CN202114110U - Four-column type prebending machine for steel tubes - Google Patents

Four-column type prebending machine for steel tubes Download PDF

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Publication number
CN202114110U
CN202114110U CN2011202156054U CN201120215605U CN202114110U CN 202114110 U CN202114110 U CN 202114110U CN 2011202156054 U CN2011202156054 U CN 2011202156054U CN 201120215605 U CN201120215605 U CN 201120215605U CN 202114110 U CN202114110 U CN 202114110U
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China
Prior art keywords
counterdie
control device
patrix
oil cylinder
motor
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Expired - Fee Related
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CN2011202156054U
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Chinese (zh)
Inventor
夏业春
夏尧林
郑祎群
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ANHUI ZHONGRUI MACHINE TOOL MANUFACTURING CO LTD
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ANHUI ZHONGRUI MACHINE TOOL MANUFACTURING CO LTD
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Priority to CN2011202156054U priority Critical patent/CN202114110U/en
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Publication of CN202114110U publication Critical patent/CN202114110U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model discloses a four-column type prebending machine for steel tubes, which comprises a workbench, sliding blocks, a top bar, an oil cylinder, support columns, an upper die, a lower die and a control device. The workbench is provided with four support columns, the top bar is fixed by the top ends of the support columns and provided with the oil cylinder. The siding blocks are arranged between the workbench and the top bar and connected with the oil cylinder. The sliding blocks are driven by the oil cylinder to vertically slide along the support columns. The lower ends of the sliding blocks are detachably arranged on the upper die, the lower die is detachably arranged on the workbench, and the upper die and the lower die are matched on contact faces of workpieces. The oil cylinder is connected with the control device and controlled to move by the control device. By using four columns to serve as supporting structures, the four-column type prebending machine for the steel tubes has good supporting effect, reduces machining cost, and facilitates massive production. Both the upper die and the lower die can be detached, so different dies can be adjusted according to different machining requirements, and the operations are convenient.

Description

A kind of four-column type steel pipe prebending machine
Technical field
The utility model relates to a kind of steel pipe processing unit (plant), particularly a kind of four-column type steel pipe prebending machine.
Background technology
The steel pipe prebending machine is requisite a kind of device in the steel pipe processing, and it can carry out pre-bending to steel pipe, is widely used in the steel pipe manufacture field.
Column of using in the existing industry or tubular metal tube all are with being welded through joint close after the crooked bending of iron plate; Because existing board dimension is bigger; And the metal tube required precision to after the bending is higher; Therefore, before Bending Processing, earlier Bending Processing is carried out at the two ends of sheet material, be processed into tubular afterwards again.
Existing prebending machine comprises bracing or strutting arrangement and two slide blocks up and down, and slide block can slide on bracing or strutting arrangement up and down, but bracing or strutting arrangement is a gripper shoe, slides in the sliding rail that slide block is provided with on gripper shoe; Because the slide block weight ratio is bigger, stable in order to guarantee that slide block slides, need be with the enlarged in thickness of gripper shoe, thus strengthen its intensity.The problem of bringing like this is exactly that the volume and weight of whole device is all bigger, has occupied very big working space, and is not easy carrying.Because the thickness of gripper shoe is bigger, the processing cost of entire equipment is very high.
The patent No. is that 200920239572 Chinese patent " manual prebending machine is used in flat-bend test " discloses a kind of prebending machine; This machinery is made up of workbench; Fixing two supports of symmetry on the workbench; Fixing rotating turret on two supports, fixing style holddown groove between two supports is provided with pressure roller on the rotation slot; But this patent is a kind of prebending machine of hand, and pre-bending power is limited, can not carry out the production of scale, can not process thicker sheet material.
The patent No. is that 201020566257 Chinese patent " prebending machine " discloses a kind of prebending machine; This prebending machine comprises frame and slide plate; Slide plate slidably is arranged on the column between frame upper mounting plate and the lower platform; Said slide plate is the pair of curved patrix fixedly, and said lower platform is the pair of curved counterdie fixedly.Though this part patent can be carried out the pre-bending of steel pipe, because its upper die and lower die are all fixed, can not regulate, can only carry out pre-bending to a kind of sheet material of size, and not have control device, machining accuracy is not high enough.
The utility model content
The technical problem that the utility model solved is to provide a kind of four-column type steel pipe prebending machine that can carry out pre-bending to multiple sheet material.
The technical solution that realizes the utility model purpose is: a kind of four-column type steel pipe prebending machine, comprise workbench, slide block, upper beam, oil cylinder, support column, upper die and lower die and control device, and four support columns are set on the said workbench; The top of support column is fixing puts the beams in place, and oil cylinder is set on the upper beam, at workbench with between putting the beams in place slide block is set; This slide block is connected with oil cylinder, under the drive of oil cylinder, slides up and down along support column, and the lower end of slide block is provided with dismountable patrix; Dismountable counterdie is set on the workbench; Said upper die and lower die match on the workpiece contact-making surface, and oil cylinder is connected with control device, motion under the control of control device.
The utility model compared with prior art, its remarkable advantage: 1) the four-column type steel pipe prebending machine of the utility model utilizes four pillars as supporting construction, and not only support effect has well also reduced cost of processing, is convenient to this equipment of large batch of production; 2) upper die and lower die of the utility model are all detachable, can be according to different processing request adjustment different dies, handled easily; 3) upper molded plate of the four-column type steel pipe prebending machine of the utility model is used with following moulded board, can realize the pre-bending to steel pipe, and pre-bending is effective; 4) prebending machine of the utility model is processed under the control of industrial control computer, and not only machining accuracy is high, has also saved manpower; 5) the equal scalable of distance between the distance between two of the utility model prebending machine upper molded plates and two the following moulded boards can be adjusted according to the needs of processing, accelerated the speed of processing greatly.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 is the four-column type steel pipe prebending machine overall structure sketch map of the utility model.
Fig. 2 is the four-column type steel pipe prebending machine transmission device sketch map of the utility model.
Fig. 3 is the four-column type steel pipe prebending machine transmission device side view of the utility model.
Fig. 4 is the four-column type steel pipe prebending machine patrix sketch map of the utility model.
Fig. 5 is the four-column type steel pipe prebending machine counterdie sketch map of the utility model.
The specific embodiment
In conjunction with Fig. 1, Fig. 2, Fig. 3, a kind of four-column type steel pipe prebending machine of the utility model comprises workbench 1, slide block 2, upper beam 3, oil cylinder 4, support column 5, patrix 7, counterdie 8 and control device; Four support columns 5 are set on the said workbench 1, and the top of support column 5 is fixing puts the beams in place 3, on the upper beam 3 oil cylinder 4 is set; At workbench 1 with put the beams in place slide block 2 is set between 3; This slide block is connected with oil cylinder 4, under the drive of oil cylinder 4, slides up and down along support column 5, and the lower end of slide block 2 is provided with dismountable patrix 7; Dismountable counterdie 8 is set on the workbench 1; Said patrix 7 matches on the workpiece contact-making surface with counterdie 8, and oil cylinder 4 is connected with control device, motion under the control of control device.
Said control device is an industrial control computer.The middle part of workbench 1 also is provided with retainer cylinder 6, and this retainer cylinder is connected with control device, motion under the control of control device.
In conjunction with Fig. 4; Said patrix 7 comprises upper molded plate 9, patrix screw mandrel 10, binder beam 11 and motor 12, and the quantity of said upper molded plate is two, and these two upper molded plates are symmetricly set on the patrix 7; Two upper molded plates are connected with patrix screw mandrel 10 through nut respectively; Motion under the drive of patrix screw mandrel 10, patrix screw mandrel 10 is connected with motor 12, under the driving of motor 12, rotates; Binder beam 11 between two upper molded plates and be connected in patrix 7 below.Said motor 12 is connected with control device, work under the control of control device.
In conjunction with Fig. 5; Said counterdie 8 comprises counterdie briquetting 13, counterdie screw mandrel 14, second motor 15 and material-supporting beam 16, and the said quantity of moulded board down is two, and these two following moulded boards are symmetricly set on the counterdie 8; Two following moulded boards are connected with counterdie screw mandrel 14 through nut respectively; Motion under the drive of counterdie screw mandrel 14, counterdie screw mandrel 14 is connected with second motor 15, under the driving of second motor 15, rotates; Material-supporting beam 16 between two following moulded boards and be connected in counterdie 8 above.Said second motor 15 is connected with control device, work under the control of control device.
Below in conjunction with embodiment the utility model is done further detailed description:
Embodiment 1
A kind of four-column type steel pipe prebending machine comprises workbench 1, slide block 2, upper beam 3, oil cylinder 4, support column 5, patrix 7, counterdie 8 and control device, and four support columns 5 are set on the said workbench 1; The top of support column 5 is fixing puts the beams in place 3, puts the beams in place oil cylinder 4 to be set on 3, at workbench 1 with put the beams in place slide block 2 is set between 3; This slide block is connected with oil cylinder 4, under the drive of oil cylinder 4, slides up and down along support column 5, and the lower end of slide block 2 is provided with dismountable patrix 7; Dismountable counterdie 8 is set on the workbench 1; Said patrix 7 matches on the workpiece contact-making surface with counterdie 8, and oil cylinder 4 is connected with control device, motion under the control of control device.Said control device is an industrial control computer.The middle part of workbench 1 also is provided with retainer cylinder 6, and this retainer cylinder is connected with control device, motion under the control of control device.
In conjunction with Fig. 4; Said patrix 7 comprises upper molded plate 9, patrix screw mandrel 10, binder beam 11 and motor 12, and the quantity of said upper molded plate is two, and these two upper molded plates are symmetricly set on the patrix 7; Two upper molded plates are connected with patrix screw mandrel 10 through nut respectively; Motion under the drive of patrix screw mandrel 10, patrix screw mandrel 10 is connected with motor 12, under the driving of motor 12, rotates; Binder beam 11 between two upper molded plates and be connected in patrix 7 below.Said motor 12 is connected with control device, work under the control of control device.
In conjunction with Fig. 5; Said counterdie 8 comprises counterdie briquetting 13, counterdie screw mandrel 14, second motor 15 and material-supporting beam 16, and the said quantity of moulded board down is two, and these two following moulded boards are symmetricly set on the counterdie 8; Two following moulded boards are connected with counterdie screw mandrel 14 through nut respectively; Motion under the drive of counterdie screw mandrel 14, counterdie screw mandrel 14 is connected with second motor 15, under the driving of second motor 15, rotates; Material-supporting beam 16 between two following moulded boards and be connected in counterdie 8 above.Said second motor 15 is connected with control device, work under the control of control device.
When utilizing the device of the utility model to process, material is contained on the counterdie, material-supporting beam 16 upwards ejects under the control of retainer cylinder 6, with material jack-up; At this moment, industrial control computer control oil cylinder 4 moves downward, and drives patrix and moves downward; Industrial control computer is controlled motor 12 and the motion of second motor 15 simultaneously, and through the spacing between the spacing between two upper molded plates of the final adjustment of the transmission of screw mandrel and two the following moulded boards, patrix continues to move downward; Upper molded plate clamps material with following moulded board; Under the cooperation of the two, realize the pre-bending to material, binder beam 11 matches with material-supporting beam 16, has prevented the unnecessary distortion of material.The utility model has adopted four support columns, and support effect is good, and the equal scalable of distance between distance between the upper molded plate and the following moulded board, has improved the efficient of processing greatly.
Retainer cylinder 6 can drive material-supporting beam 16 and move up and down, and can support the material center, has prevented unnecessary flexural deformation.The motion of retainer cylinder 6 motion under the control of industrial control computer fully, the operator can be with the parameter input computer of retainer cylinder motion, and computer is realized the processing to material according to the program of setting.
The processing of the utility model is under the control of computer, to carry out fully; Wherein the motion of oil cylinder 4, retainer cylinder 6 and motor 12 and second motor 15 all configures; Directly select corresponding pattern when using, computer is just processed material according to the program of prior setting.
Embodiment 2
A kind of four-column type steel pipe prebending machine comprises workbench 1, slide block 2, upper beam 3, oil cylinder 4, support column 5, patrix 7, counterdie 8 and control device, and four support columns 5 are set on the said workbench 1; The top of support column 5 is fixing puts the beams in place 3, puts the beams in place oil cylinder 4 to be set on 3, at workbench 1 with put the beams in place slide block 2 is set between 3; This slide block is connected with oil cylinder 4, under the drive of oil cylinder 4, slides up and down along support column 5, and the lower end of slide block 2 is provided with dismountable patrix 7; Dismountable counterdie 8 is set on the workbench 1; Said patrix 7 matches on the workpiece contact-making surface with counterdie 8, and oil cylinder 4 is connected with control device, motion under the control of control device.Said control device is an industrial control computer.
In conjunction with Fig. 4; Said patrix 7 comprises upper molded plate 9, patrix screw mandrel 10, binder beam 11 and motor 12, and the quantity of said upper molded plate is two, and these two upper molded plates are symmetricly set on the patrix 7; Two upper molded plates are connected with patrix screw mandrel 10 through nut respectively; Motion under the drive of patrix screw mandrel 10, patrix screw mandrel 10 is connected with motor 12, under the driving of motor 12, rotates; Binder beam 11 between two upper molded plates and be connected in patrix 7 below.Said motor 12 is connected with control device, work under the control of control device.
In conjunction with Fig. 5; Said counterdie 8 comprises counterdie briquetting 13, counterdie screw mandrel 14, second motor 15 and material-supporting beam 16, and the said quantity of moulded board down is two, and these two following moulded boards are symmetricly set on the counterdie 8; Two following moulded boards are connected with counterdie screw mandrel 14 through nut respectively; Motion under the drive of counterdie screw mandrel 14, counterdie screw mandrel 14 is connected with second motor 15, under the driving of second motor 15, rotates; Material-supporting beam 16 between two following moulded boards and be connected in counterdie 8 above.Said second motor 15 is connected with control device, work under the control of control device.
When utilizing the device of the utility model to process, material is contained on the counterdie, at this moment; Industrial control computer control oil cylinder 4 moves downward, and drives patrix and moves downward, and industrial control computer is controlled motor 12 and 15 motions of second motor simultaneously; Spacing between spacing between two upper molded plates of the final adjustment of transmission through screw mandrel and two the following moulded boards, patrix continues to move downward, and upper molded plate clamps material with following moulded board; Under the cooperation of the two, realize the pre-bending to material, binder beam 11 matches with material-supporting beam 16, has prevented the unnecessary distortion of material; Wherein material-supporting beam 16 directly is fixed on the counterdie, and is not removable.The utility model has adopted four support columns, and support effect is good, and the equal scalable of distance between distance between the upper molded plate and the following moulded board, has improved the efficient of processing greatly.

Claims (7)

1. a four-column type steel pipe prebending machine is characterized in that, comprises workbench [1], slide block [2], upper beam [3], oil cylinder [4], support column [5], patrix [7], counterdie [8] and control device; Four support columns [5] are set on the said workbench [1], and the top of support column [5] is fixing puts the beams in place [3], on put the beams in place [3] oil cylinder [4] is set; Between workbench [1] and upper beam [3], slide block [2] is set; This slide block is connected with oil cylinder [4], under the drive of oil cylinder [4], slides up and down along support column [5], and the lower end of slide block [2] is provided with dismountable patrix [7]; Dismountable counterdie [8] is set on the workbench [1]; Said patrix [7] and counterdie [8] match on the workpiece contact-making surface, and oil cylinder [4] is connected with control device, motion under the control of control device.
2. four-column type steel pipe prebending machine according to claim 1 is characterized in that said control device is an industrial control computer.
3. four-column type steel pipe prebending machine according to claim 1 is characterized in that the middle part of workbench [1] also is provided with retainer cylinder [6], and this retainer cylinder is connected with control device, motion under the control of control device.
4. according to claim 1,2 or 3 described four-column type steel pipe prebending machines; It is characterized in that; Said patrix [7] comprises upper molded plate [9], patrix screw mandrel [10], binder beam [11] and motor [12], and the quantity of said upper molded plate is two, and these two upper molded plates are symmetricly set on the patrix [7]; Two upper molded plates are connected with patrix screw mandrel [10] through nut respectively; Motion under the drive of patrix screw mandrel [10], patrix screw mandrel [10] is connected with motor [12], under the driving of motor [12], rotates; Binder beam [11] is between two upper molded plates and be connected in the below of patrix [7].
5. four-column type steel pipe prebending machine according to claim 4 is characterized in that said motor [12] is connected with control device, work under the control of control device.
6. according to claim 1,2 or 3 described four-column type steel pipe prebending machines; It is characterized in that; Said counterdie [8] comprises counterdie briquetting [13], counterdie screw mandrel [14], second motor [15] and material-supporting beam [16], and the said quantity of moulded board down is two, and these two following moulded boards are symmetricly set on the counterdie [8]; Two following moulded boards are connected with counterdie screw mandrel [14] through nut respectively; Motion under the drive of counterdie screw mandrel [14], counterdie screw mandrel [14] is connected with second motor [15], under the driving of second motor [15], rotates; Material-supporting beam [16] is between two following moulded boards and be connected in the top of counterdie [8].
7. four-column type steel pipe prebending machine according to claim 6 is characterized in that said second motor [15] is connected with control device, work under the control of control device.
CN2011202156054U 2011-06-23 2011-06-23 Four-column type prebending machine for steel tubes Expired - Fee Related CN202114110U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202156054U CN202114110U (en) 2011-06-23 2011-06-23 Four-column type prebending machine for steel tubes

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Application Number Priority Date Filing Date Title
CN2011202156054U CN202114110U (en) 2011-06-23 2011-06-23 Four-column type prebending machine for steel tubes

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102248038A (en) * 2011-06-23 2011-11-23 安徽中瑞机床制造有限公司 Four-pillar type steel tube pre-bending machine
CN105443453A (en) * 2015-12-31 2016-03-30 太原重工股份有限公司 Steel plate pre-bending machine and clamping cylinder hydraulic control device thereof
CN107008780A (en) * 2017-05-27 2017-08-04 青岛科创智能装备有限公司 A kind of double bender
CN108326163A (en) * 2018-02-12 2018-07-27 重庆恩光科技有限公司 The adjustable clamping device fastened for workpiece
CN108393672A (en) * 2018-02-12 2018-08-14 重庆恩光科技有限公司 The clamping device fastened for workpiece
CN108405736A (en) * 2018-02-12 2018-08-17 重庆恩光科技有限公司 Workpiece fastening adjustable clamping device
CN108406265A (en) * 2018-02-12 2018-08-17 重庆恩光科技有限公司 Workpiece fastens clamp system
CN111438236A (en) * 2020-03-30 2020-07-24 大同新成新材料股份有限公司 Two-end synchronous bending machine for intelligent pantograph carbon slide plate and operation method thereof

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102248038A (en) * 2011-06-23 2011-11-23 安徽中瑞机床制造有限公司 Four-pillar type steel tube pre-bending machine
CN105443453A (en) * 2015-12-31 2016-03-30 太原重工股份有限公司 Steel plate pre-bending machine and clamping cylinder hydraulic control device thereof
CN105443453B (en) * 2015-12-31 2017-11-17 太原重工股份有限公司 Steel plate pre-bending machine and its clamping cylinder hydraulic control device
CN107008780A (en) * 2017-05-27 2017-08-04 青岛科创智能装备有限公司 A kind of double bender
CN108326163A (en) * 2018-02-12 2018-07-27 重庆恩光科技有限公司 The adjustable clamping device fastened for workpiece
CN108393672A (en) * 2018-02-12 2018-08-14 重庆恩光科技有限公司 The clamping device fastened for workpiece
CN108405736A (en) * 2018-02-12 2018-08-17 重庆恩光科技有限公司 Workpiece fastening adjustable clamping device
CN108406265A (en) * 2018-02-12 2018-08-17 重庆恩光科技有限公司 Workpiece fastens clamp system
CN108406265B (en) * 2018-02-12 2021-02-02 重庆恩光科技有限公司 Workpiece buckling and clamping mechanism
CN111438236A (en) * 2020-03-30 2020-07-24 大同新成新材料股份有限公司 Two-end synchronous bending machine for intelligent pantograph carbon slide plate and operation method thereof

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120118

Termination date: 20150623

EXPY Termination of patent right or utility model