CN102233371A - Plate bending device - Google Patents

Plate bending device Download PDF

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Publication number
CN102233371A
CN102233371A CN2011100914593A CN201110091459A CN102233371A CN 102233371 A CN102233371 A CN 102233371A CN 2011100914593 A CN2011100914593 A CN 2011100914593A CN 201110091459 A CN201110091459 A CN 201110091459A CN 102233371 A CN102233371 A CN 102233371A
Authority
CN
China
Prior art keywords
bending
base
supporting
sheet material
core rod
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.)
Pending
Application number
CN2011100914593A
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Chinese (zh)
Inventor
潘燕萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGZHOU TIANLONG OPTICAL EQUIPMENT Co Ltd
Original Assignee
CHANGZHOU TIANLONG OPTICAL EQUIPMENT Co Ltd
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 CHANGZHOU TIANLONG OPTICAL EQUIPMENT Co Ltd filed Critical CHANGZHOU TIANLONG OPTICAL EQUIPMENT Co Ltd
Priority to CN2011100914593A priority Critical patent/CN102233371A/en
Publication of CN102233371A publication Critical patent/CN102233371A/en
Pending legal-status Critical Current

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Abstract

The invention belongs to the field of strip-shaped plate bending equipment and in particular relates to a bending device applicable to automation. The plate bending device comprises a workbench pedestal for fixing and arranging various parts, and is characterized in that: a bending die capable of rotating and clamping a plate is arranged in the center of the workbench pedestal; a bending pressure device for guiding and pressurizing the plate is arranged on the workbench pedestal; and the bending pressure device and the clamping part of the bending die are positioned on the same horizontal plane. The plate bending device realizes mechanization and automation when bending the plate, improves the production efficiency and the quality of the bent products, and reduces the production cost of enterprises.

Description

The sheet bending device
Technical field
The invention belongs to strip boards bending machining apparatus field, particularly a kind of bending apparatus that is applicable to automation.
Background technology
Sheet bending all adopts artificial bending now, mainly sheet material is carried out bending by the workman is manual, form the section bar of a bending by the hammering of craft, adopt artificial bending to have many weak points: 1, to adopt artificial hammering moulding, there is injury in tissue to material, influenced the mechanical property of material, 2, the surface quality to sheet material is influential after the hammering, 3, adopt the crooked precision of the bent plate of artificial hammering formation not reach demand of practical production, 4, artificial crooked inefficiency can't satisfy modern production needs.So our company has designed a kind of sheet bending device at the problem that exists in producing.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, designed a kind of automation, can guarantee the precision of crooked back sheet material when having than high efficiency, and can be after bending be finished the sheet bending device of discharging automatically, adopt sheet bending device of the present invention to reduce working strength of workers, reduced manpower demand, saved company's human cost, improve production efficiency in addition greatly, reduced the equipment input.
The present invention is achieved through the following technical solutions:
The sheet bending device, comprise and be used for fixing the table base that each parts are installed, it is characterized in that: the center of table base is provided with bending mould rotatable and that can clamp sheet material, also be provided with a crooked pressure device that sheet material is led and pressurizes on table base, the clamping position of described crooked pressure device and bending mould is positioned on the same horizontal plane.
The present invention is by being fixedly connected on sheet material on the bending mould, bending mould rotates, meanwhile the crooked pressure device is pressed and is attached on the sheet material, sheet bending is become with bending mould have identical shaped bent plate, need not can form bent plate by workman's processing, the surface quality of sheet material and the precision after the bending all are guaranteed, and have also reduced staff's labour intensity simultaneously, improve production efficiency, satisfied the needs of producing.
Described bending mould comprises a base for supporting, base for supporting is movably connected on the table base by bearing, the center of base for supporting is provided with circular deep gouge, cylindrical core rod is installed in the circular deep gouge, the top of described cylindrical core rod is fixedly connected with top platen, the diameter of described cylindrical core rod forms a groove less than the diameter of base for supporting and top platen between base for supporting and top platen, the place is provided with clamping device in the top platen respective slot.
Described clamping device is a rotatable screw, and the bottom of described screw stretches out in the lower surface of top platen, and we make the bottom of screw compress sheet material by screwing screw, thereby realizes fixing sheet material.
Described clamping device comprises the cylinder that is fixedly connected on the top platen upper surface, top platen is provided with the through hole that air feed cylinder expansion link passes, and the end of cylinder expansion link is connected with a briquetting, has realized the compressing sheet material of an automation herein, improve speed of production, be convenient to operation.
Described table base is provided with a servomotor, the output of servomotor is provided with synchronizing wheel, the lower surface of described bending mould is provided with synchronizing wheel, connect by being with synchronously between servomotor and the bending mould, adopt the mode of servomotor and band transmission synchronously to drive the rotation of bending mould, be convenient to realize control on the one hand, on the other hand the rotating speed and the rotational angle of bending mould, adopt band rotation synchronously, have higher rotational efficienty.
Described crooked pressure device comprises a hydraulic cylinder, hydraulic cylinder is fixedly connected on the table base, the end of the expansion link of hydraulic cylinder is connected with the roller devices that sheet material is carried out roll extrusion, the hydraulic cylinder that employing can be stretched is as the pressure output device of crooked pressure device, when hydraulic cylinder is withdrawn, be convenient on the bending mould that sheet material is fixedly connected, when needs are exerted pressure to sheet material, hydraulic cylinder stretches out, the rolling device that makes the expansion link end is in one to sheet material and presses attaching to put, adopt hydraulic cylinder can individual obtain comparatively pressure stable, be convenient to guarantee crooked quality, adopt roll extrusion once more, help guaranteeing the surface quality of sheet material, reduce in the BENDING PROCESS influence sheet material.
Also be provided with a bend fixing device on the described table base, described bend fixing device comprises the supporting base that is connected with table base, be arranged with a plurality of hydraulic cylinders on the supporting base in parallel, the end of the hydraulic stem of hydraulic cylinder all is connected with shaper, the shape of described shaper and bending mould coincide, the bend fixing device that is provided with, after brake forming, press the surface that is attached to bent plate by the flexible shaper that makes of hydraulic cylinder, exert pressure a period of time, overcome the resilience of metal, guaranteed the crooked precision of the sheet material after the bending.
Described cylindrical core rod inside is provided with square groove, be provided with power set in the groove, end at square groove on the described cylindrical core rod is provided with the slide block that can slide, slide block is embedded to be movably connected on the cylindrical core rod, slide block is connected with the output of power set, we are by power set that are arranged on core rod inside herein, drive one and are arranged on slide block on the core rod sheet material after with bending and eject, and realize the automation of a discharging.
Described power set are cylinder or hydraulic cylinder, adopt hydraulic cylinder commonly used and cylinder as power set herein.
The present invention rotates by the driven by servomotor bending mould in sum, the crooked pressure device is exerted pressure and is realized bending to sheet material, it is attached by the bend fixing device sheet material to be carried out the pressure that a time-delay keep-ups pressure after bending is finished, prevent the resilience of sheet material, guaranteed crooked precision, the present invention has realized the mechanization and the automation of sheet bending, and the production efficiency of raising and the quality of bent products also reduce the production cost of enterprise simultaneously.
Description of drawings
Fig. 1 is the structural representation of sheet bending device,
Fig. 2 is the vertical view of sheet bending device,
Fig. 3 is the structural representation of the bending apparatus of employing screw lock,
Fig. 4 is the device for discharging structural representation,
1 is table base among the figure, and 2 is bending mould, and 3 is the crooked pressure device, 11 is servomotor, and 21 is base for supporting, and 22 is cylindrical core rod, 23 is top platen, and 24 is groove, and 25 is clamping device, 251 is screw, and 254 is cylinder, and 31 is hydraulic cylinder, 32 is roller devices, and 41 is supporting base, and 43 is shaper, 221 is square groove, and 222 is power set, and 223 is slide block.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing:
Sheet bending device as shown in Figures 1 to 4, comprise and be used for fixing the table base 1 that each parts are installed, the center of table base 1 is provided with bending mould 2 rotatable and that can clamp sheet material, on table base 1, also be provided with a crooked pressure device 3 that sheet material is led and pressurizes, the clamping position of described crooked pressure device 3 and bending mould 2 is positioned on the same horizontal plane, bending mould and crooked pressure device be arranged on be convenient to the crooked pressure device on the same horizontal plane and directly sheet material pressed attached, save the process of adjusting, saved the time.
Bending mould is set forth herein, describedly comprise a base for supporting 21, base for supporting 21 is movably connected on the table base 1 by bearing, design is easy to realize the rotation of whole bending mould like this, adopt the connected mode of bearing, can reduce the friction between base for supporting 21 and the table base 1, the center of base for supporting 21 is provided with circular deep gouge, cylindrical core rod 22 is installed in the circular deep gouge, the top of described cylindrical core rod 22 is fixedly connected with top platen 23, the diameter of described cylindrical core rod 22 is less than the diameter of base for supporting 21 and top platen 23, between base for supporting 21 and top platen 23, form a groove 24,23 respective slot places are provided with clamping device 25 in top platen, clamping device 25 is used to realize fixing to sheet material, and in the present embodiment, we can also be according to the width of different sheet material, change the cylindrical core rod of differing heights, realize crooked bending the sheet material of different in width.
Described clamping device 25 is a rotatable screw 251, the bottom of described screw 251 stretches out in the lower surface that 23 plates are pressed at the top, we are by screwing screw, make the bottom of screw compress sheet material, thereby realization is fixing to sheet material, adopts the manual mode that is fixedly clamped that screws screw herein.
Described clamping device 25 comprises the cylinder 254 that is fixedly connected on top platen 23 surfaces, 23 are provided with the through hole that air feed cylinder expansion link passes on the top platen, the end of cylinder expansion link is connected with a briquetting, realized the compressing sheet material of an automation herein, improve speed of production, be convenient to operation.
Described table base 1 is provided with a servomotor 11, the output of servomotor 11 is provided with synchronizing wheel, the lower surface of described bending mould 2 is provided with synchronizing wheel, connect by being with synchronously between servomotor 11 and the bending mould, adopt the mode of servomotor and band transmission synchronously to drive the rotation of bending mould, be convenient to realize control on the one hand, on the other hand the rotating speed and the rotational angle of bending mould, adopt band rotation synchronously, have higher rotational efficienty.
Described crooked pressure device 3 comprises a hydraulic cylinder 31, hydraulic cylinder 31 is fixedly connected on the table base 1, the end of the expansion link of hydraulic cylinder 31 is connected with the roller devices 32 that sheet material is carried out roll extrusion, the hydraulic cylinder that employing can be stretched is as the pressure output device of crooked pressure device, when hydraulic cylinder is withdrawn, be convenient on the bending mould that sheet material is fixedly connected, when needs are exerted pressure to sheet material, hydraulic cylinder stretches out, the rolling device that makes the expansion link end is in one to sheet material and presses attaching to put, adopt hydraulic cylinder can individual obtain comparatively pressure stable, be convenient to guarantee crooked quality, adopt roll extrusion once more, help guaranteeing the surface quality of sheet material, reduce in the BENDING PROCESS influence sheet material.
Also be provided with a bend fixing device 4 on the described table base 1, described bend fixing 4 devices comprise the supporting base 41 that is connected with table base, parallelly on the supporting base 41 be respectively arranged with three hydraulic cylinders, these three hydraulic cylinders are positioned at same plane, and be parallel to each other, the end of the hydraulic stem of hydraulic cylinder all is connected with shaper 43, the shape of described shaper 43 and bending mould 2 coincide, the bend fixing device that is provided with, after brake forming, press the surface that is attached to bent plate by the flexible shaper that makes of hydraulic cylinder, exert pressure a period of time, overcome the resilience of metal, guaranteed the crooked precision of the sheet material after the bending.
Described cylindrical core rod 22 inside are provided with square groove 221, be provided with power set 222 in the groove 221, end at square groove 221 on the described cylindrical core rod 22 is provided with the slide block 223 that can slide, slide block 223 embedded being movably connected on the cylindrical core rod 22, slide block 223 is connected with the output of power set 222, we are by power set that are arranged on core rod inside herein, driving one is arranged on slide block on the core rod sheet material after with bending and ejects, realize the automation of a discharging, after bending is finished, when bending mould rotates to certain location, power set work, the promotion slide block slides, and slide block ejects bending mould with sheet material, realizes discharging.
Described power set are cylinder or hydraulic cylinder, adopt hydraulic cylinder commonly used and cylinder as power set herein.
The present invention is by being fixedly connected on sheet material on the bending mould, bending mould rotates, meanwhile the crooked pressure device is pressed and is attached on the sheet material, sheet bending is become with bending mould have identical shaped bent plate, need not to form bent plate by workman's processing, the surface quality of sheet material and the precision after the bending all are guaranteed, it is attached by the bend fixing device sheet material to be carried out the pressure that a time-delay keep-ups pressure after bending is finished, prevent the resilience of sheet material, guaranteed crooked precision, simultaneously also reduce staff's labour intensity, improved production efficiency, satisfied the needs of producing.

Claims (9)

1. sheet bending device, comprise and be used for fixing the table base that each parts are installed, it is characterized in that: the center of table base is provided with bending mould rotatable and that can clamp sheet material, also be provided with a crooked pressure device that sheet material is led and pressurizes on table base, the clamping position of described crooked pressure device and bending mould is positioned on the same horizontal plane.
2. sheet bending device according to claim 1, it is characterized in that: described bending mould comprises a base for supporting, base for supporting is movably connected on the table base by bearing, the center of base for supporting is provided with circular deep gouge, cylindrical core rod is installed in the circular deep gouge, the top of described cylindrical core rod is fixedly connected with top platen, the diameter of described cylindrical core rod is less than the diameter of base for supporting and top platen, form a groove between base for supporting and top platen, the place is provided with clamping device in the top platen respective slot.
3. sheet bending device according to claim 2 is characterized in that: described clamping device is a rotatable screw, and the bottom of described screw stretches out in the lower surface of top platen.
4. sheet bending device according to claim 2, it is characterized in that: described clamping device comprises the cylinder that is fixedly connected on the top platen upper surface, top platen is provided with the through hole that air feed cylinder expansion link passes, and the end of cylinder expansion link is connected with a briquetting.
5. sheet bending device according to claim 1, it is characterized in that: described table base is provided with a servomotor, the output of servomotor is provided with synchronizing wheel, the lower surface of described bending mould is provided with synchronizing wheel, connects by being with synchronously between servomotor and the bending mould.
6. will remove 1 described sheet bending device according to right, it is characterized in that: described crooked pressure device comprises a hydraulic cylinder, and hydraulic cylinder is fixedly connected on the table base, and the end of the expansion link of hydraulic cylinder is connected with the roller devices that sheet material is carried out roll extrusion.
7. sheet bending device according to claim 1, it is characterized in that: also be provided with a bend fixing device on the described table base, described bend fixing device comprises the supporting base that is connected with table base, be arranged with a plurality of hydraulic cylinders on the supporting base in parallel, the end of the hydraulic stem of hydraulic cylinder all is connected with shaper, and the shape of described shaper and bending mould coincide.
8. sheet bending device according to claim 2, it is characterized in that: described cylindrical core rod inside is provided with square groove, be provided with power set in the groove, end at square groove on the described cylindrical core rod is provided with the slide block that can slide, slide block is embedded to be movably connected on the cylindrical core rod, and slide block is connected with the output of power set.
9. sheet bending device according to claim 8 is characterized in that: described power set are cylinder or hydraulic cylinder.
CN2011100914593A 2011-04-13 2011-04-13 Plate bending device Pending CN102233371A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011100914593A CN102233371A (en) 2011-04-13 2011-04-13 Plate bending device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011100914593A CN102233371A (en) 2011-04-13 2011-04-13 Plate bending device

Publications (1)

Publication Number Publication Date
CN102233371A true CN102233371A (en) 2011-11-09

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Family Applications (1)

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Country Status (1)

Country Link
CN (1) CN102233371A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103212610A (en) * 2012-04-11 2013-07-24 安徽省科昌机械制造有限公司 Bending machine with flexible cutting edge
CN105327992A (en) * 2015-11-17 2016-02-17 莱芜钢铁集团有限公司 Device for manufacturing structural component with circular arc-shaped edge
CN106217521A (en) * 2016-06-23 2016-12-14 蒋学光 Timber softens bending apparatus
CN106424369A (en) * 2016-11-28 2017-02-22 无锡市莱达热工工程有限公司 Flange bending machine fixed die
CN110744293A (en) * 2019-10-12 2020-02-04 安徽机电职业技术学院 Leaf spring closed assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19718937A1 (en) * 1997-05-05 1998-11-12 Guenthner Ewald Portable bending tool for heating pipes etc
CN2317967Y (en) * 1996-08-07 1999-05-12 江训忠 Thin-wall shaped square copper-tube bending machine
CN2843650Y (en) * 2005-11-04 2006-12-06 江苏金方圆数控机床有限公司 Flattening mould of bus bender
CN2873344Y (en) * 2005-11-21 2007-02-28 广州市番禺区灵山金麟五金厂 Extrusion molding machine
US20090126438A1 (en) * 2006-04-21 2009-05-21 Numalliance Device for bending tubes or profiled sections with symmetrical structure for two-way bending and machine equipped with same
CN202097245U (en) * 2011-04-13 2012-01-04 常州市天龙光电设备有限公司 Plate bending device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2317967Y (en) * 1996-08-07 1999-05-12 江训忠 Thin-wall shaped square copper-tube bending machine
DE19718937A1 (en) * 1997-05-05 1998-11-12 Guenthner Ewald Portable bending tool for heating pipes etc
CN2843650Y (en) * 2005-11-04 2006-12-06 江苏金方圆数控机床有限公司 Flattening mould of bus bender
CN2873344Y (en) * 2005-11-21 2007-02-28 广州市番禺区灵山金麟五金厂 Extrusion molding machine
US20090126438A1 (en) * 2006-04-21 2009-05-21 Numalliance Device for bending tubes or profiled sections with symmetrical structure for two-way bending and machine equipped with same
CN202097245U (en) * 2011-04-13 2012-01-04 常州市天龙光电设备有限公司 Plate bending device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103212610A (en) * 2012-04-11 2013-07-24 安徽省科昌机械制造有限公司 Bending machine with flexible cutting edge
CN105327992A (en) * 2015-11-17 2016-02-17 莱芜钢铁集团有限公司 Device for manufacturing structural component with circular arc-shaped edge
CN106217521A (en) * 2016-06-23 2016-12-14 蒋学光 Timber softens bending apparatus
CN106217521B (en) * 2016-06-23 2019-05-31 艾克西德(北京)科技有限公司 Timber softens bending apparatus
CN106424369A (en) * 2016-11-28 2017-02-22 无锡市莱达热工工程有限公司 Flange bending machine fixed die
CN110744293A (en) * 2019-10-12 2020-02-04 安徽机电职业技术学院 Leaf spring closed assembly
CN110744293B (en) * 2019-10-12 2021-12-28 安徽机电职业技术学院 Leaf spring closed assembly

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Application publication date: 20111109