CN103624556A - Base rotating mechanism for sawing machine - Google Patents
Base rotating mechanism for sawing machine Download PDFInfo
- Publication number
- CN103624556A CN103624556A CN201310639265.1A CN201310639265A CN103624556A CN 103624556 A CN103624556 A CN 103624556A CN 201310639265 A CN201310639265 A CN 201310639265A CN 103624556 A CN103624556 A CN 103624556A
- Authority
- CN
- China
- Prior art keywords
- chain
- bottom platform
- gear
- rotating mechanism
- fixed
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
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- 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
- B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
- B23D55/02—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of frames; of tables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a base rotating mechanism for a sawing machine. The base rotating mechanism comprises a bottom platform, wherein a rotating rack is supported on the bottom platform through a rotating support in a rotating way; traveling wheels are arranged on the bottom surface of the rotating rack, and the rolling surfaces of the traveling wheels are supported on the bottom platform; fixed chain wheels are fixedly arranged at the bottom of the rotating rack; two fixed seats are fixedly connected to the bottom platform; a driving component is arranged on the lateral surface of the rotating rack; an unclosed chain is connected to a driving chain gear in the driving component in a winding way, and the two ends of the chain are fixedly connected to one fixed seat after being connected with different fixed chain wheels in the winding way respectively. According to the base rotating mechanism, the straight cutting and inclined cutting requirements of workpieces can be simultaneously met; moreover, the base rotating mechanism is simple in structure, convenient to adjust and stable in running.
Description
Technical field
The present invention relates to band saw machine, be specifically related to the mechanism that a kind of base that is applied to band saw for metal bed apparatus rotates.
Background technology
Band sawing machine is generally used for blanking, because its Cutting platform is generally all fixed on sliding base, all can not rotate to the left and right sides and carry out angle sawing, sawing machine just carries out end face plane vertical cut simply, thereby she can't meet the angle sawing needs that workpiece adds man-hour.
Summary of the invention
The present invention is directed to above-mentioned shortcoming of the prior art, a kind of sawing machine base rotating mechanism is provided, it can meet the vertical cut of workpiece and the demand of cutting sth. askew simultaneously, and simple in structure, easy to adjust, operate steadily.
The technical solution adopted in the present invention is as follows:
Sawing machine base rotating mechanism, comprises bottom platform, and rotary stand is rotatably supported in bottom platform by rotating stand, and rotary stand bottom surface is provided with travelling wheel, and the rolling surface of travelling wheel is supported in bottom platform; Rotary stand bottom is installed with fixed chain wheels, is connected with two holders in bottom platform; The side of rotary stand is provided with driven unit, and on the drive chain gear of the chain solderless wrapped connection of non-closure in described driven unit, and the two ends of chain are respectively after the different fixed chain wheels of solderless wrapped connection, and the two ends of chain are fixed in respectively on a holder.
Its further technical scheme is:
The fixed chain wheels of described chain one end solderless wrapped connection and drive chain gear are positioned at the same side of this end chain, and the fixed chain wheels of chain other end solderless wrapped connection and drive chain gear are positioned at the not homonymy of this other end chain.
Described driven unit comprises the mount pad one being packed on rotary stand, reducing motor is vertically arranged on mount pad one, the output shaft of reducing motor is provided with travelling gear by bearing, travelling gear and the engagement of drive chain gear, drive chain gear is by bearings in installation shaft, and installation shaft is packed on rotary stand by mount pad two.
Described bottom platform is provided with the guide holder of chain, and guide holder has arc guide surface.
Technique effect of the present invention:
The present invention, by rotary stand is rotatably supported in bottom platform, provides pivot, below rotary stand, a plurality of travelling wheels is housed simultaneously, supports whole rotary stand; By driven unit described in rotary stand arranged outside, coordinate a plurality of fixed chain wheels and the nonocclusive chain under rotary stand, installed, fixed chain wheels and rotary stand are connected to one, and the two ends of chain are fixed in bottom platform, thus, when drive chain gear rotates, under the effect of drive chain gear rotatory force and chain two ends bed knife, traction rotary stand is made circumferential movement around rotating stand, thereby can meet preferably the needs of cutting sth. askew that workpiece adds man-hour.The present invention can meet the vertical cut of workpiece and the demand of cutting sth. askew simultaneously, and simple in structure, easy to adjust, operate steadily.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is top view of the present invention.
Fig. 3 is the cutaway view of driven unit of the present invention.
Wherein: 1, bottom platform; 2, rotary stand; 3, rotating stand; 4, travelling wheel; 5, fixed chain wheels; 6, holder; 7, chain; 8, drive chain gear; 9, mount pad one; 10, reducing motor; 11, travelling gear; 12, installation shaft; 13, mount pad two; 14, guide holder; 15, spacer.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
See Fig. 1, Fig. 2, the present invention includes bottom platform 1, rotary stand 2 is rotatably supported in bottom platform 1 by rotating stand 3, and rotary stand 2 bottom surfaces are provided with a plurality of travelling wheels 4, and the rolling surface of travelling wheel 4 is supported in bottom platform 1; Rotary stand 2 bottoms are installed with at least two fixed chain wheels 5, are connected with two holders 6 in bottom platform 1; The side of rotary stand 2 is provided with driven unit, and on the drive chain gear 8 of chain 7 solderless wrapped connections of non-closure in described driven unit, and the two ends of chain 7 are respectively after the different fixed chain wheels 5 of solderless wrapped connection, and the two ends of chain 7 are fixed in respectively on a holder 6.
Particularly, described driven unit comprises the mount pad 1 being packed on rotary stand 2, reducing motor 10 is vertically arranged on mount pad 1, the output shaft of reducing motor 10 is provided with travelling gear 11 by bearing and bearing block, on the output shaft of reducing motor 10, be set with spacer 15, travelling gear 11 and 8 engagements of drive chain gear, drive chain gear 8 is supported in installation shaft 12 by bearing and bearing block, and installation shaft 12 is packed on rotary stand 2 by mount pad 2 13.
Preferably, chain 7 solderless wrapped connections on drive chain gear 8 after, fixed chain wheels 5 and the drive chain gear 8 of chain 7 one end solderless wrapped connections is positioned at the same side of this end chain 7, fixed chain wheels 5 and the drive chain gear 8 of chain 7 other end solderless wrapped connections is positioned at the not homonymy of this other end chain 7, for this reason, can effectively drive fixed chain wheels 5 and rotary stand 2 rotations affixed with fixed chain wheels 5.
Further, for tension chain 7, be provided with the guide holder 14 of chain 7 in bottom platform 1, guide holder 14 has the arc guide surface of tension chain 7.
The method of operation of the present invention is as follows:
Start reducing motor 10, drive travelling gear 11 to rotate, by travelling gear 10 and drive chain gear 8 engaged transmission, drive drive chain gear 8 and chain 7 to rotate, because chain 7 is non-closed chain, and the two ends of chain 7 are fixed on the degree customized 6 in bottom platform 1, therefore, chain 7 is under the effect of two ends bed knife and drive chain gear rotatory force, traction fixed chain wheels 5 and the rotary stand 2 being fixedly connected with fixed chain wheels 5 be take rotating stand 3 as fulcrum rotation, and rotary stand 2 can rotate 50 ° of angles to the left or to the right around rotating stand, thus, can meet preferably the needs of cutting sth. askew that workpiece adds man-hour.
More than describing is explanation of the invention, is not the restriction to invention, and limited range of the present invention, referring to claim, within protection scope of the present invention, can be done any type of modification.
Claims (4)
1. sawing machine base rotating mechanism, comprise bottom platform (1), it is characterized in that: rotary stand (2) is rotatably supported in bottom platform (1) by rotating stand (3), rotary stand (2) bottom surface is provided with travelling wheel (4), and the rolling surface of travelling wheel (4) is supported in bottom platform (1); Rotary stand (2) bottom is installed with fixed chain wheels (5), is connected with two holders (6) in bottom platform (1); The side of rotary stand (2) is provided with driven unit, on the drive chain gear (8) of the chain of non-closure (7) solderless wrapped connection in described driven unit, and the two ends of chain (7) are distinguished after the different fixed chain wheels (5) of solderless wrapped connection, and the two ends of chain (7) are fixed in respectively on a holder (6).
2. by sawing machine base rotating mechanism claimed in claim 1, it is characterized in that: the fixed chain wheels (5) of described chain (7) one end solderless wrapped connection and drive chain gear (8) are positioned at the same side of this end chain (7), the fixed chain wheels (5) of chain (7) other end solderless wrapped connection and drive chain gear (8) are positioned at the not homonymy of this other end chain (7).
3. by the sawing machine base rotating mechanism described in claim 1 or 2, it is characterized in that: described driven unit comprises the mount pad one (9) being packed on rotary stand (2), reducing motor (10) is vertically arranged on mount pad one (9), the output shaft of reducing motor (10) is provided with travelling gear (11) by bearing, travelling gear (11) and drive chain gear (8) engagement, drive chain gear (8) is upper in installation shaft (12) by bearings, and installation shaft (12) is packed on rotary stand (2) by mount pad two (13).
4. by the sawing machine base rotating mechanism described in claim 1 or 2, it is characterized in that: described bottom platform (1) is provided with the guide holder (14) of chain (7), and guide holder (14) has arc guide surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310639265.1A CN103624556A (en) | 2013-12-02 | 2013-12-02 | Base rotating mechanism for sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310639265.1A CN103624556A (en) | 2013-12-02 | 2013-12-02 | Base rotating mechanism for sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103624556A true CN103624556A (en) | 2014-03-12 |
Family
ID=50206195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310639265.1A Pending CN103624556A (en) | 2013-12-02 | 2013-12-02 | Base rotating mechanism for sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103624556A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06238511A (en) * | 1992-01-14 | 1994-08-30 | Susumu Ueno | Cutting angle setting device of portable sawing machine |
| CN2644058Y (en) * | 2003-09-08 | 2004-09-29 | 圣杰机器工业股份有限公司 | Cut angle adjuster of round saw blade in saw machine |
| CN200939523Y (en) * | 2006-08-15 | 2007-08-29 | 苏州宝时得电动工具有限公司 | Oblique cutter |
| CN101890537A (en) * | 2010-08-09 | 2010-11-24 | 浙江锯力煌锯床股份有限公司 | High-efficiency large-scale band sawing machine |
| CN203599863U (en) * | 2013-12-02 | 2014-05-21 | 无锡华联精工机械有限公司 | Sawing machine base rotating mechanism |
-
2013
- 2013-12-02 CN CN201310639265.1A patent/CN103624556A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06238511A (en) * | 1992-01-14 | 1994-08-30 | Susumu Ueno | Cutting angle setting device of portable sawing machine |
| CN2644058Y (en) * | 2003-09-08 | 2004-09-29 | 圣杰机器工业股份有限公司 | Cut angle adjuster of round saw blade in saw machine |
| CN200939523Y (en) * | 2006-08-15 | 2007-08-29 | 苏州宝时得电动工具有限公司 | Oblique cutter |
| CN101890537A (en) * | 2010-08-09 | 2010-11-24 | 浙江锯力煌锯床股份有限公司 | High-efficiency large-scale band sawing machine |
| CN203599863U (en) * | 2013-12-02 | 2014-05-21 | 无锡华联精工机械有限公司 | Sawing machine base rotating mechanism |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140312 |