CN103464566B - A kind of section bar automatic punching shear machine - Google Patents
A kind of section bar automatic punching shear machine Download PDFInfo
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- CN103464566B CN103464566B CN201310423759.6A CN201310423759A CN103464566B CN 103464566 B CN103464566 B CN 103464566B CN 201310423759 A CN201310423759 A CN 201310423759A CN 103464566 B CN103464566 B CN 103464566B
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Abstract
The invention discloses a kind of section bar automatic punching shear machine, this punching and shearing machine is made up of electrical control gear, base, the frame be fixed on base, frame workbench and transmission device, brake gear and the punching and shearing device be fixed on base.In transmission device, eccentric shaft is fixed in frame by transmission fixed block, transmission fixed block is arranged on eccentric shaft by bearing, eccentric shaft is provided with brake gear, by the rotation of eccentric shaft, band movable slider up and down reciprocatingly moving linearly, slide block impacts the mould in punching and shearing device downwards, to realize the one-time formed punching to section bar.Technical scheme of the present invention, compact conformation, reasonable in design, take up room little, safe and reliable, a tractor serves several purposes, can realize flexibility operation, reduce cost, installation and maintenance are flexible.
Description
Technical field
The invention belongs to technical field of mechanical equipment, be specifically related to a kind of section bar automatic punching shear machine.
Background technology
At machine industry, people usually need to use punching and shearing machine workpiece to be added to be cut into the product meeting length requirement.Commercially section bar is generally strip, need to carry out segmentation to it to cut off, operation at present to section bar, come mainly through the diel on punch press, its front end is inserted in the Workpiece fixing groove of the counterdie of diel and is located by section bar, then by punch press, the patrix of mould is moved downward, stamping knife inserts in counterdie, cuts off section bar.Along with the development of modern society and the continuous advancement of science and technology, client requires more and more higher to the flexibility that equipment is processed, and requires the function realizing a tractor serves several purposes, and improve machining accuracy, obtain higher cost performance, but apparatus expensive, cost is high, is not suitable for again the processing of section bar.Current existing device complex structure, bulky, quality weight, in limited hall space, occupy larger space, flexible arrangement is poor; Due to the complexity of structure, cause the reliability of equipment not enough, price is higher.
Summary of the invention
The object of the present invention is to provide a kind of section bar automatic punching shear machine, this punching and shearing machine compact conformation, reasonable in design, take up room little, safe and reliable, a tractor serves several purposes, can realize flexibility operation, reduce cost, installation and maintenance are flexible.
For achieving the above object, a kind of section bar automatic punching shear of the present invention machine, comprise electrical control gear, base, the frame be fixed on base, frame workbench, the transmission device be fixed on base, brake gear and punching and shearing device, electrical control gear comprises switch and electromagnetic clutch, electrical control gear and brake gear control transmission device, transmission device controls punching and shearing device, it is characterized in that:
Described transmission device is by motor, the electrical machine belt pulley fixed with motor shaft, gear wheel, the transmission fixed block fixing with frame, eccentric shaft, slide block and slide block location case composition; Gear wheel is fixedly connected with flange, flange is arranged on the left end of eccentric shaft by bearing, by bearing, slide block location case is installed at the right-hand member of eccentric shaft, eccentric shaft is fixed by transmission fixed block and frame, slide block is provided with in the case of slide block location, slide block is arranged on eccentric shaft by axle sleeve, by the rotating band movable slider up and down reciprocatingly rectilinear motion of eccentric shaft;
Described brake gear is made up of brake axle, brake block, brake fixed block, brake axle sleeve, tightening nut and brake spring, this brake gear is fixedly connected with frame by brake fixed block, described brake axle is arranged in the hole in the middle of frame, brake block is fixed with at the left end of brake axle, brake axle sleeve and tightening nut are enclosed within brake axle respectively, brake axle sleeve is fixed by brake fixed block and frame, tightening nut is located at the right side of brake axle sleeve, the right-hand member inwall of brake axle sleeve is provided with screw thread, tightening nut left end outer wall is provided with screw thread, the outer wall of tightening nut is connected with the inner thread of brake axle sleeve, brake axle is provided with brake spring and boss, described brake spring is located between the right-hand member wall of boss and tightening nut, boss on brake axle is corresponding with the position of brake axle sleeve,
Described punching and shearing device has many groups, is all fixedly mounted on the rotating disk that is flexibly connected with frame workbench, often organizes punching and shearing device and comprises mold base, patrix, patrix spacer pin and counterdie; Top in mold base is provided with longitudinal punching hole, in mold base, be provided with horizontal installing hole, the upper end of longitudinal punching hole is located on the upper surface of mold base, and lower end communicates with horizontal installing hole, described patrix spacer pin has two, left and right, to be arranged on mold base in locating hole respectively; Described patrix is made up of contiguous block, guide rod, punching cutter head and punching spring, punching cutter head is installed with in the lower end of guide rod, stopper slot is respectively equipped with in the left and right sides of guide rod bottom, patrix spacer pin carries out spacing by the stopper slot on guide rod to guide rod, on the guide rod of punching spring fitting between mold base and contiguous block; Described counterdie is arranged in the horizontal installing hole of mold base, is located counterdie by counterdie alignment pin, and in counterdie, be provided with longitudinal punch forming groove and horizontal Workpiece fixing groove, the position of longitudinal punch forming groove is corresponding with punching cutter head with shape.
In technique scheme, during punching and shearing machine work, eccentric shaft in transmission device is connected with the electromagnetic clutch in electrical control gear by flange, eccentric shaft is fixed in frame by transmission fixed block, transmission fixed block is arranged on eccentric shaft by bearing, eccentric shaft is provided with brake gear, the rotating speed of eccentric adjustment axle is carried out by tightening nut, by the rotation of eccentric shaft, band movable slider up and down reciprocatingly moving linearly, slide block impacts the mould in punching and shearing device downwards, to realize the one-time formed punching to section bar, in addition, frame workbench is provided with and organizes punching and shearing device more, flexibility operation can be realized, avoid the trouble of frequent more mold exchange.The present invention has the following advantages: the first, and compact conformation is reasonable in design, takes up room little; The second, safe and reliable, easy to operate; 3rd, a tractor serves several purposes, can realize flexibility operation, reduce cost, installation and maintenance are flexible.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of section bar automatic punching shear of the present invention machine;
Fig. 2 is the front view of a kind of section bar automatic punching shear of the present invention machine;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is the perspective view of transmission device in a kind of section bar automatic punching shear of the present invention machine;
Fig. 5 is the internal structure schematic diagram of transmission device in a kind of section bar automatic punching shear of the present invention machine;
Fig. 6 is the perspective view of brake gear in a kind of section bar automatic punching shear of the present invention machine;
Fig. 7 is the internal structure schematic diagram of brake gear in a kind of section bar automatic punching shear of the present invention machine;
Fig. 8 is the perspective view of punching and shearing device in a kind of section bar automatic punching shear of the present invention machine;
Fig. 9 is the internal structure schematic diagram of punching and shearing device in a kind of section bar automatic punching shear of the present invention machine;
Figure 10 is the structural representation of base in a kind of section bar automatic punching shear of the present invention machine;
Figure 11 is the structural representation of a kind of section bar automatic punching shear of the present invention machine mid frame;
Figure 12 is the structural representation of a kind of section bar automatic punching shear of the present invention machine mid frame workbench.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of section bar automatic punching shear machine of the present invention is described in further detail.
From Fig. 1, Fig. 2, Fig. 3, Figure 10, Figure 11, Figure 12, a kind of section bar automatic punching shear machine of the present embodiment is by electrical control gear, base 1, the frame 2 be fixed on base 1, frame workbench 3, transmission device, brake gear and the punching and shearing device be fixed on base 1, the electrical control gear of the present embodiment is made up of switch and electromagnetic clutch, electromagnetic clutch is connected by flange 11 with the eccentric shaft 8 of transmission device, is controlled the rotation of eccentric shaft 8 in transmission device by electromagnetic clutch.Brake block 13 in brake gear and eccentric shaft 8 friction contact in transmission device, to control the speed that eccentric shaft 8 rotates, be with movable slider 9 to move downward by the rotation of the eccentric shaft 8 of transmission device, carry out punching to section bar.
From Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the transmission device of a kind of section bar automatic punching shear of the present embodiment machine is that eccentric shaft 8, slide block 9 and slide block location case 10 forms by motor 4, electrical machine belt pulley 5, gear wheel 6, the transmission fixed block 7 fixing with frame 2 fixed with motor shaft; Gear wheel 6 is fixedly connected with flange 11, flange 11 is arranged on the left end of eccentric shaft 8 by bearing, by bearing, slide block location case 10 is installed at the right-hand member of eccentric shaft 8, eccentric shaft 8 is fixed by transmission fixed block 7 and frame 2, slide block 9 is provided with in the case 10 of slide block location, slide block 9 is arranged on eccentric shaft 8 by axle sleeve, by the rotating band movable slider 9 up and down reciprocatingly rectilinear motion of eccentric shaft 8.The transmission device of the present embodiment operationally, by switch activated motor 4, rotated by electrical machine belt pulley 5, drive the gear wheel 6 be attached thereto to rotate, the gear wheel 6 of the present embodiment serves wheel action, and gear wheel 6 drives eccentric shaft 8 to move, under the effect of eccentric shaft 8, slide block 9 up and down reciprocatingly rectilinear motion, thus drive the mould being fixed on slide block lower end punching and shearing device to move up and down, realize the punching function to section bar.
From Fig. 1, Fig. 2, Fig. 3, Fig. 6, Fig. 7, the brake gear of a kind of section bar automatic punching shear of the present embodiment machine is made up of brake axle 12, brake block 13, brake brake fixed block 14, brake axle sleeve 15, tightening nut 16 and brake spring 17, this brake gear is fixedly connected with frame 2 by brake brake fixed block 14, described brake axle 12 is arranged in the hole in the middle of frame 2, brake block 13 is fixed with at the left end of brake axle 12, brake axle sleeve 15 and tightening nut 16 are enclosed within brake axle 12 respectively, brake axle sleeve 15 is fixed with frame 2 by brake brake fixed block 14, tightening nut 16 is located at the right side of brake axle sleeve 15, the right-hand member inwall of brake axle sleeve 15 is provided with screw thread, tightening nut 16 left end outer wall is provided with screw thread, the outer wall of tightening nut 16 is connected with the inner thread of brake axle sleeve 15, brake axle 12 is provided with brake spring 17 and boss 18, described brake spring 17 is located between the right-hand member wall of boss 18 and tightening nut 16, boss 18 on brake axle 12 is corresponding with the position of brake axle sleeve 15.At the brake gear of the present embodiment operationally due to the wearing and tearing of brake block 13, and it is not tight to cause brake block 13 to contact with the eccentric shaft in punching and shearing machine transmission device, cause braking effect bad, the present embodiment only need manually rotate tightening nut 16, under the effect of spring 17, promote brake axle 12 and be moved to the left, drive brake block 13 to move to left like this, make brake block 13 and eccentric shaft 8 close contact in punching and shearing machine transmission device, play braking action.If do not needed brake, only need reversely rotate tightening nut 16, spring 17 moves to right, releasing of brake sheet 13.
From Fig. 1, Fig. 2, Fig. 3, Fig. 8, Fig. 9, the punching and shearing device of a kind of section bar automatic punching shear of the present embodiment machine has many groups, all be fixedly mounted on the rotating disk 33 that is flexibly connected with frame workbench 3, often organizing punching and shearing device is by mold base 19, patrix, patrix spacer pin 20 and counterdie 21; Top in mold base 19 is provided with longitudinal punching hole 22, horizontal installing hole 23 is provided with in mold base 19, the upper end of longitudinal punching hole 22 is located on the upper surface of mold base 19, lower end communicates with horizontal installing hole 23, described patrix spacer pin 20 has two, left and right, to be arranged on mold base 19 in locating hole 24 respectively; Described patrix is made up of contiguous block 25, guide rod 26, punching cutter head 27 and punching spring 28, punching cutter head 27 is installed with in the lower end of guide rod 26, stopper slot 29 is respectively equipped with in the left and right sides of guide rod 26 bottom, patrix spacer pin 20 is undertaken spacing by 29 pairs of guide rods of the stopper slot on guide rod 26 26, and punching spring 28 is arranged on the guide rod 26 between mold base 19 and contiguous block 25; Institute's art counterdie 21 is arranged in the horizontal installing hole 23 of mold base 19, located by counterdie alignment pin 30 pairs of counterdies 21, in counterdie 21, be provided with longitudinal punch forming groove 31 and horizontal Workpiece fixing groove 32, position and the shape of longitudinal punch forming groove 31 are corresponding with punching cutter head 27.In operation at the punching and shearing device of the present embodiment, first counterdie 21 is arranged in the horizontal installing hole 23 of mold base 19, and be fixed on the positioning by counterdie alignment pin 30, meanwhile, section bar to be processed inserts in the Workpiece fixing groove 32 of counterdie 21, now, motor 4 starts, and the punching cutter head 27 of patrix, under the drive of punching and shearing machine transmission device, moves downward, to be stamped in counterdie 21 in longitudinal punch forming groove 31 by punching hole 22 longitudinal on mold base 19, punching cut-out is carried out to section bar.The punching and shearing device of the present embodiment has many groups, and on the rotating disk 33 above equal installation frame workbench 3, rotating disk 33 is flexibly connected with frame workbench 3, and rotating disk 33 can rotate on frame workbench 3.When practical application, be first arranged on rotating disk 33 by the mould organizing different purposes, as needs mold exchange, i.e. rotatable rotary table 33, by the lower end of required mold alignment slide block 9, restarts motor and carries out punching operation more.
Figure 10 is the structural representation of the present embodiment base 1.Figure 11 is the structural representation of the present embodiment frame 2.Figure 12 is the structural representation of the present embodiment frame workbench 3.As seen from Figure 12, rotating disk 33 is provided with organizes punching and shearing device more.
In the above-described embodiments, during punching and shearing machine work, eccentric shaft 8 in transmission device is connected with the electromagnetic clutch in electrical control gear by flange 11, eccentric shaft 8 is fixed in frame 2 by transmission fixed block 7, transmission fixed block 7 is arranged on eccentric shaft 8 by bearing, eccentric shaft 8 is provided with brake gear, the rotating speed of eccentric shaft 8 is controlled by tightening nut 16, by the rotation of eccentric shaft 8, band movable slider 9 up and down reciprocatingly moving linearly, slide block impacts the patrix in punching and shearing device downwards, counterdie is impacted downwards by patrix, to realize the one-time formed punching to section bar.The present embodiment compact conformation, reasonable in design, take up room little, safe and reliable, a tractor serves several purposes, can realize flexibility operation, reduce cost, installation and maintenance are flexible.
Claims (1)
1. a section bar automatic punching shear machine, comprise electrical control gear, base (1), the frame (2) be fixed on base (1), frame workbench (3), transmission device, brake gear and the punching and shearing device be fixed on base (1), electrical control gear comprises switch and electromagnetic clutch, electrical control gear and brake gear control transmission device, transmission device controls punching and shearing device, it is characterized in that:
Described transmission device is by motor (4), the electrical machine belt pulley (5) fixing with motor shaft, gear wheel (6), the transmission fixed block (7) fixing with frame (2), eccentric shaft (8), slide block (9) and slide block location case (10) composition; Gear wheel (6) is fixedly connected with flange (11), flange (11) is arranged on the left end of eccentric shaft (8) by bearing, by bearing, slide block location case (10) is installed at the right-hand member of eccentric shaft (8), eccentric shaft (8) is fixed by transmission fixed block (7) and frame (2), slide block (9) is provided with in slide block location case (10), slide block (9) is arranged on eccentric shaft (8) by axle sleeve, by rotating band movable slider (9) the up and down reciprocatingly rectilinear motion of eccentric shaft (8);
Described brake gear is made up of brake axle (12), brake block (13), brake fixed block (14), brake axle sleeve (15), tightening nut (16) and brake spring (17), this brake gear is fixedly connected with frame (2) by brake fixed block (14), described brake axle (12) is arranged in the hole in the middle of frame (2), brake block (13) is fixed with at the left end of brake axle (12), brake axle sleeve (15) and tightening nut (16) are enclosed within brake axle (12) respectively, brake axle sleeve (15) is fixed by brake fixed block (14) and frame (2), tightening nut (16) is located at the right side of brake axle sleeve (15), the right-hand member inwall of brake axle sleeve (15) is provided with screw thread, tightening nut (16) left end outer wall is provided with screw thread, the outer wall of tightening nut (16) is connected with the inner thread of brake axle sleeve (15), brake axle (12) is provided with brake spring (17) and boss (18), described brake spring (17) is located between the right-hand member wall of boss (18) and tightening nut (16), boss (18) on brake axle (12) is corresponding with the position of brake axle sleeve (15),
Described punching and shearing device has many groups, is all fixedly mounted on the rotating disk (33) that is flexibly connected with frame workbench (3), often organizes punching and shearing device and comprises mold base (19), patrix, patrix spacer pin (20) and counterdie (21); Top in mold base (19) is provided with longitudinal punching hole (22), horizontal installing hole (23) is provided with in mold base (19), the upper end of longitudinal punching hole (22) is located on the upper surface of mold base (19), lower end communicates with horizontal installing hole (23), described patrix spacer pin (20) has two, left and right, is arranged in the upper locating hole (24) of mold base (19) respectively; Described patrix is made up of contiguous block (25), guide rod (26), punching cutter head (27) and punching spring (28), punching cutter head (27) is installed with in the lower end of guide rod (26), stopper slot (29) is respectively equipped with in the left and right sides of guide rod (26) bottom, patrix spacer pin (20) carries out spacing by the stopper slot (29) on guide rod (26) to guide rod (26), and punching spring (28) is arranged on the guide rod (26) between mold base (19) and contiguous block (25); Described counterdie (21) is arranged in the horizontal installing hole (23) of mold base (19), by counterdie alignment pin (30), counterdie (21) is located, in counterdie (21), be provided with longitudinal punch forming groove (31) and horizontal Workpiece fixing groove (32), position and the shape of longitudinal punch forming groove (31) are corresponding with punching cutter head (27).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310423759.6A CN103464566B (en) | 2013-09-17 | 2013-09-17 | A kind of section bar automatic punching shear machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310423759.6A CN103464566B (en) | 2013-09-17 | 2013-09-17 | A kind of section bar automatic punching shear machine |
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| CN103464566A CN103464566A (en) | 2013-12-25 |
| CN103464566B true CN103464566B (en) | 2015-12-02 |
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| CN201310423759.6A Active CN103464566B (en) | 2013-09-17 | 2013-09-17 | A kind of section bar automatic punching shear machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538178A (en) * | 2018-04-10 | 2018-09-14 | 宿州学院 | A kind of transparent instructional device of simulation punching course |
| CN109127855A (en) * | 2018-10-09 | 2019-01-04 | 济南二机床集团有限公司 | Electric servo puts shearing machine |
| CN112414341B (en) * | 2020-09-29 | 2022-07-01 | 天津旗领机电科技有限公司 | Detection device and detection method for cycloid wheel of planetary cycloid pin gear reducer |
| CN114682682B (en) * | 2022-06-01 | 2022-07-29 | 南通博晟威机械有限公司 | Punching and shearing punching machine tool convenient for replacing cutter |
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| CN2925675Y (en) * | 2006-06-30 | 2007-07-25 | 常熟市卫江机械有限公司 | Punch shearing equipment |
| CN201350524Y (en) * | 2009-02-12 | 2009-11-25 | 浙江伟业锯床有限公司 | Shearing head of punching and shearing machine |
| CN102873168A (en) * | 2011-07-16 | 2013-01-16 | 浦俊华 | Precision hydraulic combined punching and shearing machine |
| CN103264095A (en) * | 2013-05-15 | 2013-08-28 | 长江润发机械股份有限公司 | Continuous punching and shearing machine |
| CN203459495U (en) * | 2013-09-17 | 2014-03-05 | 安庆市阳光机械制造有限责任公司 | Automatic profile punching and shearing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10166195A (en) * | 1996-12-04 | 1998-06-23 | Amada Co Ltd | Ram driving method of press and its device |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2925675Y (en) * | 2006-06-30 | 2007-07-25 | 常熟市卫江机械有限公司 | Punch shearing equipment |
| CN201350524Y (en) * | 2009-02-12 | 2009-11-25 | 浙江伟业锯床有限公司 | Shearing head of punching and shearing machine |
| CN102873168A (en) * | 2011-07-16 | 2013-01-16 | 浦俊华 | Precision hydraulic combined punching and shearing machine |
| CN103264095A (en) * | 2013-05-15 | 2013-08-28 | 长江润发机械股份有限公司 | Continuous punching and shearing machine |
| CN203459495U (en) * | 2013-09-17 | 2014-03-05 | 安庆市阳光机械制造有限责任公司 | Automatic profile punching and shearing machine |
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