CN205032607U - Double -end bending machine is cuted to hydraulic pressure - Google Patents

Double -end bending machine is cuted to hydraulic pressure Download PDF

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Publication number
CN205032607U
CN205032607U CN201520744493.XU CN201520744493U CN205032607U CN 205032607 U CN205032607 U CN 205032607U CN 201520744493 U CN201520744493 U CN 201520744493U CN 205032607 U CN205032607 U CN 205032607U
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China
Prior art keywords
hand rotation
rotation dish
bevel gear
axle
gear
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CN201520744493.XU
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Chinese (zh)
Inventor
陈庆堂
朱伟清
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PUTIAN TIANMA MACHINERY MANUFACTURING CO LTD
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PUTIAN TIANMA MACHINERY MANUFACTURING CO LTD
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Abstract

The utility model discloses a double -end bending machine is cuted to hydraulic pressure, including box, shearing mechanism, hydraulic means, bending apparatus and transmission, hydraulic means sets up the one end at the box, and shearing mechanism sets up the other end at the box, and shearing mechanism includes circular cutter arbor, fixed tool bit and activity tool bit, and hydraulic means is connected with circular cutter arbor through the piston rod, and the setting of activity tool bit is on circular cutter arbor, and fixed tool bit setting is on the box, the bending apparatus includes to turn left the dish and the dish of turning right to dislocation set around for, turn left the dish with turn right when set rotating to synchronous antiport, the dish that turns left all is connected with circular cutter arbor through transmission with the dish of turning right. The utility model discloses a cooperation of fixed tool bit and activity tool bit has the effect of shearing, simultaneously through the cooperation of the turn left dish and the dish of turning right, can carry out the bending of carrying on to reinforcing bar both ends in step, realized the reinforcing bar shear with the synchronous crooked integration of double -end.

Description

A kind of hydraulic cutter double-end bending machine
Technical field
The utility model relates to bending machinery field, particularly a kind of hydraulic cutter double-end bending machine.
Background technology
Based on concrete-bar straightening-cutting machine on current market, use isolated heart bar straightening mechanism or face wheel bar straightening mechanism, the brake forming of following process is mainly by manually processing to bending machine in separate single, and labour intensity is high, working (machining) efficiency is low, poor stability, efficiency of energy utilization are low.Bend in one direction, working (machining) efficiency is low, and control system is complicated, and fault rate is high, and stabilization of equipment performance is poor, and maintenance manufactures all comparatively difficulty.Or bidirectional bending machine, bi-directional synchronization bends at grade, easily causes and collides with cutter blades, damage blade or reinforcing bar.Or device layout is unreasonable, mounting or dismounting are inconvenient, and blade mount fixing structure is unreasonable, insecure etc.
Utility model content
The utility model can have cut-out and bending function for solving the problems of the technologies described above for providing a kind of simultaneously, can synchronously carry out bending in two ends, the hydraulic cutter double-end bending machine of flexure plane not on the same face.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of hydraulic cutter double-end bending machine, comprise casing, shear, hydraulic means, bending apparatus and transmission device, described hydraulic means is arranged on one end of casing, described shear is arranged on the other end of casing, shear comprises circular knife bar, fixing cutter head and movable cutter head, described hydraulic means is connected with circular knife bar by piston rod, described movable cutter head is arranged on circular knife bar, described fixing cutter head is arranged on casing, for shearing reinforcing bar with movable cutter head; Described bending apparatus comprises left-hand rotation dish and right-hand rotation dish, described left-hand rotation dish and right-hand rotation dish are separately positioned on the both sides of fixing cutter head, and be front-back staggered setting, left-hand rotation dish and right-hand rotation dish are equipped with the mandrel for moment reinforcement and minor axis, be that synchronous backward rotates when left-hand rotation dish and right dial rotation, left-hand rotation dish is all connected with circular knife bar by transmission device with right-hand rotation dish.
The utility model beneficial effect is: by the cooperation of fixing cutter head and movable cutter head, there is the effect of shearing, coiled by left-hand rotation and the cooperation of right-hand rotation dish simultaneously, can synchronously carry out bending the carrying out at reinforcing bar two ends, achieve the integration that bar cutting and double end synchronously bend, Biaxial synchronously bends, and improves bending efficiency; Front-back staggered rotating disk layout, can prevent blade and reinforcing bar damage.
As a kind of preferred structure of the present utility model, too low in order to improve bending efficiency, the problem that transmission efficiency is low, described transmission device comprises tooth bar, first axle, first gear, bevel gear, bevel gear mount pad, shaft of bevel gear, left gear, right axle, right gear, described tooth bar is arranged on circular knife bar, described first axle is connected by the first wheel and rack, one end of first axle is connected with bevel gear mount pad by clutch shaft bearing, the other end is arranged on casing by the second bearing, described bevel gear is arranged on bevel gear mount pad, described shaft of bevel gear is connected with bevel gear, described left-hand rotation dish and left gear are all arranged on shaft of bevel gear, described shaft of bevel gear and right axle are that left and right is oppositely arranged, described right-hand rotation dish and right gear are all arranged on right axle, described left gear is connected with right gear, make to be that synchronous backward rotates when left-hand rotation dish and right dial rotation.So can be driven the rotation of left and right rotating disk by tooth bar simultaneously, realize synchronously bending, improve bending efficiency, improve transmission efficiency.
As a kind of preferred structure of the present utility model, in order to improve the problem of the rotational angle that cannot limit the first axle, one end of described first axle is provided with locating piece, for limiting the rotational angle of the first axle.So just can be limited the rotational angle of the first axle by locating piece, the rotational angle limiting the first axle just defines the orienting station of circular knife bar, guarantees that part is wear-resisting and can accurately locate.
As a kind of preferred structure of the present utility model, the other end of described first axle is provided with cam, is provided with cam frame outside described cam, and described cam frame is connected with right pivot hinge.
As a kind of preferred structure of the present utility model, inaccurate in order to improve circular knife bar location, the problem of easily beating, the upper surface of described circular knife bar is plane, and circular knife bar is also provided with briquetting.By coordinating of the upper surface of briquetting and circular knife bar, ensureing the accurate positioning when shearing of circular knife bar, dislocation can not be produced and beat, ensure that shear precision.
In above-mentioned various structure, the right side can also coiled in described right-hand rotation is provided with chuck, for clamping reinforcing bar, so adding supporting steel bar clamping device, realizing reinforcing bar and accurately locate, improve bending precision.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model hydraulic cutter double-end bending machine;
Fig. 2 is the front view of the utility model hydraulic cutter double-end bending machine;
Fig. 3 is the top view of the utility model hydraulic cutter double-end bending machine;
Fig. 4 is the left view of the utility model hydraulic cutter double-end bending machine;
Fig. 5 is the right view of the utility model hydraulic cutter double-end bending machine;
Fig. 6 is the sectional view overlooked of the utility model hydraulic cutter double-end bending machine;
Fig. 7 is the sectional view that a left side for the utility model hydraulic cutter double-end bending machine is looked.
Label declaration:
1, hydraulic means; 2, casing; 3, bevel gear;
4, bevel gear mount pad; 5, left-hand rotation dish; 6, circular knife bar; 7, mandrel;
8, minor axis; 9, right-hand rotation dish; 10, chuck; 11, briquetting; 12, the first axle;
13, tooth bar; 14, the first gear; 15, locating piece; 16, fixing cutter head;
17, movable cutter head; 18, shaft of bevel gear; 19, cam; 20, cam frame;
21, piston rod; 22, clutch shaft bearing; 23, the second bearing; 24, left gear;
25, right gear.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
Please with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, known as shown in the figure, the utility model hydraulic cutter double-end bending machine comprises hydraulic means 1, casing 2, bevel gear 3, bevel gear mount pad 4, left-hand rotation dish 5, circular knife bar 6, mandrel 7, minor axis 8, right-hand rotation dish 9, chuck 10, briquetting 11, first axle 12, tooth bar 13, first gear 14, locating piece 15, fixing cutter head 16, movable cutter head 17, shaft of bevel gear 18, cam 19, cam frame 20, clutch shaft bearing 22, second bearing 23, piston rod 21, left gear 24 and right gear 25, hydraulic means 1 is fixedly mounted on the rear end of casing 2, piston rod 21 in hydraulic means 1 is threaded connection with circular knife bar 6, the upper surface in circular knife bar 6 stage casing is plane, briquetting 11 is near in the plane, by coordinating of the upper surface of briquetting 11 and circular knife bar 6, ensure the accurate positioning when shearing of circular knife bar 6, dislocation can not be produced beat, ensure that shear precision.Circular knife bar 6 bottom screw is provided with tooth bar 13, and circular knife bar 6 front end is provided with movable cutter head 17; The transverse direction of casing 2 is provided with the first axle 12, the first gear 14 on first axle 12 engages with tooth bar 13, one end of first axle 12 is connected with the endoporus of bevel gear mount pad 4 by clutch shaft bearing 22, the outside upper rubber being provided with locating piece 15 and coordinating with locating piece 15 of one end casing of the first axle 12, the rotational angle of the first axle 12 so just can be limited by locating piece 15, the rotational angle limiting the first axle 12 just defines the orienting station of circular knife bar 6, guarantees that part is wear-resisting and can accurately locate.
The other end of the first axle 12 is arranged on the sidewall of casing 2 by the second bearing 23, and the first axle 12 outside other end casing is provided with cam 19, is provided with cam frame 20 outside cam 19, and cam frame 20 is connected with the right pivot hinge of right-hand rotation dish 9.Bevel gear 3 arranges on bevel gear mount pad 4 by screw, bevel gear 3 engages with shaft of bevel gear 18, shaft of bevel gear 18 is provided with left-hand rotation dish 5 and left gear 24, right axle is provided with on the right side of shaft of bevel gear 18, shaft of bevel gear 18 and right axle are that left and right is oppositely arranged, right axle is provided with right-hand rotation dish 9 and right gear 25, left-hand rotation dish 5 and right-hand rotation dish 9 are equipped with the mandrel 7 for moment reinforcement and minor axis 8, shaft of bevel gear 18 is connected with left gear 24 by key, left gear 24 is the same with right gear 25 size and the number of teeth, and be in engagement, so can be driven the rotation of left and right rotating disk by tooth bar 13 simultaneously, realize synchronous bending, improve bending efficiency, improve transmission efficiency.Left and right rotating disk is that front-back staggered is arranged, and front-back staggered rotating disk layout, prevents blade and reinforcing bar damage.Right gear 25 is arranged on right-hand rotation dish 9 by key, right axle and cam frame 20 chain connection; The right side of right-hand rotation dish 9 is provided with chuck 10, for clamping reinforcing bar, so adding supporting steel bar clamping device, realizing reinforcing bar and accurately locate, improve bending precision.The front middle part of casing 2 installs a fixing cutter head 16, for misplacing can produce shear action with movable cutter head 17 with screw.
During use, hydraulic means 1 piston rod 21 is moved backward, drives circular knife bar 6 to move backward, and movable cutter head 17 produces with the relative motion of fixing cutter head 16 and shears, and reinforcing bar is cut off; The movement of circular knife bar 6 simultaneously also moves with after carry-over bar 13, tooth bar 13 drives the first gear 14 of below to rotate, drive the rotation of the first axle 12 simultaneously, bevel gear 3 is rotated, the shaft of bevel gear 18 engaged with it is driven to rotate, drive left-hand rotation dish 5 to rotate, utilize the mandrel 7 on left-hand rotation dish 5 and minor axis 8 that reinforcing bar is produced bending; Left gear 24 engages with right gear 25, and right gear 25 is rotated backward, and causes right-hand rotation dish 9 to rotate backward, and utilizes the mandrel 7 on right-hand rotation dish 9 and minor axis 8 to make the other end flexural deformation of reinforcing bar.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent shapes or Structural Transformation; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (6)

1. a hydraulic cutter double-end bending machine, comprise casing, shear, hydraulic means, bending apparatus and transmission device, it is characterized in that: described hydraulic means is arranged on one end of casing, described shear is arranged on the other end of casing, shear comprises circular knife bar, fixing cutter head and movable cutter head, described hydraulic means is connected with circular knife bar by piston rod, described movable cutter head is arranged on circular knife bar, described fixing cutter head is arranged on casing, for shearing reinforcing bar with movable cutter head;
Described bending apparatus comprises left-hand rotation dish and right-hand rotation dish, described left-hand rotation dish and right-hand rotation dish are separately positioned on the both sides of fixing cutter head, and be front-back staggered setting, left-hand rotation dish and right-hand rotation dish are equipped with the mandrel for moment reinforcement and minor axis, be that synchronous backward rotates when left-hand rotation dish and right dial rotation, left-hand rotation dish is all connected with circular knife bar by transmission device with right-hand rotation dish.
2. hydraulic cutter double-end bending machine according to claim 1, it is characterized in that: described transmission device comprises tooth bar, first axle, first gear, bevel gear, bevel gear mount pad, shaft of bevel gear, left gear, right axle and right gear, described tooth bar is arranged on circular knife bar, described first axle is connected by the first wheel and rack, one end of first axle is connected with bevel gear mount pad by clutch shaft bearing, the other end is arranged on casing by the second bearing, described bevel gear is arranged on bevel gear mount pad, described shaft of bevel gear is connected with bevel gear, described left-hand rotation dish and left gear are all arranged on shaft of bevel gear, described shaft of bevel gear and right axle are that left and right is oppositely arranged, described right-hand rotation dish and right gear are all arranged on right axle, described left gear is connected with right gear, make to be that synchronous backward rotates when left-hand rotation dish and right dial rotation.
3. hydraulic cutter double-end bending machine according to claim 2, is characterized in that: one end of described first axle is provided with locating piece, for limiting the rotational angle of the first axle.
4. hydraulic cutter double-end bending machine according to claim 2, is characterized in that: the other end of described first axle is provided with cam, is provided with cam frame outside described cam, and described cam frame is connected with right pivot hinge.
5. hydraulic cutter double-end bending machine according to claim 1, is characterized in that: the upper surface of described circular knife bar is plane, and circular knife bar is also provided with briquetting.
6. hydraulic cutter double-end bending machine according to claim 1, is characterized in that: the right side of described right-hand rotation dish is also provided with chuck, for clamping reinforcing bar.
CN201520744493.XU 2015-09-24 2015-09-24 Double -end bending machine is cuted to hydraulic pressure Active CN205032607U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520744493.XU CN205032607U (en) 2015-09-24 2015-09-24 Double -end bending machine is cuted to hydraulic pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520744493.XU CN205032607U (en) 2015-09-24 2015-09-24 Double -end bending machine is cuted to hydraulic pressure

Publications (1)

Publication Number Publication Date
CN205032607U true CN205032607U (en) 2016-02-17

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106238626A (en) * 2016-10-10 2016-12-21 莆田市天马机械制造有限公司 A kind of adjustable numerical control plate muscle machine
CN106271661A (en) * 2016-10-10 2017-01-04 莆田市天马机械制造有限公司 A kind of adjustable Double-head shear-bow machine
CN109482777A (en) * 2018-11-30 2019-03-19 莆田学院 A kind of Double-head steel bar cutting and bending machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106238626A (en) * 2016-10-10 2016-12-21 莆田市天马机械制造有限公司 A kind of adjustable numerical control plate muscle machine
CN106271661A (en) * 2016-10-10 2017-01-04 莆田市天马机械制造有限公司 A kind of adjustable Double-head shear-bow machine
CN109482777A (en) * 2018-11-30 2019-03-19 莆田学院 A kind of Double-head steel bar cutting and bending machine
CN109482777B (en) * 2018-11-30 2021-07-30 莆田学院 Double-head steel bar cutting and bending machine

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