CN102069231A - Metal sheet shearing machine - Google Patents

Metal sheet shearing machine Download PDF

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Publication number
CN102069231A
CN102069231A CN 201010588937 CN201010588937A CN102069231A CN 102069231 A CN102069231 A CN 102069231A CN 201010588937 CN201010588937 CN 201010588937 CN 201010588937 A CN201010588937 A CN 201010588937A CN 102069231 A CN102069231 A CN 102069231A
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CN
China
Prior art keywords
sheet metal
shear
frame
test film
shearing machine
Prior art date
Application number
CN 201010588937
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Chinese (zh)
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CN102069231B (en
Inventor
张福斌
王向欣
毛炯辉
储群立
曾春
张凤泉
王若平
黄璞
Original Assignee
武汉钢铁(集团)公司
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Priority to CN2010105889377A priority Critical patent/CN102069231B/en
Publication of CN102069231A publication Critical patent/CN102069231A/en
Application granted granted Critical
Publication of CN102069231B publication Critical patent/CN102069231B/en

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Abstract

The invention discloses a metal sheet shearing machine, which comprises a rack, a shearing mechanism arranged on the rack, a material pressing mechanism and a feeding mechanism, wherein the shearing mechanism comprises a shearing hydraulic cylinder arranged on the top of the rack, a front end shearing device arranged at the front end of the rack, and a left shearing device and a right shearing device correspondingly arranged at the left side and the right side of the rack, the front end shearing device, the left shearing device and the right shearing device respectively comprise an upper tool carrier connected with the shearing hydraulic cylinder and a lower tool carrier fixed on the rack, and the upper tool carrier and the lower tool carrier are correspondingly provided with blades; the material pressing mechanism comprises a material pressing hydraulic cylinder arranged on the top of the rack and a material pressing device connected with the material pressing hydraulic cylinder, and the material pressing device is positioned behind the front end shearing device and between the left shearing device and the right shearing device; and the feeding mechanism can be arranged at the rear end of the rack in a back and forth reciprocating mode. The metal sheet shearing machine can complete four-side shearing in the state of one-step clamping, has high working efficiency and is safe and reliable.

Description

The sheet metal plate shearing machine
Technical field
The present invention relates to a kind of shearing equipment, refer to a kind of sheet metal plate shearing machine particularly.
Background technology
In the new-product development process of some sheet metals, at first by obtaining the sheet metal test film after a series of processing procedures such as smelting, hot rolling, cold rolling, heat treatment, then this sheet metal test film is cut into the standard monolithic sample of given size, so that detect its magnetic parameter or carry out other test with epstein frame.By repetition test, be met the new product of actual demand.Traditional standard monolithic sample manufacture method is to adopt mould punching mode to finish, but this method can produce shear stress in test piece limit portion, influence the accuracy of test piece Magnetic Measurement, and the out-of-flatness of test film and the template punching inconvenient operation that makes lack of standardization, potential safety hazard caused easily.So need to adopt cutter that test film is cut to standard monolithic sample.
The sheet metal test film is made standard monolithic sample, need carry out four limits shears, and existing cutter all is big steel plate and coil of strip at the raw materials size standard, shear the sheet metal test film if adopt existing cutter, at least need the clamping location twice, operating efficiency is very low and can influence shear precision.Therefore, need a kind of improved sheet metal plate shearing machine badly to overcome aforementioned disadvantages.
Summary of the invention
Purpose of the present invention will provide a kind of sheet metal plate shearing machine exactly, and it can be finished four limits and shear under a clamping state, high efficiency and safe and reliable.
For achieving the above object, the sheet metal plate shearing machine that the present invention is designed comprises frame, rack-mounted cutting mechanism, feeding pressure mechanism and feed mechanism.Described cutting mechanism comprises that the shearing hydraulic cylinder of being located at described frame top, front end shear, the correspondence that is installed in described frame front end are installed on the left of the described frame and the left shear and the right shear on right side, described front end shear, left shear and right shear comprise the upper tool post that is connected with described shearing hydraulic cylinder respectively and are fixed on lower slide on the described frame that correspondence is provided with blade on described upper tool post and the lower slide; Described feeding pressure mechanism comprises the binder hydraulic cylinder of being located at described frame top and the material pressing device that is connected with described binder hydraulic cylinder, and described material pressing device is at described front end shear rear and between described left shear and right shear; But be located at the rear end of described frame described feed mechanism front-rear reciprocation movement, deliver to the clipped position of described cutting mechanism with sheet metal test film that will be to be sheared.
The invention has the advantages that: the cutting mechanism of designed sheet metal plate shearing machine comprises three shears, lays respectively at front end, left side and the right side of frame.Feed mechanism will be waited to shear the sheet metal test film and deliver to first clipped position, cutting mechanism is carried out for the first time and is sheared, left side shear and right shear are sheared out earlier the needed length of standard monolithic sample, subsequently, feed mechanism continues to transfer forward the sheet metal test film, carry out the second time and shear, at this moment, front end shear excision burr.Feed mechanism continues to move forward the sheet metal test film, shears for the third time, obtains width certain standard monolithic sample.That is to say that sheet metal plate shearing machine of the present invention can be finished four limits of standard monolithic sample and shear under the state of a clamping, significantly improved shear efficiency.Simultaneously, because the long limit of standard monolithic sample and the shearing of minor face are separately finished, avoided shearing simultaneously the situation that duration minor face crosspoint does not meet the demands.
Preferably, also comprise the automation control system that is used to control described cutting mechanism, feeding pressure mechanism and feed mechanism action, with further raising shear efficiency and control shear precision.
Particularly, described feed mechanism comprise the servomotor, the leading screw that is connected with the servomotor output shaft that are electrically connected with described automation control system, be set in parallel in line slideway below the described leading screw, by the reciprocating travelling carriage of described leading screw drive be located at test film clamp on the described travelling carriage.
Preferably, the sidewall of described travelling carriage is provided with the test film that is electrically connected with the described automation control system inductor that puts in place, described test film clamp is controlled by described automation control system, when test film puts inductor in place when sensing the sheet metal test film and putting in place, send signal to automation control system, automation control system is controlled described clamp and is clamped sheet metal test film to be sheared.
Preferably, described sheet metal plate shearing machine comprises that also the level that is installed on the described frame promotes cylinder and vertical barrier cylinder, and is connected the baffle plate that described level promotes cylinder and vertical barrier cylinder below.This structure has further improved the automaticity of cutter, can guarantee putting in place of sheet metal test film by baffle plate, and can obtain the size of waiting to shear the sheet metal test film according to the displacement situation of baffle plate, and then automation control system can be controlled the action of feed mechanism.
Preferably, also comprise and be used for and wait to shear the suction device that the sheet metal test film is transferred to described feed mechanism.
Preferably, the blade on the described upper tool post tilts from two side direction middle part, is reverse V-shaped recess, is convenient to shear.
Preferably, described feeding pressure mechanism also comprise be fixed on the described frame perpendicular to the binder axis of guide of waiting to shear plane, sheet metal test film place, described material pressing device is located on the described binder axis of guide movably, to guarantee the motion track of material pressing device.
Preferably, described cutting mechanism also comprise be fixed on the described frame perpendicular to the shearing axis of guide of waiting to shear plane, sheet metal test film place, described upper tool post is located on the described shearing axis of guide movably, to guarantee the motion track of described upper tool post.
Description of drawings
Fig. 1 is the side-looking structural representation of an embodiment of sheet metal plate shearing machine of the present invention.
Fig. 2 is the main TV structure schematic diagram of sheet metal plate shearing machine shown in Figure 1.
Fig. 3 is the course of work schematic diagram of sheet metal plate shearing machine shown in Figure 1.
The specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
As depicted in figs. 1 and 2, the sheet metal plate shearing machine of present embodiment comprises frame 1, is installed in cutting mechanism, feeding pressure mechanism and the feed mechanism on the frame 1 and is used to control the automation control system (figure does not show) that described cutting mechanism, feeding pressure mechanism and feed mechanism move.
Described cutting mechanism comprise the shearing hydraulic cylinder 21 of being located at described frame 1 top, the front end shear 22, the correspondence that are installed in described frame 1 front end be installed in the left shear 23 and the right shear 24 on described frame 1 left side and right side and be fixed on the described frame 1 perpendicular to the shearing axis of guide 25 of waiting to shear plane, sheet metal test film place.Described front end shear 22 comprises upper tool post 22a and lower slide 22b, described left shear 23 comprises upper tool post 23a and lower slide 23b, described right shear 24 comprises upper tool post 24a and lower slide 24b, described upper tool post 22a, 23a are connected with described shearing hydraulic cylinder 21 with 24a and are located at movably on the described shearing axis of guide 25, be respectively arranged with cutter on it, described lower slide 22b, 23b and 24b are fixed on described frame 1 below, it is provided with bottom knife, and the position of aforementioned cutter and bottom knife is corresponding mutually.When band was sheared sheet metal test film arrival clipped position, upper tool post 22a, 23a and 24a moved down under the driving of shearing hydraulic cylinder 21, and corresponding cutter and bottom knife cooperatively interact, and finish shear action.Described cutter preferably tilts from two side direction middle part, is reverse V-shaped recess, is convenient to shear.The blade of described front end shear 22 can keep at a certain distance away to the end of the blade of described left shear 23 and right shear 24.
Described feeding pressure mechanism comprise binder hydraulic cylinder 31, the material pressing device 32 that is connected with described binder hydraulic cylinder 31 of being located at described frame top and be fixed on the described frame 1 perpendicular to the binder axis of guide 33 of waiting to shear plane, sheet metal test film place, described material pressing device 32 is located on the described binder axis of guide 33 movably by guide bearing 34.Described material pressing device 32 is at described front end shear 22 rears and between described left shear 23 and right shear 24.
But be located at the rear end of described frame 1 described feed mechanism front-rear reciprocation movement, deliver to the clipped position of described cutting mechanism with sheet metal test film that will be to be sheared.Described feed mechanism comprises the servomotor 41 that is electrically connected with described automation control system, the leading screw 42 that is connected with servomotor 41 output shafts, the line slideway 43 that is set in parallel in described leading screw 42 belows, by the reciprocating travelling carriage 44 of described leading screw 42 drives be located at test film clamp 45 on the described travelling carriage 44.The test film that is electrically connected with the described automation control system inductor that puts in place can be set on the sidewall of described travelling carriage 44, and described test film clamp 45 is controlled by described automation control system.When test film puts inductor in place when sensing the sheet metal test film and putting in place, send signal and give automation control system, automation control system control test film clamp 45 cuts out, thereby clamps the sheet metal test film.
As the preferred embodiments of the present invention, the sheet metal plate shearing machine of present embodiment comprises that also the level that is installed on the described frame 1 promotes cylinder 51 and vertical barrier cylinder 52, and be connected the baffle plate 53 that described level promotes cylinder 51 and vertical barrier cylinder 52 belows, can come the position of guarantee fund's metal thin plate test film and obtain the current sized data of waiting to shear the sheet metal test film by baffle plate.
The sheet metal plate shearing machine of present embodiment also comprises and is used for and will waits to shear the suction device 6 that the sheet metal test film is transferred to described feed mechanism.Described suction device 6 comprises that vacuum cup 61, vacuum cup move horizontally cylinder 62 and vacuum cup vertical lift cylinder 63.Control the action of described suction device 6 by automation control system, the pending sheet metal test film in precalculated position is transplanted on feed mechanism, can further realize the automation of the shearing of sheet metal standard monolithic sample.
The operation principle of the sheet metal plate shearing machine of present embodiments is described below in conjunction with Fig. 1~3.Standard monolithic sample in the present embodiment is of a size of 300mm * 30mm, only for giving an example.At first, suction device 6 will be waited to shear sheet metal test film 7 and suck, and be transferred on the travelling carriage 44 of feed mechanism, shown in 3a among Fig. 3.Automation control system promotes cylinder 51 by level and vertical barrier cylinder 52 is controlled moving of baffle plate 53, to wait to shear sheet metal test film 7 promotes to put in place, touch test film on travelling carriage 44 sidewalls inductor that puts in place, the test film inductor that puts in place sends signal and gives automatic control system, automatic controlling system test film clamp 45 clamps sheet metal test film 7, simultaneously, by the displacement situation of baffle plate 53, obtain to wait to shear the sized data of sheet metal test film.Then, the rotating speed of automatic controlling system servomotor 41 and time, feed mechanism will be waited to shear the sheet metal test film and deliver to clipped position for the first time, shearing hydraulic jack 21 driving upper tool posts moves down, left side shear 23 and right shear 24 are sheared out the needed length of standard monolithic sample, be 300mm, shown in 3b among Fig. 3.Then, cutting mechanism return, feed mechanism will be waited to shear sheet metal test film 7 and deliver to clipped position for the second time, to cut burr by front end shear 22, shown in 3c among Fig. 3.Cutting mechanism is return once more, and feed mechanism will be waited to shear sheet metal test film 7 and deliver to time clipped position for the third time, promptly transfer 30mm forward, and front end shear 22 is finished the shearing of standard monolithic sample, shown in 3d among Fig. 3.For remaining sheet metal test film, automation control system can calculate whether to shear second standard monolithic sample according to the sheet metal test film size of initial acquisition, if can, then control feed mechanism and continue feeding forward, shear out another piece standard monolithic sample, shown in 3e among Fig. 3.
Need to prove that the method that automation control system obtains the sized data of waiting to shear the sheet metal test film is not limited to preceding method, also can manually obtain or utilize devices such as photoelectric sensor to obtain.In addition, the action of automation control system control feed mechanism can be not yet based on the size of described sheet metal test film, and by devices such as video camera or infrared inductor are set at cutting mechanism one end, realize controlling and wait to shear sheet metal test film arrival clipped position.In addition, will wait to shear the action that the sheet metal test film is put into feed mechanism, also can be by manually finishing.
As previously mentioned, the sheet metal plate shearing machine of present embodiment can carry out automatic lot, accurate-shearing to the workblank sheet material through sampling just, is processed into the sheet metal code test sheet of high accuracy dimensional requirement, highly effective, safe and reliable.Know that easily sheet metal plate shearing machine of the present invention also goes for other need finish the test film that shear on four limits under a clamping state.

Claims (10)

1. a sheet metal plate shearing machine comprises frame (1), is installed in cutting mechanism, feeding pressure mechanism and feed mechanism on the frame (1), it is characterized in that:
Described cutting mechanism comprises that the shearing hydraulic cylinder (21) of being located at described frame (1) top, front end shear (22), the correspondence that is installed in described frame (1) front end are installed on the left of the described frame (1) and the left shear (23) and the right shear (24) on right side, described front end shear (22), left shear (23) and right shear (24) comprise upper tool post that is connected with described shearing hydraulic cylinder (21) and the lower slide that is fixed on the described frame respectively, and correspondence is provided with blade on described upper tool post and the lower slide;
Described feeding pressure mechanism comprise the binder hydraulic cylinder (31) of being located at described frame top and the material pressing device (32) that is connected with described binder hydraulic cylinder (31), described material pressing device (32) be positioned at described front end shear (22) rear and be positioned at described left shear (23) and right shear (24) between;
But be located at the rear end of described frame (1) described feed mechanism front-rear reciprocation movement, deliver to the clipped position of described cutting mechanism with sheet metal test film that will be to be sheared.
2. sheet metal plate shearing machine according to claim 1 is characterized in that: also comprise the automation control system that is used to control described cutting mechanism, feeding pressure mechanism and feed mechanism action.
3. sheet metal plate shearing machine according to claim 2 is characterized in that: described feed mechanism comprises the servomotor (41), the leading screw (42) that is connected with servomotor (41) output shaft that are electrically connected with described automation control system, be set in parallel in line slideway (43) below the described leading screw (42), by the reciprocating travelling carriage (44) of described leading screw (42) drive be located at test film clamp (45) on the described travelling carriage (44).
4. sheet metal plate shearing machine according to claim 3, it is characterized in that: the sidewall of described travelling carriage (44) is provided with the test film that is electrically connected with the described automation control system inductor that puts in place, and described test film clamp (45) is controlled by described automation control system.
5. sheet metal plate shearing machine according to claim 4, it is characterized in that: comprise that also the level that is installed on the described frame (1) promotes cylinder (51) and vertical barrier cylinder (52), and be connected the baffle plate (53) that described level promotes cylinder (51) and vertical barrier cylinder (52) below.
6. according to each described sheet metal plate shearing machine of claim 1-5, it is characterized in that: also comprise being used for and waiting to shear the suction device (6) that the sheet metal test film is transferred to described feed mechanism.
7. sheet metal plate shearing machine according to claim 6 is characterized in that: described suction device (6) comprises that vacuum cup (61), vacuum cup move horizontally cylinder (62) and vacuum cup vertical lift cylinder (63).
8. according to each described sheet metal plate shearing machine of claim 1-5, it is characterized in that: the blade on the described upper tool post tilts from two side direction middle part, is reverse V-shaped recess.
9. according to each described sheet metal plate shearing machine of claim 1-5, it is characterized in that: described feeding pressure mechanism also comprise be fixed on the described frame (1) perpendicular to the binder axis of guide (33) of waiting to shear plane, sheet metal test film place, described material pressing device (32) is located on the described binder axis of guide (33) movably.
10. according to each described sheet metal plate shearing machine of claim 1-5, it is characterized in that: described cutting mechanism also comprise be fixed on the described frame (1) perpendicular to the shearing axis of guide (25) of waiting to shear plane, sheet metal test film place, described upper tool post is located on the described shearing axis of guide (25) movably.
CN2010105889377A 2010-12-15 2010-12-15 Metal sheet shearing machine CN102069231B (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102694326A (en) * 2012-04-11 2012-09-26 深圳市益隆德科技有限公司 Automatic terminal disassembling method, and apparatus and mechanism thereof
CN103639523A (en) * 2013-11-15 2014-03-19 四川银河钢结构工程有限公司 Plate shearing machine applicable to plates of different thicknesses and with openings
CN105014138A (en) * 2015-08-11 2015-11-04 宁波金田铜业(集团)股份有限公司 Automatic panel feeding, cutting, arranging and stacking device
CN105772604A (en) * 2016-05-17 2016-07-20 苏州博众精工科技有限公司 Resistor feeding and cutting device
CN106695433A (en) * 2017-01-21 2017-05-24 袁媛 Clamping adjusting mechanism and cutting unit for automatic cutting machine
CN106964832A (en) * 2017-04-21 2017-07-21 无锡通美机械科技有限公司 plate cutting method and system
CN107107217A (en) * 2016-02-15 2017-08-29 日锻汽门株式会社 Shearing device and cutoff tool
CN107900750A (en) * 2017-12-20 2018-04-13 佛山信君安智能家居有限公司 A kind of metallic plate clamps cutting mechanism
CN108297230A (en) * 2018-02-08 2018-07-20 张苗苗 A kind of discarded plank breaker of engineering
CN109249308A (en) * 2018-11-03 2019-01-22 南京金球数控机床股份有限公司 A kind of simple type sheet-mill shears
CN111390262A (en) * 2020-05-09 2020-07-10 淮南乐普机械设备有限公司 Intelligent numerical control hydraulic plate shearing machine

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CN101134251A (en) * 2007-10-23 2008-03-05 重庆齿轮箱有限责任公司 Bronze tablet shearing mechanism for adjustable flat spring coupling
CN201102100Y (en) * 2007-10-26 2008-08-20 安徽省三力机床制造有限公司 Hydraulic pendulum right angle plane shear
CN101468406A (en) * 2007-12-26 2009-07-01 株式会社Idh Cutting device for large-size workpiece

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1416800A (en) * 1920-12-21 1922-05-23 Detjen Henry Coupon-cutting device
US3877332A (en) * 1972-09-07 1975-04-15 Hurco Mfg Co Inc Automatic shearing method
US4846037A (en) * 1982-08-06 1989-07-11 Amada Company, Limited Right angle progressive shearing machine
CN101134251A (en) * 2007-10-23 2008-03-05 重庆齿轮箱有限责任公司 Bronze tablet shearing mechanism for adjustable flat spring coupling
CN201102100Y (en) * 2007-10-26 2008-08-20 安徽省三力机床制造有限公司 Hydraulic pendulum right angle plane shear
CN101468406A (en) * 2007-12-26 2009-07-01 株式会社Idh Cutting device for large-size workpiece

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102694326A (en) * 2012-04-11 2012-09-26 深圳市益隆德科技有限公司 Automatic terminal disassembling method, and apparatus and mechanism thereof
CN103639523A (en) * 2013-11-15 2014-03-19 四川银河钢结构工程有限公司 Plate shearing machine applicable to plates of different thicknesses and with openings
CN105014138A (en) * 2015-08-11 2015-11-04 宁波金田铜业(集团)股份有限公司 Automatic panel feeding, cutting, arranging and stacking device
CN105014138B (en) * 2015-08-11 2018-03-16 宁波金田铜业(集团)股份有限公司 Plate automatic feeding, blank, the equipment of discharge and code material
CN107107217A (en) * 2016-02-15 2017-08-29 日锻汽门株式会社 Shearing device and cutoff tool
CN105772604A (en) * 2016-05-17 2016-07-20 苏州博众精工科技有限公司 Resistor feeding and cutting device
CN106695433A (en) * 2017-01-21 2017-05-24 袁媛 Clamping adjusting mechanism and cutting unit for automatic cutting machine
CN106695433B (en) * 2017-01-21 2019-07-26 青岛瑞宜利特变压器设备有限公司 Material folding adjustment mechanism and cutter unit for automatic gas cutting machine
CN106964832A (en) * 2017-04-21 2017-07-21 无锡通美机械科技有限公司 plate cutting method and system
CN106964832B (en) * 2017-04-21 2019-03-12 无锡通美机械科技有限公司 Plate sub-cut system
CN107900750A (en) * 2017-12-20 2018-04-13 佛山信君安智能家居有限公司 A kind of metallic plate clamps cutting mechanism
CN108297230A (en) * 2018-02-08 2018-07-20 张苗苗 A kind of discarded plank breaker of engineering
CN108297230B (en) * 2018-02-08 2020-11-06 义乌市凡特塑料制品有限公司 Engineering is with abandonment plank breaker
CN109249308A (en) * 2018-11-03 2019-01-22 南京金球数控机床股份有限公司 A kind of simple type sheet-mill shears
CN111390262A (en) * 2020-05-09 2020-07-10 淮南乐普机械设备有限公司 Intelligent numerical control hydraulic plate shearing machine

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