CN201841189U - Sheet prebending machine - Google Patents

Sheet prebending machine Download PDF

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Publication number
CN201841189U
CN201841189U CN2010205827802U CN201020582780U CN201841189U CN 201841189 U CN201841189 U CN 201841189U CN 2010205827802 U CN2010205827802 U CN 2010205827802U CN 201020582780 U CN201020582780 U CN 201020582780U CN 201841189 U CN201841189 U CN 201841189U
Authority
CN
China
Prior art keywords
mould
bed die
prebending machine
hydraulic jack
rack
Prior art date
Application number
CN2010205827802U
Other languages
Chinese (zh)
Inventor
张国波
李艳军
范世攀
郑狮子
骆远方
Original Assignee
灵宝市电业局
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 灵宝市电业局 filed Critical 灵宝市电业局
Priority to CN2010205827802U priority Critical patent/CN201841189U/en
Application granted granted Critical
Publication of CN201841189U publication Critical patent/CN201841189U/en

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Abstract

The utility model discloses a sheet prebending machine, which comprises a rack. An upper mould and a lower mould corresponding to each other in the vertical direction are arranged at the upper part of the rack. The opposite surfaces of the upper mould and the lower mould are of arc-shaped surface structures which are coincided with each other. The lower mould is slidingly arranged in guide grooves which are arranged vertically. Jacking power equipment is arranged below the lower mould. Four guide grooves are respectively arranged at the four corners of the lower mould. The lower ends of the guide grooves are fixed on a supporting plate. The supporting plate is fixed on the rack. The jacking power equipment is a hydraulic jack. A piston rod of the hydraulic jack and the bottom of the lower mould are arranged in jacking fit manner. The arcs of the arc-shaped surface structures of the upper mould and the lower mould are open downward. The sheet prebending machine has simple structure and practical function, so the working efficiency and the product quality are greatly improved, the labor intensity is reduced, and the production security is improved.

Description

The plate prebending machine

Technical field

The utility model relates to a kind of plate prebending machine.

Background technology

Plate pre-bending at present mostly for using simple tool manual operations such as hammer, is wasted time and energy, labour intensity is big, and plate pre-bending is second-rate, and inhomogeneous, inconsistent, influences product quality.

The utility model content

The utility model purpose is to provide a kind of and increases work efficiency and the plate prebending machine of product quality.

To achieve these goals, the utility model adopts following technical scheme: the plate prebending machine, comprise frame, upper rack is provided with at the mold of vertical direction correspondence and bed die, the opposite face of mold and bed die is the arcwall face structure that can coincide mutually, bed die is slidably disposed in the gathering sill of vertical setting, and the below of bed die is provided with the roof pressure power-equipment.

Described gathering sill is four, is separately positioned on the Si Jiaochu of bed die, and the gathering sill lower end is fixed on the gripper shoe, and gripper shoe is fixed on the frame.

Described roof pressure power-equipment is a hydraulic jack, and the bottom roof pressure of the piston rod of hydraulic jack and lower bolster is equipped with.

The arc of the arcwall face structure of described mold and bed die is the setting of downward direction opening.

The utility model is simple in structure, function is practical, can increase work efficiency greatly and product quality, has also reduced labour intensity simultaneously, has improved production security.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

The specific embodiment

Embodiment: as shown in Figure 1, the plate prebending machine, comprise frame 7, frame 7 tops are provided with at the mold 2 of vertical direction correspondence and bed die 3, the opposite face of mold 2 and bed die 3 is the arcwall face structure that can coincide mutually, bed die 3 is slidably disposed in the gathering sill 4 of vertical setting, and the below of bed die 3 is provided with the roof pressure power-equipment.Gathering sill 4 is four, is separately positioned on the Si Jiaochu of bed die 3, and gathering sill 4 lower ends are fixed on the gripper shoe 5, and gripper shoe 5 is fixed on the frame 7.The roof pressure power-equipment is a hydraulic jack 1, and the piston rod 6 of hydraulic jack 1 is equipped with the bottom roof pressure of lower bolster 3.The arc of the arcwall face structure of mold 2 and bed die 3 is the setting of downward direction opening.

When using plate is put between mold 2 and the bed die 3, started hydraulic jack 1, piston rod 6 moves up, roof pressure lower bolster 3, thereby with the plate bending.

Claims (4)

1. plate prebending machine, it is characterized in that: comprise frame, upper rack is provided with at the mold of vertical direction correspondence and bed die, the opposite face of mold and bed die is the arcwall face structure that can coincide mutually, bed die is slidably disposed in the gathering sill of vertical setting, and the below of bed die is provided with the roof pressure power-equipment.
2. plate prebending machine according to claim 1 is characterized in that: described gathering sill is four, is separately positioned on the Si Jiaochu of bed die, and the gathering sill lower end is fixed on the gripper shoe, and gripper shoe is fixed on the frame.
3. according to claim 1 or 2 arbitrary described plate prebending machines, it is characterized in that: described roof pressure power-equipment is a hydraulic jack, and the bottom roof pressure of the piston rod of hydraulic jack and lower bolster is equipped with.
4. plate prebending machine according to claim 3 is characterized in that: the arc of the arcwall face structure of described mold and bed die is the setting of downward direction opening.
CN2010205827802U 2010-10-29 2010-10-29 Sheet prebending machine CN201841189U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205827802U CN201841189U (en) 2010-10-29 2010-10-29 Sheet prebending machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205827802U CN201841189U (en) 2010-10-29 2010-10-29 Sheet prebending machine

Publications (1)

Publication Number Publication Date
CN201841189U true CN201841189U (en) 2011-05-25

Family

ID=44036093

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205827802U CN201841189U (en) 2010-10-29 2010-10-29 Sheet prebending machine

Country Status (1)

Country Link
CN (1) CN201841189U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102430621A (en) * 2011-06-10 2012-05-02 苏州九方焊割科技有限公司 Back-bending machine
CN102716988A (en) * 2012-06-20 2012-10-10 常熟市平冶机械有限公司 Sheet metal bending die
CN105583260A (en) * 2015-12-17 2016-05-18 天津骏睿科技有限公司 Bending machine
CN106311888A (en) * 2015-06-18 2017-01-11 天津市飞奥达风能设备有限公司 Steel plate rolling prepress
CN107138622A (en) * 2017-07-06 2017-09-08 祥丰(浙江)金属制品有限公司 A kind of trimming die for fisrt forming for preparing enamel baking tray base substrate
CN108425324A (en) * 2018-03-12 2018-08-21 湖州市交通工程建设集团有限公司 A kind of bridge formwork structure and mobile overlap joint template construction method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102430621A (en) * 2011-06-10 2012-05-02 苏州九方焊割科技有限公司 Back-bending machine
CN102716988A (en) * 2012-06-20 2012-10-10 常熟市平冶机械有限公司 Sheet metal bending die
CN106311888A (en) * 2015-06-18 2017-01-11 天津市飞奥达风能设备有限公司 Steel plate rolling prepress
CN105583260A (en) * 2015-12-17 2016-05-18 天津骏睿科技有限公司 Bending machine
CN107138622A (en) * 2017-07-06 2017-09-08 祥丰(浙江)金属制品有限公司 A kind of trimming die for fisrt forming for preparing enamel baking tray base substrate
CN108425324A (en) * 2018-03-12 2018-08-21 湖州市交通工程建设集团有限公司 A kind of bridge formwork structure and mobile overlap joint template construction method
CN108425324B (en) * 2018-03-12 2020-06-16 湖州市交通工程建设集团有限公司 Bridge formwork structure and movable overlapping formwork construction method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110525

Termination date: 20111029