CN204381536U - A kind of rotatable section bar cutting device - Google Patents
A kind of rotatable section bar cutting device Download PDFInfo
- Publication number
- CN204381536U CN204381536U CN201520013150.6U CN201520013150U CN204381536U CN 204381536 U CN204381536 U CN 204381536U CN 201520013150 U CN201520013150 U CN 201520013150U CN 204381536 U CN204381536 U CN 204381536U
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- cutting
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- cylinder
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Abstract
The utility model provides a kind of rotatable section bar cutting device, belongs to section steel cutting equipment technical field.It comprises limit assembly, security component, the both sides of cutting bearing are also fixed with connection roll, connection roll is through the deep-slotted chip breaker of frame both sides, connection roll one end connects lock handle, the other end of connection roll is articulated with rotary actuation cylinder, limit assembly is arranged on the both sides of deep-slotted chip breaker, limit assembly comprises spacing support plate, adjustment screw, adjusting nut, adjustment screw and spacing support plate are threaded, adjustment screw has also been threaded adjusting nut, security component comprises safety slide, slider track, safety slide is slidably arranged on slider track, wire rod thread is connected to safety support board, the upper end of screw mandrel is rotatably connected in safety slide, the lower end of screw mandrel is provided with handwheel.The utility model can avoid cutting bearing disequilibrium in the unexpected out-of-work situation of rotary actuation cylinder, prevents unexpected generation, protection operator safety.
Description
Technical field
The utility model relates to section steel cutting equipment technical field, particularly the rotatable section bar cutting device of one.
Background technology
Section bar is that iron or steel and the material (as plastics, aluminium, glass fibre etc.) with some strength and toughness by rolling, are extruded, the object with certain geometrical shape that the techniques such as casting are made.Common section bar can be divided into I-steel, channel-section steel, angle steel, round steel etc. again by its section configuration.I-steel, channel-section steel, angle steel are widely used in industrial building and metal structure, as factory building, bridge, boats and ships, agricultural vehicle manufacture, electric power pylon, Transport Machinery, often with the use of.Band steel is mainly used as bridge, room frame, fence, transmission of electricity, boats and ships, vehicle etc.Round steel, square steel are used as various machine components, farm machinery parts, instrument etc.In section bar production process, usually need the length becoming to be applicable to by section steel cutting with customer demand according to need of production.This just needs to use section bar cutting device to realize the cutting to section bar, and common section bar cutting device utilizes cast-cutting saw slice to cut fast section bar, and its cutting section is vertical with profile length direction.But in producing, also often need to use shear sectional plane and profile length direction off plumb section bar, when at this time common section steel cutting cuts section bar, need the cutting angle of manually adjustment cutter sweep, it is very inconvenient to operate.Also have rotatable section bar cutting device in the market, General Principle is all utilize cylinder to drive cutting bearing to rotate, thus realizes the adjustment of cast-cutting saw slice angle.But once because power-off, die, etc. reason, rotary actuation cylinder can be caused to quit work suddenly, and cutting bearing can disequilibrium, causes unexpected generation.
Utility model content
The purpose of this utility model is to provide a kind of rotatable section bar cutting device, avoids the complete disequilibrium of cutting bearing, prevent unexpected generation in the unexpected out-of-work situation of rotary actuation cylinder, protection operator safety.
The utility model solves the technical scheme that its technical problem adopts:
A kind of rotatable section bar cutting device, comprises leg, base, frame, cutting bearing, cast-cutting saw slice, saw blade bearing, bearing track, cutting motor, feeding cylinder, bearing support, vertically fixing cylinder, level fixes cylinder, rotary actuation cylinder, hold-down support, central rotating shaft, connection roll, lock handle, limit assembly, security component, described leg is arranged on the below of base, described frame is fixed on the top of base, described bearing support is L-type and is fixed in frame, described bearing support is divided into Cutting platform and support platform, the height of described support platform is higher than Cutting platform, described level is fixed cylinder and is fixed on Cutting platform, described vertically fixing cylinder is fixed on the side of support platform, described level fixes cylinder and vertically fixing cylinder is mutually vertical, described cutting bearing is rotatably arranged in frame by central rotating shaft, the both sides of described cutting bearing are also fixed with connection roll, described frame both sides are provided with deep-slotted chip breaker, described connection roll is through the deep-slotted chip breaker of frame both sides, connection roll one end connects lock handle, the other end of connection roll is articulated with rotary actuation cylinder, the cylinder body of rotary actuation cylinder is hinged on hold-down support, described hold-down support is fixed in frame, the bearing track of level is provided with in described cutting bearing, described saw blade bearing is slidably arranged on bearing track, one end of described feeding cylinder connects saw blade bearing, the other end is fixed on cutting bearing, described cutting motor is fixed on saw blade bearing, described cutting motor is coaxially connected with cast-cutting saw slice, described limit assembly is arranged on the both sides of deep-slotted chip breaker, described limit assembly comprises spacing support plate, adjustment screw, adjusting nut, described spacing support plate tilts to be fixed in frame, and described adjustment screw and spacing support plate are threaded, described adjustment screw has also been threaded adjusting nut, described security component is arranged between limit assembly, and quantity is two, and described security component comprises safety slide, slider track, safety support board, screw mandrel, handwheel, described slider track is that vertical direction is arranged in frame, described safety slide is slidably arranged on slider track, described safety support board is fixed in frame, and be positioned at immediately below slider track, described wire rod thread is connected to safety support board, and the upper end of screw mandrel is rotatably connected in safety slide, and the lower end of screw mandrel is provided with handwheel.
Further, described handwheel is provided with knurling groove.
Further, the top of described safety slide is arc.
Compared to the prior art the utility model, has the following advantages and effect: the swing extreme position of limit assembly to cutting bearing carries out spacing; It is spacing that security component carries out regionality to cutting bearing, in the unexpected out-of-work situation of rotary actuation cylinder, prevents unexpected generation.The top of safety slide is arc, can block connection roll if desired, is conducive to cutting the spacing of bearing.Handwheel is provided with knurling groove, is conducive to operating personnel and rotates handwheel.Hand rotation handwheel drives safety slide to move upward along slider track, deep-slotted chip breaker is divided into region, three, left, center, right, when rotary actuation cylinder quits work suddenly, because the hunting range of cutting bearing is limited, when left and right regions, adjustment screw limits the extreme position of cutting bearing, when zone line, two safety slides limit the swing position of cutting bearing, so avoid unexpected generation.The utility model can avoid the complete disequilibrium of cutting bearing in the unexpected out-of-work situation of rotary actuation cylinder, prevents unexpected generation, protection operator safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is right view of the present utility model.
Fig. 3 is rearview of the present utility model.
In figure: 1. leg, 2. base, 3. frame, 4. cut bearing, 5. cast-cutting saw slice, 6. saw blade bearing, 7. bearing track, 8. cutting motor, 9. feeding cylinder, 10. bearing support, 11. vertically fix cylinder, 12. levels fix cylinder, 13. Cutting platforms, 14. support platforms, 15. rotary actuation cylinders, 16. hold-down supports, 17. central rotating shafts, 18. connection roll, 19. lock handles, 20. limit assemblies, 21. security components, 22. deep-slotted chip breakers, 23. spacing support plates, 24. adjustment screw, 25. adjusting nuts, 26. safety slides, 27. slider tracks, 28. safety support boards, 29. screw mandrels, 30. handwheels.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
As shown in Figure 1, Figure 2 and Figure 3, a kind of rotatable section bar cutting device, comprise leg 1, base 2, frame 3, cutting bearing 4, cast-cutting saw slice 5, saw blade bearing 6, bearing track 7, cutting motor 8, feeding cylinder 9, bearing support 10, vertically fixing cylinder 11, level fix cylinder 12, rotary actuation cylinder 15, hold-down support 16, central rotating shaft 17, connection roll 18, lock handle 19, limit assembly 20, security component 21, the swing extreme position of limit assembly 20 to cutting bearing 4 carries out spacing; It is spacing that security component 21 carries out regionality to cutting bearing 4, in the unexpected out-of-work situation of rotary actuation cylinder 15, prevents unexpected generation.Described leg 1 is arranged on the below of base 2, and described frame 3 is fixed on the top of base 2.Described bearing support 10 is L-type and is fixed in frame 3, described bearing support 10 is divided into Cutting platform 13 and support platform 14, the height of described support platform 14 is higher than Cutting platform 13, described level is fixed cylinder 12 and is fixed on Cutting platform 13, described vertically fixing cylinder 11 is fixed on the side of support platform 10, and described level fixes cylinder 12 and vertically fixing cylinder 13 is mutually vertical.Described cutting bearing 4 is rotatably arranged in frame 3 by central rotating shaft 17, the both sides of described cutting bearing 4 are also fixed with connection roll 18, described frame 3 both sides are provided with deep-slotted chip breaker 22, described connection roll 18 is through the deep-slotted chip breaker 22 of frame 3 both sides, connection roll 18 one end connects lock handle 19, the other end of connection roll 18 is articulated with rotary actuation cylinder 15, and the cylinder body of rotary actuation cylinder 15 is hinged on hold-down support 16, and described hold-down support 16 is fixed in frame 3.The bearing track 7 of level is provided with in described cutting bearing 4, described saw blade bearing 6 is slidably arranged on bearing track 7, one end of described feeding cylinder 9 connects saw blade bearing 6, the other end is fixed on cutting bearing 4, described cutting motor 8 is fixed on saw blade bearing 6, and described cutting motor 8 is coaxially connected with cast-cutting saw slice 5.Described limit assembly 20 is arranged on the both sides of deep-slotted chip breaker 22, described limit assembly 20 comprises spacing support plate 23, adjustment screw 24, adjusting nut 25, described spacing support plate 23 tilts to be fixed in frame 3, described adjustment screw 24 and spacing support plate 23 are threaded, and described adjustment screw 24 has also been threaded adjusting nut 25.Described security component 21 is arranged between limit assembly 20, and quantity is two, described security component 21 comprises safety slide 26, slider track 27, safety support board 28, screw mandrel 29, handwheel 30, described slider track 27 is arranged in frame 3 in vertical direction, described safety slide 26 is slidably arranged on slider track 27, the top of described safety slide 26 is arc, can block connection roll 18 if desired, is conducive to cutting the spacing of bearing 4.Described safety support board 28 is fixed in frame 3, and be positioned at immediately below slider track 27, described screw mandrel 29 is threadedly connected to safety support board 28, the upper end of screw mandrel 29 is rotatably connected in safety slide 26, the lower end of screw mandrel 29 is provided with handwheel 30, described handwheel 30 is provided with knurling groove, is conducive to operating personnel and rotates handwheel 30.
By technique scheme, when a kind of rotatable section bar cutting device of the utility model uses, section bar is placed on Cutting platform 13, is then fixed cylinder 12 and vertically fixed cylinder 11 compressing by level.Then rotary actuation cylinder 15 action, drives cutting bearing 4 to rotate around central rotating shaft 17, after reaching specified angle, tightens lock handle 19 to cast-cutting saw slice 5, prevents cutting bearing 4 from arbitrarily swinging, thus realizes the adjustment of cast-cutting saw slice 5 angle.Then, hand rotation handwheel 30 drives safety slide 26 to move upward along slider track 27, deep-slotted chip breaker 22 is divided into region, three, left, center, right, when rotary actuation cylinder 15 quits work suddenly, because the hunting range of cutting bearing 4 is limited, when left and right regions, adjustment screw 24 limits the extreme position of cutting bearing 4, when zone line, two safety slides 26 limit the swing position of cutting bearing 4, so avoid unexpected generation.Finally, feeding cylinder 9 action, promotes saw blade bearing 6 and moves along bearing track 7, thus realize the cutting of cast-cutting saw slice 5 pairs of section bars.The utility model can avoid cutting bearing 4 disequilibrium completely in the unexpected out-of-work situation of rotary actuation cylinder 15, prevents unexpected generation, protection operator safety.
Above content described in this description is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of the utility model description or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (3)
1. a rotatable section bar cutting device, comprise leg, base, frame, cutting bearing, cast-cutting saw slice, saw blade bearing, bearing track, cutting motor, feeding cylinder, bearing support, vertically fixing cylinder, level fixes cylinder, described leg is arranged on the below of base, described frame is fixed on the top of base, described bearing support is L-type and is fixed in frame, described bearing support is divided into Cutting platform and support platform, the height of described support platform is higher than Cutting platform, described level is fixed cylinder and is fixed on Cutting platform, described vertically fixing cylinder is fixed on the side of support platform, described level fixes cylinder and vertically fixing cylinder is mutually vertical, it is characterized in that: it also comprises rotary actuation cylinder, hold-down support, central rotating shaft, connection roll, lock handle, limit assembly, security component, described cutting bearing is rotatably arranged in frame by central rotating shaft, the both sides of described cutting bearing are also fixed with connection roll, described frame both sides are provided with deep-slotted chip breaker, described connection roll is through the deep-slotted chip breaker of frame both sides, connection roll one end connects lock handle, the other end of connection roll is articulated with rotary actuation cylinder, the cylinder body of rotary actuation cylinder is hinged on hold-down support, described hold-down support is fixed in frame, the bearing track of level is provided with in described cutting bearing, described saw blade bearing is slidably arranged on bearing track, one end of described feeding cylinder connects saw blade bearing, the other end is fixed on cutting bearing, described cutting motor is fixed on saw blade bearing, described cutting motor is coaxially connected with cast-cutting saw slice, described limit assembly is arranged on the both sides of deep-slotted chip breaker, described limit assembly comprises spacing support plate, adjustment screw, adjusting nut, described spacing support plate tilts to be fixed in frame, described adjustment screw and spacing support plate are threaded, described adjustment screw has also been threaded adjusting nut, described security component is arranged between limit assembly, and quantity is two, described security component comprises safety slide, slider track, safety support board, screw mandrel, handwheel, described slider track is that vertical direction is arranged in frame, described safety slide is slidably arranged on slider track, described safety support board is fixed in frame, and be positioned at immediately below slider track, described wire rod thread is connected to safety support board, the upper end of screw mandrel is rotatably connected in safety slide, the lower end of screw mandrel is provided with handwheel.
2. the rotatable section bar cutting device of one according to claim 1, is characterized in that: described handwheel is provided with knurling groove.
3. the rotatable section bar cutting device of one according to claim 1, is characterized in that: the top of described safety slide is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013150.6U CN204381536U (en) | 2015-01-09 | 2015-01-09 | A kind of rotatable section bar cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013150.6U CN204381536U (en) | 2015-01-09 | 2015-01-09 | A kind of rotatable section bar cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204381536U true CN204381536U (en) | 2015-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520013150.6U Expired - Fee Related CN204381536U (en) | 2015-01-09 | 2015-01-09 | A kind of rotatable section bar cutting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204381536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081503A (en) * | 2016-08-04 | 2016-11-09 | 眉山德鑫航空设备股份有限公司 | A kind of streamline slitless connection device |
-
2015
- 2015-01-09 CN CN201520013150.6U patent/CN204381536U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081503A (en) * | 2016-08-04 | 2016-11-09 | 眉山德鑫航空设备股份有限公司 | A kind of streamline slitless connection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20190109 |