CN201308928Y - Vertical hydraulic pipe bender - Google Patents

Vertical hydraulic pipe bender Download PDF

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Publication number
CN201308928Y
CN201308928Y CNU2008202315415U CN200820231541U CN201308928Y CN 201308928 Y CN201308928 Y CN 201308928Y CN U2008202315415 U CNU2008202315415 U CN U2008202315415U CN 200820231541 U CN200820231541 U CN 200820231541U CN 201308928 Y CN201308928 Y CN 201308928Y
Authority
CN
China
Prior art keywords
cylinder
hydraulic
tire
fixed
die
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.)
Expired - Lifetime
Application number
CNU2008202315415U
Other languages
Chinese (zh)
Inventor
李凤琴
Original Assignee
李凤琴
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 李凤琴 filed Critical 李凤琴
Priority to CNU2008202315415U priority Critical patent/CN201308928Y/en
Application granted granted Critical
Publication of CN201308928Y publication Critical patent/CN201308928Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a vertical hydraulic pipe bender. A lower die is arranged in a machine body which is provided with a bending hydraulic cylinder and a traction frame at the front end thereof. The bending hydraulic cylinder is connected with the lower die, one end of a spring is fixed on the machine body, and the other end of the spring is fixed on the lower die. The machine body is provided with an upper die and a hydraulic winch device at the upper end thereof, a lifting cylinder device at a side face thereof, a back-up roll and a wedge cylinder device therein, a trawler device at the rear end thereof, a hydraulic system and an operating bench at a side face thereof. The wedge cylinder device is connected with a holding positioning mould, the hydraulic system is connected with the bending hydraulic cylinder, and the wedge cylinder device is connected with the lifting cylinder device. The vertical hydraulic pipe bender is characterized by easy operation, fast cylinder return, protective layer arrangement for the upper and the lower dies, high working efficiency, easy disassembly and maintenance and fast construction.

Description

The vertical hydraulic bending machine
Technical field:
The utility model belongs to a kind of bending machine, especially a kind of vertical hydraulic bending machine.
Background technology:
The bending machine of present domestic use, the equipment heaviness is handled inconvenience, and oil cylinder speed is slow, inefficiency, tire is unshielded layer up and down, and parts wear and tear easily, and each parts dismounting is inconvenient, and maintenance, replacing bother, and have influenced construction speed.
Summary of the invention:
For addressing the above problem, the utility model provides a kind of vertical hydraulic bending machine, and it is handiness at work, and the oil cylinder opening speed is fast, tire is provided with overcoat up and down, and parts are not easy wearing and tearing, high efficiency, each moving component convenient disassembly for ease of maintenaince, change, has been saved construction speed greatly.
The vertical hydraulic bending machine, it comprises hydraulic system, body, operating desk, the patrix tire, the counterdie tire, hitch frame, crawler attachment, crooked hydraulic cylinder, backing roll, hydraulic wireline winch, the lift cylinder device, the voussoir cylinder assembly is embraced folder location tire; One end of spring is fixed on the body, and the other end is fixed on the counterdie tire, and the patrix tire is provided with sulfuration Polyurethane overcoat, and the counterdie tire is provided with sulfuration Polyurethane overcoat.
The utility model improves on conventional device, and an end of spring is fixed on the body, and the other end is fixed on the counterdie tire, so just makes that the oil cylinder opening speed is fast, high efficiency; The patrix tire is provided with sulfuration Polyurethane overcoat, and the counterdie tire is provided with sulfuration Polyurethane overcoat, and parts are not easy wearing and tearing; Each moving component convenient disassembly for ease of maintenaince, change, has been saved construction speed greatly.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1: be structural representation of the present utility model.
The specific embodiment:
As shown in Figure 1, the vertical hydraulic bending machine, the inside of body 4 is provided with counterdie tire 3, the front end of body 4 is provided with crooked hydraulic cylinder 2, hitch frame 1, crooked hydraulic cylinder 2 is connected with counterdie tire 3, one end of spring 5 is fixed on the body 4, the other end is fixed on the counterdie tire 3, body 4 upper ends are provided with patrix tire 13, hydraulic wireline winch device 14, the side of body 4 is provided with lift cylinder device 7, the inside of body 4 is provided with backing roll 8, be provided with voussoir cylinder assembly 10 in the body 4, the voussoir of voussoir cylinder assembly 10 is connected with an armful folder location tire 12, and body 4 rear ends are provided with crawler attachment 9, the side of body 4 is provided with hydraulic system 15 and operating desk 6, hydraulic system 15 and crooked hydraulic cylinder 2, voussoir cylinder assembly 10 is connected with lift cylinder device 7; After steel pipe 11 is moved to the appropriate location by hydraulic wireline winch device 14, lift cylinder device 7, crooked hydraulic cylinder 2 are started working, after steel pipe 11 is contacted patrix tire 13 by the holder liter, voussoir cylinder assembly 10 will be embraced folder location tire 12 and be close to steel pipe 11, and steel pipe 11 held tightly, crooked hydraulic cylinder 2 continued rising steel pipes 11 and was bent this moment, return each hydraulic cylinder, steel pipe 11 toward the post-tensioning certain position, is repeated above-mentioned each action again up to steel pipe 11 is bent to suitable angle; Use the utility model, its handiness, the oil cylinder opening speed is fast, and tire is provided with overcoat up and down, high efficiency, each moving component convenient disassembly for ease of maintenaince, change, has been saved construction speed greatly.

Claims (1)

1, vertical hydraulic bending machine, it comprises hydraulic system, body, operating desk, the patrix tire, the counterdie tire, hitch frame, crawler attachment, crooked hydraulic cylinder, backing roll, hydraulic wireline winch, the lift cylinder device, the voussoir cylinder assembly is embraced folder location tire; It is characterized in that: an end of spring is fixed on the body, and the other end is fixed on the counterdie tire, and the patrix tire is provided with sulfuration Polyurethane overcoat, and the counterdie tire is provided with sulfuration Polyurethane overcoat.
CNU2008202315415U 2008-12-11 2008-12-11 Vertical hydraulic pipe bender Expired - Lifetime CN201308928Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008202315415U CN201308928Y (en) 2008-12-11 2008-12-11 Vertical hydraulic pipe bender

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008202315415U CN201308928Y (en) 2008-12-11 2008-12-11 Vertical hydraulic pipe bender

Publications (1)

Publication Number Publication Date
CN201308928Y true CN201308928Y (en) 2009-09-16

Family

ID=41106180

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008202315415U Expired - Lifetime CN201308928Y (en) 2008-12-11 2008-12-11 Vertical hydraulic pipe bender

Country Status (1)

Country Link
CN (1) CN201308928Y (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105149386A (en) * 2015-07-22 2015-12-16 中国石油天然气集团公司 Vertical hydraulic pipe cold-bending machine
CN105251823A (en) * 2015-09-17 2016-01-20 中国石油天然气集团公司 Automatic control system and method for vertical hydraulic cold steel pipe machine
CN105363854A (en) * 2015-12-04 2016-03-02 中国石油天然气集团公司 Wedge mechanism of cold pipe bender
CN105750436A (en) * 2016-05-12 2016-07-13 河北工业大学 Rolling transferring mechanism and horizontal hydraulic cold pipe bending machine with same
CN105921565A (en) * 2016-07-14 2016-09-07 沈阳飞研航空设备有限公司 Lower mould mechanism for ultra-large intelligent vertical hydraulic cold bending machine
CN106001217A (en) * 2016-07-14 2016-10-12 沈阳飞研航空设备有限公司 Wedge block cylinder mechanism used for ultra-large type intelligent vertical hydraulic cold pipe bending machine
CN106111756A (en) * 2016-07-14 2016-11-16 沈阳飞研航空设备有限公司 Ultra-large type Intelligent vertical hydraulic cold bending machine clamping mechanism for tire
CN106180320A (en) * 2016-07-14 2016-12-07 沈阳飞研航空设备有限公司 Ultra-large type Intelligent vertical hydraulic cold bending machine
CN106180311A (en) * 2016-07-14 2016-12-07 沈阳飞研航空设备有限公司 The bent tube technique of ultra-large type Intelligent vertical hydraulic cold bending machine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105149386A (en) * 2015-07-22 2015-12-16 中国石油天然气集团公司 Vertical hydraulic pipe cold-bending machine
CN105251823A (en) * 2015-09-17 2016-01-20 中国石油天然气集团公司 Automatic control system and method for vertical hydraulic cold steel pipe machine
CN105251823B (en) * 2015-09-17 2017-08-04 中国石油天然气集团公司 A kind of cold steel pipe machine automation control system of vertical hydraulic and method
CN105363854A (en) * 2015-12-04 2016-03-02 中国石油天然气集团公司 Wedge mechanism of cold pipe bender
CN105750436A (en) * 2016-05-12 2016-07-13 河北工业大学 Rolling transferring mechanism and horizontal hydraulic cold pipe bending machine with same
CN105921565A (en) * 2016-07-14 2016-09-07 沈阳飞研航空设备有限公司 Lower mould mechanism for ultra-large intelligent vertical hydraulic cold bending machine
CN106001217A (en) * 2016-07-14 2016-10-12 沈阳飞研航空设备有限公司 Wedge block cylinder mechanism used for ultra-large type intelligent vertical hydraulic cold pipe bending machine
CN106111756A (en) * 2016-07-14 2016-11-16 沈阳飞研航空设备有限公司 Ultra-large type Intelligent vertical hydraulic cold bending machine clamping mechanism for tire
CN106180320A (en) * 2016-07-14 2016-12-07 沈阳飞研航空设备有限公司 Ultra-large type Intelligent vertical hydraulic cold bending machine
CN106180311A (en) * 2016-07-14 2016-12-07 沈阳飞研航空设备有限公司 The bent tube technique of ultra-large type Intelligent vertical hydraulic cold bending machine

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GR01 Patent grant
CX01 Expiry of patent term
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Granted publication date: 20090916