CN105921805A - Section bar cut-off device - Google Patents
Section bar cut-off device Download PDFInfo
- Publication number
- CN105921805A CN105921805A CN201610449073.8A CN201610449073A CN105921805A CN 105921805 A CN105921805 A CN 105921805A CN 201610449073 A CN201610449073 A CN 201610449073A CN 105921805 A CN105921805 A CN 105921805A
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- CN
- China
- Prior art keywords
- section bar
- lever
- guide
- cut
- frame
- 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.)
- Granted
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Classifications
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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
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
-
- 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
- B23D33/00—Accessories for shearing machines or shearing devices
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories And Tools For Shearing Machines (AREA)
Abstract
The invention provides a section bar cut-off device, and belongs to the technical field of machining. The section bar cut-off device comprises a cut-off mechanism and a guide mechanism. A guide plate of the guide mechanism is installed on a bearing frame through locking screws. Section bar guide holes are formed in the guide plate. Guide grooves corresponding to the section bar guide holes in the guide plate are formed in a machine frame. A tool rest rod of the cut-off mechanism is arranged on slide guide sleeves in a slidable manner. A cut-off tool is installed at the lower end of the tool rest rod. Tool guide frames are arranged on the two sides of the cut-off tool. One end of a lever is hinged to a lever supporting lug. A U-shaped groove is formed in the middle end of the lever. A pin shaft is arranged on the tool rest rod and inserted in the U-shaped groove in the middle end of the lever. One end of a drive cylinder is hinged to a cylinder support, and the other end of the drive cylinder penetrates an anti-collision groove of a fixed support and is hinged to the other end of the lever. By means of the section bar cut-off device, section bars can be rapidly cut off, the surfaces of the section bars which are cut off are smooth, and the section bar cut-off device is suitable for the section bars of various shapes and types, reasonable in structure and high in applicability.
Description
Technical field
The present invention relates to Machining Technology field, particularly to a kind of section bar cutting device.
Background technology
Section bar (section bar) be ferrum or steel and the material (such as plastics, aluminum, glass fibre etc.) with some strength and toughness by rolling, extruding, the object with certain geometrical shape made of the technique such as casting.I-steel, channel-section steel, angle steel are widely used in industrial building and metal structure, such 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..Section bar is general before use, it is required for cutting into certain length, to adapt to follow-up manufacturing procedure, current existing processing method has: 1. supported with thimble respectively at section bar two ends, one of them thimble is free to rotate, another thimble quickly can rotate under motor and decelerator drive, and there is the saw blade that direction normal thereto enters the side of section bar, and section bar is quickly cut by saw blade.2. being pressed abd fixed in easy frame at section bar two ends, there is the saw blade that direction normal thereto enters the side of section bar, and section bar is quickly cut by saw blade.Above two method structure is complicated, operation is wasted time and energy, and section bar fixed effect difference during cutting causes section bar vibration big, can cause that to cut surface irregularity, burr many, affect section bar to use, and these section bar cutting devices often may be only available for a kind of section bar, or may be only available for the section bar of a kind of size, the suitability is poor.
Summary of the invention
It is an object of the invention to provide a kind of section bar cutting device, can realize quickly blocking section bar, the Surface of profile after blocking is smooth, and is applicable to the section bar of various shape and model, and rational in infrastructure, the suitability is strong.
The technical solution adopted for the present invention to solve the technical problems is:
nullA kind of section bar cutting device，It includes base、Frame、Cutting-off mechanism、Guiding mechanism，Described frame is fixed on base，Described guiding mechanism includes guide plate、Bearing support、Lock-screw，Described bearing support is fixed in frame，Described guide plate is arranged on bearing support by lock-screw，Section bar pilot hole it is provided with on described guide plate，Described section bar pilot hole includes being applicable to I-steel、Channel-section steel、First pilot hole assembly of angle steel，It is applicable to the second guidance set of square steel and is applicable to the 3rd guidance set of round steel，It is provided with in described frame and the corresponding guide groove of section bar pilot hole on guide plate，Described cutting-off mechanism is arranged on the side of guiding mechanism，Described cutting-off mechanism includes blocking cutter、Cutter leading truck、Knife rest bar、Hold-down support、Sliding guide sleeve、Guide pin bushing seat、Bearing support、Lever、Lever journal stirrup、Drive cylinder、Cylinder saddle，Described hold-down support and bearing support are all fixed in frame，Guide pin bushing seat it is both provided with on described hold-down support and bearing support，It is provided with sliding guide sleeve in described guide pin bushing seat，Described knife rest bar is slidably arranged on sliding guide sleeve，The described cutter that blocks is arranged on the lower end of knife rest bar，Described cutter leading truck is arranged on the both sides blocking cutter，Described lever journal stirrup is fixed on one end of hold-down support，One end of described lever is hinged on lever journal stirrup，The middle-end of described lever is provided with U-type groove，It is provided with bearing pin on described knife rest bar，Described bearing pin is inserted in the U-type groove of lever middle-end，Crashproof groove it is provided with on described hold-down support，Described cylinder saddle is fixed in frame，One end and the cylinder saddle of described driving cylinder are hinged，The other end of described driving cylinder through hold-down support crashproof groove and and the other end of lever hinged.
Further, described lock-screw is provided with set lever.
Further, the upper end of described knife rest bar is provided with postive stop baffle.
Further, the angle of inclination of described cutter leading truck and horizontal plane is 35～45 degree.
Compared to the prior art the present invention, has the following advantages and effect: guiding mechanism, and guiding mechanism achieves guiding and the supporting of section bar, and cutting-off mechanism achieves quickly blocking of section bar.Section bar, through the section bar pilot hole on the guide groove and guide plate of frame, is driven cylinder action, is moved obliquely by lever drives knife rest bar, block cutter and move the most obliquely along cutter leading truck, it is achieved quickly blocking section bar.After having blocked, drive cylinder to be moved obliquely by lever drives knife rest bar, block cutter and return in situ.Sliding guide sleeve is conducive to knife rest bar easy motion, decreases the abrasion of knife rest bar, extends the service life of knife rest bar.It is provided with set lever, beneficially operator on lock-screw and quickly realizes the locking to guide plate, easy and simple to handle.The upper end of knife rest bar is provided with postive stop baffle, effectively prevents the downward landing of knife rest bar, it is to avoid unexpected generation.The angle of inclination of cutter leading truck and horizontal plane is 35～45 degree, is advantageously implemented the guiding blocking cutter, it is simple to blocks cutter and blocks section bar.The present invention can realize quickly blocking section bar, and the Surface of profile after blocking is smooth, and is applicable to the section bar of various shape and model, and rational in infrastructure, the suitability is strong.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 be the present invention block working state schematic representation.
Fig. 3 is the structural representation of frame of the present invention.
In figure: 1. base, 2. frame, 3. cutting-off mechanism, 4. guiding mechanism, 5. guide plate, 6. bearing support, 7. lock-screw, 8. section bar pilot hole, 9. the first pilot hole assembly, 10. the second guidance set, 11. the 3rd guidance sets, 12. guide grooves, 13. block cutter, 14. cutter leading trucks, 15. knife rest bars, 16. hold-down supports, 17. sliding guide sleeves, 18. guide pin bushing seats, 19. bearing supports, 20. levers, 21. lever journal stirrups, 22. drive cylinder, 23. cylinder saddles, 24.U type groove, 25. bearing pins, 26. crashproof grooves, 27. set levers, 28. postive stop baffles.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are explanation of the invention and the invention is not limited in following example.
As shown in Figure 1, Figure 2 and Figure 3, a kind of section bar cutting device, it includes base 1, frame 2, cutting-off mechanism 3, guiding mechanism 4, and guiding mechanism 4 achieves guiding and the supporting of section bar, and cutting-off mechanism 3 achieves quickly blocking of section bar.Described frame 2 is fixed on base 1, described guiding mechanism 4 includes guide plate 5, bearing support 6, lock-screw 7, described bearing support 6 is fixed in frame 2, described guide plate 5 is arranged on bearing support 6 by lock-screw 7, it is provided with set lever 27 on described lock-screw 7, operator are conducive to quickly to realize the locking to guide plate 5, easy and simple to handle.It is provided with section bar pilot hole 8 on described guide plate 5, described section bar pilot hole 8 includes the first pilot hole assembly 9 being applicable to I-steel, channel-section steel, angle steel, it is applicable to the second guidance set 10 of square steel and is applicable to the 3rd guidance set 11 of round steel, being provided with in described frame 2 and the corresponding guide groove 12 of section bar pilot hole 8 on guide plate 5, section bar pilot hole 8 and guide groove 12 realize the supporting to section bar.Described cutting-off mechanism 3 is arranged on the side of guiding mechanism 4, described cutting-off mechanism 3 includes blocking cutter 13, cutter leading truck 14, knife rest bar 15, hold-down support 16, sliding guide sleeve 17, guide pin bushing seat 18, bearing support 19, lever 20, lever journal stirrup 21, driving cylinder 22, cylinder saddle 23, described hold-down support 16 and bearing support 19 are all fixed in frame 2, it is both provided with guide pin bushing seat 18 on described hold-down support 16 and bearing support 19, being provided with sliding guide sleeve 17 in described guide pin bushing seat 18, described knife rest bar 15 is slidably arranged on sliding guide sleeve 17.The upper end of described knife rest bar 15 is provided with postive stop baffle 28, effectively prevents the downward landing of knife rest bar 15, it is to avoid unexpected generation.The described cutter 13 that blocks is arranged on the lower end of knife rest bar 15, described cutter leading truck 14 is arranged on the both sides blocking cutter 13, the angle of inclination of described cutter leading truck 14 and horizontal plane is 35～45 degree, is advantageously implemented the guiding blocking cutter 13, it is simple to blocks cutter 13 and blocks section bar.Described lever journal stirrup 21 is fixed on one end of hold-down support 16, one end of described lever 20 is hinged on lever journal stirrup 21, the middle-end of described lever 20 is provided with U-type groove 24, and described knife rest bar 15 is provided with bearing pin 25, and described bearing pin 25 is inserted in the U-type groove 24 of lever 20 middle-end.Crashproof groove 26 it is provided with on described hold-down support 16, described cylinder saddle 23 is fixed in frame 2, one end and the cylinder saddle 23 of described driving cylinder 23 are hinged, the other end of described driving cylinder 23 through hold-down support 16 crashproof groove 26 and and the other end of lever 20 hinged.
Pass through technique scheme, when one section bar cutting device of the present invention uses, section bar is through the section bar pilot hole 8 on the guide groove 12 and guide plate 5 of frame 2, drive cylinder 22 action, moved obliquely by lever 20 band movable knife rack bar 15, block cutter 13 to move the most obliquely along cutter leading truck 14, it is achieved quickly blocking section bar.After having blocked, drive cylinder 22 to be moved obliquely by lever 20 band movable knife rack bar 15, block cutter 13 and return in situ.Sliding guide sleeve 17 is conducive to knife rest bar 15 easy motion, decreases the abrasion of knife rest bar 15, extends the service life of knife rest bar 15.The present invention can realize quickly blocking section bar, and the Surface of profile after blocking is smooth, and is applicable to the section bar of various shape and model, and rational in infrastructure, the suitability is strong.
Above content described in this specification is only illustration made for the present invention.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by those skilled in the art; without departing from the content of description of the invention or surmount scope defined in the claims, protection scope of the present invention all should be belonged to.
Claims (4)
- null1. a section bar cutting device，It is characterized in that: it includes base、Frame、Cutting-off mechanism、Guiding mechanism，Described frame is fixed on base，Described guiding mechanism includes guide plate、Bearing support、Lock-screw，Described bearing support is fixed in frame，Described guide plate is arranged on bearing support by lock-screw，Section bar pilot hole it is provided with on described guide plate，Described section bar pilot hole includes being applicable to I-steel、Channel-section steel、First pilot hole assembly of angle steel，It is applicable to the second guidance set of square steel and is applicable to the 3rd guidance set of round steel，It is provided with in described frame and the corresponding guide groove of section bar pilot hole on guide plate，Described cutting-off mechanism is arranged on the side of guiding mechanism，Described cutting-off mechanism includes blocking cutter、Cutter leading truck、Knife rest bar、Hold-down support、Sliding guide sleeve、Guide pin bushing seat、Bearing support、Lever、Lever journal stirrup、Drive cylinder、Cylinder saddle，Described hold-down support and bearing support are all fixed in frame，Guide pin bushing seat it is both provided with on described hold-down support and bearing support，It is provided with sliding guide sleeve in described guide pin bushing seat，Described knife rest bar is slidably arranged on sliding guide sleeve，The described cutter that blocks is arranged on the lower end of knife rest bar，Described cutter leading truck is arranged on the both sides blocking cutter，Described lever journal stirrup is fixed on one end of hold-down support，One end of described lever is hinged on lever journal stirrup，The middle-end of described lever is provided with U-type groove，It is provided with bearing pin on described knife rest bar，Described bearing pin is inserted in the U-type groove of lever middle-end，Crashproof groove it is provided with on described hold-down support，Described cylinder saddle is fixed in frame，One end and the cylinder saddle of described driving cylinder are hinged，The other end of described driving cylinder through hold-down support crashproof groove and and the other end of lever hinged.
- A kind of section bar cutting device the most according to claim 1, it is characterised in that: it is provided with set lever on described lock-screw.
- A kind of section bar cutting device the most according to claim 1, it is characterised in that: the upper end of described knife rest bar is provided with postive stop baffle.
- A kind of section bar cutting device the most according to claim 1, it is characterised in that: the angle of inclination of described cutter leading truck and horizontal plane is 35～45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610449073.8A CN105921805B (en) | 2016-06-21 | 2016-06-21 | A kind of section bar cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610449073.8A CN105921805B (en) | 2016-06-21 | 2016-06-21 | A kind of section bar cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105921805A true CN105921805A (en) | 2016-09-07 |
| CN105921805B CN105921805B (en) | 2017-09-22 |
Family
ID=56831465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610449073.8A Expired - Fee Related CN105921805B (en) | 2016-06-21 | 2016-06-21 | A kind of section bar cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105921805B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201227699Y (en) * | 2008-06-13 | 2009-04-29 | 季约德 | Profiled purlin cutting device of cold bended mold press |
| CN203197358U (en) * | 2013-04-07 | 2013-09-18 | 鹤山天山金属材料制品有限公司 | Automatic corner cutting machine capable of shearing door frame sections of various shapes |
| CN104511644A (en) * | 2013-09-27 | 2015-04-15 | 天津华夏防火设备有限公司 | Cutting device for door frame |
| CN104741681A (en) * | 2015-03-23 | 2015-07-01 | 四川省青神神力机械有限公司 | Large rake angle staggering shearing die |
| CN205798576U (en) * | 2016-06-21 | 2016-12-14 | 桐乡市桐德电力配件有限公司 | A kind of section bar cutting device |
-
2016
- 2016-06-21 CN CN201610449073.8A patent/CN105921805B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201227699Y (en) * | 2008-06-13 | 2009-04-29 | 季约德 | Profiled purlin cutting device of cold bended mold press |
| CN203197358U (en) * | 2013-04-07 | 2013-09-18 | 鹤山天山金属材料制品有限公司 | Automatic corner cutting machine capable of shearing door frame sections of various shapes |
| CN104511644A (en) * | 2013-09-27 | 2015-04-15 | 天津华夏防火设备有限公司 | Cutting device for door frame |
| CN104741681A (en) * | 2015-03-23 | 2015-07-01 | 四川省青神神力机械有限公司 | Large rake angle staggering shearing die |
| CN205798576U (en) * | 2016-06-21 | 2016-12-14 | 桐乡市桐德电力配件有限公司 | A kind of section bar cutting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105921805B (en) | 2017-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Yuwen Inventor after: Chen Xin Inventor after: Liu Lifeng Inventor after: Zhao Chaoyang Inventor after: Wang Yunfei Inventor before: Li Xiaodong |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170818 Address after: Beijing Road Street Xingtai road 225300 in Jiangsu province Taizhou City Hailing District No. 18 Applicant after: Jiangsu Haiheng Building-Materials Machinery Co., Ltd. Address before: 314513 Jiaxing City, Zhejiang Province, the town of the village of the town of Stephen Chau Road Applicant before: Tongxiang City paulownia moral electric power accessory Co., Ltd |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20180621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |