CN204934734U - A kind of saw blade limiting and guiding device of steel plate cutting circular saw bench - Google Patents
A kind of saw blade limiting and guiding device of steel plate cutting circular saw bench Download PDFInfo
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- CN204934734U CN204934734U CN201520754793.6U CN201520754793U CN204934734U CN 204934734 U CN204934734 U CN 204934734U CN 201520754793 U CN201520754793 U CN 201520754793U CN 204934734 U CN204934734 U CN 204934734U
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- saw blade
- protective cover
- sheet
- steel plate
- guiding device
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Abstract
The utility model discloses the saw blade limiting and guiding device of a kind of steel plate cutting circular saw bench, it is characterized in that, comprise main spindle box, the main shaft be arranged on main spindle box, the saw blade being arranged on spindle nose and the protective cover be arranged on main spindle box, the cross section of protective cover is in " U " font, described protective cover is located on saw blade and the two sides of protective cover are parallel with saw blade, the two sides of protective cover are all provided with and embrace sheet, described armful of sheet is drawn close towards saw blade, and described armful of sheet limits saw blade and deflect and guide saw blade to rotate.It is high that it has machining accuracy, the feature that steering capability is good.
Description
Technical field
The present invention relates to saw technical field, especially relate to the saw blade limiting and guiding device of a kind of steel plate cutting circular saw bench.
Background technology
The saw blade of general lathe is installed primarily of protective cover, saw blade, retaining mechanism composition.When cutting, the entry of saw blade incision steel plate is most important, the wearing and tearing being related to the depth of parallelism of the cutting planes of workpiece to be machined and saw blade even the crumbling of saw blade blade.The hardness of workpiece to be machined is higher, and the wearing and tearing of saw blade are more severe.For solving such problem, generally the saw blade of wearing and tearing being carried out reconditioning again, carrying out secondary utilization, be therefore necessary to be improved.
Summary of the invention
For the deficiency that above-mentioned prior art exists, the object of this invention is to provide the saw blade limiting and guiding device of a kind of steel plate cutting circular saw bench, it is high that it has machining accuracy, the feature that steering capability is good.
To achieve these goals, the technical solution adopted in the present invention is: a kind of saw blade limiting and guiding device of steel plate cutting circular saw bench, it is characterized in that, comprise main spindle box, the main shaft be arranged on main spindle box, the saw blade being arranged on spindle nose and the protective cover be arranged on main spindle box, the cross section of protective cover is in " U " font, described protective cover is located on saw blade and the two sides of protective cover are parallel with saw blade, the two sides of protective cover are all provided with and embrace sheet, described armful of sheet is drawn close towards saw blade, and described armful of sheet limits saw blade and deflect and guide saw blade to rotate.
In the saw blade limiting and guiding device of above-mentioned a kind of steel plate cutting circular saw bench, described armful of sheet comprises parent plate and is arranged on the wearing plate on parent plate, and described parent plate is connected on protective cover, and described wearing plate is towards saw blade.
In the saw blade limiting and guiding device of above-mentioned a kind of steel plate cutting circular saw bench, described armful of sheet is provided with two groups and symmetry is arranged in protective cover.
Adopt after said structure, the present invention compared to the prior art advantageously: two medial surfaces of protective cover are loaded onto antifriction alloy and are embraced sheet, embrace and stay suitable gap between sheet and saw blade.When saw blade incision steel plate, because embrace the spacing guiding of sheet, therefore entry can not produce off normal because of other factors, effectively can play guide effect to saw blade.So list plays a protective role to saw blade, and can improve the dimensional accuracy of workpiece to be machined.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is structural representation of the present invention;
Fig. 2 is cross section structure schematic diagram of the present invention;
In figure: main spindle box 10; Main shaft 20; Protective cover 30; Embrace sheet 40; Parent plate 41; Wearing plate 42; Saw blade 50.
Detailed description of the invention
The following stated is only preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
Embodiment, see shown in Fig. 1 and Fig. 2: a kind of saw blade limiting and guiding device of steel plate cutting circular saw bench, comprise main spindle box 10, be arranged on the main shaft 20 on main spindle box 10, the saw blade 50 being arranged on main shaft 20 end and the protective cover 30 be arranged on main spindle box 10, main shaft 20 can drive the saw blade 50 be arranged on main shaft 20 to rotate, protective cover 30 is fixed on main spindle box 10 and remains on stable state, the cross section of protective cover 30 is in " U " font, the profile of protective cover 30 can be semicircle or rectangle or other shapes, protective cover 30 is located on saw blade 50 and the two sides of protective cover 30 are parallel with saw blade 50, the two sides of protective cover 30 are all provided with and embrace sheet 40, embrace sheet 40 to draw close towards saw blade 50, embrace sheet 40 to limit saw blade 50 and deflect and guide saw blade 50 to rotate.That is: a part for saw blade 50 is arranged in protective cover 30, protective cover 30 two medial surfaces are installed and embraces sheet 40, embrace and be provided with gap between sheet 40 and saw blade 50, when saw blade 50 cut workpiece deflects, the side of saw blade 50 can abut to embraces on sheet 40, saw blade 50 can be attached to embrace on sheet 40 and can not continue to occur to deflect greatly, the amount of deflection of saw blade 50 is made to be limited in control range, embrace sheet 40 pairs of saw blades 50 and play the effect guiding and limit, as preferably, embrace sheet 40 and be made up of wear resistant alloy material.
Further, embrace the wearing plate 42 that sheet 40 comprises parent plate 41 and is arranged on parent plate 41, parent plate 41 is connected on protective cover 30, and wearing plate 42 is towards saw blade 50.Wearing plate 42 and parent plate 41 two parts are adopted to form, wearing plate 42 can adopt high-abrasive material to make, parent plate 41 adopts common carbon steel to make, wearing plate 42 can be made to be connected on parent plate 41, saving by changing wearing plate 42 material changed and embrace sheet 40 entirety, playing structure wear-resisting and easy for installation.
Embrace sheet 40 and be provided with two groups and symmetry is arranged in protective cover 30.Embrace sheet 40 to comprise and be separately positioned in protective cover 30 opposing sidewalls two pieces and form one group, two groups of lines embracing sheet 40 are parallel to the cutting movement direction of saw blade 50.
Two medial surfaces of protective cover 30 are loaded onto antifriction alloy and are embraced sheet 40, embrace and stay suitable gap between sheet 40 and saw blade 50.When saw blade 50 cuts steel plate, because embrace the spacing guiding of sheet 40, therefore entry can not produce off normal because of other factors, effectively can play guide effect to saw blade 50.So list plays a protective role to saw blade 50, and can improve the dimensional accuracy of workpiece to be machined.
The cooling device of sawing machine widely uses at present, other structure and principle same as the prior art, repeat no more here.
Claims (3)
1. the saw blade limiting and guiding device of a steel plate cutting circular saw bench, it is characterized in that, comprise main spindle box, the main shaft be arranged on main spindle box, the saw blade being arranged on spindle nose and the protective cover be arranged on main spindle box, the cross section of protective cover is in " U " font, described protective cover is located on saw blade and the two sides of protective cover are parallel with saw blade, the two sides of protective cover are all provided with and embrace sheet, described armful of sheet is drawn close towards saw blade, and described armful of sheet limits saw blade and deflect and guide saw blade to rotate.
2. the saw blade limiting and guiding device of a kind of steel plate cutting circular saw bench according to claim 1, is characterized in that: described armful of sheet comprises parent plate and be arranged on the wearing plate on parent plate, and described parent plate is connected on protective cover, and described wearing plate is towards saw blade.
3. the saw blade limiting and guiding device of a kind of steel plate cutting circular saw bench according to claim 1 and 2, is characterized in that: described armful of sheet is provided with two groups and symmetry is arranged in protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520754793.6U CN204934734U (en) | 2015-09-25 | 2015-09-25 | A kind of saw blade limiting and guiding device of steel plate cutting circular saw bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520754793.6U CN204934734U (en) | 2015-09-25 | 2015-09-25 | A kind of saw blade limiting and guiding device of steel plate cutting circular saw bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204934734U true CN204934734U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520754793.6U Active CN204934734U (en) | 2015-09-25 | 2015-09-25 | A kind of saw blade limiting and guiding device of steel plate cutting circular saw bench |
Country Status (1)
| Country | Link |
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| CN (1) | CN204934734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541177A (en) * | 2017-01-12 | 2017-03-29 | 乐清市艾森特工具有限公司 | A kind of feeding pressure mechanism and sheet material high-speed cutting machine |
-
2015
- 2015-09-25 CN CN201520754793.6U patent/CN204934734U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541177A (en) * | 2017-01-12 | 2017-03-29 | 乐清市艾森特工具有限公司 | A kind of feeding pressure mechanism and sheet material high-speed cutting machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201014 Address after: Floor 2, building 4, No. 25, Hongxiang Road, Jiangbei District, Ningbo City, Zhejiang Province, 315000 Patentee after: Ningbo Ningxing Precision Manufacturing Co., Ltd Address before: Jiangbei District 315033 Zhejiang city of Ningbo Province Hong Xiang Road No. 25 (Hongtang) 2 Patentee before: NINGBO NINGSHING JUCHEN SAW INDUSTRY Co.,Ltd. |