CN202752693U - Guide arm mechanism of large-sized vertical band sawing machine - Google Patents
Guide arm mechanism of large-sized vertical band sawing machine Download PDFInfo
- Publication number
- CN202752693U CN202752693U CN 201220371349 CN201220371349U CN202752693U CN 202752693 U CN202752693 U CN 202752693U CN 201220371349 CN201220371349 CN 201220371349 CN 201220371349 U CN201220371349 U CN 201220371349U CN 202752693 U CN202752693 U CN 202752693U
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- CN
- China
- Prior art keywords
- line slideway
- guide arm
- ball screw
- seat
- screw rod
- Prior art date
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Abstract
The utility model belongs to the technical field of machining and relates to a guide arm mechanism of a large-sized vertical band sawing machine, and is particularly used for guiding of a saw of a large-sized vertical band sawing machine. The guide arm mechanism comprises a vertical column, a first upper bearing seat, an upper ball screw, a first upper linear guide rail, an upper guide arm seat, an upper screw jacket, a second upper bearing seat, an upper coupler, a planet speed reducer, a lower coupler, a first lower bearing seat, a lower screw jacket, a lower guide arm seat, a lower ball screw, a first lower linear guide rail, a second lower bearing seat, a second upper linear guide rail and a second lower linear guide rail. The guide arm mechanism is simple, compact and reasonable in structure, the positions of the upper guide arm and the lower guide arm are accurately controlled, and the optimum sawing effect can be realized. The guide arm mechanism is simple in structure, low in cost and flexible in folding and unfolding.
Description
Technical field
The utility model relates to a kind of large-scale vertical saw bed guide arm mechanism, specifically is used for the guiding of large-scale vertical saw blade of band saw, belongs to the Machining Technology field.
Background technology
In prior art, traditional vertical sawing machine leading arm generally adopts hydraulic means control work.When band sawing machine is worked, drive leading arm by manual type by hydraulic means and move, 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, the assembling difficulty, maintenance is inconvenience also.
Summary of the invention
The purpose of this utility model 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 the up and down folding of leading arm of control, accurately the position of leading arm about the control can reach best sawing effect; Simple in structure, cost is low, and folding is flexible.
The technical scheme that provides according to the utility model, a kind of 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, the 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 the column upper end, line slideway on second, upper guiding arm seat is installed on first on the line slideway and second on the 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 installed on first time line slideway and the 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 installed on the first top chock, the second top chock by bearing, and the two ends of lower ball screw are installed on the first step, the second step by bearing.By screwed connection upper screw rod cover, the upper screw rod cover is fixed on the guiding arm seat on the upper ball screw.By screw rod bushing under the screwed connection, lower screw rod bushing is fixed on the lower guiding arm seat on the lower ball screw.Described planetary reduction gear connects upper ball screw by upper coupling, connects lower ball screw by lower coupler.
Fixing upper leading arm on the described upper guiding arm seat.
Fixing lower leading arm on the described lower guiding arm seat.
The input of described planetary reduction gear connects servomotor.
Compared with the prior art the utility model has the following advantages:
The utility model is simple, compact and reasonable for structure; Accurately the position of leading arm about the control can reach best sawing effect; Simple in structure, cost is low, and folding is flexible.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is AA cutaway view among Fig. 1.
Fig. 3 is BB cutaway view among Fig. 1.
Description of reference numerals: 1-column, 2-the first top chock, the upper ball screw of 3-, line slideway on the 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, the 9-upper coupling, the 10-planetary reduction gear, the 11-lower coupler, 12-the first step, leading arm under the 13-, screw rod bushing under the 14-, arm seat leads under the 15-, ball screw under the 16-, first time line slideway of 17-, 18-the second step, the 19-servomotor, line slideway on the 20-second, second time line slideway of 21-.
The specific embodiment
Following the utility model is further described in connection with the embodiment in the accompanying drawing:
Shown in Fig. 1 ~ 3, the utility model comprises line slideway 20 and second time line slideway 21 on line slideway 4 on column 1, the first top chock 2, the upper ball screw 3, first, upper guiding arm seat 5, upper screw rod cover the 7, 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.
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 installed on first time line slideway 17 and the second time line slideway 21 by sliding seat.Fixing lower leading arm 13 on the 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 installed on the first top chock 2, the second top chock 8 by bearing, and the two ends of lower ball screw 16 are installed on the first step 12, the second step 18 by bearing.
By screwed connection upper screw rod cover 7, upper screw rod cover 7 is fixed on the guiding arm seat 5 on the upper ball screw 3.By screw rod bushing under the screwed connection 14, lower screw rod bushing 14 is fixed on the lower guiding arm seat 15 on the lower ball screw 16.
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 utility model is in when work, drives by servomotor 19 that planetary reduction gears 10 drive ball screws 3, lower ball screw 16 rotates, and accurately controls upper and lower leading arm 6,13 accurate folding.Thereby guaranteed that the speed of advancing with saw accurately cooperates, made the distance between the leading arm remain minimum, can reach best sawing effect.
Claims (4)
1. large-scale vertical saw bed guide arm mechanism, comprise column (1), the first top chock (2), upper ball screw (3), line slideway on first (4), 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), line slideway on second (20) and second time line slideway (21), it is characterized in that: line slideway on first (4) is fixed in column (1) upper end, line slideway on second (20), upper guiding arm seat (5) is installed on line slideway on first (4) and second on the 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 installed on first time line slideway (17) and the second time line slideway (21) by sliding seat; 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 installed on the first top chock (2), the second top chock (8) by bearing, and the two ends of lower ball screw (16) are installed 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), and upper screw rod cover (7) is fixed on the guiding arm seat (5); Lower ball screw (16) is upper by screw rod bushing under the screwed connection (14), and lower screw rod bushing (14) is fixed on the lower guiding arm seat (15); Described planetary reduction gear (10) connects lower ball screw (16) by ball screw (3) in upper coupling (9) connection by lower coupler (11).
2. a kind of large-scale vertical saw bed guide arm as claimed in claim 1 mechanism is characterized in that: the upper fixing upper leading arm (6) of described upper guiding arm seat (5).
3. a kind of large-scale vertical saw bed guide arm as claimed in claim 1 mechanism is characterized in that: the upper fixing lower leading arm (13) of described lower guiding arm seat (15).
4. a kind of large-scale vertical saw bed guide arm as claimed in claim 1 mechanism, it is characterized in that: the input of described planetary reduction gear (10) connects servomotor (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220371349 CN202752693U (en) | 2012-07-30 | 2012-07-30 | Guide arm mechanism of large-sized vertical band sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220371349 CN202752693U (en) | 2012-07-30 | 2012-07-30 | Guide arm mechanism of large-sized vertical band sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202752693U true CN202752693U (en) | 2013-02-27 |
Family
ID=47731888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220371349 Expired - Fee Related CN202752693U (en) | 2012-07-30 | 2012-07-30 | Guide arm mechanism of large-sized vertical band sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202752693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744461A (en) * | 2012-07-30 | 2012-10-24 | 无锡立达齿轮制造有限公司 | Large vertical band sawing machine guide arm mechanism |
-
2012
- 2012-07-30 CN CN 201220371349 patent/CN202752693U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744461A (en) * | 2012-07-30 | 2012-10-24 | 无锡立达齿轮制造有限公司 | Large vertical band sawing machine guide arm mechanism |
| CN102744461B (en) * | 2012-07-30 | 2014-08-06 | 无锡立达齿轮制造有限公司 | Large vertical band sawing machine guide arm mechanism |
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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: 20130227 Termination date: 20150730 |
|
| EXPY | Termination of patent right or utility model |