CN206810921U - A kind of hydraulic pipe bender - Google Patents

A kind of hydraulic pipe bender Download PDF

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Publication number
CN206810921U
CN206810921U CN201720458969.2U CN201720458969U CN206810921U CN 206810921 U CN206810921 U CN 206810921U CN 201720458969 U CN201720458969 U CN 201720458969U CN 206810921 U CN206810921 U CN 206810921U
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China
Prior art keywords
board
clamping
kink
turntable
hydraulic pipe
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CN201720458969.2U
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Chinese (zh)
Inventor
薛乾坤
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Shanghai Fupeng Exhibition Service Co Ltd
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Shanghai Fupeng Exhibition Service Co Ltd
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Abstract

The utility model discloses a kind of hydraulic pipe bender, including board, the clamping part for clamping steel pipe is fixed with the board, also rotated on the board and be provided with kink, the kink includes active mould and from dynamic model, the active mould and between dynamic model formed with die cavity, and oil cylinder two is fixed with the board, the clamping part includes clamping one and clamping two, detent mechanism is each provided with the board and turntable, the detent mechanism includes sliding panel, the sliding panel has been fixedly connected with oil cylinder one, gear is provided with the board, rack is correspondingly provided with the board, one end of the rack is fixedly connected oil cylinder two.The utility model is provided suitable for the larger steel pipe of bending sectional dimension, a kind of bending hydraulic pipe bender that quality is good and efficiency is higher.

Description

A kind of hydraulic pipe bender
Technical field
A kind of steel pipe process equipment is the utility model is related to, specifically, it is related to a kind of hydraulic pipe bender.
Background technology
Bending machine can substantially be divided into CNC tube bending machine, hydraulic pipe bender etc., be mainly used in power construction, rail-road road is built If, boiler, bridge, ship, furniture, decoration etc. pipe laying and build, have that function is more, rational in infrastructure, operation is simple The advantages that single.
China Patent Publication No. is that CN201214114Y utility model patent discloses a kind of manual tube bender, including by The support that top plate, left side plate and the fastening of bottom plate trip bolt form, including compacting screw rod, capstan, secondary driving wheel, drive shaft Formed with the swan neck system including ring-shaped handle and including U-shaped seat, locating rod and chute guide-localization mechanism.
When the manual tube bender provided using above-mentioned technical proposal carries out bend pipe operation, steel pipe is inserted into capstan first Between secondary driving wheel, then slowly screw rod is suppressed in feeding, and slowly rotates ring-shaped handle simultaneously so that and capstan presses downwards, As downtrodden steel pipe gradually moves forward, steel pipe is pressed into predetermined radian therewith;Due to equal in program whole process Manual work is used, so the program is suitable only for bending the less steel pipe of sectional dimension, for the steel that sectional dimension is larger Pipe, operation get up to cause high effort for, and operation difficulty is high.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic pipe bender, utilizes the clamping being respectively arranged on board and turntable Portion and kink, greatly reduce the operation difficulty of the larger steel pipe of bending sectional dimension.
Above-mentioned technical purpose of the present utility model technical scheme is that:A kind of hydraulic pipe bender, Including board, the clamping part for clamping steel pipe is fixed with the board, is also rotated on the board and is provided with kink, institute State kink include active mould and from dynamic model, the active mould and between dynamic model formed with the die cavity for accommodating steel pipe, and Oil cylinder two is fixed with the board, the oil cylinder two drives kink synchronous axial system.
By using above-mentioned technical proposal, during actually bending, steel pipe is held in clamping part and die cavity, when curved Folding part under the driving of oil cylinder two with the end synchronous rotary of steel pipe when, steel pipe i.e. be bent;And power small using cylinder body is big, There is no the characteristics of drive gap and stable movement, greatly reduce the larger steel pipe of sectional dimension bends difficulty.
The utility model is further arranged to:The clamping part and kink are in be detachably connected with board.
By using above-mentioned technical proposal, it is contemplated that in actual production process, can be potentially encountered processing different type steel pipe Situation, such as process pipe and square tube respectively, now only a set of clamping part and kink can not process requirements, by will folder Hold portion and kink is arranged to dismountable form, coordinate standby clamping part and kink, facilitate worker to bend different type Steel pipe, improve practicality of the present utility model.
The utility model is further arranged to:The clamping part includes clamping one and clamping two, and the kink also includes Turntable, the turntable is set with board and turntable in sliding respectively with board rotation connection, the clamping two and from dynamic model, described Clamping two and glide direction from dynamic model and steel pipe it is axially vertical, and be each provided with being used for geometrical clamp on the board and turntable Mould two and the detent mechanism from dynamic model.
By using above-mentioned technical proposal, set respectively with board and turntable sliding by clamping two and from dynamic model, Gong Ren In operating process, clamping one and clamping two, active mould can be changed and between dynamic model by mobile clamping two and from dynamic model Away to adapt to the steel pipe of different cross section size, it is high to further increase practicality of the present utility model.
The utility model is further arranged to:Two detent mechanisms include sliding panel, two sliding panels respectively with Turntable and board are set in sliding, and the glide direction of the sliding panel is parallel with the length direction of sliding panel, and two slips Plate has been fixedly connected with oil cylinder one.
By using above-mentioned technical proposal, worker is in actual mechanical process, when needing to adjust clamping two or from dynamic model When position is to adapt to the steel pipe of different cross section size, promotes clamping two or from dynamic model without artificial, need to only be moved by oil cylinder one Sliding panel indirectly to change clamping two or from the position of dynamic model, effectively reduces the operation hardly possible that worker carries out this operation Degree.
The utility model is further arranged to:It is equipped with the board and turntable along the length direction of corresponding sliding panel Chute, two sliding panels are embedded in corresponding chute respectively.
By using above-mentioned technical proposal, sliding panel is embedded in corresponding chute so that sliding panel can only be along cunning Groove moves, and during avoiding the promotion sliding panel of oil cylinder one, sliding panel skew, ensure that the accuracy of sliding panel motion.
The utility model is further arranged to:Gear is provided with the board, the gear is fixedly and coaxially connected with turntable, And rack is correspondingly provided with the board, the one end of the rack away from kink is fixedly connected oil cylinder two.
By using above-mentioned technical proposal, during actual job, worker can utilize oil cylinder two to drive rack linear Displacement, and by means of the intermeshing of rack and pinion, realize the rotation of turntable, eliminate the trouble of manpower rotating table, greatly The big bending difficulty for reducing long-size steel tube.
The utility model is further arranged to:Axle, the one end of the axle away from kink are additionally provided with the board It is fixedly connected with board, the axle is positioned in die cavity close to one end of kink.
By using above-mentioned technical proposal, before being bent to steel pipe, worker is needed by steel pipe socket on axle, axle Steel duct can be played a supporting role without bending part during steel pipe bending, avoided during bending on steel pipe Excessive flexural deformation occurs for the part without bending.
The utility model is further arranged to:The axle is in soft.
By using above-mentioned technical proposal, axle is arranged to soft, so as to during steel pipe bending, axle can be with Steel pipe synchronously to bend, while after steel pipe completes bending, axle can return to original state, avoid frequent replacing Waste caused by axle.
In summary, the utility model has the advantages that:
1st, while being clamped using clamping part to steel pipe, kink is by active mould and from the die cavity between dynamic model Steel pipe end to be bent is limited, oil cylinder one drives turntable to rotate by rack and pinion, and steel pipe is bent success, entirely Process automaticity is of a relatively high, and eliminates the operation manually bent, is especially suitable for the larger steel of bending sectional dimension Pipe, greatly improve bending quality and bending efficiency.
2nd, because clamping part and kink employ the mounting means being detachably connected, multiple standby clamping parts are coordinated And kink so that the utility model is applied to the bending of polytype steel pipe, and practicality greatly improves.
Brief description of the drawings
Fig. 1 is that the present embodiment is mainly used in embodying integrally-built axonometric schematic diagram;
Fig. 2 is the structural representation that the present embodiment is mainly used in embodying detent mechanism;
Fig. 3 is the structural representation that the present embodiment is mainly used in embodying the type of drive of oil cylinder one;
Fig. 4 is the structural representation that the present embodiment is mainly used in embodying turntable;
Fig. 5 is the structural representation that the present embodiment is mainly used in embodying limiting stand;
Fig. 6 is the structural representation that the present embodiment is mainly used in embodying turntable type of drive;
Fig. 7 is the structural representation that the present embodiment is mainly used in embodying rack and oil cylinder two.
Reference:1st, board;2nd, clamping part;201st, clamping one;202nd, clamping two;3rd, detent mechanism;301st, sliding panel; 302nd, locating piece;303rd, grip block;304th, brake screw;4th, chute;5th, limited block;6th, puller bolt;7th, oil cylinder one;8th, turn Platform;801st, neck;9th, limiting stand;901st, fixture block;10th, gear shaft;11st, locking nut;12nd, kink;121st, active mould;122、 From dynamic model;13rd, gear;14th, rack;15th, oil cylinder two;16th, axle;17th, die cavity.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to accompanying drawing 1, a kind of hydraulic pipe bender includes board 1, and board 1 is substantially in rectangular-shape, the upper surface of board 1 The side of length direction is provided with clamping part 2, and clamping part 2 includes clamping 1 and clamping 2 202, clamping 1 and clamping two 202 are set each along the length direction of board 1, and wherein clamping 1 is bolted to connection on board 1.
Referring to accompanying drawing 1-2, above-mentioned clamping 2 202 is provided with detent mechanism 3 away from the side of clamping 1, and detent mechanism 3 wraps Sliding panel 301 is included, sliding panel 301 is in rectangular-shape and surface is smooth;Chute 4, sliding panel 301 are correspondingly offered on board 1 It is embedded in chute 4 so that sliding panel 301 can slide along the width of board 1;The upper surface of sliding panel 301 is away from folder The side for holding portion 2 is provided with locating piece 302, and locating piece 302, which is bolted, to be arranged on sliding panel 301, the upper table of sliding panel 301 Face is provided with grip block 303 close to the edge of clamping part 2, and grip block 303 is in be fixedly connected by bolt with sliding panel 301, and Grip block 303 offsets with clamping 2 202 just away from the side of locating piece 302;The top of sliding panel 301 is additionally provided with brake screw 304, the axial direction of brake screw 304 is consistent with the length direction of sliding panel 301, and the level of brake screw 304 is arranged in locating piece 302 In, and be threadedly coupled with locating piece 302, the head of brake screw 304 is connected to grip block 303 close to the side of locating piece 302 On;When user, which turns brake screw 304, deviates from the end of the one end of grip block 303, grip block 303 is i.e. by with along slip The length direction of plate 301 is finely adjusted.
Referring to accompanying drawing 2, the above-mentioned upper surface of grip block 303 is provided with two limited blocks 5 close to the edge of clamping 2 202, and two Length direction of the limited block 5 along board 1 is set in distance;Limited block 5 is in rectangular-shape, and limited block 5 is away from clamping 2 202 One end is connected by bolt and grip block 303, and it is threaded with puller bolt 6 vertically close to one end of clamping 2 202, The lower end of puller bolt 6 is contradicted on the upper surface of clamping 2 202 downwards, so that after puller bolt 6 is tightened, clamping two 202 are locked.
Referring to accompanying drawing 2-3, the lower section of above-mentioned sliding panel 301 is provided with oil cylinder 1, and oil cylinder 1 is located at board 1 and deviates from clamping part 2 side, it is in be fixedly connected with board 1 by bolt, and the lower surface screw thread of the output shaft of oil cylinder 1 and sliding panel 301 Link together, so as to which when oil cylinder 1 exports elongate axis or shunk, sliding panel 301 is synchronously on board 1 along chute 4 bearing of trend is for linear motion.
Referring to accompanying drawing 1 and accompanying drawing 4, turntable 8 nearby is provided with positioned at clamping part 2 on above-mentioned board 1, turntable 8 is located at board 1 and set There is the end of the side of clamping part 2, as seen in figs. 5-6, the upper surface of turntable 8 is provided with the limiting stand of annular close to the side of clamping part 2 9, limiting stand 9 is positioned on turntable 8, and sprocket drive spindle 10 is worn in limiting stand 9, and gear shaft 10 passes through key connection with limiting stand 9 Together so that limiting stand 9 and gear shaft 10 being capable of synchronous axial systems;After the upper end of gear shaft 10 passes the upper surface of limiting stand 9 Be threaded with locking nut 11, after locking nut 11 is locked, the lower surface of limiting stand 9 i.e. with the upper surface of turntable 8 tightly Conflict together.
Referring to accompanying drawing 4-5, the lower surface of limiting stand 9 has extended vertically 3 fixture blocks, 901,3 fixture blocks 901 along same circle Week is uniformly distributed, and the upper surface of turntable 8 is correspondingly provided with neck 801 so that 3 fixture blocks 901 can correspond just to be embedded at In neck 801, so as to which limiting stand 9 and turntable 8 can realize synchronous axial system.
Referring to accompanying drawing 1-2, the above-mentioned upper surface of turntable 8 is additionally provided with kink 12, and kink 12 includes active mould 121 and driven Mould 122, active mould 121 and between dynamic model 122 formed with die cavity 17, the length direction one of the length direction of the two and board 1 Cause, be detachably connected as shown in fig. 6, active mould 121 is formed with limiting stand 9 by bolt;The positioning of similar above-mentioned clamping 2 202 Mode, detent mechanism 3 is again provided with from dynamic model 122 away from the side of limiting stand 9, is used to position from dynamic model from dynamic model 122 with this Grip block 303 in 122 detent mechanism 3 is formed by bolt to be detachably connected.
Referring to accompanying drawing 6-7, lower end and the turntable 8 of said gear axle 10 are rotatablely connected by bearing, and gear shaft 10 is located at Gear 13 is connected with by key and the shaft shoulder on the shaft part of the lower section of limiting stand 9, is correspondingly embedded with rack 14 in board 1, rack 14 with The length direction of board 1 is consistent, and rack 14 is located at the inside of board 1 away from one end of turntable 8 and is connected with oil cylinder 2 15, so as to oil The output shaft of cylinder 2 15 can promote rack 14 to make straight reciprocating motion, and rack 14 with moving gear 13, limiting stand 9 and can then turn The synchronous axial system of platform 8.
Referring to accompanying drawing 1, the upper surface of board 1 is provided with a radical center rod 16 along its length direction, axle 16 close to turntable 8 one End is positioned in die cavity 17.
The operation principle of the present embodiment is:Before being bent, worker is first according to the type selecting for the steel pipe for asking for bending Suitable clamping part 2 and kink 12, and be respectively installed on board 1 and turntable 8;Steel pipe is arranged by subsequent worker In axle 16 on the shaft part of the one end of turntable 8, and axle 16 is integrally positioned in die cavity 17 together with steel pipe, then control oil The output elongate axis of cylinder 1 simultaneously promotes two sliding panels 301 to be moved respectively towards clamping 1 and active mould 121.
After the output shaft motion in place of oil cylinder 1, worker can be carried out by turning brake screw 304 to grip block 303 Fine setting on position, die cavity 17 just can while finally can clamping steel pipe just with clamping 1 and clamping 2 202 Accommodating lower steel pipe is advisable.
After completing above-mentioned preparation, start oil cylinder 2 15, oil cylinder 2 15 can pass through intermeshing rack 14 and the band of gear 13 Dynamic limiting stand 9 and the synchronous axial system of turntable 8, at the same time, die cavity 17 can clamp the end of steel pipe and is bent to certain angle Degree, that is, complete the bending operation of steel pipe.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims (8)

1. a kind of hydraulic pipe bender, including board(1), it is characterized in that:The board(1)On be fixed with folder for clamping steel pipe Hold portion(2), the board(1)On also rotate be provided with kink(12), the kink(12)Including active mould(121)With from Dynamic model(122), the active mould(121)With from dynamic model(122)Between formed with the die cavity for accommodating steel pipe(17), and it is described Board(1)Inside it is fixed with oil cylinder two(15), the oil cylinder two(15)Drive kink(12)Synchronous axial system.
2. a kind of hydraulic pipe bender according to claim 1, it is characterized in that:The clamping part(2)And kink(12) With board(1)In being detachably connected.
3. a kind of hydraulic pipe bender according to claim 2, it is characterized in that:The clamping part(2)Including clamping one(201) With clamping two(202), the kink(12)Also include turntable(8), the turntable(8)With board(1)Rotation connection, the folder Mould two(202)With from dynamic model(122)Respectively with board(1)And turntable(8)Set in sliding, the clamping two(202)With it is driven Mould(122)Glide direction and steel pipe axially vertical, and the board(1)And turntable(8)On be each provided with being used for geometrical clamp Mould two(202)With from dynamic model(122)Detent mechanism(3).
4. a kind of hydraulic pipe bender according to claim 3, it is characterized in that:Two detent mechanisms(3)Include sliding Plate(301), two sliding panels(301)Respectively with turntable(8)And board(1)Set in sliding, the sliding panel(301)Cunning Move direction and sliding panel(301)Length direction it is parallel, and two sliding panels(301)It has been fixedly connected with oil cylinder one(7).
5. a kind of hydraulic pipe bender according to claim 4, it is characterized in that:The board(1)And turntable(8)On along phase Answer sliding panel(301)Length direction be equipped with chute(4), two sliding panels(301)Corresponding chute is embedded at respectively(4) In.
6. a kind of hydraulic pipe bender according to claim 3, it is characterized in that:The board(1)In be provided with gear(13), institute State gear(13)With turntable(8)It is fixedly and coaxially connected, and the board(1)Inside it is correspondingly provided with rack(14), the rack(14) Away from kink(12)One end be fixedly connected oil cylinder two(15).
7. a kind of hydraulic pipe bender according to claim 1, it is characterized in that:The board(1)On be additionally provided with axle(16), The axle(16)Away from kink(12)One end and board(1)It is fixedly connected, the axle(16)Close to kink(12) One end be positioned over die cavity(17)It is interior.
8. a kind of hydraulic pipe bender according to claim 7, it is characterized in that:The axle(16)In soft.
CN201720458969.2U 2017-04-27 2017-04-27 A kind of hydraulic pipe bender Active CN206810921U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720458969.2U CN206810921U (en) 2017-04-27 2017-04-27 A kind of hydraulic pipe bender

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720458969.2U CN206810921U (en) 2017-04-27 2017-04-27 A kind of hydraulic pipe bender

Publications (1)

Publication Number Publication Date
CN206810921U true CN206810921U (en) 2017-12-29

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Application Number Title Priority Date Filing Date
CN201720458969.2U Active CN206810921U (en) 2017-04-27 2017-04-27 A kind of hydraulic pipe bender

Country Status (1)

Country Link
CN (1) CN206810921U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108723141A (en) * 2018-05-23 2018-11-02 文丹 A kind of continuous bending machine of multi-angle
CN109047404A (en) * 2018-06-23 2018-12-21 华运中瑞(北京)汽车部件有限公司 Hydraulic pipe bender
CN111283026A (en) * 2018-12-07 2020-06-16 江苏星和金溢实业有限公司 Manipulator automatic feeding formula double-end bending machine
CN113458218A (en) * 2021-08-02 2021-10-01 浙江金马逊机械有限公司 Pipe bending equipment and die clamping device thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108723141A (en) * 2018-05-23 2018-11-02 文丹 A kind of continuous bending machine of multi-angle
CN109047404A (en) * 2018-06-23 2018-12-21 华运中瑞(北京)汽车部件有限公司 Hydraulic pipe bender
CN111283026A (en) * 2018-12-07 2020-06-16 江苏星和金溢实业有限公司 Manipulator automatic feeding formula double-end bending machine
CN113458218A (en) * 2021-08-02 2021-10-01 浙江金马逊机械有限公司 Pipe bending equipment and die clamping device thereof

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