CN106001756B - A kind of construction circular saw - Google Patents
A kind of construction circular saw Download PDFInfo
- Publication number
- CN106001756B CN106001756B CN201610432292.5A CN201610432292A CN106001756B CN 106001756 B CN106001756 B CN 106001756B CN 201610432292 A CN201610432292 A CN 201610432292A CN 106001756 B CN106001756 B CN 106001756B
- Authority
- CN
- China
- Prior art keywords
- saw blade
- motor
- driving force
- mounting platform
- force motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/08—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for bringing the circular saw blade to the workpiece or removing same therefrom
- B23D47/10—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for bringing the circular saw blade to the workpiece or removing same therefrom actuated by fluid or gas pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/02—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of frames; of guiding arrangements for work-table or saw-carrier
Abstract
The present invention relates to a kind of construction circular saw, wheel shaft is installed at least provided with 4 screw rods, the tray bottom at the top of chassis；Connecting seat is installed on guide rail, each connecting seat side is also equipped with motor, the shaft end of motor is provided with driving gear, driving tooth wheel and rack engages connection successively, hydraulic cylinder and slide unit are fitted with the top of each mounting platform, the bottom for the groove that mounting platform is equipped with is installed at the top of supporting guide, and the mounting platform can be in supporting guide top slide；Slide unit front end at the top of each mounting platform is separately installed with preceding saw blade driving force motor and rear saw blade driving force motor, and the preceding saw blade driving force motor is provided with preceding saw blade, and the rear saw blade driving force motor is provided with rear saw blade.The present invention can be cut by the saw blade equipped with different sizes and different-thickness, and material can be overcome to be applied to the centripetal force of saw blade, avoided blade wear or suppressed dead motor, circular saw service life length.
Description
Technical field
The present invention relates to a kind of mechanical equipment of the realm of building construction, specifically a kind of construction disk
Saw.
Background technology
At present, in construction, circular saw is common cutting processing equipment, and circular saw mainly uses circular saw blade
Cutting movement is carried out under high speed rotation state, existing circular saw is mainly used for timber or cement cutting, still, due to difference
The Material texture of species is different, and in cutting process, circular saw is highly susceptible to material application for hardness and the larger material of density
Centripetal force, cause blade wear or suppress dead motor, cause circular saw to damage, cause economic loss, be prone to accidents.
The content of the invention
The technical problem to be solved in the present invention is：The shortcomings that in order to overcome existing sand to sieve, there is provided one kind can overcome
A kind of construction circular saw of centripetal force, service life length.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of construction circular saw, chassis top are installed on chassis at least provided with 4 screw rods, lifting seat by screw rod
Top, the tray bottom are provided with wheel shaft；Supporting guide is equipped with the top of the lifting seat, connecting seat is installed on guide rail
On, the connecting seat is 2, and each connecting seat can slide on guide rail, and each connecting seat side is also equipped with motor,
The shaft end of motor is provided with driving gear, and driving tooth wheel and rack engages connection successively, and the rack bottom, which is installed on, to rise
Drop at the top of seat, the supporting guide, rack are equal with rail length；Installation is installed flat at the top of each connecting seat
Platform, one sidepiece of mounting platform are equipped with groove；Hydraulic cylinder and slide unit, the hydraulic cylinder and cunning are fitted with the top of each mounting platform
Platform is connected, and the bottom for the groove that mounting platform is equipped with is installed at the top of supporting guide, and the mounting platform can be led in support
Rail top slide；Slide unit front end at the top of each mounting platform is separately installed with preceding saw blade driving force motor and rear saw blade power electric
Motivation, the preceding saw blade driving force motor are provided with preceding saw blade, and the rear saw blade driving force motor is provided with rear saw blade, institute
The preceding saw blade and rear saw blade one end stated are placed in groove；The hydraulic cylinder is connected with hydraulic control system；Described is electronic
Machine, preceding saw blade driving force motor, rear saw blade driving force motor are connected with motor control drive system.
Further, the preceding saw blade diameter is smaller than rear saw blade diameter, saw blade thickness after the preceding saw blade thickness ratio
Greatly.
Further, the preceding saw blade thickness is 1.5-2 millimeters.
Further, saw blade thickness is 0.5-0.7 millimeters big after the preceding saw blade thickness ratio.
Further, the supporting guide, rack and rail length and lifting seat equal length.
The invention has the advantages that the present invention can be cut by the saw blade equipped with different sizes and different-thickness
Cut, material can be overcome to be applied to the centripetal force of saw blade, avoid blade wear or suppress dead motor, grow circular saw service life,
Avoid causing economic loss, prevent the generation of accident.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the main structure diagram that the embodiment of the present invention is provided；
Fig. 2 is the side structure schematic view that the embodiment of the present invention is provided；
In figure：1. chassis, 2. lifting seats, 2.1. supporting guides, 3. screw rods, 4. wheel shafts, 5. connecting seats, 6. guide rails, 7. peaces
Assembling platform, 7.1. grooves, 8. motors, 8.1. driving gears, 9. racks, 10. hydraulic cylinders, 11. slide units, saw blade before 12., is sawed after 13.
Piece, saw blade driving force motor before 14., saw blade driving force motor after 15..
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows composition related to the present invention.
As Figure 1-Figure 2, Fig. 1 is the main structure diagram that the embodiment of the present invention is provided；Fig. 2 is implementation of the present invention
The side structure schematic view that example is provided.
A kind of construction circular saw is provided, the top of chassis 1 passes through screw rod 3 at least provided with 4 screw rods 3, lifting seat 2
Installed in the top of chassis 1,1 bottom of chassis is provided with wheel shaft 4；The top of lifting seat 2 is equipped with supporting guide 2.1,
Connecting seat 5 is installed on 3 guide rails 6, and the connecting seat 5 is 2, and each connecting seat 5 can slide on guide rail 6, each
5 side of connecting seat is also equipped with motor 8, and the shaft end of motor 8 is provided with driving gear 8.1, driving gear 8.1 and rack 9
Engagement connection successively, 9 bottom of rack are installed on the top of lifting seat 2, the supporting guide 2.1, rack 9 and guide rail 6
Equal length；The top of each connecting seat 5 is provided with mounting platform 7, and 7 one sidepiece of mounting platform is equipped with groove 7.1；Each peace
The top of assembling platform 7 is fitted with hydraulic cylinder 10 and slide unit 11, and the hydraulic cylinder 10 is connected with slide unit 11, and mounting platform 7 is set
The bottom of some grooves 7.1 is installed on the top of supporting guide 2.1, and the mounting platform 7 can be sliding at the top of supporting guide 2.1
It is dynamic；11 front end of slide unit at each top of mounting platform 7 is separately installed with preceding saw blade driving force motor 14 and rear saw blade power electric
Machine 15, the preceding saw blade driving force motor 14 is provided with preceding saw blade 12, after the rear saw blade driving force motor 15 is provided with
Saw blade 13, the preceding saw blade 12 and 13 one end of rear saw blade are placed in groove 7.1；The hydraulic cylinder 10 and hydraulic control system
It is connected；Motor 8, preceding saw blade driving force motor 14, rear saw blade driving force motor 15 and the motor control drive system
It is connected.
The specific course of work, 12 diameter of preceding saw blade, 12 thickness of preceding saw blade smaller than rear 13 diameter of saw blade, described
It is bigger than rear 13 thickness of saw blade；First, drive system is controlled to control the motor 8 on each connecting seat 5 to work respectively by motor,
Motor 8 is rolled by driving gear 8.1 in rack 9 drives each connecting seat 5 to be slided on supporting guide 2.1 and guide rail 6 respectively
It is dynamic, to realize that the position for adjusting preceding saw blade 12 and rear saw blade 13 and cutting are fed；Then drive system is controlled to control by motor
13 rotation work of preceding saw blade 12 and rear saw blade, in cutting process, preceding saw blade 12 is first to material after the preliminary cutting of row, then by rear
The track that saw blade 13 is cut through along preceding saw blade 12 carries out secondary cut, since preceding 12 thickness of saw blade is more than rear 13 thickness of saw blade,
The part that saw blade 12 is cut through before saw blade 13 is no longer cut afterwards, therefore, the gap that preceding saw blade 12 is cut through are wider, prevent rear saw blade
It is worn during 13 cutting, so as to overcome abrasion of the material to each saw blade, and then temperature when can reduce the cutting of each saw blade,
Easy to discharge cutting dregs, increase the service life of each saw blade, meanwhile, it is capable to reduce preceding saw blade driving force motor 14, rear saw blade
The power of driving force motor 15, saves the energy；On the other hand, preceding 12 diameter of saw blade is smaller than rear 13 diameter of saw blade, therefore, preceding saw blade
12 coordinate completion cutting with rear saw blade 13.When needing the excision material that diameter is smaller or density hardness is small, before can also removing
Saw blade 12, only individually completes cutting by rear saw blade 13.
Further, 12 thickness of preceding saw blade is 1.5-2 millimeters, and the service life for increasing saw blade at the same time being capable of not shadow
Ring cutting movement.
Further, 13 thickness of saw blade is 0.5-0.7 millimeters big after 12 thickness ratio of preceding saw blade, and saw blade 12 is cut before guarantee
The both sides in gap cannot be in contact with rear saw blade 13 afterwards, thus it is guaranteed that the service life of circular saw.
Further, the supporting guide 2.1, rack 9 and 2 equal length of 6 length of guide rail and lifting seat.
It is complete by above-mentioned description, relevant staff using the above-mentioned reason embodiment according to the saw present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention'.This invention it is technical
Scope is not limited to the content on specification, it is necessary to which root saws right to determine its technical scope.
Claims (5)
- A kind of 1. construction circular saw, it is characterised in that：Pass through screw rod at least provided with 4 screw rods, lifting seat at the top of chassis At the top of chassis, the tray bottom is provided with wheel shaft；Supporting guide, connecting seat peace are equipped with the top of the lifting seat On guide rail, the connecting seat is 2, and each connecting seat can slide on guide rail, and each connecting seat side is also installed There is motor, the shaft end of motor is provided with driving gear, and driving tooth wheel and rack engages connection, the rack bottom successively At the top of lifting seat, the supporting guide, rack are equal with rail length；It is provided with the top of each connecting seat Mounting platform, one sidepiece of mounting platform are equipped with groove；Hydraulic cylinder and slide unit, the hydraulic pressure are fitted with the top of each mounting platform Cylinder is connected with slide unit, and the bottom of the groove that mounting platform is equipped with is installed at the top of supporting guide, and the mounting platform can be Supporting guide top slide；Slide unit front end at the top of each mounting platform is separately installed with preceding saw blade driving force motor and rear saw blade Driving force motor, the preceding saw blade driving force motor is provided with preceding saw blade, after the rear saw blade driving force motor is provided with Saw blade, the preceding saw blade and rear saw blade one end are placed in groove；The hydraulic cylinder is connected with hydraulic control system；It is described Motor, preceding saw blade driving force motor, rear saw blade driving force motor and motor control drive system be connected.
- A kind of 2. construction circular saw as claimed in claim 1, it is characterised in that：Sawed after the preceding saw blade diameter ratio Piece diameter is small, and saw blade thickness is big after the preceding saw blade thickness ratio.
- A kind of 3. construction circular saw as claimed in claim 1 or 2, it is characterised in that：The preceding saw blade thickness is 1.5-2 millimeter.
- A kind of 4. construction circular saw as claimed in claim 1 or 2, it is characterised in that：The preceding saw blade thickness ratio Saw blade thickness is 0.5-0.7 millimeters big afterwards.
- A kind of 5. construction circular saw as claimed in claim 1, it is characterised in that：The supporting guide, rack with Rail length and lifting seat equal length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610432292.5A CN106001756B (en) | 2016-06-17 | 2016-06-17 | A kind of construction circular saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610432292.5A CN106001756B (en) | 2016-06-17 | 2016-06-17 | A kind of construction circular saw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106001756A CN106001756A (en) | 2016-10-12 |
| CN106001756B true CN106001756B (en) | 2018-04-17 |
Family
ID=57088299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610432292.5A Active CN106001756B (en) | 2016-06-17 | 2016-06-17 | A kind of construction circular saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106001756B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019134412B4 (en) * | 2019-12-13 | 2023-12-14 | Festool Gmbh | Mobile hand sawing machine with scoring unit and tool change |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19859792A1 (en) * | 1998-12-23 | 2000-06-29 | Holzma Maschinenbau Gmbh | Cutting stacked workpiece boards involves cutting through part of the stack with a leading blade and the remainder with a trailing blade at a different penetration depth |
| DE102006011131B3 (en) * | 2006-03-10 | 2007-09-13 | Holzma Plattenaufteiltechnik Gmbh | sawing |
| DE102006012253A1 (en) * | 2006-03-15 | 2007-09-20 | Otto Martin Maschinenbau Gmbh & Co. Kg | Method and device for scoring depth control for scoring saws |
| IT1398824B1 (en) * | 2010-03-18 | 2013-03-21 | Naldi | OPERATING METHOD OF MANAGEMENT OF A CUTTING MACHINE |
| CN201881001U (en) * | 2010-12-08 | 2011-06-29 | 努奥罗（中国）有限公司 | Dual-head saw |
| CN203045036U (en) * | 2012-11-20 | 2013-07-10 | 南南铝业股份有限公司 | Section cutting saw machine |
| EP3012052A1 (en) * | 2014-10-22 | 2016-04-27 | BIESSE S.p.A. | Machine for cutting panels of wood or the like |
| CN205702686U (en) * | 2016-06-17 | 2016-11-23 | 中建八局第二建设有限公司 | A kind of construction circular saw |
-
2016
- 2016-06-17 CN CN201610432292.5A patent/CN106001756B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106001756A (en) | 2016-10-12 |
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