CN204584894U - A kind of terrace abrading block with PCD compound tool bit - Google Patents
A kind of terrace abrading block with PCD compound tool bit Download PDFInfo
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- CN204584894U CN204584894U CN201520263147.XU CN201520263147U CN204584894U CN 204584894 U CN204584894 U CN 204584894U CN 201520263147 U CN201520263147 U CN 201520263147U CN 204584894 U CN204584894 U CN 204584894U
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- Prior art keywords
- matrix
- pcd
- compound tool
- tool bit
- pcd compound
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 42
- 239000011159 matrix material Substances 0.000 claims abstract description 58
- 238000005452 bending Methods 0.000 claims abstract description 19
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 13
- 239000010432 diamond Substances 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 10
- 238000003801 milling Methods 0.000 claims abstract description 9
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 210000003141 lower extremity Anatomy 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 abstract description 15
- 238000010276 construction Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- -1 2-3 Substances 0.000 description 1
- 241000222712 Kinetoplastida Species 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a kind of terrace abrading block with PCD compound tool bit, belong to ground construction engineering field.Comprise the matrix for being connected with milling drum, it is axisymmetric bending that the left and right sides of matrix upper surface is provided with matrix center line, described matrix lower surface is arranged two PCD compound tool bits, what two PCD compound tool bits were parallel is distributed in matrix center line both sides, PCD compound tool bit and matrix center line are 45 ° and are obliquely installed, PCD compound tool bit comprises metal matrix, and metal matrix is impregnated diamond and PCD particle.Terrace abrading block of the present utility model can the coarse mattess of rapid stock-removal, and grinding quality is high, with low cost, long service life.
Description
Technical field
The utility model relates to a kind of abrading block, especially a kind of terrace abrading block with compound tool bit.
Background technology
Terrace is the general designation on various ground, refers to by some particular tool, material in conjunction with corresponding construction technology, finally make ground present certain decorative effect and special function.After terrace has been laid, general needs has adopted the milling drum being installed with abrading block to carry out polishing and polishing.Abrading block is as the running stores participating in operation directly, and wear extent is comparatively large, and the life-span of therefore improving abrading block effectively can reduce operating cost.The literal translation of PCD(Polycrystalline diamond Chinese is for polycrystalline diamond) cutter head abrading block as the higher abrading block of a kind of hardness in the field extensive use such as municipal road and bridge maintenance, building, finishing.In prior art, during diamond grinding block grinding rough concrete ground, because abrasive dust amount is large, abrasiveness strong, to cutter head serious wear, makes cutter head short for service life, affect the service efficiency of instrument.Although and PCD bistrique can grinding rough concrete ground fast, cost is high, adopts the ground cut after the processing of PCD bistrique dark, and following process difficulty is large, so not only wastes material, and reduces operating efficiency.Chinese patent application (CN201320841295.6) discloses a kind of PCD terrace abrading block, terrace abrading block comprises the matrix of belt blade head, on matrix upper surface, the left and right sides is provided with bending, two bendings become axial symmetry to arrange relative to matrix center line, bending is used for being connected with milling drum, and the cutter head action on milling drum band kinetoplast is to realize grinding.Cutter head on matrix is respectively into diamond segment and the PCD cutter head of block layout, although rapid stock-removal rough concrete ground and the dark problem of grinding cut can be solved, but the PCD material cost of one-tenth block used is higher, to the processing of some little terraces, company brings cost pressure, simultaneously diamond segment thickness along with the carrying out of grinding can be more and more thinner, the contact of abrading block and terrace is more and more not steady yet, reduces operating efficiency.
Utility model content
The utility model technical issues that need to address be to provide a kind of can the terrace abrading block of PCD compound tool bit on rapid stock-removal rough concrete ground, grinding quality is high, with low cost, long service life.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of terrace abrading block with PCD compound tool bit, comprise the matrix for being connected with milling drum, it is axisymmetric bending that the left and right sides of matrix upper surface is provided with matrix center line, described matrix lower surface is arranged two PCD compound tool bits, what two PCD compound tool bits were parallel is distributed in matrix center line both sides, PCD compound tool bit and matrix center line are 45 ° and are obliquely installed, and PCD compound tool bit comprises metal matrix, and metal matrix is impregnated diamond and PCD particle.
The further improvement of technical solutions of the utility model is: the bending of described matrix upper surface is vertical with matrix upper surface, and matrix is wide at the top and narrow at the bottom, and between two bendings, angle is 15 °, and matrix lower limb is arc.
The further improvement of technical solutions of the utility model is: described two PCD compound tool bit edges and matrix lower edges distance are respectively 1mm.
The further improvement of technical solutions of the utility model is: described PCD compound tool bit uses silver soldering sheet high-frequency welding on matrix lower surface.
Owing to have employed technique scheme, the technological progress that the utility model obtains is:
Matrix is provided with two PCD compound tool bits, stable contacts with to be ground, improve the stationarity of the use of terrace abrading block.Two PCD compound tool bits are parallel and be 45 ° with matrix center line and be obliquely installed, in grinding process abrasive dust discharge more unobstructed, avoid stagnating abrasive dust and cutter head and the good plane of grinding damaged, improve grinding quality, prolongation abrading block service life.
By the PCD compound tool bit that diamond and PCD Particles dispersed are formed in metal matrix, the rapid stock-removal of diamond grinding head to rough concrete ground can be ensured, Hard Inclusion PCD " obstruction " can be made again in the face of the wearing and tearing of metal matrix, thus the service life of effective prolongation instrument.PCD particle is from PCD leftover pieces, and the use of leftover pieces can not only reduce the purchase cost of PCD, and PCD " waste material " can be made again to be fully utilized.
Two PCD compound tool bit edges and matrix lower edges distance are respectively 1mm, and cutter head makes abrading block can be ground to the corner location of plane to be ground near matrix border as much as possible, makes abrading block can give full play to its function.
The bending of matrix upper surface is vertical with base plane, and between two bendings, angle is 15 °, the design of bending, and abrading block quick despatch can be made in milling drum, and clamping is firm, effectively reduces the labour intensity of workman, improves the efficiency of workman.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of PCD compound tool bit;
Fig. 4 be in Fig. 1 A to sectional view;
Wherein, 1, matrix, 1-1, bending, 2, PCD compound tool bit, 2-1, metal matrix, 2-2, PCD particle, 2-3, diamond.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further details:
As shown in Figure 1, the utility model comprises matrix 1, and matrix 1 is for connecting terrace abrading block cutter head and milling drum.The left and right sides of matrix 1 upper surface is provided with bending 1-1, the bending 1-1 of both sides with matrix 1 center line for axial symmetry is arranged, bending 1-1 and matrix 1 upper surface perpendicular, wide on matrix 1, lower narrow, the angle between both sides bending 1-1 is 15 °, the narrower lower limb of matrix 1 is arcuate structure, the design of bending 1-1, terrace abrading block quick despatch can be made in milling drum, and clamping is firm, effectively reduce the labour intensity of workman, improve the efficiency of workman.By silver soldering sheet high-frequency welding two PCD compound tool bits 2 on matrix 1 lower surface, two PCD compound tool bits 2 are distributed in the both sides of matrix 1 center line, two PCD compound tool bits 2 are arranged in parallel and are 45 ° with matrix 1 central axis and are in tilted layout, two PCD compound tool bit 2 edges and matrix 1 lower edges distance are respectively 1mm, PCD compound tool bit 2 makes abrading block can be ground to the corner location of plane to be ground near matrix 1 edge as much as possible, makes abrading block can give full play to its function.Matrix 1 is provided with two PCD compound tool bits 2, stable contacts with to be ground, improve the stationarity of the use of terrace abrading block.Two PCD compound tool bits 2 be arranged in parallel and are 45 ° with matrix 1 center line and are obliquely installed, what in grinding process, abrasive dust was discharged is more unobstructed, avoid stagnating abrasive dust to damage PCD compound tool bit 2 and the good plane of grinding, improve grinding quality, prolongation abrading block service life.
PCD compound tool bit 2 comprises the metal matrix 2-1 of a rectangular structure, metal matrix 2-1 interlocks and inlays diamond 2-3 particle and PCD particle 2-2.Diamond 2-3 and PCD particle 2-2 is compounded on metal matrix and forms PCD compound tool bit 2, can guarantee fund's hard rock 2-3 bistrique to the rapid stock-removal on rough concrete ground, Hard Inclusion PCD " obstruction " can be made again in the face of the wearing and tearing of metal matrix 2-1, thus the service life of effective prolongation instrument.PCD particle 2-2 derives from PCD leftover pieces, and the use of leftover pieces can not only reduce the purchase cost of PCD, and PCD " waste material " can be made again to be fully utilized.
Claims (4)
1. the terrace abrading block with PCD compound tool bit, comprise the matrix (1) for being connected with milling drum, it is axisymmetric bending (1-1) that the left and right sides of matrix (1) upper surface is provided with matrix center line, it is characterized in that: described matrix (1) lower surface is arranged two PCD compound tool bits (2), what two PCD compound tool bits (2) were parallel is distributed in matrix (1) center line both sides, PCD compound tool bit (2) and matrix (1) center line are 45 ° and are obliquely installed, PCD compound tool bit (2) comprises metal matrix (2-1), metal matrix (2-1) is impregnated diamond (2-3) and PCD particle (2-2).
2. a kind of terrace abrading block with PCD compound tool bit according to claim 1, it is characterized in that: the bending (1-1) of described matrix (1) upper surface is vertical with matrix (1) upper surface, matrix (1) is wide at the top and narrow at the bottom, between two bendings (1-1), angle is 15 °, and matrix (1) lower limb is arc.
3. a kind of terrace abrading block with PCD compound tool bit according to claim 1, is characterized in that: described two PCD compound tool bit (2) edges and matrix (1) lower edges distance are respectively 1mm.
4. a kind of terrace abrading block with PCD compound tool bit according to claim 1, is characterized in that: described PCD compound tool bit (2) uses silver soldering sheet high-frequency welding on matrix (1) lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520263147.XU CN204584894U (en) | 2015-04-28 | 2015-04-28 | A kind of terrace abrading block with PCD compound tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520263147.XU CN204584894U (en) | 2015-04-28 | 2015-04-28 | A kind of terrace abrading block with PCD compound tool bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204584894U true CN204584894U (en) | 2015-08-26 |
Family
ID=53921091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520263147.XU Expired - Fee Related CN204584894U (en) | 2015-04-28 | 2015-04-28 | A kind of terrace abrading block with PCD compound tool bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204584894U (en) |
-
2015
- 2015-04-28 CN CN201520263147.XU patent/CN204584894U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 050035 Yangtze River Avenue 289, Shijiazhuang High-tech Zone, Hebei Province Patentee after: Boshen Co.,Ltd. Address before: 050035 Haihedao No. 10, Shijiazhuang High-tech Zone, Hebei Province Patentee before: BOSUN TOOLS Co.,Ltd. |
|
| 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: 20150826 |