welding diamond segment, carry out the building stones sawing, and U type groove 2 is used for holding aggregate chips and cutting fluid and it is effluxed smoothly, keep normally carrying out of building stones cutting, U type groove quantity is 100-240, groove width 20-35mm, tooth top width 25-40mm, the degree of depth is 18-40mm.The corresponding bigger numerical of also getting of the height of the saw blade teeth groove that generally speaking, diameter is big more with the degree of depth.Matrix thickness of the present utility model is 9mm-14mm, to keep desired stiffness.
Before the use, elder generation respectively to weld lastblock diamond sintering cutter head, be installed to then on the saw of mine, and saw should be adjusted the sawing position in advance, mandrel is brought up to the preparation station at each U type groove tooth top of matrix excircle.
When carrying out sawing, allow saw master motor begin rotation earlier, and make diamond disc reach specified linear velocity, carry out vertical feed and horizontal feed by technological requirement after connecting cooling fluid, circulation is repeatedly walked and is just finished the perpendicular cuts of rough stone block in different directions, the last spreading of punchinging in the bottom of famine material has just been finished whole waste material production process.
Claims (8)
1. major diameter diamond circular saw film base body for mine, it is a disc, described disc outer rim has sawtooth (1) and U type groove (2), centre bore (5) is arranged in the middle of the disc, it is characterized in that, the outer border of described centre bore (5) is provided with driving hole (4), and the border, the outside of driving hole (4) place circumference is provided with fabrication hole (3).
2, major diameter diamond circular saw film base body for mine according to claim 1 is characterized in that, it is uniform that described fabrication hole (3) is the layer 2-3 border.
3, major diameter diamond circular saw film base body for mine according to claim 1 and 2 is characterized in that, described fabrication hole (3) is a circular port.
4, major diameter diamond circular saw film base body for mine according to claim 1 and 2 is characterized in that, described fabrication hole (3) is Long Circle or slotted eye.
5, major diameter diamond circular saw film base body for mine according to claim 4 is characterized in that, the major axis of described Long Circle or oval fabrication hole and this fabrication hole center to angle α between the line in the matrix center of circle be 0 °-90 °.
6, major diameter diamond circular saw film base body for mine according to claim 4 is characterized in that, the major axis of described Long Circle or oval fabrication hole and this fabrication hole center to angle α between the line in the matrix center of circle be 30 °-60 °.
7, major diameter diamond circular saw film base body for mine according to claim 1 and 2 is characterized in that, the quantity of described U type groove is 100～240, and groove width is 20mm～35mm, and tooth top width is 25mm～40mm, and groove depth is 18～40mm.
8, major diameter diamond circular saw film base body for mine according to claim 1 and 2 is characterized in that, the quantity of described fabrication hole is 10-20, and matrix thickness is 9mm～14mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201065520U CN201287394Y (en) | 2008-11-14 | 2008-11-14 | Large-diameter diamond circular saw film base body for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201065520U CN201287394Y (en) | 2008-11-14 | 2008-11-14 | Large-diameter diamond circular saw film base body for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201287394Y true CN201287394Y (en) | 2009-08-12 |
Family
ID=40979066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201065520U Expired - Fee Related CN201287394Y (en) | 2008-11-14 | 2008-11-14 | Large-diameter diamond circular saw film base body for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201287394Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234284A (en) * | 2017-07-19 | 2017-10-10 | 张家港市锐正精密工具有限公司 | A kind of vibration damping metal saw |
-
2008
- 2008-11-14 CN CNU2008201065520U patent/CN201287394Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234284A (en) * | 2017-07-19 | 2017-10-10 | 张家港市锐正精密工具有限公司 | A kind of vibration damping metal saw |
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Legal Events
| 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 |
Granted publication date: 20090812 Termination date: 20151114 |
|
| EXPY | Termination of patent right or utility model |