CN203737775U - Tube bending mold - Google Patents

Tube bending mold Download PDF

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Publication number
CN203737775U
CN203737775U CN201420156280.0U CN201420156280U CN203737775U CN 203737775 U CN203737775 U CN 203737775U CN 201420156280 U CN201420156280 U CN 201420156280U CN 203737775 U CN203737775 U CN 203737775U
Authority
CN
China
Prior art keywords
base
hydraulic cylinder
tube
movable seat
testboard
Prior art date
Application number
CN201420156280.0U
Other languages
Chinese (zh)
Inventor
晁连明
Original Assignee
慈溪市连赢模具有限公司
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 慈溪市连赢模具有限公司 filed Critical 慈溪市连赢模具有限公司
Priority to CN201420156280.0U priority Critical patent/CN203737775U/en
Application granted granted Critical
Publication of CN203737775U publication Critical patent/CN203737775U/en

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Abstract

The utility model relates to a tube bending mold, comprising an upper movable seat, wherein the upper movable seat moves along with a guide rail, hydraulic cylinders are symmetrically arranged between the upper movable seat and a base, the middle of the lower end face of the upper movable seat is provided with a fixing bracket which is provided with a pressing wheel on one end, the upper surface of the base is provided with two idler wheel frames, idler wheels are arranged on both idler wheel frames, a test bench is arranged right under the pressing wheel between the two idler wheel frames, and the middle of the test bench is provided with a displacement sensor. The tube bending mold is simple in structure, and applicable to tubes of different diameters by arranging the pressing wheel and idler wheels, the wide in application range; by arranging the test bench, the bending displacement of the tube can be accurately controlled to ensure the bending precision of the tube.

Description

A kind of pipe bending die
Technical field
The utility model relates to mould applications, relates in particular to a kind of pipe bending die.
Background technology
At present, it is generally to carry out on forcing press that stamping parts is bent, and the product needed of a size of every press-bending is made a whole set of mould, and its mould of the product of multiple sizes costs a lot of money, and has increased production cost; Too short and the bad product shaping quality that all affects of Control for Kiln Temperature of press shaping die time, therefore just needs a kind of die apparatus that pipe is bent of conveniently realizing.Therefore,, for addressing the above problem, spy provides a kind of new technical scheme.
Utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of pipe bending die is provided.
The utility model is to be achieved through the following technical solutions:
A kind of pipe bending die, comprise Mobile base, described upper Mobile base moves along guide rail, between described upper Mobile base and base, be provided with the hydraulic cylinder being arranged symmetrically with, the centre position, lower surface of described upper Mobile base is provided with fixed mount, and described fixed mount one end is provided with pinch roller, the upper surface of described base is provided with two turning rolls, on described turning rolls, be equipped with roller, between described turning rolls, be positioned at pinch roller under be provided with testboard, the centre position of described testboard is provided with displacement transducer.
As preferably, described hydraulic cylinder is single stage hydraulic cylinder or two-stage hydraulic cylinder.
As preferably, the diameter of described pinch roller is identical with the diameter of roller or not identical.
As preferably, described testboard and base are for removably connecting.
Compared with prior art, the beneficial effects of the utility model are: the utility model is simple in structure, by pinch roller and roller are set, can be suitable for the pipe of different-diameter, applied widely; By testboard is set, can control accurately the bending displacement of pipe, ensure the precision of pipe bending.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1. go up Mobile base; 2. guide rail; 3. hydraulic cylinder; 4. fixed mount; 5. fixed mount; 6. pinch roller; 7. turning rolls; 8. roller; 9. testboard; 10. displacement transducer.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
A kind of pipe bending die, comprise Mobile base 1, described upper Mobile base 1 moves along guide rail 2, between described upper Mobile base 1 and base 4, be provided with the hydraulic cylinder 3 being arranged symmetrically with, described hydraulic cylinder 3 is single stage hydraulic cylinder or two-stage hydraulic cylinder, select the stroke of hydraulic cylinder 3 according to concrete actual conditions, the centre position, lower surface of described upper Mobile base 1 is provided with fixed mount 5, described fixed mount 5 one end are provided with pinch roller 6, the upper surface of described base 4 is provided with two turning rolls 7, on described turning rolls 7, be equipped with roller 8, the diameter of described pinch roller 6 is identical or not identical with the diameter of roller 8, between described turning rolls 7, be positioned at pinch roller 6 under be provided with testboard 9, described testboard 9 and base 4 are for removably connecting, be convenient to dismantle testboard 9, the centre position of described testboard 9 is provided with displacement transducer 10.
Its detailed description of the invention is: when use, first two turning rolls 7 are placed on to suitable position, along with hydraulic cylinder 3 drives moving down of upper Mobile base 1, when pinch roller 8 bends pipe downwards, roller 8 rolls thereupon, has reduced the frictional force of pipe, not easy damaged pipe, what bend is effective, each parts are easily changed, and can, along with the difference of tubular shape, adjust, use to be suitable for various types of pipe bendings, applied widely.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (4)

1. a pipe bending die, it is characterized in that: comprise Mobile base (1), described upper Mobile base (1) is mobile along guide rail (2), between described upper Mobile base (1) and base (4), be provided with the hydraulic cylinder (3) being arranged symmetrically with, the centre position, lower surface of described upper Mobile base (1) is provided with fixed mount (5), described fixed mount (5) one end is provided with pinch roller (6), the upper surface of described base (4) is provided with two turning rolls (7), on described turning rolls (7), be equipped with roller (8), between described turning rolls (7), be positioned at pinch roller (6) under be provided with testboard (9), the centre position of described testboard (9) is provided with displacement transducer (10).
2. a kind of pipe bending die according to claim 1, is characterized in that: described hydraulic cylinder (3) is single stage hydraulic cylinder or two-stage hydraulic cylinder.
3. a kind of pipe bending die according to claim 1, is characterized in that: the diameter of described pinch roller (6) is identical or not identical with the diameter of roller (8).
4. a kind of pipe bending die according to claim 1, is characterized in that: described testboard (9) and base (4) are for removably connecting.
CN201420156280.0U 2014-04-02 2014-04-02 Tube bending mold CN203737775U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420156280.0U CN203737775U (en) 2014-04-02 2014-04-02 Tube bending mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420156280.0U CN203737775U (en) 2014-04-02 2014-04-02 Tube bending mold

Publications (1)

Publication Number Publication Date
CN203737775U true CN203737775U (en) 2014-07-30

Family

ID=51337639

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420156280.0U CN203737775U (en) 2014-04-02 2014-04-02 Tube bending mold

Country Status (1)

Country Link
CN (1) CN203737775U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104525635A (en) * 2014-12-16 2015-04-22 芜湖鑫泰铜业有限公司 Automatic correcting device of spool
CN104525648A (en) * 2014-12-15 2015-04-22 广西大学 Pipe-bending machine
CN104924591A (en) * 2015-06-09 2015-09-23 施婷婷 Plastic pipe bending device
CN105251825A (en) * 2015-10-21 2016-01-20 沈坤龙 Stamping type tube bending machining device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104525648A (en) * 2014-12-15 2015-04-22 广西大学 Pipe-bending machine
CN104525635A (en) * 2014-12-16 2015-04-22 芜湖鑫泰铜业有限公司 Automatic correcting device of spool
CN104924591A (en) * 2015-06-09 2015-09-23 施婷婷 Plastic pipe bending device
CN105251825A (en) * 2015-10-21 2016-01-20 沈坤龙 Stamping type tube bending machining device

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

Granted publication date: 20140730

Termination date: 20150402

EXPY Termination of patent right or utility model