CN111151683B - Handheld steel bar shearing and bending machine - Google Patents
Handheld steel bar shearing and bending machine Download PDFInfo
- Publication number
- CN111151683B CN111151683B CN202010172222.7A CN202010172222A CN111151683B CN 111151683 B CN111151683 B CN 111151683B CN 202010172222 A CN202010172222 A CN 202010172222A CN 111151683 B CN111151683 B CN 111151683B
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- China
- Prior art keywords
- shearing
- hydraulic cylinder
- bent
- steel bar
- bending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D29/00—Hand-held metal-shearing or metal-cutting devices
- B23D29/02—Hand-operated metal-shearing devices
- B23D29/023—Hand-operated metal-shearing devices for cutting wires
Abstract
A bar shear bender, comprising: a base portion, a shearing blade portion, a swing arm portion, a curved groove portion, and a shearing clamping groove; the steel bar to be sheared is fixed in the shearing fixing groove of the swing arm part through the shearing clamping groove, the steel bar is cut off by the shearing cutter part, the steel bar to be bent placed on the bent stick is bent through the bent groove, so that the shearing and bending functions are integrated, meanwhile, the opening angles of the two swing arms can be adjusted according to actual conditions, the steel bar to be bent can be bent upwards or downwards as required, the use is facilitated, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of constructional engineering equipment and electric hydraulic tools, in particular to a handheld steel bar shearing and bending machine.
Background
Need often to cut and bend the reinforcing bar among the building engineering work progress, cut and bend the reinforcing bar and divide into two kinds of situations through dividing into, one kind needs to use heavy machinery to cut and bend the reinforcing bar subaerial according to theoretical design before the construction, for example the patent number is: 2017101844896 discloses a steel bar bender, which comprises a workbench, a working disc arranged on the workbench, and a stop iron shaft arranged on one side of the working disc, wherein one end of the stop iron shaft, which is far away from the working disc, is provided with a clamping mechanism for clamping steel bars; the side wall of the accommodating groove is provided with the water bag, the force of the steel bar acting on the accommodating groove can be gradually increased to deform the water bag, the stability of the steel bar on one side of the stop iron shaft is improved, and the bending quality of the steel bar is improved;
the steel bar bending machine is characterized in that steel bars are cut and bent in the construction process, for example, after a part of a certain beam is poured in the construction process, the beam needs to be bent and poured to be connected with other beams, and the steel bars need to be bent or cut at the moment;
the existing steel bar bender capable of being operated by hands for a long time is used, and the existing steel bar bender capable of being operated by hands can only be singly bent upwards or downwards, but not a steel bar bender capable of being bent upwards or downwards, and the angles of two bending rollers of the existing steel bar bender can not be adjusted, so that the existing steel bar bender is very inconvenient to use, and when steel bars need to be cut, a special steel bar shearing machine needs to be used for cutting the steel bars, the back-and-forth operation of various machines reduces the working efficiency, and the development of work is not facilitated;
therefore, there is a need to provide a steel bar shearing and bending machine capable of cutting steel bars and bending steel bars with adjustable bending angle and direction to solve the above problems.
Disclosure of Invention
In order to solve the problems, the invention provides a handheld steel bar shearing and bending machine which fixes a steel bar to be sheared in a shearing fixing groove of a swing arm part through a shearing clamping groove, cuts off the steel bar through a shearing cutter part, and bends the steel bar to be bent placed on a bending roller through a bending groove, so that the shearing and bending functions are integrated, the opening angles of two swing arms can be adjusted according to actual conditions, the steel bar to be bent can be bent upwards or downwards according to requirements, the use is convenient, and the working efficiency is improved.
The technical scheme adopted by the invention is as follows: a hand-held bar shear bender comprising: a base portion, a shearing blade portion, a swing arm portion, a curved groove portion, and a shearing clamping groove; the base part is in a 7-shaped right-angle bending type, a bending groove part and a shearing knife part are sequentially arranged on the horizontal side of the base part from left to right, and a swinging arm part is rotatably arranged on the back of the vertical side of the base part;
the curved groove portion includes: a double-acting hydraulic cylinder and a curved groove; an extension rod of the double-acting hydraulic cylinder is connected with the lower end face of the bent groove, and the shearing and clamping groove is arranged on the upper end face of the bent groove part;
an extension rod of the double-acting hydraulic cylinder extends out to drive the shearing clamping groove to fix the steel bar to be sheared in the shearing fixing groove of the swing arm part, and the shearing knife part drives the shearing knife to cut off the steel bar through the shearing hydraulic cylinder;
two swing arms of swing arm portion's switching pneumatic cylinder drive open, when waiting that the crooked reinforcing bar diameter is less than 10mm, the open angle of two swing arms is less than 45, when waiting that the crooked reinforcing bar diameter is greater than 10mm, the open angle of two swing arms is greater than 45 and is less than 90, when waiting that the crooked reinforcing bar passes crooked recess and places two crooked roller lower extremes, the extension bar of double-acting pneumatic cylinder stretches out, will wait that the crooked reinforcing bar is upwards crooked through crooked recess, when waiting that the crooked reinforcing bar passes crooked recess and places two crooked roller upper ends, the extension bar withdrawal of double-acting pneumatic cylinder will wait that the crooked reinforcing bar is crooked downwards through crooked recess.
Further, the base portion includes: the device comprises a base, a synchronizing wheel rotating shaft and a circular through hole;
the base is a 7-shaped right-angled bending type, two circular through holes are formed in the horizontal edge of the base, the back face of the vertical edge of the base is fixedly connected with one ends of two synchronizing wheel rotating shafts, a double-acting hydraulic cylinder is installed at the position of the circular through hole in the left side of the base, a shearing hydraulic cylinder is installed at the position of the circular through hole in the right side of the base, threads are formed in the other end of each synchronizing wheel rotating shaft, a synchronizing wheel of a swinging arm is sleeved into the synchronizing wheel rotating shafts, and a shaft end bolt of the swinging arm part is screwed onto the threads.
Further, the shearing blade part includes: a shearing hydraulic cylinder and a shearing knife;
the cylinder body of the shearing hydraulic cylinder is fixedly arranged at the base below the round through hole on the right side, and the extension rod of the shearing hydraulic cylinder penetrates through the round through hole to be connected with the bottom surface of the shearing knife.
Further, the swing arm portion includes: the device comprises two swing arms, two bending rollers, a shearing fixing groove, an opening and closing hydraulic cylinder and a shaft end bolt;
the front of the upper end of the swing arm is rotatably provided with a bending roller, the shearing fixing groove is fixedly arranged in front of the swing arm and located below the bending roller, the lower end of the swing arm is provided with a synchronizing wheel, the synchronizing wheel is rotatably arranged on a synchronizing wheel rotating shaft, the synchronizing wheels of the two swing arms are meshed, and two ends of the opening and closing hydraulic cylinder are respectively connected with the two swing arms.
Furthermore, arc-shaped bent openings are symmetrically formed in the upper side and the lower side of the bent groove, the arc-shaped bent openings on the lower side are used for bending the steel bars to be bent upwards, and the arc-shaped bent openings on the upper side are used for bending the steel bars to be bent downwards.
Furthermore, the shearing hydraulic cylinder, the opening and closing hydraulic cylinder and the double-acting hydraulic cylinder are all connected with the hydraulic pump station through oil pipes, and the actions of the shearing hydraulic cylinder, the opening and closing hydraulic cylinder and the double-acting hydraulic cylinder are controlled through the manual valve.
Furthermore, the outer side of the cylinder barrel of the double-acting hydraulic cylinder is sleeved with anti-skid rubber so as to facilitate the handheld operation of workers.
Due to the adoption of the technical scheme, the invention has the following advantages:
(1) according to the invention, the steel bar to be sheared is fixed in the shearing fixing groove of the swing arm part through the shearing clamping groove, the steel bar is cut off by the shearing cutter part, and the steel bar to be bent placed on the bending roller is bent through the bending groove, so that the shearing and bending functions are integrated, the steel bar is sheared by independently arranging the shearing machine, the types of tools are reduced, and the operation of workers is convenient;
(2) the two swing arms are driven to open through the opening and closing hydraulic cylinder, when the diameter of a steel bar to be bent is smaller, the opening angle of the two swing arms is smaller, so that the bending speed is accelerated, when the diameter of the steel bar to be bent is larger, the opening angle of the two swing arms is larger, the bending stress concentration of the steel bar is avoided, the steel bar is easier to deflect and deform, the bending is facilitated, and the energy is saved;
(3) according to the invention, the steel bar to be bent passes through the bending groove and is placed at the lower ends of the two bending rollers, the steel bar to be bent is bent upwards through the bending groove, the steel bar to be bent passes through the bending groove and is placed at the upper ends of the two bending rollers, and the steel bar to be bent is bent downwards through the bending groove, so that the effect of bending the steel bar upwards and downwards is realized, the use is convenient, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic front view of the present invention.
FIG. 2 is a schematic view of the overall structure of the back side of the present invention.
Fig. 3 is a schematic structural view of the steel bar shearing machine of the present invention.
Fig. 4 is a schematic view illustrating the present invention bending a reinforcing bar to be bent upward.
Fig. 5 is a schematic view illustrating a state where a reinforcing bar to be bent is bent downward according to the present invention.
Fig. 6 is a schematic structural view of a base portion of the present invention.
Fig. 7 is a schematic view of the structure of a swing arm portion of the present invention.
FIG. 8 is a schematic view of the curved groove structure of the present invention.
Reference numerals: 1-a base portion; 2-a shear knife section; 3-a swing arm portion; 4-a curved groove portion; 5-shearing the clamping groove; 101-a base; 102-a synchronizing wheel shaft; 103-round through holes; 201-a shear hydraulic cylinder; 202-a shearing knife; 301-swing arm; 302-curved rollers; 303-shearing a fixed groove; 304-opening and closing hydraulic cylinders; 305-shaft end bolt; 3011-a synchronizing wheel; 401-double acting hydraulic cylinder.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in many ways other than those described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Embodiments, as shown in fig. 1-8, a hand-held bar shear bender, comprising: a base part 1, a shearing blade part 2, a swing arm part 3, a curved groove part 4, a shearing clamping groove 5, a power supply, a hydraulic pump station and the like; the base part 1 is in a 7-shaped right-angle bending type, a bending groove part 4 and a shearing knife part 2 are sequentially arranged on the horizontal side of the base part from left to right, and a swinging arm part 3 is rotatably arranged on the back of the vertical side of the base part;
the curved groove portion 4 includes: a double acting hydraulic cylinder 401 and a curved groove; an extension rod of the double-acting hydraulic cylinder 401 is connected with the lower end face of the bent groove, and the shearing and clamping groove 5 is arranged on the upper end face of the bent groove part 4;
an extension rod of the double-acting hydraulic cylinder 401 extends out to drive the shearing clamping groove 5 to fix the steel bar to be sheared in the shearing fixing groove 303 of the swing arm part 3, the shearing knife part 2 drives the shearing knife 202 to cut off the steel bar through the shearing hydraulic cylinder 201, and anti-skid rubber is sleeved on the outer side of a cylinder barrel of the double-acting hydraulic cylinder 401 to facilitate the hand-held operation of a worker;
the opening and closing hydraulic cylinder 304 of the swing arm part 3 drives the two swing arms 301 to open, when the diameter of the steel bar to be bent is smaller than 10mm, the opening angle of the two swing arms 301 is smaller than 45 degrees, when the diameter of the steel bar to be bent is larger than 10mm, the opening angle of the two swing arms 301 is larger than 45 degrees and smaller than 90 degrees, namely, when the diameter of the steel bar to be bent is smaller, the opening angle of the two swing arms 301 is smaller, so that the bending speed is accelerated, when the diameter of the steel bar to be bent is larger, the opening angle of the two swing arms 301 is larger, so that the bending stress concentration of the steel bar is avoided, the steel bar is easier to deflect and deform, so that the steel bar can be bent and energy is saved, when the steel bar to be bent passes through the bending groove and is placed at the lower ends of the two bending rollers 302, the extension rod of the double-acting hydraulic cylinder 401 extends out, the steel bar to be bent, the extension rod of the double-acting hydraulic cylinder 401 retracts, the steel bar to be bent is bent downwards through the bending groove, the bending groove is provided with arc-shaped bent openings in an up-and-down symmetrical mode, the arc-shaped bent opening on the lower side is used for bending the steel bar to be bent upwards, the arc-shaped bent opening on the upper side is used for bending the steel bar to be bent downwards, the effect that the steel bar can be bent upwards and downwards is achieved, the use is convenient, and the working efficiency is improved;
shearing hydraulic cylinder 201, opening and closing hydraulic cylinder 304 and double-acting hydraulic cylinder 401 all are connected with hydraulic power unit through oil pipe, through the action of manual valve control shearing hydraulic cylinder 201, opening and closing hydraulic cylinder 304 and double-acting hydraulic cylinder 401 to constitute complete hydraulic control system, the power provides power for whole machine, all hydraulic pumps and manual valve all with power electric connection, thereby convenient control.
In an alternative embodiment of the invention, as shown in fig. 6, the base part 1 comprises, apart from the same parts as in the previous embodiment: a base 101, a synchronizing wheel rotating shaft 102 and a circular through hole 103;
the base 101 is the type of bending of 7 words right angle, two round through holes 103 have been seted up on its horizontal edge, its vertical limit back and the one end fixed connection of two synchronizing wheel pivot 102, two effect pneumatic cylinders 401 are installed to left round through hole 103 department, the shearing pneumatic cylinder 201 is installed to the round through hole 103 department on right side, the other end of synchronizing wheel pivot 102 is provided with the screw thread, synchronizing wheel 3011 of swing arm 301 embolias synchronizing wheel pivot 102 in, the axle head bolt 305 of swing arm part 3 revolves on synchronizing wheel pivot 102's screw thread, thereby make swing arm 301 rotatable install on synchronizing wheel pivot 102, thereby realized that collection is cuted and bending function, saved and set up the cutter alone again and cut the reinforcing bar, the instrument kind has been reduced, make things convenient for workman's operation.
In an alternative embodiment of the present invention, as shown in fig. 3 and 7, the cutting blade portion 2 includes, in addition to the same components as those of the previous embodiment: a shearing hydraulic cylinder 201 and a shearing knife 202; the swing arm portion 3 includes: two swing arms 301, two curved rollers 302, a shear fixing groove 303, an opening and closing hydraulic cylinder 304, and a shaft end bolt 305;
the cylinder body of the shearing hydraulic cylinder 201 is fixedly arranged at the base 101 below the round through hole 103 on the right side, an extension rod of the shearing hydraulic cylinder 201 penetrates through the round through hole 103 to be connected with the bottom surface of the shearing knife 202, and the shearing hydraulic cylinder 201 drives the shearing knife 202 to shear the steel bars;
the front of the upper end of the swing arm 301 is rotatably provided with a bending roller 302, the shearing fixing groove 303 is fixedly arranged in front of the swing arm 301 and is positioned below the bending roller 302, the lower end of the swing arm 301 is provided with a synchronizing wheel 3011, the synchronizing wheel 3011 is rotatably arranged on the synchronizing wheel rotating shaft 102, the synchronizing wheels 3011 of the two swing arms 301 are meshed with each other, two ends of the opening and closing hydraulic cylinder 304 are respectively connected with the two swing arms 301, when the diameter of a steel bar to be bent is smaller, the opening angles of the two swing arms 301 are smaller, so that the bending speed is accelerated, when the diameter of the steel bar to be bent is larger, the opening angles of the two swing arms 301 are larger, the bending stress concentration of the steel bar is avoided, the steel.
Claims (1)
1. A hand-held bar shear bender, comprising: a base portion (1), a shearing blade portion (2), a swing arm portion (3), a curved groove portion (4), and a shearing clamping groove (5);
the curved groove portion (4) includes: a double acting hydraulic cylinder (401) and a curved groove; an extension rod of the double-acting hydraulic cylinder (401) is connected with the lower end face of the bent groove, and the shearing and clamping groove (5) is arranged on the upper end face of the bent groove part (4);
the shearing blade portion (2) includes: a shearing hydraulic cylinder (201) and a shearing knife (202);
the base part (1) comprises: the device comprises a base (101), a synchronizing wheel rotating shaft (102) and a circular through hole (103);
the base (101) is in a 7-shaped right-angled bending type, two circular through holes (103) are formed in the horizontal edge of the base, the back of the vertical edge of the base is fixedly connected with one ends of two synchronous wheel rotating shafts (102), a double-acting hydraulic cylinder (401) is installed at the circular through hole (103) on the left side, and a shearing hydraulic cylinder (201) is installed at the circular through hole (103) on the right side; the cylinder body of the shearing hydraulic cylinder (201) is fixedly arranged at the base (101) below the round through hole (103) on the right side, and an extension rod of the shearing hydraulic cylinder passes through the round through hole (103) and is connected with the bottom surface of the shearing knife (202);
the swing arm portion (3) includes: two swing arms (301), two curved rollers (302), a shearing fixing groove (303), an opening and closing hydraulic cylinder (304) and a shaft end bolt (305);
the front of the upper end of the swing arm (301) is rotatably provided with a bending roller (302), the shearing fixing groove (303) is fixedly arranged in front of the swing arm (301) and is positioned below the bending roller (302), the lower end of the swing arm (301) is provided with a synchronizing wheel (3011), the synchronizing wheel (3011) is rotatably arranged on a synchronizing wheel rotating shaft (102), the synchronizing wheels (3011) of the two swing arms (301) are meshed, and two ends of the opening and closing hydraulic cylinder (304) are respectively connected with the two swing arms (301);
the other end of the synchronous wheel rotating shaft (102) is provided with threads, and a shaft end bolt (305) of the swinging arm part (3) is screwed on the threads of the synchronous wheel rotating shaft (102), so that the swinging arm (301) can be rotatably arranged on the synchronous wheel rotating shaft (102);
the bending groove is provided with arc-shaped bent openings in an up-and-down symmetrical mode, the arc-shaped bent openings on the lower side are used for bending the reinforcing steel bars to be bent upwards, and the arc-shaped bent openings on the upper side are used for bending the reinforcing steel bars to be bent downwards;
an extension rod of the double-acting hydraulic cylinder (401) extends out to drive the shearing clamping groove (5) to fix the steel bar to be sheared in a shearing fixing groove (303) of the swinging arm part (3), and the shearing knife part (2) drives the shearing knife (202) to cut off the steel bar through the shearing hydraulic cylinder (201);
the opening and closing hydraulic cylinder (304) of the swing arm part (3) drives the two swing arms (301) to open, when the diameter of a steel bar to be bent is smaller than 10mm, the opening angle of the two swing arms (301) is smaller than 45 degrees, when the diameter of the steel bar to be bent is larger than 10mm, the opening angle of the two swing arms (301) is larger than 45 degrees and smaller than 90 degrees, when the steel bar to be bent passes through the bending groove and is placed at the lower ends of the two bending rollers (302), the extension rod of the double-acting hydraulic cylinder (401) extends out, the steel bar to be bent is bent upwards through the bending groove, when the steel bar to be bent passes through the bending groove and is placed at the upper ends of the two bending rollers (302), the extension rod of the double-acting hydraulic cylinder (401) retracts, and the steel bar to be;
the shearing hydraulic cylinder (201), the opening and closing hydraulic cylinder (304) and the double-acting hydraulic cylinder (401) are all connected with a hydraulic pump station through oil pipes, and the actions of the shearing hydraulic cylinder (201), the opening and closing hydraulic cylinder (304) and the double-acting hydraulic cylinder (401) are controlled through a manual valve;
the outer side of the cylinder barrel of the double-acting hydraulic cylinder (401) is sleeved with anti-skid rubber so as to facilitate the hand-held operation of workers;
when the diameter of the steel bar to be bent is small, the opening angles of the two swing arms (301) are also reduced, so that the bending speed is accelerated, and when the diameter of the steel bar to be bent is large, the opening angles of the two swing arms (301) are also increased, so that the bending stress concentration of the steel bar is avoided, the steel bar is easier to deflect and deform, and the bending is facilitated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010172222.7A CN111151683B (en) | 2020-03-12 | 2020-03-12 | Handheld steel bar shearing and bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010172222.7A CN111151683B (en) | 2020-03-12 | 2020-03-12 | Handheld steel bar shearing and bending machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111151683A CN111151683A (en) | 2020-05-15 |
| CN111151683B true CN111151683B (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010172222.7A Active CN111151683B (en) | 2020-03-12 | 2020-03-12 | Handheld steel bar shearing and bending machine |
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| Country | Link |
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| CN (1) | CN111151683B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1516748A (en) * | 1975-01-27 | 1978-07-05 | Schmitter E | Pincers |
| US4328953A (en) * | 1980-04-21 | 1982-05-11 | Joan McBride | Portable cylinder with multi-use removable attachments |
| DE3516424A1 (en) * | 1985-05-04 | 1986-11-06 | Moller, Falk von, Dipl.-Ing. (FH), 3100 Celle | Method and device for cutting through bars made of high-alloy steel |
| JPS63272437A (en) * | 1987-04-28 | 1988-11-09 | Ogura:Kk | Bender cutter |
| JPS63278627A (en) * | 1987-05-06 | 1988-11-16 | Ogura:Kk | Reinforcing bar processing machine |
| DE29618112U1 (en) * | 1996-10-21 | 1997-04-03 | Schutta Steffen | Bending device with cutting device - for wire clips |
| CN106424467A (en) * | 2016-11-15 | 2017-02-22 | 冯广建 | Steel bar bending and shearing device |
| CN206794600U (en) * | 2017-06-13 | 2017-12-26 | 王浩至 | A kind of building bar bending machine |
| CN208527954U (en) * | 2018-06-25 | 2019-02-22 | 长葛市莱特机械科技有限公司 | Reinforcing bar curved arc, cutting all-in-one machine |
| CN109834195A (en) * | 2017-11-29 | 2019-06-04 | 湖南新时代智能机器有限公司 | A kind of bending of reinforcing bar, clipping apparatus |
| CN209094393U (en) * | 2018-09-17 | 2019-07-12 | 江苏昇顺机电有限公司 | A kind of Portable reinforcing steel bar apparatus for bending |
| CN209452697U (en) * | 2019-01-18 | 2019-10-01 | 南通理工学院 | A kind of construction reinforcing bar bending shear |
-
2020
- 2020-03-12 CN CN202010172222.7A patent/CN111151683B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1516748A (en) * | 1975-01-27 | 1978-07-05 | Schmitter E | Pincers |
| US4328953A (en) * | 1980-04-21 | 1982-05-11 | Joan McBride | Portable cylinder with multi-use removable attachments |
| DE3516424A1 (en) * | 1985-05-04 | 1986-11-06 | Moller, Falk von, Dipl.-Ing. (FH), 3100 Celle | Method and device for cutting through bars made of high-alloy steel |
| JPS63272437A (en) * | 1987-04-28 | 1988-11-09 | Ogura:Kk | Bender cutter |
| JPS63278627A (en) * | 1987-05-06 | 1988-11-16 | Ogura:Kk | Reinforcing bar processing machine |
| DE29618112U1 (en) * | 1996-10-21 | 1997-04-03 | Schutta Steffen | Bending device with cutting device - for wire clips |
| CN106424467A (en) * | 2016-11-15 | 2017-02-22 | 冯广建 | Steel bar bending and shearing device |
| CN206794600U (en) * | 2017-06-13 | 2017-12-26 | 王浩至 | A kind of building bar bending machine |
| CN109834195A (en) * | 2017-11-29 | 2019-06-04 | 湖南新时代智能机器有限公司 | A kind of bending of reinforcing bar, clipping apparatus |
| CN208527954U (en) * | 2018-06-25 | 2019-02-22 | 长葛市莱特机械科技有限公司 | Reinforcing bar curved arc, cutting all-in-one machine |
| CN209094393U (en) * | 2018-09-17 | 2019-07-12 | 江苏昇顺机电有限公司 | A kind of Portable reinforcing steel bar apparatus for bending |
| CN209452697U (en) * | 2019-01-18 | 2019-10-01 | 南通理工学院 | A kind of construction reinforcing bar bending shear |
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| Publication number | Publication date |
|---|---|
| CN111151683A (en) | 2020-05-15 |
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