CN110238319A - A kind of angle-bender being convenient for bending radius adjusting - Google Patents

A kind of angle-bender being convenient for bending radius adjusting Download PDF

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Publication number
CN110238319A
CN110238319A CN201910713926.8A CN201910713926A CN110238319A CN 110238319 A CN110238319 A CN 110238319A CN 201910713926 A CN201910713926 A CN 201910713926A CN 110238319 A CN110238319 A CN 110238319A
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CN
China
Prior art keywords
taper cone
cone barrel
rod
rack
plate
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Granted
Application number
CN201910713926.8A
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Chinese (zh)
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CN110238319B (en
Inventor
方恬润
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Fang Congbing
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方恬润
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Priority to CN201910713926.8A priority Critical patent/CN110238319B/en
Publication of CN110238319A publication Critical patent/CN110238319A/en
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Publication of CN110238319B publication Critical patent/CN110238319B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F1/00Bending wire other than coiling; Straightening wire

Abstract

The invention discloses a kind of angle-benders for being convenient for bending radius adjusting, including rack, fixed disk is fixedly installed in rack, the swivel becket covered outside fixed disk is rotatably equipped in rack, fixed disk is equipped with centre bore, rack is equipped with the lower taper cone barrel being located in centre bore, the upper taper cone barrel being additionally provided in rack above lower taper cone barrel, upper body of rod is inserted into the gap between adjacent lower body of rod, lower body of rod is inserted into the gap between adjacent upper body of rod, the axis of upper taper cone barrel and lower taper cone barrel is overlapped, the regulating mechanism of upper and lower distance is set between upper taper cone barrel and lower taper cone barrel, the bottom surface of lower taper cone barrel is fixedly connected on lifting seat, lift drive mechanism is equipped between lifting seat and rack;Relative motion between upper taper cone barrel and lower taper cone barrel can change the diameter of intersection between taper cone barrel and lower taper cone barrel, when intersection bending of the reinforcing bar around different-diameter, will be in different-diameter by bending, can arbitrarily change the bending diameter of reinforcing bar.

Description

A kind of angle-bender being convenient for bending radius adjusting
Technical field
The present invention relates to a kind of angle-benders.
Background technique
Angle-bender in the prior art only has bending function mostly, when carrying out bar bending, can not arbitrarily adjust The radius of bar bending is saved, the radius of bar bending not can be carried out the adjustable range of the radius of flexible setting or bar bending It is limited, it cannot effectively meet the requirement of bar bending operation.
Summary of the invention
In order to make up the above deficiency, bar bending radius can be effectively adjusted the present invention provides a kind of, adjustable range is wider, And the angle-bender for being convenient for bending radius adjusting of convenient and reliable operation.
The technical scheme is that a kind of angle-bender for being convenient for bending radius adjusting, including rack, it is described It is fixedly installed with fixed disk in rack, the swivel becket covered outside the fixed disk, the rotation are rotatably equipped in the rack Swivel becket rotating drive mechanism is equipped between ring and the rack, the fixed disk is equipped with centre bore, and the rack is equipped with Lower taper cone barrel in the centre bore, the small end of the lower taper cone barrel upward, are additionally provided under described in the rack Upper taper cone barrel above taper cone barrel, the small end of the upper taper cone barrel downward, the lower taper cone barrel include lower plate, upper mounting ring and The multiple lower body of rod being spaced apart from each other being located between the lower plate and the upper mounting ring, the upper mounting ring be located at it is described under The top of bottom plate, the lower body of rod extend along the bus of the lower taper cone barrel, and the upper taper cone barrel includes upper plate, lower mounting ring And the multiple upper body of rod being spaced apart from each other being located between the upper plate and the lower mounting ring, the lower mounting ring are located at described Below upper plate, the upper body of rod extends along the bus of the upper taper cone barrel, and the upper body of rod is inserted into the adjacent lower body of rod Between gap in, the lower body of rod is inserted into the gap between the adjacent upper body of rod, the upper taper cone barrel and it is described under The axis of taper cone barrel is overlapped, and the regulating mechanism of upper and lower distance, the rotation are set between the upper taper cone barrel and the lower taper cone barrel Ring is equipped with reinforcing bar first end clamping device, is additionally provided with reinforcing bar second end clamping device in the rack, the rack is equipped with Lifting seat, the bottom surface of the lower taper cone barrel are fixedly connected with the lifting seat, are equipped with and rise between the lifting seat and the rack Driving mechanism drops.
The upper end of the upper body of rod is fixedly mounted on the upper plate as a preferred technical solution, the upper body of rod Lower end be fixedly mounted in lower mounting ring, the lower end of the lower body of rod is fixedly mounted on the lower plate, the lower body of rod Upper end be fixedly mounted in mounting ring.
The regulating mechanism includes the sleeve for being fixedly mounted on the upper plate lower surface as a preferred technical solution, The axis of the axis of the sleeve and the upper taper cone barrel is overlapped, and is rotatably equipped with rotation axis in the sleeve, in the sleeve Wall has annular groove, and the axis of the annular groove coincides with the axis of the upper taper cone barrel, and the outer surface of the rotation axis is equipped with With the stop collar of annular groove cooperation, the lower plate is equipped with screw hole, and the lower part of the rotation axis is equipped with and the screw hole The external screw thread of cooperation.
The second end clamping device includes left arc panel and right arc panel, the left arc as a preferred technical solution, The inner surface of shape plate and the right arc panel is arc surface, and the upper edge and lower edge of the left arc panel are respectively equipped with to described The card slot that the middle part of left arc panel extends, the right arc panel are equipped with and can be inserted into the card slot with what the card slot cooperated Arc strip, the back side of the left arc panel are fixedly installed with the left guide post extended downwardly, and the back side of the right arc panel is fixed The right guide post extended downwardly is installed, the second end clamping device further includes left mounting base and right mounting base, the left peace It fills seat and is equipped with the pilot hole cooperated with the left guide post, the right mounting base is equipped with to be led with what the right guide post cooperated Xiang Kong, the left guide post and the right guide post include cylinder, and the cylinder is equipped with external screw thread, the external screw thread outward turning The stop nut having above the pilot hole is closed, distance is equipped between the left mounting base and the right mounting base and adjusts machine Structure, the distance adjusting mechanism include Mobile base, and the Mobile base is equipped with guide groove, and the left mounting base and right mounting base are living Dynamic to be mounted in the guide groove, the left mounting base is equipped with the first threaded hole, and the right mounting base is equipped with the second screw thread The thread rotary orientation of hole, first threaded hole and second threaded hole is on the contrary, the distance adjusting mechanism further includes adjusting spiral shell Column, the first end for adjusting stud and first corresponding threaded holes close, the second end and described second for adjusting stud Threaded hole cooperates, and the rack is equipped with the guided in translation slot for being parallel to the guide groove, the Mobile base activity installation In the guided in translation slot, the Mobile base is equipped with Mobile base threaded hole, is rotatably equipped with driving screw rod in the rack, The driving screw rod has the external screw thread cooperated with the Mobile base threaded hole.
First clamping device includes two interval settings being fixedly mounted on swivel becket as a preferred technical solution, Limited post.
The lower end of the upper body of rod is hinged in the lower mounting ring as a preferred technical solution, the upper plate Upper surface offers the dovetail groove of the diametrical direction extension along the upper plate, is movably installed with and the ladder in the dovetail groove The dovetail groove is stretched out in the outer end of the sliding block of shape slot cooperation, the sliding block, and the upper surface of the upper plate is additionally provided with annular groove, Plectane is movably installed in the upper annular groove, the center of the upper annular groove is overlapped with the center of circle of the upper plate, described Connecting rod is hinged between upper plectane and the sliding block, the outer end of the sliding block is hinged with pilot sleeve, and the upper body of rod is covered in institute It states in pilot sleeve, the pilot sleeve is equipped with limit screw hole, and the outer surface of the upper body of rod is equipped with and the limit screw hole Multiple limit holes of cooperation, caging bolt screws in the limit screw hole and is inserted into the limit hole, the upper plectane with Position-limit mechanism is equipped between the upper annular groove.
The position-limit mechanism includes the multiple screw holes for being provided with the upper annular groove bottom as a preferred technical solution, The upper plectane is equipped with the through-hole cooperated with the screw hole, is inserted with bolt in the through-hole, the bolt is screwed in the spiral shell In hole.
By adopting the above-described technical solution, a kind of angle-bender for being convenient for bending radius adjusting, including rack, It is fixedly installed with fixed disk in the rack, the swivel becket covered outside the fixed disk is rotatably equipped in the rack, it is described Swivel becket rotating drive mechanism is equipped between swivel becket and the rack, the fixed disk is equipped with centre bore, in the rack Equipped with the lower taper cone barrel being located in the centre bore, the small end of the lower taper cone barrel upward, is additionally provided in the rack positioned at institute The upper taper cone barrel above lower taper cone barrel is stated, downward, the lower taper cone barrel includes lower plate, upper installation to the small end of the upper taper cone barrel Ring and the multiple lower body of rod being spaced apart from each other being located between the lower plate and the upper mounting ring, the upper mounting ring are located at institute The top of lower plate is stated, the lower body of rod extends along the bus of the lower taper cone barrel, and the upper taper cone barrel includes upper plate, lower peace Dress ring and the multiple upper body of rod being spaced apart from each other being located between the upper plate and the lower mounting ring, the lower mounting ring are located at Below the upper plate, the upper body of rod extends along the bus of the upper taper cone barrel, the upper body of rod be inserted into it is adjacent it is described under In gap between the body of rod, the lower body of rod is inserted into the gap between the adjacent upper body of rod, the upper taper cone barrel and institute The axis for stating lower taper cone barrel is overlapped, and the regulating mechanism of upper and lower distance is set between the upper taper cone barrel and the lower taper cone barrel, described Swivel becket is equipped with reinforcing bar first end clamping device, is additionally provided with reinforcing bar second end clamping device in the rack, in the rack Equipped with lifting seat, the bottom surface of the lower taper cone barrel is fixedly connected with the lifting seat, sets between the lifting seat and the rack There is lift drive mechanism;Relative motion between upper taper cone barrel and lower taper cone barrel can change between taper cone barrel and lower taper cone barrel The diameter of intersection will be in different-diameter by bending, can arbitrarily change when intersection bending of the reinforcing bar around different-diameter Become the bending diameter of reinforcing bar, bar bending diameter adjustment range is big.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art To obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural schematic diagram of second end clamping device in the embodiment of the present invention;
Fig. 4 is the structural schematic diagram of right arc panel in the embodiment of the present invention;
Fig. 5 is the structural schematic diagram of left arc panel in the embodiment of the present invention;
Fig. 6 is the structural schematic diagram of upper taper cone barrel another kind embodiment in the embodiment of the present invention;
Fig. 7 is the top view of Fig. 5;
Fig. 8 is the principle of the present invention schematic diagram;
Fig. 9 is the cross-sectional view of middle sleeve of the embodiment of the present invention.
Specific embodiment
As shown in fig. 1, fig. 2 and fig. 8, a kind of angle-bender being convenient for bending radius adjusting, including rack 1, institute It states and is fixedly installed with fixed disk 2 in rack 1, the swivel becket 3 covered outside the fixed disk 2, institute are rotatably equipped in the rack 1 It states and is equipped with swivel becket rotating drive mechanism between swivel becket and the rack, the swivel becket rotating drive mechanism includes electronic Machine, the output shaft gear of the motor are sequentially connected with the swivel becket, and the lower surface of the specific swivel becket is coaxially solid Dingan County is equipped with gear ring, and the output shaft of the motor is equipped with and the gear ring meshed gears, the swivel becket rotate driving machine Structure is not shown in the figure, and the fixed disk is equipped with centre bore 4, and the rack is equipped with the lower taper cone barrel being located in the centre bore 5, the small end of the lower taper cone barrel 5 upward, the upper taper cone barrel 6 being additionally provided in the rack 1 above the lower taper cone barrel 5, Downward, the lower taper cone barrel includes lower plate, upper mounting ring and is located at the lower plate and described the small end of the upper taper cone barrel Multiple lower body of rod being spaced apart from each other between upper mounting ring, the upper mounting ring are located at the top of the lower plate, the lower beam Body 7 along the lower taper cone barrel bus extend, the upper taper cone barrel include upper plate, lower mounting ring and be located at the upper plate and Multiple upper body of rod being spaced apart from each other between the lower mounting ring, the lower mounting ring is located at below the upper plate, under described The diameter of bottom plate is greater than the diameter of the upper mounting ring, and the diameter of the upper plate is greater than the diameter of lower mounting ring, the upper boom Body 8 extends along the bus of the upper taper cone barrel, and the upper plate and the lower plate are circular slab, and the upper body of rod 8 is inserted into In gap between the adjacent lower body of rod 7, the lower body of rod 7 is inserted into the gap between the adjacent upper body of rod 8, institute The axis for stating taper cone barrel and the lower taper cone barrel is overlapped, and sets upper and lower distance between the upper taper cone barrel and the lower taper cone barrel Regulating mechanism, the swivel becket are equipped with reinforcing bar first end clamping device, are additionally provided with reinforcing bar second end clamping machine in the rack 1 Structure, the rack 1 are equipped with lifting seat 9, and the bottom surface of the lower taper cone barrel is fixedly connected with the lifting seat 9, the lifting seat 9 Lift drive mechanism is equipped between the rack 1.As shown in figure 8, the fortune opposite up and down between upper taper cone barrel and lower taper cone barrel The dynamic diameter that can change intersection 43 between taper cone barrel and lower taper cone barrel, when reinforcing bar is bent around the intersection of different-diameter When, it will be in different-diameter by bending, the technical program passes through between the adjustable upper taper cone barrel of regulating mechanism and lower taper cone barrel Distance is able to achieve the step-less adjustment of 45 bending diameter of reinforcing bar so as to easily change the bending diameter of reinforcing bar.Lifting driving Mechanism can drive lower taper cone barrel and upper taper cone barrel to move up and down, when due to the variation of the spacing of upper taper cone barrel and lower taper cone barrel, two 43 high and low position of intersection of person is different, passes through the high-low-position relative to fixed disk of the adjustable intersection of lift drive mechanism It sets, to guarantee reinforcing bar when being fixed disk support, reinforcing bar is concordant with intersection position.Lift drive mechanism in the present embodiment Including going up and down driving hydraulic cylinder 41, guide post 42 is fixedly installed on lifting seat, rack is equipped with the guiding cooperated with guide post Hole.
The upper end of the upper body of rod 8 is fixedly mounted on the upper plate 10, and the lower end of the upper body of rod 8 is fixedly mounted on In lower mounting ring 11, the lower end of the lower body of rod 7 is fixedly mounted on the lower plate 12, and the upper end of the lower body of rod 7 is fixed It is mounted in mounting ring 13, the upper mounting ring can also be fixedly mounted by the way of being detachably connected with the lower body of rod Together, the detachable connection method can be equipped with stud, upper peace using the upper end of threaded connection namely the lower body of rod Dress is equipped with installation through-hole, and stud passes through installation through-hole and is equipped with nut.
The regulating mechanism includes the sleeve 14 for being fixedly mounted on the upper plate lower surface, the axis of the sleeve 14 and The axis of the upper taper cone barrel is overlapped, as shown in figure 9, rotation axis 15 is rotatably equipped in the sleeve 14, the sleeve lining With annular groove 16, the axis of the annular groove coincides with the axis of the upper taper cone barrel, and the outer surface of the rotation axis 15 is set Have a stop collar 17 with annular groove cooperation, the lower plate is equipped with screw hole 18, the lower part of the rotation axis 15 be equipped with The external screw thread that the screw hole 18 cooperates.Due to the setting of stop collar between rotation axis and sleeve and annular groove, rotation axis can be opposite It rotates simultaneously energy band moving sleeve and upper plate in sleeve to move along the axis of rotation axis, the cooperation between rotation axis and screw hole in addition, The rotation of rotation axis will will drive upper plate up and down motion, to change the distance between taper cone barrel and lower taper cone barrel, adjust The position of the two intersection is saved.
As shown in Fig. 3, Fig. 4 and Fig. 5, the second end clamping device includes left arc panel 19 and right arc panel 20, described The inner surface of left arc panel and the right arc panel be arc surface, the upper edge and lower edge of the left arc panel be respectively equipped with to The card slot 21 that the middle part of the left arc panel extends, the right arc panel, which is equipped with, can be inserted into the card with what the card slot cooperated Arc strip 22 in slot, the back side of the left arc panel are fixedly installed with the left guide post 23 extended downwardly, the right arc panel The back side be fixedly installed with the right guide post 44 extended downwardly, the second end clamping device further includes left mounting base 25 and right peace Seat 26 is filled, the left mounting base 25 is equipped with the pilot hole cooperated with the left guide post 23, and the right mounting base 26 is equipped with With the pilot hole of the right guide post cooperation, the left guide post and the right guide post include cylinder, are set on the cylinder There is an external screw thread, the stop nut 24 being combined with outside the external screw thread above the pilot hole, the left mounting base and described Distance adjusting mechanism is equipped between right mounting base, the distance adjusting mechanism includes Mobile base 27, and the Mobile base 27 is equipped with Guide groove 28, the left mounting base and right mounting base are movably arranged in the guide groove, and the left mounting base 25 is equipped with the One threaded hole, the right mounting base 26 are equipped with the second threaded hole, the screw thread of first threaded hole and second threaded hole Oppositely oriented, the distance adjusting mechanism further includes adjusting stud 29, the first end for adjusting stud 29 and first spiral shell Pit matches, and the second end for adjusting stud and second threaded hole cooperate, and the rack 1 is equipped with and is parallel to The guided in translation slot 30 of the guide groove 28, the Mobile base 27 are movably arranged in the guided in translation slot 30, the movement Seat 27 is equipped with Mobile base threaded hole, is rotatably equipped with driving screw rod 31 in the rack 4, the driving screw rod with it is described The external screw thread of Mobile base threaded hole cooperation.
Rotation adjusts stud, due to adjusting the thread rotary orientation of the first end and second end of stud on the contrary, rotation adjusts stud When, it is close to each other or be located remotely from each other that left mounting base and right mounting base can be synchronous, to have adjusted left mounting base and right mounting base The distance between, when the two is close to each other, left arc panel 19 and right arc panel are close together, due to left arc panel 19 and the right side The inner surface of arc panel is arc surface, when the two close to when, cross section is clamped in centre by the two close to circular reinforcing bar, and Left guide post and pilot hole cooperation, right guide post and pilot hole cooperation, so that the high and low position of left guide post and right guide post can To change, so that can guarantee the middle part for being fixed the reinforcing bar of disk support and by second end when the reinforcing bar of clamping different-diameter The height of the end of gripper mechanism grips is concordant, ensure that the precision of bar bending, and the external screw thread of stop nut and cylinder cooperates, Stop nut plays position-limiting action, since the limit cylinder of stop nut cannot freely fall into pilot hole or pilot hole, so as to To adjust the height of cylinder stretching, the height of the end of second end gripper mechanism grips just can be adjusted in this way, guarantees reinforcing bar Straight, the use of time can be rotated up stop nut, to increase the range that cylinder can move up and down, when left arc panel 19 and the right side When arc board clamping reinforcing bar, reinforcing bar is moved to left arc panel 19 and the right side along the arc-shaped inner surface of left arc panel 19 and right arc panel The center of arc panel then adjusts the height of stop nut, the height that locking cylinder stretches out, to make reinforcing bar keep straight.
First clamping device includes two spaced limited posts 32 being fixedly mounted on swivel becket, two limited posts The distance between can be big as far as possible, to adapt to the reinforcing bar of different thicknesses.
As shown in Figure 6 and Figure 7, as another embodiment of upper taper cone barrel, the lower end of the upper body of rod 8 is hinged on described In lower mounting ring 11, the upper surface of the upper plate 10 offers the dovetail groove of the diametrical direction extension along the upper plate 10 33, the sliding block 34 with dovetail groove cooperation is movably installed in the dovetail groove, the ladder is stretched out in the outer end of the sliding block 34 Shape slot 33, the upper surface of the upper plate 40 are additionally provided with annular groove, plectane 35, institute are movably installed in the upper annular groove The lower surface for stating plectane is equipped with the ring block cooperated with the upper annular groove, the center of the upper annular groove and the upper plate The center of circle be overlapped, connecting rod 36 is hinged between the upper plectane 35 and the sliding block 34, the outer end of the sliding block 34, which is hinged with, leads To sleeve 37,8 sets of the upper body of rod in the pilot sleeve 37, the pilot sleeve 37 be equipped with limit screw hole, it is described on The outer surface of the body of rod is equipped with multiple limit holes with the limit screw hole cooperation, and caging bolt 38 screws in the limit screw hole And be inserted into the limit hole, position-limit mechanism is equipped between the upper plectane 35 and the upper annular groove.
Plectane in rotation, the rotation of upper plectane pull connecting rod, and band movable slider moves in dovetail groove, so as to change cunning The length of the dovetail groove is stretched out in the outer end of block, and due to the setting of pilot sleeve, upper body of rod can be moved along pilot sleeve, from And the angle of adjustable upper body of rod, the diameter of taper cone barrel is changed, thus so as to adjust upper taper cone barrel and lower circle The diameter of intersection between cone cylinder, so that the adjustable range of the diameter of bar bending is bigger, caging bolt is screwed in limit hole And the rotation that can limit plectane is inserted into limit hole.When the upper taper cone barrel uses this embodiment, lower taper cone barrel Similar structure can be used, to realize the angular adjustment of lower body of rod;Or lower body of rod is fixedly mounted on the lower plate Between upper mounting ring.
The position-limit mechanism includes the multiple screw holes for being provided with the upper annular groove bottom, and the upper plectane is equipped with and institute The through-hole of screw hole cooperation is stated, is inserted with bolt 39 in the through-hole, the bolt 39 screws in the screw hole.
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (7)

1. a kind of angle-bender for being convenient for bending radius adjusting, which is characterized in that fixed in the rack including rack Fixed disk is installed, the swivel becket covered outside the fixed disk, the swivel becket and the machine are rotatably equipped in the rack Swivel becket rotating drive mechanism is equipped between frame, the fixed disk is equipped with centre bore, and the rack, which is equipped with, to be located in described Lower taper cone barrel in heart hole, the small end of the lower taper cone barrel upward, are additionally provided with above the lower taper cone barrel in the rack Upper taper cone barrel, the small end of the upper taper cone barrel downward, the lower taper cone barrel include lower plate, upper mounting ring and be located at it is described under Multiple lower body of rod being spaced apart from each other between bottom plate and the upper mounting ring, the upper mounting ring are located at the upper of the lower plate Side, the lower body of rod extend along the bus of the lower taper cone barrel, and the upper taper cone barrel includes upper plate, lower mounting ring and is located at institute Multiple upper body of rod being spaced apart from each other between upper plate and the lower mounting ring are stated, the lower mounting ring is located under the upper plate Side, the upper body of rod extends along the bus of the upper taper cone barrel, between the upper body of rod is inserted between the adjacent lower body of rod In gap, the lower body of rod is inserted into the gap between the adjacent upper body of rod, the upper taper cone barrel and the lower taper cone barrel Axis is overlapped, and the regulating mechanism of upper and lower distance is set between the upper taper cone barrel and the lower taper cone barrel, the swivel becket is equipped with Reinforcing bar first end clamping device, reinforcing bar second end clamping device is additionally provided in the rack, and the rack is equipped with lifting seat, institute The bottom surface for stating lower taper cone barrel is fixedly connected with the lifting seat, and elevator drive machine is equipped between the lifting seat and the rack Structure.
2. being convenient for the angle-bender of bending radius adjusting as described in claim 1, which is characterized in that the upper body of rod Upper end be fixedly mounted on the upper plate, the lower end of the upper body of rod is fixedly mounted in lower mounting ring, the lower body of rod Lower end be fixedly mounted on the lower plate, the upper end of the lower body of rod is fixedly mounted in mounting ring.
3. being convenient for the angle-bender of bending radius adjusting as claimed in claim 1 or 2, which is characterized in that the tune Saving mechanism includes the sleeve for being fixedly mounted on the upper plate lower surface, the axis of the axis of the sleeve and the upper taper cone barrel It is overlapped, rotation axis is rotatably equipped in the sleeve, the sleeve lining has annular groove, and the axis of the annular groove coincides with The axis of the upper taper cone barrel, the outer surface of the rotation axis are equipped with the stop collar cooperated with the annular groove, the lower plate It is equipped with screw hole, the lower part of the rotation axis is equipped with the external screw thread cooperated with the screw hole.
4. being convenient for the angle-bender of bending radius adjusting as described in claim 1, which is characterized in that the second end Clamping device includes left arc panel and right arc panel, and the inner surface of the left arc panel and the right arc panel is arc surface, institute The upper edge and lower edge for stating left arc panel are respectively equipped with the card slot extended to the middle part of the left arc panel, the right arc panel It is equipped with the arc strip that can be inserted into the card slot cooperated with the card slot, the back side of the left arc panel is fixedly mounted oriented The left guide post of lower extension, the back side of the right arc panel are fixedly installed with the right guide post extended downwardly, the second end folder Holding mechanism further includes left mounting base and right mounting base, and the left mounting base is equipped with the pilot hole with the left guide post cooperation, The right mounting base is equipped with the pilot hole with the right guide post cooperation, and the left guide post and the right guide post include Cylinder, the cylinder are equipped with external screw thread, and the stop nut being combined with above the pilot hole outside the external screw thread is described Distance adjusting mechanism is equipped between left mounting base and the right mounting base, the distance adjusting mechanism includes Mobile base, the shifting Dynamic seat is equipped with guide groove, and the left mounting base and right mounting base are movably arranged in the guide groove, in the left mounting base Equipped with the first threaded hole, the right mounting base is equipped with the second threaded hole, first threaded hole and second threaded hole Thread rotary orientation is on the contrary, the distance adjusting mechanism further includes adjusting stud, the first end for adjusting stud and first spiral shell Pit matches, and the second end for adjusting stud and second threaded hole cooperate, and the rack is equipped with and is parallel to The guided in translation slot of the guide groove, the Mobile base are movably arranged in the guided in translation slot, and the Mobile base is equipped with Mobile base threaded hole is rotatably equipped with driving screw rod in the rack, and the driving screw rod has and the Mobile base threaded hole The external screw thread of cooperation.
5. being convenient for the angle-bender of bending radius adjusting as claimed in claim 4, which is characterized in that first folder Holding mechanism includes two spaced limited posts being fixedly mounted on swivel becket.
6. being convenient for the angle-bender of bending radius adjusting as described in claim 1, which is characterized in that the upper body of rod Lower end be hinged in the lower mounting ring, the upper surface of the upper plate offer along the upper plate diametrical direction extension Dovetail groove, the sliding block with dovetail groove cooperation is movably installed in the dovetail groove, described in the outer end of the sliding block is stretched out Dovetail groove, the upper surface of the upper plate are additionally provided with annular groove, are movably installed with plectane in the upper annular groove, it is described on The center of annular groove is overlapped with the center of circle of the upper plate, and connecting rod, the cunning are hinged between the upper plectane and the sliding block The outer end of block is hinged with pilot sleeve, and the upper body of rod covers in the pilot sleeve, and the pilot sleeve is equipped with limit spiral shell Hole, the outer surface of the upper body of rod are equipped with multiple limit holes with the limit screw hole cooperation, and caging bolt is screwed in the limit It in the screw hole of position and is inserted into the limit hole, position-limit mechanism is equipped between the upper plectane and the upper annular groove.
7. being convenient for the angle-bender of bending radius adjusting as claimed in claim 6, which is characterized in that the position restrainer Structure includes the multiple screw holes for being provided with the upper annular groove bottom, and the upper plectane is equipped with the through-hole cooperated with the screw hole, Bolt is inserted in the through-hole, the bolt screws in the screw hole.
CN201910713926.8A 2019-08-02 2019-08-02 Steel bar bender convenient to bend radius is adjusted Active CN110238319B (en)

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CN201910713926.8A CN110238319B (en) 2019-08-02 2019-08-02 Steel bar bender convenient to bend radius is adjusted

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Application Number Priority Date Filing Date Title
CN201910713926.8A CN110238319B (en) 2019-08-02 2019-08-02 Steel bar bender convenient to bend radius is adjusted

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CN110238319A true CN110238319A (en) 2019-09-17
CN110238319B CN110238319B (en) 2020-05-05

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111185543A (en) * 2020-02-11 2020-05-22 中国十七冶集团有限公司 Reinforcing bar shaping mechanical equipment for building
CN112059055A (en) * 2020-08-11 2020-12-11 绍兴裕铭机械科技有限公司 Variable bending mechanism for reinforcing steel bar

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* Cited by examiner, † Cited by third party
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CN112059055A (en) * 2020-08-11 2020-12-11 绍兴裕铭机械科技有限公司 Variable bending mechanism for reinforcing steel bar

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