CN102744461B - Large vertical band sawing machine guide arm mechanism - Google Patents
Large vertical band sawing machine guide arm mechanism Download PDFInfo
- Publication number
- CN102744461B CN102744461B CN201210269893.0A CN201210269893A CN102744461B CN 102744461 B CN102744461 B CN 102744461B CN 201210269893 A CN201210269893 A CN 201210269893A CN 102744461 B CN102744461 B CN 102744461B
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- China
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- line slideway
- ball screw
- guide arm
- screw rod
- arm seat
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Abstract
The invention relates to a large vertical band sawing machine guide arm mechanism which is particularly used for guiding of a large vertical band sawing machine saw blade and belongs to the technical field of machining. The large vertical band sawing machine guide arm mechanism comprises a column, a first upper bearing base, an upper ball lead screw, a first upper linear guide rail, an upper guide arm base, an upper lead screw sleeve, a second upper bearing base, an upper coupler, a planetary speed reducer, a lower coupler, a first lower bearing base, a lower lead screw sleeve, a lower guide arm base, a lower ball lead screw, a first lower linear guide rail, a second lower bearing base, a second upper linear guide rail and a second lower linear guide rail. The large vertical band sawing machine guide arm mechanism is simple, compact and reasonable in structure, controls positions of an upper guide arm and a lower guide arm accurately, can reach optimal sawing effect, and is simple in structure, low in cost and flexible to open and close.
Description
Technical field
The present invention relates to a kind of large-scale vertical saw bed guide arm mechanism, specifically for the guiding of large-scale vertical saw blade of band saw, belong to Machining Technology field.
Background technology
In prior art, traditional vertical sawing machine leading arm generally adopts hydraulic means control work.In the time that band sawing machine is worked, drive leading arm to move by manual type by hydraulic means, the amount of its opening and closing can only lean on operative employee's naked eyes to observe, and can not accurately control the position of leading arm, does not also just reach best sawing effect.
Its complete equipment comprises machinery, electric, hydraulic mechanism, complex structure, and the bodily form is huge, and floor space is large; Inefficiency, assembling difficulty, maintenance is inconvenience also.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thereby a kind of large-scale vertical saw bed guide arm mechanism is provided, drives ball screw by planetary reduction gear, thereby control the folding of upper and lower leading arm, the position of accurately controlling upper and lower leading arm, can reach best sawing effect; Simple in structure, cost is low, and folding is flexible.
According to technical scheme provided by the invention, one large-scale vertical saw bed guide arm mechanism comprises column, the first top chock, upper ball screw, line slideway on first, upper guiding arm seat, upper screw rod cover, the second top chock, upper coupling, planetary reduction gear, lower coupler, the first step, lower screw rod bushing, lower guiding arm seat, lower ball screw, first time line slideway, the second step, line slideway and second time line slideway on second, it is characterized in that: line slideway on first is fixed in column upper end, line slideway on second, upper guiding arm seat is arranged on first on line slideway and second on line slideway by sliding seat.Described column lower end is fixed first time line slideway, second time line slideway, and lower guiding arm seat is arranged on first time line slideway and second time line slideway by sliding seat.Described column is provided with the first top chock, the second top chock, the first step and the second step from top to bottom successively, the two ends of upper ball screw are arranged on the first top chock, the second top chock by bearing, and the two ends of lower ball screw are arranged on the first step, the second step by bearing.On upper ball screw, by screwed connection upper screw rod cover, upper screw rod cover is fixed on guiding arm seat.On lower ball screw, by screw rod bushing under screwed connection, lower screw rod bushing is fixed on lower guiding arm seat.Described planetary reduction gear connects ball screw by upper coupling, connects lower ball screw by lower coupler.
Fixing upper leading arm on described upper guiding arm seat.
Fixing lower leading arm on described lower guiding arm seat.
The input of described planetary reduction gear connects servomotor.
Compared with the prior art the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; The position of accurately controlling upper and lower leading arm, can reach best sawing effect; Simple in structure, cost is low, and folding is flexible.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is AA cutaway view in Fig. 1.
Fig. 3 is BB cutaway view in Fig. 1.
Description of reference numerals: 1-column, 2-the first top chock, the upper ball screw of 3-, line slideway on 4-first, the upper guiding of 5-arm seat, the upper leading arm of 6-, 7-upper screw rod cover, 8-the second top chock, 9-upper coupling, 10-planetary reduction gear, 11-lower coupler, 12-the first step, leading arm under 13-, screw rod bushing under 14-, arm seat leads under 15-, ball screw under 16-, first time line slideway of 17-, 18-the second step, 19-servomotor, line slideway on 20-second, second time line slideway of 21-.
Detailed description of the invention
The present invention is below further described in connection with the embodiment in accompanying drawing:
As shown in Fig. 1 ~ 3, the present invention includes line slideway 20 and second time line slideway 21 on line slideway 4 on column 1, the first top chock 2, upper ball screw 3, first, upper guiding arm seat 5, upper screw rod cover 7, the second top chock 8, upper coupling 9, planetary reduction gear 10, lower coupler 11, the first step 12, lower screw rod bushing 14, lower guiding arm seat 15, lower ball screw 16, first time line slideway 17, the second step 18, second.
Line slideway 20 on line slideway 4, second is fixed on first in described column 1 upper end, and upper guiding arm seat 5 is arranged on first on line slideway 4 and second on line slideway 20 by sliding seat.Fixing upper leading arm 6 on upper guiding arm seat 5.
First time line slideway 17, second time line slideway 21 are fixed in described column 1 lower end, and lower guiding arm seat 15 is arranged on first time line slideway 17 and second time line slideway 21 by sliding seat.Fixing lower leading arm 13 on lower guiding arm seat 15.
Described column 1 is provided with the first top chock 2, the second top chock 8, the first step 12 and the second step 18 from top to bottom successively.The two ends of upper ball screw 3 are arranged on the first top chock 2, the second top chock 8 by bearing, and the two ends of lower ball screw 16 are arranged on the first step 12, the second step 18 by bearing.
On upper ball screw 3, by screwed connection upper screw rod cover 7, upper screw rod cover 7 is fixed on guiding arm seat 5.On lower ball screw 16, by screw rod bushing under screwed connection 14, lower screw rod bushing 14 is fixed on lower guiding arm seat 15.
Described planetary reduction gear 10 connects upper ball screw 3 by upper coupling 9, connects lower ball screw 16 by lower coupler 11.The input of described planetary reduction gear 10 connects servomotor 19.
The present invention, in the time of work, drives planetary reduction gear 10 to drive ball screw 3, lower ball screw 16 to rotate by servomotor 19, accurately controls the accurate folding of upper and lower leading arm 6,13.Thereby ensured with saw into speed accurately coordinate, make distance between leading arm remain minimum, can reach best sawing effect.
Claims (1)
1. a large-scale vertical saw bed guide arm mechanism, comprises on column (1), the first top chock (2), upper ball screw (3), first line slideway (20) on line slideway (4), upper screw rod cover (7), the second top chock (8), the first step (12), lower ball screw (16), the second step (18), second; Line slideway (20) on line slideway on first (4), second is fixed in column (1) upper end, described column (1) is provided with the first top chock (2), the second top chock (8), the first step (12) and the second step (18) from top to bottom successively, the two ends of upper ball screw (3) are arranged on the first top chock (2), the second top chock (8) above by bearing, and the two ends of lower ball screw (16) are arranged on the first step (12), the second step (18) by bearing; Upper ball screw (3) is upper by screwed connection upper screw rod cover (7);
It is characterized in that: also comprise guiding arm seat (5), upper coupling (9), planetary reduction gear (10), lower coupler (11), lower screw rod bushing (14), lower guiding arm seat (15), first time line slideway (17) and second time line slideway (21), upper guiding arm seat (5) is arranged on line slideway on first (4) and second on line slideway (20) by sliding seat; First time line slideway (17), second time line slideway (21) are fixed in described column (1) lower end, and lower guiding arm seat (15) is arranged on first time line slideway (17) and second time line slideway (21) by sliding seat; Upper screw rod cover (7) is fixed on guiding arm seat (5); Lower ball screw (16) is upper by screw rod bushing under screwed connection (14), and lower screw rod bushing (14) is fixed on lower guiding arm seat (15); Described planetary reduction gear (10), by ball screw (3) in upper coupling (9) connection, connects lower ball screw (16) by lower coupler (11);
The upper fixing upper leading arm (6) of described upper guiding arm seat (5); The upper fixing lower leading arm (13) of described lower guiding arm seat (15); The input of described planetary reduction gear (10) connects servomotor (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210269893.0A CN102744461B (en) | 2012-07-30 | 2012-07-30 | Large vertical band sawing machine guide arm mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210269893.0A CN102744461B (en) | 2012-07-30 | 2012-07-30 | Large vertical band sawing machine guide arm mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102744461A CN102744461A (en) | 2012-10-24 |
| CN102744461B true CN102744461B (en) | 2014-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210269893.0A Active CN102744461B (en) | 2012-07-30 | 2012-07-30 | Large vertical band sawing machine guide arm mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN102744461B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433790A (en) * | 2013-08-22 | 2013-12-11 | 南通弘力机械制造有限公司 | Numerical control servo feeding mechanism of band sawing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201900329U (en) * | 2010-11-21 | 2011-07-20 | 浙江得力机床制造有限公司 | Adjusting device with saw bed guide arm |
| CN102189434A (en) * | 2011-03-25 | 2011-09-21 | 无锡华联精工机械有限公司 | Lifting structure of numerically controlled drilling and milling machine |
| CN202278254U (en) * | 2011-09-07 | 2012-06-20 | 浙江伟业锯床有限公司 | Suspension type metal band sawing machine |
| CN102513605A (en) * | 2011-12-22 | 2012-06-27 | 浙江晨龙锯床股份有限公司 | Numerically controlled sawing cutting machine tool of flange part |
| CN202752693U (en) * | 2012-07-30 | 2013-02-27 | 无锡立达齿轮制造有限公司 | Guide arm mechanism of large-sized vertical band sawing machine |
-
2012
- 2012-07-30 CN CN201210269893.0A patent/CN102744461B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201900329U (en) * | 2010-11-21 | 2011-07-20 | 浙江得力机床制造有限公司 | Adjusting device with saw bed guide arm |
| CN102189434A (en) * | 2011-03-25 | 2011-09-21 | 无锡华联精工机械有限公司 | Lifting structure of numerically controlled drilling and milling machine |
| CN202278254U (en) * | 2011-09-07 | 2012-06-20 | 浙江伟业锯床有限公司 | Suspension type metal band sawing machine |
| CN102513605A (en) * | 2011-12-22 | 2012-06-27 | 浙江晨龙锯床股份有限公司 | Numerically controlled sawing cutting machine tool of flange part |
| CN202752693U (en) * | 2012-07-30 | 2013-02-27 | 无锡立达齿轮制造有限公司 | Guide arm mechanism of large-sized vertical band sawing machine |
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| Publication number | Publication date |
|---|---|
| CN102744461A (en) | 2012-10-24 |
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