CN107838325B - Bending tool - Google Patents
Bending tool Download PDFInfo
- Publication number
- CN107838325B CN107838325B CN201711414672.7A CN201711414672A CN107838325B CN 107838325 B CN107838325 B CN 107838325B CN 201711414672 A CN201711414672 A CN 201711414672A CN 107838325 B CN107838325 B CN 107838325B
- Authority
- CN
- China
- Prior art keywords
- handle
- fixing
- hole
- bottom plate
- shifting block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005452 bending Methods 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 description 10
- 238000005457 optimization Methods 0.000 description 9
- 238000003825 pressing Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
Classifications
-
- 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
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
The invention discloses a bending tool which comprises a fixed ring, a bottom plate fixing through hole, a bottom plate, a handle fixing through hole, a guide rail group, a first fixed groove, a shifting block limiting nut, a shifting block group, a left limiting block, a fixed buckle, a shifting block position adjusting rod, a second fixed groove, a sliding block, a handle main body, a handle fixing hook, an inner limiting nut, an outer limiting nut, a handle rotating shaft, a bearing, a right limiting block, a threaded hole, a limiting mounting hole, a fixed screw, a spring connecting hole, a spring connecting shaft and a handle connecting groove. The bending tool for manufacturing the brush wire is suitable for processing the brush wire into a U shape or a trapezoid shape, has the advantages of low production cost, convenient use, high workpiece forming efficiency and high forming precision, can manufacture the brush wire into various shapes with different radians, is convenient and effective to use, and is worth popularizing.
Description
Technical Field
The invention relates to a bending tool, in particular to a bending tool, and belongs to the technical field of hardware tools.
Background
The bending is to make metal or other material pass through elastic deformation under the pressure of the upper die or the lower die of the bending tool, then enter plastic deformation, at the beginning stage of plastic bending, the plate is freely bent, along with the pressure of the upper die or the lower die to the plate, the material is gradually abutted against the inner surface of the limit groove, meanwhile, the curvature radius and the bending moment arm are gradually reduced, the pressurization is continued until the stroke is ended, so that the upper die and the lower die are abutted against the plate at three points to be fully contacted, at the moment, a V-shaped bending is completed, namely the bending is commonly called, and in the manufacturing process of the small-diameter brush wire, the metal brush wire is required to be manufactured into a U shape or a trapezoid.
In the traditional manual bending method, the angles are inconsistent due to insufficient accuracy, and the pressure generated by brushing wires is uneven, so that the product quality is defective. Therefore, a bending tool is proposed to solve the above-mentioned problems.
Disclosure of Invention
The present invention aims to solve the above problems by providing a bending tool.
The bending tool comprises a bottom plate and a fixing ring rotatably connected to one end of the bottom plate, wherein the bottom plate is penetrated by a bottom plate fixing hole, a threaded hole is embedded in the surface of the bottom plate, a limit mounting hole is embedded in the surface of the bottom plate, the bottom plate is connected with a guide rail group through a fixing screw thread, the tail end of the fixing screw extends to the inside of the bottom plate through the threaded hole, a fixing groove I is arranged on one end surface of the guide rail group, a fixing buckle is fixedly arranged on one surface of the fixing groove, the side wall of the guide rail group is penetrated by a handle fixing through hole, the handle fixing through hole is rotatably connected with a handle rotating shaft, the handle rotating shaft is rotatably connected with a handle main body, one end of the handle main body is fixedly connected with a handle fixing hook, the side wall of the other end of the handle main body is connected with a spring connecting hole through the rotating shaft, the handle connecting groove is positioned at one end of a sliding block, a second fixing groove is arranged on one side of the sliding block, a spring connecting shaft penetrating through the sliding block through the through hole is arranged in the middle of the sliding block, one end of the bottom plate is fixedly connected with a shifting block limiting nut, the surface of the shifting block group is rotatably connected with the threaded hole, the bottom plate is rotatably connected with a position limiting block through a limiting block, and the position of the left side of the adjusting rod is fixedly sleeved on the inner cavity of the adjusting rod is sleeved with the limiting nut.
Preferably, the guide rail group is composed of two guide rails, and is symmetrically arranged along the long-direction axis of the fixed bottom plate, and an I-shaped cavity is formed in the middle.
Preferably, the cross section structure of the sliding block is an I-shaped structure.
Preferably, the spring connecting hole is connected with the spring connecting shaft through a spring.
Preferably, the handle is of an L-shaped structure, and three shafts are arranged at the other end of the handle and are respectively connected with the spring, the sliding block and the guide rail group.
Preferably, the fixing ring is connected with a handle fixing hook.
Preferably, the shifting block group consists of two shifting blocks, and the shifting blocks are rectangular blocks.
Preferably, the bearings may be selected to have different diameters.
Preferably, the base plate is divided into three modules by the shifting block position adjusting rod through the limit nuts.
Preferably, the second fixing groove is composed of a plurality of groove bodies with the same size.
The beneficial effects of the invention are as follows:
1. The invention can accurately press the metal wire, produce the trapezoid or U-shaped metal wire with standard angle, and add the fixing buckle on the surface of the fixing groove I, thereby ensuring that the metal wire can not fall off due to pressure during pressing.
2. The handle fixing hook and the fixing ring are respectively added to the handle and the bottom plate, the handle can be fixed when the metal wire is taken out, the shape of the metal wire is prevented from being changed due to the back pulling of the spring, the horizontal position of the shifting block can be adjusted by the shifting block position adjusting rod, and more different angles can be folded.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of the base plate of the present invention.
FIG. 3 is a schematic view of a slider structure according to the present invention.
FIG. 4 is a schematic view of the handle structure of the present invention.
In the figure: 1. the fixed ring, 2, the bottom plate fixed through hole, 3, the bottom plate, 4, the handle fixed through hole, 5, the guide rail group, 6, fixed slot one, 7, the shifting block limiting nut, 8, the shifting block group, 9, left side limiting block, 10, the fixed knot, 11, shifting block position adjusting lever, 12, fixed slot two, 13, the slider, 14, the handle main part, 15, the handle fixation collude, 16, inboard limiting nut, 17, outside limiting nut, 18, handle pivot, 19, the bearing, 20, right side limiting block, 21, the screw hole, 22, spacing mounting hole, 23, fixing screw, 24, spring coupling hole, 25, spring coupling axle, 26, handle coupling groove.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, a bending tool comprises a bottom plate 3 and a fixing ring 1 rotatably connected to one end of the bottom plate 3, wherein the bottom plate 3 is penetrated by a bottom plate fixing hole 2, a threaded hole 21 is embedded in the surface of the bottom plate 3, a limit mounting hole 22 is embedded in the surface of the bottom plate 3, the bottom plate 3 is connected with a guide rail set 5 through a fixing screw 23 through threads, the tail end of the fixing screw 23 extends to the inside of the bottom plate 3 through the threaded hole 21, a fixing groove I6 is arranged on one end surface of the guide rail set 5, a fixing buckle 10 is arranged on the surface of the fixing groove I6, the side wall of the guide rail set 5 is penetrated by a handle fixing through hole 4, a handle rotating shaft 18 is rotatably connected with the handle fixing through hole 4, a handle main body 14 is rotatably connected with the handle fixing hook 15 through one end of the handle main body 14, the handle is characterized in that a spring connecting hole 24 is connected to one end side wall of the handle main body 14, a handle connecting groove 26 is rotatably connected to the bottom end of the handle main body 14 through a rotating shaft, the handle connecting groove 26 is located at one end of the sliding block 13, a fixing groove two 12 is arranged on one side of the sliding block 13, a spring connecting shaft 25 penetrating through a sliding block through hole is arranged in the middle of the sliding block 13, one end of the bottom plate 3 is fixedly connected with a shifting block group 8 through a shifting block limiting nut 7 and is arranged in a threaded hole 21, a bearing 19 is rotatably connected to the surface of the shifting block group 8, a left limiting block 9 is fixedly connected to the bottom plate 3 through a right limiting block 20 and is arranged in a limiting mounting hole 22, a shifting block position adjusting rod 11 is rotatably connected to the inner cavity of the bottom plate 3, an outer limiting nut 17 is sleeved on the shifting block position adjusting rod 11, and an inner limiting nut 16 is sleeved on the inner cavity of the bottom plate 3.
As a technical optimization scheme of the invention, the guide rail group 5 consists of two guide rails, which are symmetrically arranged along the longitudinal axis of the fixed bottom plate 3, and an I-shaped cavity is formed in the middle, so that the sliding block 13 can penetrate through the guide rail group 5, and the bending function is realized.
As a technical optimization scheme of the invention, the cross section structure of the sliding block 13 is of an I-shaped structure, so that the sliding block 13 can penetrate through the guide rail group 5, and the bending function is realized.
As a technical optimization scheme of the invention, the spring connecting hole 24 is connected with the spring connecting shaft 25 through a spring, so that the handle can be restored to the original position after being pressed.
As a technical optimization scheme of the invention, the handle main body 14 is of an L-shaped structure, and the other end of the handle is provided with three shafts which are respectively connected with the spring, the sliding block and the guide rail group 5, so that a basic use method for pressing the metal wire by operating the handle is realized.
As a technical optimization scheme of the invention, the fixing ring 1 can be connected with the handle fixing hook 15, so that the function of temporarily fixing and taking out materials after pressing is realized.
As a technical optimization scheme of the invention, the shifting block group 8 consists of two shifting blocks, wherein the shifting blocks are rectangular blocks, and different pressing angles can be regulated and controlled.
As a technical optimization scheme of the invention, the bearing 19 can be selected to have different diameters and can regulate and control different pressing angles.
As a technical optimization scheme of the invention, the base plate 3 is divided into three modules by the shifting block position adjusting rod 11 through the limit nuts, so that the pressing angle of the tool can be increased.
As a technical optimization scheme of the invention, the second fixed groove 12 consists of a plurality of groove bodies with the same size, and the pressing angle is regulated and controlled through the fixed position.
When the invention is used, a metal wire is placed at the overlapping position of the second fixing groove 12 and the first fixing groove 6, the fixing buckle 10 is buckled to prevent the metal wire from falling off, the handle main body 14 is pressed to drive the handle connecting groove 26 on the pushing slide block 13 so as to push the slide block 13, the original material is extruded into a U shape or a trapezoid through a cavity formed between the bearings 19 on the shifting block group 8, when the extrusion effect is wanted, the handle fixing hook 15 and the fixing ring 1 are hooked, the fixing buckle 10 is opened, the formed material is taken out, if the radian is in accordance with the requirement, the outer limit nut 17 can be turned and opened to adjust the position of the shifting block group 8, the inner limit nut 16 is turned and fixed after the position is determined, or the extrusion distance is changed by adjusting the positions of the left limit block 9 and the right limit block 20.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a bending tool, includes bottom plate (3) and rotates fixed ring (1) of connecting in bottom plate (3) one end, its characterized in that: the base plate (3) is penetrated by a base plate fixing hole (2), a threaded hole (21) is embedded in the surface of the base plate (3), a limit mounting hole (22) is embedded in the surface of the base plate (3), the base plate (3) is connected with a guide rail group (5) through a fixing screw rod (23) in a threaded mode, the tail end of the fixing screw rod (23) extends to the inside of the base plate (3) through the threaded hole (21), a fixing groove I (6) is arranged on one end surface of the guide rail group (5), a fixing buckle (10) is arranged on one surface of the fixing groove I (6), the side wall of the guide rail group (5) is penetrated by a handle fixing through hole (4), a handle rotating shaft (18) is connected in a rotating mode through the handle fixing through hole (4), a handle rotating shaft (18) is connected with a handle main body (14) in a rotating mode, one end of the handle main body (14) is fixedly connected with a handle fixing hook (15), the other end side wall of the handle main body (14) is connected with a spring connecting hole (24), the bottom end of the handle main body (14) is connected with a connecting groove (26) through the rotating shaft, the slider (13) one end, one side of the slider (13) is provided with a fixing groove II (12), a middle portion (25) penetrates through the slider (13), one end of the bottom plate (3) is fixedly connected with a shifting block group (8) through a shifting block limiting nut (7) in a threaded hole (21), the surface of the shifting block group (8) is rotationally connected with a bearing (19), the bottom plate (3) is fixedly connected with a left limiting block (9) through a right limiting block (20) in a limiting mounting hole (22), an inner cavity of the bottom plate (3) is rotationally connected with a shifting block position adjusting rod (11), the shifting block position adjusting rod (11) is sleeved with an outer limiting nut (17), and the shifting block position adjusting rod (11) is positioned at the inner cavity of the bottom plate (3) and sleeved with an inner limiting nut (16);
The guide rail group (5) consists of two guide rails and is symmetrically arranged along the longitudinal axis of the fixed bottom plate (3);
The spring connecting hole (24) is connected with the spring connecting shaft (25) through a spring;
the handle main body (14) is of an L-shaped structure, and three shafts are arranged at the other end of the handle and are respectively connected with the spring, the sliding block and the guide rail group (5).
2. A bending tool as claimed in claim 1, wherein: the fixing ring (1) can be connected with a handle fixing hook (15).
3. A bending tool as claimed in claim 1, wherein: the poking block group (8) consists of two poking blocks, and the poking blocks are rectangular blocks.
4. A bending tool as claimed in claim 1, wherein: the bearings (19) may be of different diameters.
5. A bending tool as claimed in claim 1, wherein: the base plate (3) is divided into three modules by the shifting block position adjusting rod (11) through a limit nut.
6. A bending tool as claimed in claim 1, wherein: the second fixing groove (12) consists of a plurality of groove bodies with the same size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711414672.7A CN107838325B (en) | 2017-12-25 | 2017-12-25 | Bending tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711414672.7A CN107838325B (en) | 2017-12-25 | 2017-12-25 | Bending tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107838325A CN107838325A (en) | 2018-03-27 |
| CN107838325B true CN107838325B (en) | 2024-05-28 |
Family
ID=61684276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711414672.7A Active CN107838325B (en) | 2017-12-25 | 2017-12-25 | Bending tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107838325B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4594875A (en) * | 1984-09-19 | 1986-06-17 | Schweitzer Leonard J | Bending machine |
| US4794779A (en) * | 1987-06-08 | 1989-01-03 | Schweitzer Leonard J | Bending machine |
| US5125259A (en) * | 1991-05-08 | 1992-06-30 | Amp Incorporated | Hand tooling for forming electrical contact elements |
| US5259232A (en) * | 1992-01-06 | 1993-11-09 | Schweitzer Leonard J | Bending machine |
| JP2010221293A (en) * | 2009-03-25 | 2010-10-07 | Ihi Corp | Bending tool |
| CN203124613U (en) * | 2012-10-31 | 2013-08-14 | 广东瑞谷光纤通信有限公司 | Shearing and bending foot clamp of PON module device |
| CN203390116U (en) * | 2013-07-15 | 2014-01-15 | 河南森源电气股份有限公司 | Rapid bus bending device |
| CN203459586U (en) * | 2013-08-21 | 2014-03-05 | 江苏金方圆数控机床有限公司 | U-shaped bend mould of bus bending machine |
| CN204638818U (en) * | 2015-04-03 | 2015-09-16 | 苏州博众精工科技有限公司 | A kind of bending and molding device |
| US9162273B1 (en) * | 2014-08-20 | 2015-10-20 | Sheng-Chih Chiu | Pipe bender |
| CN204842766U (en) * | 2015-07-17 | 2015-12-09 | 佛山市中研非晶科技股份有限公司 | Novel lead -out wire instrument of bending |
| CN205613976U (en) * | 2016-03-21 | 2016-10-05 | 贵州天义电器有限责任公司 | M type resistance shaping jig |
| CN205629213U (en) * | 2016-05-20 | 2016-10-12 | 湖州福昌机械有限公司 | Steel bar bending device |
| JP6026627B1 (en) * | 2015-11-27 | 2016-11-16 | 東芝エレベータ株式会社 | Strand bending jig |
| CN206356495U (en) * | 2016-12-16 | 2017-07-28 | 桑德建设集团有限责任公司 | Portable angle-bender |
| CN207709731U (en) * | 2017-12-25 | 2018-08-10 | 洛阳伟信电子科技有限公司 | A kind of bending tool |
-
2017
- 2017-12-25 CN CN201711414672.7A patent/CN107838325B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4594875A (en) * | 1984-09-19 | 1986-06-17 | Schweitzer Leonard J | Bending machine |
| US4794779A (en) * | 1987-06-08 | 1989-01-03 | Schweitzer Leonard J | Bending machine |
| US5125259A (en) * | 1991-05-08 | 1992-06-30 | Amp Incorporated | Hand tooling for forming electrical contact elements |
| US5259232A (en) * | 1992-01-06 | 1993-11-09 | Schweitzer Leonard J | Bending machine |
| JP2010221293A (en) * | 2009-03-25 | 2010-10-07 | Ihi Corp | Bending tool |
| CN203124613U (en) * | 2012-10-31 | 2013-08-14 | 广东瑞谷光纤通信有限公司 | Shearing and bending foot clamp of PON module device |
| CN203390116U (en) * | 2013-07-15 | 2014-01-15 | 河南森源电气股份有限公司 | Rapid bus bending device |
| CN203459586U (en) * | 2013-08-21 | 2014-03-05 | 江苏金方圆数控机床有限公司 | U-shaped bend mould of bus bending machine |
| US9162273B1 (en) * | 2014-08-20 | 2015-10-20 | Sheng-Chih Chiu | Pipe bender |
| CN204638818U (en) * | 2015-04-03 | 2015-09-16 | 苏州博众精工科技有限公司 | A kind of bending and molding device |
| CN204842766U (en) * | 2015-07-17 | 2015-12-09 | 佛山市中研非晶科技股份有限公司 | Novel lead -out wire instrument of bending |
| JP6026627B1 (en) * | 2015-11-27 | 2016-11-16 | 東芝エレベータ株式会社 | Strand bending jig |
| CN205613976U (en) * | 2016-03-21 | 2016-10-05 | 贵州天义电器有限责任公司 | M type resistance shaping jig |
| CN205629213U (en) * | 2016-05-20 | 2016-10-12 | 湖州福昌机械有限公司 | Steel bar bending device |
| CN206356495U (en) * | 2016-12-16 | 2017-07-28 | 桑德建设集团有限责任公司 | Portable angle-bender |
| CN207709731U (en) * | 2017-12-25 | 2018-08-10 | 洛阳伟信电子科技有限公司 | A kind of bending tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107838325A (en) | 2018-03-27 |
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