CN107639443A - Section steel cutting fixture - Google Patents

Section steel cutting fixture Download PDF

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Publication number
CN107639443A
CN107639443A CN201710745034.7A CN201710745034A CN107639443A CN 107639443 A CN107639443 A CN 107639443A CN 201710745034 A CN201710745034 A CN 201710745034A CN 107639443 A CN107639443 A CN 107639443A
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CN
China
Prior art keywords
cutting
groove
rod
gangbar
platform
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.)
Withdrawn
Application number
CN201710745034.7A
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Chinese (zh)
Inventor
曾国春
Original Assignee
曾国春
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 曾国春 filed Critical 曾国春
Priority to CN201710745034.7A priority Critical patent/CN107639443A/en
Publication of CN107639443A publication Critical patent/CN107639443A/en
Withdrawn legal-status Critical Current

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Abstract

The invention discloses section steel cutting fixture, including frame, driving member is installed on cutting operation platform, two-way cylinder is installed in the supporting plate, fixed plate is equipped with the two side of groove, the output end of two-way cylinder is connected with first connecting rod and second connecting rod, lifting cylinder is provided with fixed block, motor is installed in the output end of lifting cylinder, saw blade is connected with the output end of motor, two chip areas are provided with cutting operation platform upper surface, first gangbar activity is entered in cavity through supporting plate and is connected afterwards with a side of fixed block, second gangbar activity is entered in cavity through supporting plate and is connected afterwards with another side of fixed block.After cutting action, the output end of two-way cylinder both sides inwardly reclaims, and under the drive of first connecting rod, grip block has unclamped the clamping to section bar, bar linkage structure reduce cut portion contacted with section bar caused by impact of the interaction force to clamping part, avoid clamping part from being damaged.

Description

Section steel cutting fixture
Technical field
The present invention relates to shape extrusion field, in particular to section steel cutting fixture.
Background technology
Profile cut-off machine is adapted to the various special-shaped metallic aluminiums of sawing, aluminium alloy, copper, copper alloy, nonmetallic plastic cement and carbon fibre etc. Material, the sawing especially suitable for aluminium door and window, photo frame, plastic-steel material, bakelite plate, aluminium extruded type, paper tube and section bar;Hand-held pressure handle material saw Material, material is unlikely to deform, it is low to be lost;It can make 90 ° of vertical cuts, 90 ° -- 45 ° of left-hands or dextrad arbitrarily beveling etc..Abrasive wheel cutting machine Can be to the cutting to materials such as metal side's flat tube, square band steel, I-steel, U-steel, carbon member steel, first pipes.Profile cut-off machine is main It is made up of three parts, i.e. cut portion, clamping part and running part;Cut portion is to drive emery wheel rotation by electrode, by Two-way cylinder control emery wheel moves up and down completion cutting.
In cutting process, because the section bar profile needed for power distribution cabinet inner frame differs, such as U-steel, nine folding steel, And the clamping part of cutting machine be usually fixed it is constant, therefore when producing and processing distributing cabinet frame section bar, it is necessary to more plus Construction equipment carries out different types of section steel cutting, substantially increases production cost;And traditional clamping part is in cutting process In because the interaction of cut portion and section bar, it is easy to cause clamping part to fail or impaired, reduce processing efficiency.
The content of the invention
It is an object of the invention to provide section steel cutting fixture, avoids the clamping part when processing distributing cabinet frame section bar It is impaired.
The purpose of the present invention is achieved through the following technical solutions:
Section steel cutting fixture, including frame, groove being provided with the central rack, bottom portion of groove is provided with supporting plate, and Surface is provided with cutting operation platform on the supporting plate, installs driving member on the cutting operation platform, pacifies in the supporting plate Equipped with two-way cylinder, fixed plate is equipped with the two side of groove, the output end of two-way cylinder is connected with first connecting rod and Two connecting rods, one end of first connecting rod and second connecting rod are hinged, and the other end and the grip block of first connecting rod are hinged, second connecting rod it is another One end is hinged with fixed plate, is rotatably arranged in the middle part of the grip block in frame, and fixed plate is arranged on bottom of the frame, in addition to the One gangbar, the second gangbar and two driving members being arranged on cutting operation platform, cutting operation platform bottom are provided with cavity, Fixed block is slidably arranged in cavity, and lifting cylinder is provided with fixed block, and electricity is provided with the output end of lifting cylinder Machine, be connected with saw blade in the output end of motor, be provided with the upper surface of cutting operation platform two it is parallel with driving member and with sky The chip area of chamber connection, the cutting groove connected with cavity is between two chip areas, the first gangbar and the second gangbar phase It is mutually vertical, and the first gangbar activity is entered in cavity through supporting plate and is connected afterwards with a side of fixed block, the second linkage Bar activity is entered in cavity through supporting plate and is connected afterwards with another side of fixed block.
In the use of the present invention, section bar is entered on cutting operation platform by driving member, when section bar is moved to correct cutting During position, the output end of the both sides of two-way cylinder flexes outward, while drives first connecting rod and second connecting rod to two-way cylinder Opposite direction moves, and under the drive of first connecting rod, the clamping BOB(beginning of block) for rotating setting moves down, and the upper surface of section bar is entered Row clamping, then passes through the regulation to the first gangbar and the second gangbar so that enter position of the fixed block in cavity The slight adjustment of row, that is, ensure saw blade face cutting groove, then start lifting cylinder, and drive motor moves up, until saw blade office Portion protrudes from cutting groove, starts motor, and saw blade is in contact with section bar, until completing the cutting action to section bar;Cutting action After, the output end of two-way cylinder both sides inwardly reclaims, and drives first connecting rod and second connecting rod to be moved to the direction of two-way cylinder Dynamic, under the drive of first connecting rod, the grip block for rotating setting is begun to move up, and has unclamped the clamping to section bar so that type Material continues to clamp cutting next time under the transmission of driving member, and bar linkage structure is reduced caused by cut portion contacts with section bar Impact of the interaction force to clamping part, avoids clamping part from being damaged;And a large amount of chips are direct caused by meeting in cutting process Machine frame inside is directly entered by chip area, finally focused on by the collecting device of machine frame inside.
The cutting groove and two chip areas are isometric, and the groove width of the chip area is more than the groove width of the cutting groove. When saw blade is cut to section bar, caused chip can be accumulated on cutting groove or cutting operation platform, easily to saw blade Rotation form interference, on the other hand, the chip area of cutting groove both sides is arranged to isometric with cutting groove and not wide by applicant, that is, saw Piece act on moment to section bar caused by chip can directly spill in the relatively wide chip area of coverage, and then reduce The talus accumulated amount on surface on the operational platform.
The driving member includes bottom plate, is provided with groove in the plate upper surface, is rolled in groove and be provided with roller.Transmission Part is freely rotated using the kind of drive, roller is rolled in smooth groove, and section bar is less than with roller using rolling friction to be slided Tribology principle, staff is facilitated quickly to transmit.
The driving member is two and is separately positioned on the whole story both ends of cutting operation platform upper feeding.Two transmissions set Part may be such that section bar before cutting after movement more Quick labor-saving.
The present invention compared with prior art, has the following advantages and advantages:
1st, section steel cutting fixture of the present invention, after cutting action, the output end of two-way cylinder both sides inwardly reclaims, Drive first connecting rod and second connecting rod to be moved to the direction of two-way cylinder, under the drive of first connecting rod, rotate the clamping of setting BOB(beginning of block) moves up, and has unclamped the clamping to section bar so that and section bar continues to clamp cutting next time under the transmission of driving member, Bar linkage structure reduce cut portion contacted with section bar caused by impact of the interaction force to clamping part, avoid clamping section Divide impaired;
2nd, section steel cutting fixture of the present invention, by the chip area of cutting groove both sides be arranged to it is isometric with cutting groove and Width, i.e. saw blade act on moment to section bar caused by chip can directly spill in the relatively wide chip area of coverage, And then reduce the talus accumulated amount on surface on the operational platform.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the top view of the present invention;
Mark and corresponding parts title in accompanying drawing:
1- frames, 2- cutting operations platform, the two-way cylinders of 3-, 4- fixed plates, 5- first connecting rods, 6- second connecting rods, 7- clampings Block, 8- cutting grooves, 9- bottom plates, 10- rollers, 11- chip areas, 12- supporting plates, the gangbar of 13- first, the gangbar of 14- second.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make For limitation of the invention.
Embodiment 1
As depicted in figs. 1 and 2, section steel cutting fixture of the present invention, including frame 1, it is provided with the middle part of frame 1 recessed Groove, bottom portion of groove is provided with supporting plate, and surface is provided with cutting operation platform 2 on the supporting plate, pacifies on the cutting operation platform 2 Driving member is filled, two-way cylinder 3 is installed in the supporting plate 12, fixed plate 4, two-way gas are equipped with the two side of groove The output end of cylinder 3 is connected with first connecting rod 5 and second connecting rod 6, and one end of first connecting rod 5 and second connecting rod 6 are be hinged, first connecting rod 5 other end is hinged with grip block, and the other end of second connecting rod 6 is be hinged with fixed plate 4, is rotatably arranged in the middle part of the grip block In frame 1, fixed plate 4 is arranged on the bottom of frame 1, in addition to the first gangbar, the second gangbar and is arranged on cutting operation Two driving members on platform, cutting operation platform bottom are provided with cavity, and fixed block is slidably arranged in cavity, and is set on fixed block Lifting cylinder is equipped with, motor is installed in the output end of lifting cylinder, saw blade is connected with the output end of motor, in cutting operation The upper surface of platform is provided with two chip areas 11 that are parallel with driving member and being connected with cavity, the cutting groove connected with cavity 8 Between two chip areas 11, the first gangbar 13 is mutually perpendicular to the second gangbar 14, and the activity of the first gangbar 13 runs through Supporting plate 12 is connected after entering in cavity with a side of fixed block, and the activity of the second gangbar 14 enters to through supporting plate 12 It is connected after in cavity with another side of fixed block.
When in use, section bar is entered on cutting operation platform 2 by driving member, when section bar is moved to correctly 8 positions of cutting When, the output end of the both sides of two-way cylinder 3 flexes outward, while drives first connecting rod 5 and second connecting rod 6 to two-way cylinder 3 Opposite direction moves, and under the drive of first connecting rod 5, the clamping BOB(beginning of block) for rotating setting moves down, and to the upper surface of section bar Clamped, then pass through the regulation to the first gangbar 13 and the second gangbar 14 so that by fixed block in cavity Position is slightly adjusted, that is, is ensured saw blade face cutting groove 8, then started lifting cylinder, and drive motor moves up, until Saw blade locally protrudes from cutting groove 8, starts motor, and saw blade is in contact with section bar, until completing the cutting action to section bar;Cut After cutting process, the output end of the two-way both sides of cylinder 3 inwardly reclaims, and drives first connecting rod 5 and second connecting rod 6 to two-way cylinder 3 direction movement, under the drive of first connecting rod 5, the grip block for rotating setting is begun to move up, and has unclamped the folder to section bar Hold so that section bar continues to clamp cutting next time under the transmission of driving member, and bar linkage structure reduces cut portion and connect with section bar Impact of the interaction force to clamping part, avoids clamping part from being damaged caused by touching;It is and big caused by meeting in cutting process Amount chip is directly directly entered inside frame 1 by chip area 11, is finally focused on by the collecting device inside frame 1.
Wherein, the cutting groove 8 and two chip areas 11 are isometric, and the groove width of the chip area 11 is more than the cutting groove 8 groove width.When saw blade is cut to section bar, caused chip can on cutting groove 8 or cutting operation platform 2 heap Product, the easily rotation to saw blade forms interference, on the other hand, the chip area 11 of the both sides of cutting groove 8 is arranged to and cutting groove 8 by applicant It is isometric and not wide, i.e., saw blade act on chip caused by the moment to section bar can directly spill it is relatively wide in coverage In chip area 11, and then reduce the talus accumulated amount in the upper surface of cutting operation platform 2.
Further, driving member is freely rotated using the kind of drive, roller 10 is rolled in smooth groove, section bar and rolling Wheel 10 is less than sliding friction principle using rolling friction, facilitates staff quickly to transmit;Two driving members set may be such that Section bar before cutting after movement more Quick labor-saving.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include Within protection scope of the present invention.

Claims (4)

1. section steel cutting fixture, including frame (1), groove is provided with the middle part of the frame (1), bottom portion of groove is provided with supporting plate (12), and in supporting plate (12) upper surface it is provided with cutting operation platform (2), it is characterised in that:Pacify in the supporting plate (12) Equipped with two-way cylinder (3), fixed plate (4) is equipped with the two side of groove, the output end of two-way cylinder (3) is connected with first Connecting rod (5) and second connecting rod (6), one end of first connecting rod (5) and second connecting rod (6) are be hinged, the other end of first connecting rod (5) with Grip block (7) is be hinged, and the other end of second connecting rod (6) is be hinged with fixed plate (4), is rotatably arranged in the middle part of the grip block (7) In frame (1), fixed plate (4) is arranged on frame (1) bottom, in addition to the first gangbar (13), the second gangbar (14) and Two driving members being arranged on cutting operation platform (2), cutting operation platform (2) bottom are provided with cavity, and fixed block is slidably arranged in In cavity, and lifting cylinder is provided with fixed block, motor is installed in the output end of lifting cylinder, in the output end of motor Saw blade is connected with, two chip areas that are parallel with driving member and being connected with cavity are provided with the upper surface of cutting operation platform (2) (11) cutting groove (8), connected with cavity is between two chip areas (11), the first gangbar (13) and the second gangbar (14) it is mutually perpendicular to, and the first gangbar (13) activity enters to rear and fixed block a side in cavity through supporting plate (12) Connection, the second gangbar (14) activity are entered in cavity through supporting plate (12) and are connected afterwards with another side of fixed block.
2. section steel cutting fixture according to claim 1, it is characterised in that:The cutting groove (8) and two chip areas (11) it is isometric, and the groove width of the chip area (11) is more than the groove width of the cutting groove (8).
3. section steel cutting fixture according to claim 1, it is characterised in that:The driving member includes bottom plate (9), in institute State bottom plate (9) upper surface and be provided with groove, rolled in groove and be provided with roller (10).
4. section steel cutting fixture according to claim 1, it is characterised in that:The driving member is two and set respectively At the whole story both ends of cutting operation platform (2) upper feeding.
CN201710745034.7A 2017-08-25 2017-08-25 Section steel cutting fixture Withdrawn CN107639443A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710745034.7A CN107639443A (en) 2017-08-25 2017-08-25 Section steel cutting fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710745034.7A CN107639443A (en) 2017-08-25 2017-08-25 Section steel cutting fixture

Publications (1)

Publication Number Publication Date
CN107639443A true CN107639443A (en) 2018-01-30

Family

ID=61110605

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710745034.7A Withdrawn CN107639443A (en) 2017-08-25 2017-08-25 Section steel cutting fixture

Country Status (1)

Country Link
CN (1) CN107639443A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110480409A (en) * 2019-08-30 2019-11-22 陈劲毅 A kind of horizontal digital-control Machinetool workpiece positioning device based on Magnetic force tracting principle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110480409A (en) * 2019-08-30 2019-11-22 陈劲毅 A kind of horizontal digital-control Machinetool workpiece positioning device based on Magnetic force tracting principle
CN110480409B (en) * 2019-08-30 2021-08-24 江苏函杰机床有限公司 Horizontal numerical control machine tool workpiece positioning device based on magnetic traction principle

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WW01 Invention patent application withdrawn after publication
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Application publication date: 20180130