CN102601180A - Small horizontal bending machine - Google Patents

Small horizontal bending machine Download PDF

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Publication number
CN102601180A
CN102601180A CN2012100796553A CN201210079655A CN102601180A CN 102601180 A CN102601180 A CN 102601180A CN 2012100796553 A CN2012100796553 A CN 2012100796553A CN 201210079655 A CN201210079655 A CN 201210079655A CN 102601180 A CN102601180 A CN 102601180A
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CN
China
Prior art keywords
housed
cylinder body
oil cylinder
cylinder
piston rod
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Granted
Application number
CN2012100796553A
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Chinese (zh)
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CN102601180B (en
Inventor
张群
林淡
刘建波
吴文福
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Suctrn Technology Co ltd
Original Assignee
XIAMEN XIECHENG INDUSTRIAL Co Ltd
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Application filed by XIAMEN XIECHENG INDUSTRIAL Co Ltd filed Critical XIAMEN XIECHENG INDUSTRIAL Co Ltd
Priority to CN201210079655.3A priority Critical patent/CN102601180B/en
Publication of CN102601180A publication Critical patent/CN102601180A/en
Application granted granted Critical
Publication of CN102601180B publication Critical patent/CN102601180B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

本发明公开一种小型卧式折弯机,包括工作台板、油缸,在工作台板上沿纵向的一侧设置一根竖向立柱、另一侧固定油缸,竖向立柱的下部穿过工作台板与工作台板形成固定;竖向立柱和油缸之间的工作台板上固定一纵向轨道,油缸的活塞杆上固定一滑块,滑块和竖向立柱相向一侧各设有一个竖向的燕尾槽,滑块的燕尾槽上装有凸模,竖向立柱的燕尾槽上装有凹模,滑块的下部设有凹槽与纵向轨道相配合可沿纵向轨道前后移动;油缸的侧面通过两个油管经电磁换向阀与液压站相连接,两个脚踏开关通过电控箱连接电磁换向阀的电磁线圈,两个脚踏开关分别接通时使油缸的活塞杆前进或后退;本发明结构简单,制造成本低,模具拆装方便,适于折弯长条形板件。

The invention discloses a small horizontal bending machine, which includes a worktable and an oil cylinder. A vertical column is arranged on one side of the worktable along the longitudinal direction, and an oil cylinder is fixed on the other side. The lower part of the vertical column passes through the working The platen and the worktable are fixed; a longitudinal track is fixed on the worktable between the vertical column and the oil cylinder, a slider is fixed on the piston rod of the oil cylinder, and a vertical rail is provided on the opposite side of the slider and the vertical column. The dovetail groove of the slider is equipped with a convex die, and the dovetail groove of the vertical column is equipped with a die. The lower part of the slider is provided with a groove that cooperates with the longitudinal track and can move forward and backward along the longitudinal track; the side of the cylinder passes through The two oil pipes are connected to the hydraulic station through the electromagnetic reversing valve, and the two foot switches are connected to the electromagnetic coil of the electromagnetic reversing valve through the electric control box. When the two foot switches are connected respectively, the piston rod of the oil cylinder is advanced or retreated; The invention has the advantages of simple structure, low manufacturing cost, convenient disassembly and assembly of molds, and is suitable for bending strip-shaped plate parts.

Description

A kind of horizontal small bender
Technical field
The present invention relates to metal forming machinery, especially a kind of horizontal small bender.
Background technology
Bender generally is divided into manual bending machine, hydraulic bending press and numerical control bender.Though the manual bending machine volume is less, and is simple in structure, labor intensity of operating personnel is big, inefficiency, and existing hydraulic bending press and numerical control bender, and its volume is bigger, complex structure, the die change difficulty is big, and the manufacturing cost of equipment is higher; Disclosing a patent No. on September 13rd, 2006 is that ZL200520087121.0, name are called the patent of invention of " simple and easy Plate Bending Machine "; It comprises portal frame; Be provided with on the base plate in portal frame the die that adapts to sheet material bending angle, can along gantry pillar move up and down and with the corresponding punch of die; The two ends on die top are supported with spring, and punch top is equipped with the hydraulic lift that withstands on the portal frame crossbeam; Though this simple and easy Plate Bending Machine better simply small-sized hydraulic bender that is a kind of structure, this bender is difficult to the plate of strips such as bending such as bus, simultaneously mold exchange difficulty comparatively more.
Summary of the invention
The technical problem that the present invention will solve provides a kind of horizontal small bender, and is simple in structure, low cost of manufacture, and mold attaching/detaching is convenient, is suitable for bending strip plate.
For achieving the above object; Technical scheme of the present invention is: a kind of horizontal small bender; Comprise working plate, oil cylinder, a side is provided with a vertical column, opposite side fixed oil cylinder longitudinally in the working plate upper edge, and the bottom of vertical column passes working plate and working plate forms fixing; A fixing long rails on the working plate between vertical column and the oil cylinder; A fixing slide block on the piston rod of oil cylinder; Slide block and vertical column a side in opposite directions respectively are provided with a vertical dovetail groove; On the dovetail groove of slide block punch is housed, on the dovetail groove of vertical column die is housed, the bottom of slide block is provided with groove and matches longitudinally with described long rails that track moves forward and backward; The side of oil cylinder is connected with Hydraulic Station through solenoid directional control valve through two oil pipes; Two floor push connect the solenoid of solenoid directional control valve through electric cabinet; A floor push advances the piston rod of oil cylinder when connecting, and another floor push retreats the piston rod of oil cylinder when connecting.
Further improve, the both sides of the long rails between said vertical column and oil cylinder are provided with two backing plates with height such as long rails grade, the more convenient support of treating machining sheet.
Further improve, described Hydraulic Station be loaded on working plate below, electric cabinet is contained in the working plate downside, makes structure compact more.
Further improve, also fixing rear portion that limited block withstands oil cylinder increases the reaction force at oil cylinder rear portion on the said working plate, prevents that the oil cylinder installation foot from damaging.
Further improve, the preceding downside of said working plate also is provided with start button and emergency stop push button, handled easily personnel's operation.
The cover plate that preferred described oil cylinder comprises cylinder body, has the piston rod of piston, the centre is provided with through hole; The center of cylinder body has one to extend to the cylindrical hole of cylinder body rear wall from the cylinder body front end face, and an annular cylinder liner is equipped with in the front portion of said cylinder body cylindrical hole, and annular cylinder liner is locked mutually with described cover plate and formed fixing with cylinder body; The end that piston rod has piston is contained in the cylindrical hole of said cylinder body; The other end of piston rod passes annular cylinder liner and described cover plate stretches out outside the cylinder body, between piston outer peripheral face on the piston rod and the cylinder body sealing ring is housed, and between the outer peripheral face of annular cylinder liner and the cylinder body sealing ring is housed; Between the inner peripheral surface of annular cylinder liner and the piston rod sealing ring is housed; Two hydraulic fluid ports are arranged on the both sides of cylinder side wall, and the cylinder seal performance is good like this, long service life.
Further improve, the front portion of said cylinder body cylindrical hole is provided with a cannelure, and Sealing shield ring is housed on the cannelure again, and Sealing shield ring is between annular cylinder liner and the cover plate, and it is fixing that annular cylinder liner and cover plate and cylinder body are formed.
Further improve, the outer peripheral face of the piston that said piston rod has is provided with the twice cannelure, and the wear resistant nylon sheet is housed on one cannelure, on another road cannelure V-shaped seal ring is housed again, and improves sealing and wearability.
Further improve again; The outer peripheral face of said annular cylinder liner is provided with the twice cannelure, and the wear resistant nylon sheet is housed on one cannelure, on another road cannelure V-shaped seal ring is housed; The inner peripheral surface of said annular cylinder liner is provided with three road cannelures; On the cannelure of front and back V-shaped seal ring is housed, on the middle cannelure wear resistant nylon sheet is housed, improve sealing and wearability.
Further improve again, be provided with in the middle of the rear portion of said cylinder body one be communicated to cylinder body cylindrical can screwed hole, chock plug is housed on the screwed hole, in the time will keeping in repair oil cylinder, can load onto screw rod through screwed hole and eject piston rod, maintainability is good.
Beneficial effect of the present invention is following:
1, compare with traditional hydraulic bending machine, it is less to constitute parts of the present invention, and volume is little, therefore simple in structure, low cost of manufacture;
2, when dismounting punch and die, only need move up and down and can accomplish along the vertical dovetail groove of slide block with vertical column, dismounting is very convenient and speed is fast;
3, the present invention adopts horizontal design, and operating personnel stretch into the strip plate that to carry out bending between die and the punch very convenient, and the processing and the bending efficient that are specially adapted to the strip plate are high.
Description of drawings
Fig. 1 is a front perspective view of the present invention;
Fig. 2 is side-looking of the present invention and the stereogram of opening the Hydraulic Station door;
Fig. 3 is the transverse sectional view of slide block of the present invention;
Fig. 4 is the upward view of slide block of the present invention;
Fig. 5 is the vertical view of the vertical column of the present invention;
Fig. 6 is the axial cutaway view Amplified image of oil cylinder of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment the present invention is done further explain.
Fig. 1 is to shown in Figure 6; A kind of horizontal small bender; Comprise working plate 1, oil cylinder 2, a side is provided with a vertical column 3, opposite side fixed oil cylinder 2 longitudinally in working plate 1 upper edge, and the bottom of vertical column 3 is passed working plate 1 and formed fixing with working plate 1; A fixing long rails 4 on the working plate 1 between vertical column 3 and the oil cylinder 2; A fixing slide block 5 on the piston rod 23 of oil cylinder 2; Slide block 5 and vertical column 3 side in opposite directions respectively are provided with a vertical dovetail groove 51,31; Slide block 5 fixes through the shoulder hole 52 of centre and the piston rod 23 of oil cylinder 2; On the dovetail groove 51 of slide block 5 punch 6 is housed, on the dovetail groove 31 of vertical column 3 die 7 is housed, the bottom of slide block 5 be provided with groove 53 match with described long rails 4 by piston rod 23 drives of oil cylinder 2 longitudinally track 4 move forward and backward;
The side of oil cylinder 2 is connected with Hydraulic Station 10 through solenoid directional control valve 9 through two oil pipes 8,81; Two floor push 11,12 connect the solenoid of solenoid directional control valve 9 through electric cabinet 13; A floor push 11 advances the piston rod of oil cylinder 2 when connecting, and another floor push 12 retreats the piston rod of oil cylinder 2 when connecting.
The both sides of the long rails 4 between vertical column 3 and oil cylinder 2 can be provided with two backing plates 14,15 with long rails 4 height such as grade.
Described Hydraulic Station 10 can be loaded on working plate 1 below, electric cabinet 13 can be contained in the downside of working plate 1.
On working plate 1, also can fix the rear portion that a limited block 16 withstands oil cylinder 2.
Preceding downside at working plate 1 also can be provided with start button 17 and emergency stop push button 18.
The oil cylinder 2 that the present invention adopts comprises cylinder body 21, has the piston rod 23 of piston 22, the cover plate 24 that the centre is provided with through hole; There is a cylindrical hole 211 that extends to cylinder body 21 rear walls from cylinder body 21 front end faces at the center of cylinder body 21; An annular cylinder liner 25 is equipped with in the front portion of said cylinder body 21 cylindrical holes 211; Annular cylinder liner 25 is locked mutually with cover plate 24 and is fixing with cylinder body 21 formation, can offer a cannelure in the front portion of cylinder body 21 cylindrical holes 211, and Sealing shield ring 26 is installed on the cannelure; Sealing shield ring 26 is between annular cylinder liner 25 and the cover plate 24, so just can makes annular cylinder liner 25 and cover plate 24 and cylinder body 21 form fixing.
The end that piston rod 23 has piston 22 is contained in the cylindrical hole 211 of cylinder body 21; The other end of piston rod 23 passes annular cylinder liner 25 and stretches out outside the cylinder body 21 with cover plate 24; Between piston 22 outer peripheral faces on the piston rod 23 and the cylinder body 21 sealing ring is housed, specifically can offers the twice cannelure, wear resistant nylon sheet 221 is installed on one cannelure at the outer peripheral face of piston 22; V-shaped seal ring 222 is installed on another road cannelure, also wiper of rubber 241 can be installed in the endoporus of cover plate 24.
Between the outer peripheral face of annular cylinder liner 25 and the cylinder body 21 sealing ring is housed also, specifically offers the twice cannelure, wear resistant nylon sheet 251 is installed on one cannelure, on another road cannelure V-shaped seal ring 252 is installed at the outer peripheral face of annular cylinder liner 25.
Between the inner peripheral surface of annular cylinder liner 25 and the piston rod 23 sealing ring is housed, specifically on the inner peripheral surface of annular cylinder liner 25, offers three road cannelures, V-shaped seal ring 253,254 is installed on the cannelure of front and back, wear resistant nylon sheet 255 is installed on the middle cannelure.
Two hydraulic fluid ports 27,28 are separately positioned on the both sides of cylinder body 21 sidewalls.
In the middle of the rear portion of cylinder body 21, also can offer a screwed hole 29 that is communicated to cylinder body 21 cylindrical holes 211, chock plug 20 is housed on screwed hole 29.
When the present invention uses; Make Hydraulic Station 10 work through start button 17 earlier, be placed on plate to be processed between punch 6 and the die 7 and, step on down floor push 11 then and make oil cylinder 2 actions near die 7; Piston rod 23 drives punch 6 through slide block 5 and advances and treat the processing plate and carry out bending; After bending is accomplished, step on down floor push 12 again and make oil cylinder 2 actions, piston rod 23 drives punch 6 through slide block 5 and retreats circulation of return completion.
Below only be preferred embodiment of the present invention, the change that those skilled in the art does to be equal to by claim all falls into the protection domain of this case.

Claims (10)

1. a horizontal small bender comprises working plate, oil cylinder, it is characterized in that: a side is provided with a vertical column, opposite side fixed oil cylinder longitudinally in the working plate upper edge, and the bottom of vertical column passes working plate and working plate forms fixing; A fixing long rails on the working plate between vertical column and the oil cylinder; A fixing slide block on the piston rod of oil cylinder; Slide block and vertical column a side in opposite directions respectively are provided with a vertical dovetail groove; On the dovetail groove of slide block punch is housed, on the dovetail groove of vertical column die is housed, the bottom of slide block is provided with groove and matches longitudinally with described long rails that track moves forward and backward; The side of oil cylinder is connected with Hydraulic Station through solenoid directional control valve through two oil pipes; Two floor push connect the solenoid of solenoid directional control valve through electric cabinet; A floor push advances the piston rod of oil cylinder when connecting, and another floor push retreats the piston rod of oil cylinder when connecting.
2. a kind of horizontal small bender according to claim 1 is characterized in that: the both sides of the long rails between said vertical column and the oil cylinder are provided with two backing plates with height such as long rails grade.
3. a kind of horizontal small bender according to claim 1 is characterized in that: described Hydraulic Station be loaded on working plate below, electric cabinet is contained in the working plate downside.
4. a kind of horizontal small bender according to claim 1 is characterized in that: also fixing rear portion that limited block withstands oil cylinder on the said working plate.
5. a kind of horizontal small bender according to claim 1 is characterized in that: the preceding downside of said working plate also is provided with start button and emergency stop push button.
6. according to each described a kind of horizontal small bender of claim 1 to 5; It is characterized in that: the cover plate that described oil cylinder comprises cylinder body, has the piston rod of piston, the centre is provided with through hole; The center of cylinder body has one to extend to the cylindrical hole of cylinder body rear wall from the cylinder body front end face, and an annular cylinder liner is equipped with in the front portion of said cylinder body cylindrical hole, and annular cylinder liner is locked mutually with described cover plate and formed fixing with cylinder body; The end that piston rod has piston is contained in the cylindrical hole of said cylinder body; The other end of piston rod passes annular cylinder liner and described cover plate stretches out outside the cylinder body, between piston outer peripheral face on the piston rod and the cylinder body sealing ring is housed, and between the outer peripheral face of annular cylinder liner and the cylinder body sealing ring is housed; Between the inner peripheral surface of annular cylinder liner and the piston rod sealing ring is housed, two hydraulic fluid ports are arranged on the both sides of cylinder side wall.
7. a kind of horizontal small bender according to claim 6; It is characterized in that: the front portion of said cylinder body cylindrical hole is provided with a cannelure; Sealing shield ring is housed on the cannelure, and Sealing shield ring is between annular cylinder liner and the cover plate, and it is fixing that annular cylinder liner and cover plate and cylinder body are formed.
8. a kind of horizontal small bender according to claim 6, it is characterized in that: the outer peripheral face of the piston that said piston rod has is provided with the twice cannelure, and the wear resistant nylon sheet is housed on one cannelure, on another road cannelure V-shaped seal ring is housed.
9. a kind of horizontal small bender according to claim 6; It is characterized in that: the outer peripheral face of said annular cylinder liner is provided with the twice cannelure; The wear resistant nylon sheet is housed on one cannelure, on another road cannelure V-shaped seal ring is housed, the inner peripheral surface of said annular cylinder liner is provided with three road cannelures; On the cannelure of front and back V-shaped seal ring is housed, on the middle cannelure wear resistant nylon sheet is housed.
10. a kind of horizontal small bender according to claim 6 is characterized in that: be provided with in the middle of the rear portion of said cylinder body one be communicated to cylinder body cylindrical can screwed hole, chock plug is housed on the screwed hole.
CN201210079655.3A 2012-03-23 2012-03-23 Small horizontal bending machine Expired - Fee Related CN102601180B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210079655.3A CN102601180B (en) 2012-03-23 2012-03-23 Small horizontal bending machine

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Application Number Priority Date Filing Date Title
CN201210079655.3A CN102601180B (en) 2012-03-23 2012-03-23 Small horizontal bending machine

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CN102601180A true CN102601180A (en) 2012-07-25
CN102601180B CN102601180B (en) 2014-10-08

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102825110A (en) * 2012-09-07 2012-12-19 俞晓东 Precast pile end plate apron ring processing equipment
CN105436253A (en) * 2015-12-29 2016-03-30 湖州电力设备成套有限公司 Busbar processing bending machine
CN107366657A (en) * 2017-09-09 2017-11-21 英立(江苏)机电有限公司 The hydraulic cylinder that a kind of side coil is fixed
CN108838300A (en) * 2018-08-06 2018-11-20 宁夏宝丰能源集团股份有限公司 A kind of processing machine and system
CN109217579A (en) * 2018-08-30 2019-01-15 慈溪市三佩机械有限公司 The semi-automatic bending equipment of electromagnetic assembly in a kind of electric machine casing
CN109454130A (en) * 2018-11-22 2019-03-12 湖北理工学院 A kind of Mini-sized manual electromagnetism bending machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833907A (en) * 1987-12-04 1989-05-30 Samuel Grimaldo Consolidated backshoe die for a tube bender machine
WO2004080627A1 (en) * 2003-03-13 2004-09-23 Siegmund, Bernd Bending machine, especially for welding and clamping benches, and corresponding welding and clamping bench
CN201144921Y (en) * 2007-12-29 2008-11-05 江苏国力锻压机床有限公司 Oil cylinder for bender
CN101658882A (en) * 2009-09-03 2010-03-03 北京中冀福庆专用车有限公司 Autodumper rectangular hollow section longitudinal beam bending method and device therefor
CN201711395U (en) * 2010-05-26 2011-01-19 沈根法 Bending machine
CN202028653U (en) * 2010-12-22 2011-11-09 岑惠宏 Opened automatic numerical control bending machine
CN202516893U (en) * 2012-03-23 2012-11-07 厦门协成实业有限公司 Small horizontal type bending machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833907A (en) * 1987-12-04 1989-05-30 Samuel Grimaldo Consolidated backshoe die for a tube bender machine
WO2004080627A1 (en) * 2003-03-13 2004-09-23 Siegmund, Bernd Bending machine, especially for welding and clamping benches, and corresponding welding and clamping bench
CN201144921Y (en) * 2007-12-29 2008-11-05 江苏国力锻压机床有限公司 Oil cylinder for bender
CN101658882A (en) * 2009-09-03 2010-03-03 北京中冀福庆专用车有限公司 Autodumper rectangular hollow section longitudinal beam bending method and device therefor
CN201711395U (en) * 2010-05-26 2011-01-19 沈根法 Bending machine
CN202028653U (en) * 2010-12-22 2011-11-09 岑惠宏 Opened automatic numerical control bending machine
CN202516893U (en) * 2012-03-23 2012-11-07 厦门协成实业有限公司 Small horizontal type bending machine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102825110A (en) * 2012-09-07 2012-12-19 俞晓东 Precast pile end plate apron ring processing equipment
CN105436253A (en) * 2015-12-29 2016-03-30 湖州电力设备成套有限公司 Busbar processing bending machine
CN105436253B (en) * 2015-12-29 2017-05-03 湖州电力设备成套有限公司 Busbar processing bending machine
CN107366657A (en) * 2017-09-09 2017-11-21 英立(江苏)机电有限公司 The hydraulic cylinder that a kind of side coil is fixed
CN108838300A (en) * 2018-08-06 2018-11-20 宁夏宝丰能源集团股份有限公司 A kind of processing machine and system
CN108838300B (en) * 2018-08-06 2024-06-07 宁夏宝丰能源集团股份有限公司 Processing machine and system
CN109217579A (en) * 2018-08-30 2019-01-15 慈溪市三佩机械有限公司 The semi-automatic bending equipment of electromagnetic assembly in a kind of electric machine casing
CN109217579B (en) * 2018-08-30 2020-07-10 慈溪市三佩机械有限公司 Semi-automatic bending equipment for electromagnetic assembly in motor shell
CN109454130A (en) * 2018-11-22 2019-03-12 湖北理工学院 A kind of Mini-sized manual electromagnetism bending machine

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Address after: Tongan District of Xiamen City, Fujian province 361000 Ring Road East Sea Industrial Park No. 41 Meixi Lake plant

Patentee after: SUCTRN TECHNOLOGY Co.,Ltd.

Address before: Tongan District of Xiamen City, Fujian province 361000 Ring Road East Sea Industrial Park No. 41 Meixi Lake plant

Patentee before: XIAMEN XIECHENG INDUSTRIAL Co.,Ltd.

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