CN203293383U - Frame saw for sawing granite by utilizing diamond tool bit - Google Patents
Frame saw for sawing granite by utilizing diamond tool bit Download PDFInfo
- Publication number
- CN203293383U CN203293383U CN2013202882816U CN201320288281U CN203293383U CN 203293383 U CN203293383 U CN 203293383U CN 2013202882816 U CN2013202882816 U CN 2013202882816U CN 201320288281 U CN201320288281 U CN 201320288281U CN 203293383 U CN203293383 U CN 203293383U
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- saw
- frame
- tool bit
- cutting
- workbench
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Abstract
The utility model relates to a frame saw for sawing granite by utilizing a diamond tool bit and belongs to a stone machining machine. The frame saw for sawing the granite by utilizing the diamond tool bit comprises a workbench and a saw frame. Two sides of the workbench are respectively provided with a support. The middle portion of the workbench is provided with a lifting platform. The frame saw is characterized in that: two ends of the saw frame are respectively connected with the lower ends of swing arms via lower hanging shafts; the upper ends of the swing arms are respectively connected on the support via upper hanging shafts; the distance between the two upper hanging arms on the swing arms is not equal to the distance between the two lower hanging arms; and one end of the saw frame is connected with a power mechanism used for pushing the saw frame to swing back and forth. The frame saw has following significant advantages: due to the fact that a saw blade is in point contact with a stone cutting surface, the tool bit is capable of applying enough cutting pressure on the stone; due to the fact that the saw blade swings up and down, and a joint-cutting bottom surface is similar to an arc surface, thereby being beneficial for cooling water to flow through the cutting surface to cool the tool bit and to take away stone powder; cutting and lubricating conditions are improved, service lifetime of the tool bit is prolonged, and therefore the failure rate is substantially reduced and repair and maintenance costs are lowered.
Description
Technical field
The utility model relates to a kind of buhl saw with the diamond segment granite sawing.Belong to processing of stone class machinery.
Background technology
At present, diamond frame sawing is the soft stone material such as marble, lime stone and the capital equipment that contains the large plate processing that quartzy amount is lower, and tens saw blades are arranged in saw frame, and the linear reciprocating motion by saw frame completes the cutting to building stones.To have working (machining) efficiency high due to diamond frame sawing, cutting speed is fast, the surface quality of processing hair plates is good, advantages such as integrated cost is low, and enjoy processing of stone person's favor, and when containing granite that quartzy amount is higher due to cutting, because the granite quality is harder, saw blade contacts fully with building stones, and saw blade is little to the unit cutting pressure of building stones, and enough pressure completes granitic cutting in addition.Therefore, traditional diamond frame sawing only can be processed marble, can not process granite.
Summary of the invention
In order to make up the deficiencies in the prior art, the utility model provides a kind of unit cutting pressure large with diamond segment granite sawing buhl saw
A kind of buhl saw with the diamond segment granite sawing, comprise workbench and saw frame, the both sides of described workbench are respectively equipped with a support, the middle part of workbench is provided with lifting platform, it is characterized in that: the two ends of described saw frame are connected to respectively the lower end of swing arm by lower suspended axle, the upper end of swing arm is connected on frame by upper suspended axle respectively, and in swing arm on two the distance between the distance between suspended axle and twice suspended axles unequal, an end of described saw frame also connects and promotes its actuating unit that swings back and forth.
The utility model is for the existing shortcoming of prior art, by the both sides at saw frame, swing arm is set, saw frame is swung, by changing the saw frame running orbit, the cutter head while making the saw blade cutting on saw blade is participated in cutting successively, then breaks away from again cutting and realizes cooling, chip removal, the joint-cutting bottom surface that forms after its cutting is the approximate circle cambered surface, thereby having realized that saw blade and building stones are always contacts, thereby guarantor unit's cutting pressure is larger, to be applicable to granitic processing.
For making saw blade cutting continuously in whole stroke, save space, cost-saving, in described swing arm on two the distance between suspended axle less than the distance between twice suspended axles.
In order to save improvement cost, described actuating unit comprises crank and the linkage that main motor drives by flywheel.
The utility model is compared with traditional diamond frame sawing, has following remarkable advantage: 1. because saw blade and building stones cut surface contact for point, so cutter head can add enough large cutting pressure to building stones, and Cutting Drag only has 1/3～1/5 of rectilinear translation formula.2. because saw blade must operate to, swing up and down, and the joint-cutting bottom surface is the approximate circle cambered surface, so, be conducive to cooling water enter the cooling cutter head of cut surface and take away stone flour, improved cutting, lubricating condition, improve cutter head service life.3. cutting movement mechanism is swing mechanism, so the fault rate of equipment will reduce greatly, maintenance and cost of upkeep reduction.4. select different diamond segments, can be used for the multiple stone materials such as cutting granite and marble.
The accompanying drawing explanation(in accompanying drawing, swing arm is one-sided swing)
Fig. 1 is traditional diamond frame sawing cutting track figure
Fig. 2 is the theoretical cutting track figure of the utility model diamond frame sawing
Fig. 3 is the actual blanking punch graphoid of the utility model diamond frame sawing
Fig. 4 is the utility model diamond frame sawing structure diagram
In accompanying drawing 1, upper suspended axle 2, swing arm 3, lower suspended axle 4, saw frame 5, saw blade 6, workbench
7, lifting platform 8, frame 9, connecting rod 10, main motor 11, flywheel 12, crank.
The specific embodiment
for clearly demonstrating the technical characterstic of this programme, below by one, and in conjunction with its accompanying drawing, this programme is set forth, this embodiment comprises workbench 6 and saw frame 4, the both sides of described workbench 6 are respectively equipped with a support 8, the middle part of workbench 6 is provided with lifting platform 7, it is characterized in that: the two ends of described saw frame 4 are connected to respectively the lower end of swing arm 2 by lower suspended axle 3, the upper end of swing arm 2 is connected on frame 8 by upper suspended axle 1 respectively, and in swing arm 2 on two the distance between the distance between suspended axle 1 and twice suspended axles 3 unequal, preferably adopt in swing arm 2 distance between suspended axle 1 on two less than the distance between twice suspended axles 3, one end of described saw frame 4 also connects crank 12 and the connecting rod 9 that the described actuating unit of its actuating unit that swings back and forth of promotion comprises that main motor drives by flywheel 11.
As can be seen from the figure, saw frame 4 is suspended on support 8 by swing arm 2.The distance A apart between B and twice suspended axles on two between suspended axle 1 is unequal, and the slot bottom surface of saw blade cutting building stones is the approximate circle cambered surface.By changing A, B apart from extent, can change the radius of curvature of cutting track.The range difference of A, B is larger, and the radius of curvature that forms track is less.
Main motor 10 drives flywheel 11 rotations by belt transmission, and flywheel 11 drives crank 12, connecting rod 9 pulls saw frame 4 reciprocally swingings, thereby realizes saw blade 5 cutting granites.
Lifting platform 7, in the middle of four columns 8, can, along support 8 liftings, drive workbench 6 and building stones feeding.
Other parts of the present utility model adopt known technology, do not repeat them here.
Claims (3)
1. buhl saw with the diamond segment granite sawing, comprise workbench (6) and saw frame (4), the both sides of described workbench (6) are respectively equipped with a support (8), the middle part of workbench (6) is provided with lifting platform (7), it is characterized in that: the two ends of described saw frame (4) are connected to respectively the lower end of swing arm (2) by lower suspended axle (3), the upper end of swing arm (2) is connected on frame (8) by upper suspended axle (1) respectively, and distance and the distance between twice suspended axles (3) in swing arm (2) upper two between suspended axle (1) are unequal, one end of described saw frame (4) also connects its actuating unit that swings back and forth of promotion.
2. granite buhl saw according to claim 1 is characterized in that: the distance in described swing arm (2) upper two between suspended axle (1) is less than the distance between twice suspended axles (3).
3. granite buhl saw according to claim 1 is characterized in that: described actuating unit comprises crank (12) and the connecting rod (9) that main motor drives by flywheel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202882816U CN203293383U (en) | 2013-05-24 | 2013-05-24 | Frame saw for sawing granite by utilizing diamond tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202882816U CN203293383U (en) | 2013-05-24 | 2013-05-24 | Frame saw for sawing granite by utilizing diamond tool bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203293383U true CN203293383U (en) | 2013-11-20 |
Family
ID=49569421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202882816U Expired - Fee Related CN203293383U (en) | 2013-05-24 | 2013-05-24 | Frame saw for sawing granite by utilizing diamond tool bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203293383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273572A (en) * | 2013-05-24 | 2013-09-04 | 山东金瑞诺华兴机械有限公司 | Frame saw for sawing granite through diamond tool bit |
-
2013
- 2013-05-24 CN CN2013202882816U patent/CN203293383U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273572A (en) * | 2013-05-24 | 2013-09-04 | 山东金瑞诺华兴机械有限公司 | Frame saw for sawing granite through diamond tool bit |
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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: 20131120 Termination date: 20180524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |