CN109201947B - Cable bending device - Google Patents
Cable bending device Download PDFInfo
- Publication number
- CN109201947B CN109201947B CN201811221813.8A CN201811221813A CN109201947B CN 109201947 B CN109201947 B CN 109201947B CN 201811221813 A CN201811221813 A CN 201811221813A CN 109201947 B CN109201947 B CN 109201947B
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- bending
- cable
- fixed
- guide rail
- module
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- 238000005452 bending Methods 0.000 title claims abstract description 128
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 22
- 238000009413 insulation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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)
Abstract
The utility model provides a cable bending device, includes cylinder actuating mechanism, gear drive, work platen and support, and cylinder actuating mechanism drives gear drive, its characterized in that: the cable bending machine further comprises a cable fixing mechanism, a bending mechanism, a fixed end clamping mechanism and a rotating end clamping mechanism, wherein the bending mechanism and the cable fixing mechanism are arranged on the working table plate, the gear transmission mechanism is linked with the bending mechanism, the cable fixing mechanism is provided with the fixed end clamping mechanism, and the bending mechanism is provided with the rotating end clamping mechanism. The fixed end clamping mechanism can slide relative to the cable fixing mechanism, and the rotating end clamping mechanism can slide relative to the bending mechanism, so that the bending precision of the cable is improved, and the cable insulating layer is prevented from being damaged in the bending process.
Description
Technical Field
The invention relates to a cable bending device.
Background
With the rapid development of manufacturing industry, cable bending technology is gradually increased in industrial production and building industry demands, and the bending angle of a cable can directly influence the accuracy, structural suitability, safety and reliability of an installed product.
The bending process of the cable is similar to that of the general bending, the inner material of the cable is pressed, the outer material is pressed, so that the inner pipe side is extruded and thickened, and the outer pipe side is stretched and thinned; when the deformation of the cable is too large, the inner part is wrinkled, the outer part is cracked, and the angle bending error is caused by rebound generated after the external force is removed.
The traditional cable bending process adopts a manual bending method, the bending angle is uncontrollable, the bending efficiency is low, and the cable insulating layer is easy to damage in the bending process. The prior art discloses a manual cable bending machine (application number CN 201710877549.2) patent application, which can reduce the angle bending error caused by the damage to the cable insulation layer in the bending process and the rebound generated after the external force is withdrawn through a fixed roller, but the angle control of the cable bending process still needs to be performed depending on the experience of workers because the machine still needs manual operation and lacks protection measures. The prior art "a semi-rigid coaxial cable bending machine" (application number CN 201410255511.8) using machinery instead of manual operation still cannot solve the problem of angle bending error caused by damage of the cable insulation layer and rebound after external force is removed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the cable bending device which can improve the bending precision of the cable, improve the flexibility level of the cable bending process and ensure that the cable insulating layer is not damaged in the bending process of the cable in order to meet the requirements of cables with different types and bending angles.
The aim of the invention is realized by the following technical scheme:
The utility model provides a cable bending device, includes cylinder actuating mechanism, gear drive, work platen and support, and cylinder actuating mechanism drives gear drive, its characterized in that: the cable bending machine further comprises a cable fixing mechanism, a bending mechanism, a fixed end clamping mechanism and a rotating end clamping mechanism, wherein the bending mechanism and the cable fixing mechanism are arranged on the working table plate, the gear transmission mechanism is linked with the bending mechanism, the cable fixing mechanism is provided with the fixed end clamping mechanism, and the bending mechanism is provided with the rotating end clamping mechanism. The fixed end clamping mechanism can slide relative to the cable fixing mechanism, the rotating end clamping mechanism can slide relative to the bending mechanism, the sliding can offset the friction force between the bending mechanism and the cable fixing mechanism in the bending process, the relative positions of the fixed end clamping mechanism and the rotating end clamping mechanism are adjusted according to the elasticity of the cable insulating layer, the elastic resilience of the cable insulating layer is reduced, and the cable insulating layer is prevented from being damaged in the bending process.
The cable fixing mechanism is composed of a guide rail fixing plate and a fixed end sliding guide rail, and the fixed end sliding guide rail is fixed on the guide rail fixing plate. The cable fixing mechanism is used for fixing the port direction of the cable fixing end.
The fixed end clamping mechanism is composed of a bending fixed module, a guide rail clamping module and a fixed end quick shaft clamp, the bending fixed module is arranged on a fixed end sliding guide rail, the guide rail clamping module is arranged on the bending fixed module, the lower end of the guide rail clamping module is fixedly connected with the lower end of the bending fixed module through a hinge, the upper end of the guide rail clamping module and the upper end of the bending fixed module are provided with a fixed end quick shaft clamp for fastening, and the inner side of the guide rail clamping module and the inner side of the bending fixed module are matched with a semicircular groove in a cable shape. The cable clamping is fixed between the bending fixing module and the guide rail clamping module through the locking fixing end quick shaft clamp, so that the cable can slide relative to the cable fixing mechanism under the condition of fixed port position, and the elastic rebound of the cable insulating layer of the cable fixing end is reduced.
The bending mechanism comprises a bending rotating wheel, a bending rotating table and a fixed wedge block, wherein the bending rotating table is connected with the gear transmission mechanism, the side surface of the bending rotating wheel is a semicircular groove matched with the shape of the cable, the bending rotating wheel and the fixed wedge block are fixed on the bending rotating table, and a rotating end sliding guide rail is arranged on the fixed wedge block. The bending mechanism is used for bending the cable and controlling the port direction of the rotating end of the cable.
The rotating end clamping mechanism comprises a driving wedge block and a reset pull rod, the side surface of the driving wedge block is a semicircular groove which is matched with the shape of the cable, the driving wedge block is arranged on the sliding guide rail of the rotating end, and the reset pull rod is arranged on the driving wedge block. The cable bending device has the advantages that the wedge-shaped block is driven to slide relative to the fixed wedge-shaped block when the cable is clamped by the wedge-shaped block and the bending rotating table in the bending process, so that the elastic rebound of the cable insulating layer at the fixed end of the cable can be reduced, the pressure of the bending mechanism on the cable can be kept uniform in the bending process, the reset pull rod is controlled manually to enable the wedge-shaped block to slide, and the wedge-shaped block can be driven to reset to the initial position.
According to the cable bending device, in the bending process, the friction force of the bending mechanism and the cable fixing mechanism is counteracted by sliding, the relative positions of the fixing end clamping mechanism and the rotating end clamping mechanism are adjusted according to the elasticity of the cable insulating layer, rebound of the cable insulating layer after external force is removed is reduced, and damage to the cable insulating layer in the bending process is prevented.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of an explosive structure according to the present invention;
FIG. 3 is a top view of the present invention;
fig. 4 is a front view of the present invention.
Detailed Description
The utility model provides a cable bending device, includes cylinder actuating mechanism 1, gear drive 2, work platen 7 and support 8, and cylinder actuating mechanism 1 drives gear drive 2, its characterized in that: still include cable fixed establishment 3, bend mechanism 4, stiff end fixture 5, rotate end fixture 6, bend mechanism 4, cable fixed establishment 3 set up on work platen 7, gear drive mechanism 2 interlock bend mechanism 4, cable fixed establishment 3 is provided with stiff end fixture 5, bend mechanism 4 and be provided with rotate end fixture 6. The fixed end fixture 5 can slide relative to the cable fixture 3, the rotating end fixture 6 can slide relative to the bending mechanism 4, the sliding can offset the friction force between the bending mechanism 4 and the cable fixture 3 in the bending process, the relative positions of the fixed end fixture 5 and the rotating end fixture 6 are adjusted according to the elasticity of the cable insulation layer, the elastic rebound of the cable insulation layer is reduced, and the cable insulation layer is prevented from being damaged in the bending process.
The cable fixing mechanism 3 is composed of a guide fixing plate 31 and a fixed end sliding guide 32, and the fixed end sliding guide 32 is fixed on the guide fixing plate 31. The cable fixing mechanism 3 is used for fixing the port direction of the cable fixing end.
The fixed end clamping mechanism 5 is composed of a bending fixing module 51, a guide rail clamping module 52, a fixed end quick shaft clamp 53 and a hinge 54, the bending fixing module 51 is installed on the fixed end sliding guide rail 32, the guide rail clamping module 52 is installed on the bending fixing module 51, the lower end of the guide rail clamping module 52 is fixedly connected with the lower end of the bending fixing module 51 through the hinge 54, the fixed end quick shaft clamp 53 is arranged at the upper end of the guide rail clamping module 52 and the upper end of the bending fixing module 51 to be fastened, and the inner side of the guide rail clamping module 52 and the inner side of the bending fixing module 51 are matched with a semicircular groove in a cable shape. The cable is clamped and fixed between the bending and fixing module 51 and the guide rail clamping module 52 by the fixing end clamping mechanism 5 through the locking and fixing end quick shaft clamp 53, so that the cable can slide relative to the cable fixing mechanism under the condition of fixed port position, and the elastic rebound of a cable insulating layer of the cable fixing end is reduced.
The bending mechanism 4 is composed of a bending rotating wheel 41, a bending rotating table 42 and a fixed wedge block 43, the bending rotating table 42 is connected with the gear transmission mechanism 2, the side surface of the bending rotating wheel 41 is a semicircular groove which is matched with the shape of a cable, the bending rotating wheel 41 and the fixed wedge block 43 are fixed on the bending rotating table 42, and a rotating end sliding guide rail 44 is arranged on the fixed wedge block 43. The bending mechanism 4 is used for bending the cable and controlling the port direction of the rotating end of the cable.
The rotating end clamping mechanism 6 comprises a driving wedge block 61 and a reset pull rod 62, the side surface of the driving wedge block 61 is a semicircular groove matched with the shape of the cable, the driving wedge block 61 is arranged on the rotating end sliding guide rail 44, and the reset pull rod 62 is arranged on the driving wedge block 61. The wedge 61 and the bending rotating table 42 are driven to clamp the cable in the bending process, and simultaneously can slide relative to the fixed wedge 43, so that the elastic rebound of a cable insulating layer at the fixed end of the cable can be reduced, the pressure of the bending mechanism 4 on the cable can be kept uniform in the bending process, the reset pull rod 62 is controlled manually to enable the wedge 61 to slide, and the wedge 61 can be reset to the initial position.
The gear transmission mechanism 2 comprises a driving rack 21, a linkage gear 22, a rotating gear 23 and a rotating shaft 24, one end of the driving rack 21 is fixed in the cylinder driving device 1, the other end of the driving rack is connected with the linkage gear 22, the linkage gear 22 is connected with the rotating gear 23, the rotating shaft 24 is fixed on the axis of the rotating gear 23, and the bending mechanism 4 is connected, and the gear transmission mechanism 2 can enable the longitudinal power of the cylinder driving device 1 to be converted into the rotating force of the bending mechanism 4.
The cylinder driving mechanism 1 comprises a cylinder body 11, a pneumatic control valve 12 and a cylinder mounting plate 13, wherein the pneumatic control valve 12 controls the piston of the cylinder body 11 to push and pull, the cylinder body 11 is fixed on the cylinder mounting plate 13, the cylinder mounting plate 13 is fixed on the working table plate 7, and the pneumatic control valve 12 controls the push and pull force of the cylinder body 11 to control the angle of the bending mechanism 4.
According to the cable bending device provided by the application, in the bending process, the friction force of the bending mechanism 4 and the cable fixing mechanism 3 is counteracted by sliding, the relative positions of the fixed end clamping mechanism 5 and the rotating end clamping mechanism 7 are adjusted according to the elasticity of the cable insulating layer, the rebound generated by the cable insulating layer after the external force is removed is reduced, and the cable insulating layer is prevented from being damaged in the bending process.
When the device is used for bending a cable, a part of the cable, which needs to be bent, is placed between a bending rotating wheel 41 groove of the bending mechanism 4 and a driving wedge block 61 groove of the rotating clamping mechanism 6, a cable fixing end is fixed between the guide rail clamping module 5 and the bending fixing module 3, a fixed end quick shaft clamp 53 is locked, a cylinder control valve 12 is driven forward according to a process, the bending mechanism 4 is controlled to rotate to bend the cable, the cylinder control valve 12 is driven reversely after bending is completed, the bending mechanism 4 is controlled to reversely rotate and reset, the fixed end quick shaft clamp 53 is released, and after the cable is taken out from the bending machine, a reset pull rod 62 is controlled manually, and the driving wedge block 61 is reset to an initial position.
The foregoing description is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, i.e., the invention is not to be limited to the details of the claims and the description, but rather is to cover all modifications which are within the scope of the invention.
Claims (3)
1. The utility model provides a cable bending device, includes cylinder actuating mechanism, gear drive, work platen and support, and cylinder actuating mechanism drives gear drive, its characterized in that: the cable bending device comprises a workbench plate, a cable fixing mechanism, a bending mechanism, a fixed end clamping mechanism and a rotating end clamping mechanism, wherein the bending mechanism and the cable fixing mechanism are arranged on the workbench plate, the gear transmission mechanism is linked with the bending mechanism, the cable fixing mechanism is provided with the fixed end clamping mechanism, the bending mechanism is provided with the rotating end clamping mechanism and consists of a bending rotating wheel, a bending rotating table and a fixed wedge block, the bending rotating table is connected with the gear transmission mechanism, the side surface of the bending rotating wheel is a semicircular groove which is in fit with the shape of the cable, the bending rotating wheel and the fixed wedge block are fixed on the bending rotating table, and the fixed wedge block is provided with a rotating end sliding guide rail; the rotating end clamping mechanism comprises a driving wedge block and a reset pull rod, the side surface of the driving wedge block is a semicircular groove which is matched with the shape of the cable, the driving wedge block is arranged on the sliding guide rail of the rotating end, and the reset pull rod is arranged on the driving wedge block.
2. A cable bending device according to claim 1, wherein: the cable fixing mechanism is composed of a guide rail fixing plate and a fixed end sliding guide rail, and the fixed end sliding guide rail is fixed on the guide rail fixing plate.
3. A cable bending device according to claim 1 or 2, wherein: the fixed end clamping mechanism is composed of a bending fixed module, a guide rail clamping module and a fixed end quick shaft clamp, the bending fixed module is arranged on a fixed end sliding guide rail, the guide rail clamping module is arranged on the bending fixed module, the lower end of the guide rail clamping module is fixedly connected with the lower end of the bending fixed module through a hinge, the upper end of the guide rail clamping module and the upper end of the bending fixed module are provided with a fixed end quick shaft clamp for fastening, and the inner side of the guide rail clamping module and the inner side of the bending fixed module are matched with a semicircular groove in a cable shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811221813.8A CN109201947B (en) | 2018-10-19 | 2018-10-19 | Cable bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811221813.8A CN109201947B (en) | 2018-10-19 | 2018-10-19 | Cable bending device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109201947A CN109201947A (en) | 2019-01-15 |
| CN109201947B true CN109201947B (en) | 2024-06-04 |
Family
ID=64979911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811221813.8A Active CN109201947B (en) | 2018-10-19 | 2018-10-19 | Cable bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109201947B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975143B (en) * | 2019-04-15 | 2024-01-09 | 昆山安胜达微波科技有限公司 | Cable bending tester |
| CN113414312A (en) * | 2021-02-05 | 2021-09-21 | 广东金客厨房科技有限公司 | Automatic straightening, bending and forming equipment for metal wire |
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| JPH10211524A (en) * | 1997-01-28 | 1998-08-11 | Sanou Kogyo Kk | Bending device |
| CN1480271A (en) * | 2002-09-06 | 2004-03-10 | 上海应用技术学院 | Device for automatic bending head of steel wire with plastic plated |
| CN2750441Y (en) * | 2004-07-06 | 2006-01-04 | 特变电工沈阳变压器集团有限公司 | Portable power-driven hydraulic tool for bending leads |
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| CN204182831U (en) * | 2014-10-31 | 2015-03-04 | 山东金人电气有限公司 | A kind of power distribution cabinet wire apparatus for bending |
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| CN106734740A (en) * | 2016-12-19 | 2017-05-31 | 山东特瑞电力器材有限公司 | A kind of power circuit steel strand wires bending machine |
| CN107623281A (en) * | 2017-09-26 | 2018-01-23 | 国家电网公司 | Manual cable bender |
| CN207170791U (en) * | 2017-09-18 | 2018-04-03 | 广东泰坤建设工程有限公司 | A kind of angle-bender |
| CN208929082U (en) * | 2018-10-19 | 2019-06-04 | 泉州亿兴电力有限公司 | A kind of cable bending device |
-
2018
- 2018-10-19 CN CN201811221813.8A patent/CN109201947B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10211524A (en) * | 1997-01-28 | 1998-08-11 | Sanou Kogyo Kk | Bending device |
| CN1480271A (en) * | 2002-09-06 | 2004-03-10 | 上海应用技术学院 | Device for automatic bending head of steel wire with plastic plated |
| CN2750441Y (en) * | 2004-07-06 | 2006-01-04 | 特变电工沈阳变压器集团有限公司 | Portable power-driven hydraulic tool for bending leads |
| JP4028584B1 (en) * | 2007-02-28 | 2007-12-26 | 株式会社多賀製作所 | Bending machine |
| CN101704042A (en) * | 2009-11-24 | 2010-05-12 | 王克启 | Electric pipe bending machine |
| CN202019162U (en) * | 2011-03-04 | 2011-10-26 | 安徽精诚铜业股份有限公司 | Adjustable cable bending device |
| CN202263866U (en) * | 2011-10-12 | 2012-06-06 | 福州迈可博电子科技有限公司 | Semi-rigid cable bending machine with automatic positioning function |
| CN102357602A (en) * | 2011-10-31 | 2012-02-22 | 苏州市天烨机械工程有限公司 | Pipe bending mold |
| CN104051932A (en) * | 2014-06-10 | 2014-09-17 | 深圳市固泰科自动化装备有限公司 | Semi-rigid coaxial cable bending machine |
| CN204182831U (en) * | 2014-10-31 | 2015-03-04 | 山东金人电气有限公司 | A kind of power distribution cabinet wire apparatus for bending |
| JP2016087665A (en) * | 2014-11-07 | 2016-05-23 | 三菱電機株式会社 | Cable bending device |
| CN205279999U (en) * | 2015-10-26 | 2016-06-01 | 国网福建省电力有限公司泉州供电公司 | Crooked measuring device of cable |
| CN205673506U (en) * | 2016-06-15 | 2016-11-09 | 国网冀北电力有限公司秦皇岛供电公司 | Cable bending tool |
| CN106734740A (en) * | 2016-12-19 | 2017-05-31 | 山东特瑞电力器材有限公司 | A kind of power circuit steel strand wires bending machine |
| CN207170791U (en) * | 2017-09-18 | 2018-04-03 | 广东泰坤建设工程有限公司 | A kind of angle-bender |
| CN107623281A (en) * | 2017-09-26 | 2018-01-23 | 国家电网公司 | Manual cable bender |
| CN208929082U (en) * | 2018-10-19 | 2019-06-04 | 泉州亿兴电力有限公司 | A kind of cable bending device |
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| Publication number | Publication date |
|---|---|
| CN109201947A (en) | 2019-01-15 |
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Effective date of registration: 20240419 Address after: 362000 No. 568, Jitai Road, Quanzhou Economic and Technological Development Zone, Quanzhou City, Fujian Province Applicant after: Quanzhou Yixing Electric Power Engineering Construction Co., Ltd. Quanzhou Economic and Technological Development Division Co. Country or region after: China Address before: 362000 No. 5 neighborhood, Quanzhou economic and Technological Development Zone, Fujian Applicant before: QUANZHOU YIXING ELECTRIC POWER Co.,Ltd. Country or region before: China |
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