CN109244788B - Hexagonal crimping mechanism - Google Patents
Hexagonal crimping mechanism Download PDFInfo
- Publication number
- CN109244788B CN109244788B CN201811130242.7A CN201811130242A CN109244788B CN 109244788 B CN109244788 B CN 109244788B CN 201811130242 A CN201811130242 A CN 201811130242A CN 109244788 B CN109244788 B CN 109244788B
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- China
- Prior art keywords
- movable
- fixed
- die
- fixed die
- jaw
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a hexagonal crimping mechanism, which solves the technical problem that a terminal cannot be crimped into a hexagon in a traditional crimping mode, and comprises a left guide plate and a right guide plate, wherein a fixed die assembly and a movable die assembly are arranged between the left guide plate and the right guide plate, and an upper guide strip and a lower guide strip are respectively arranged on the upper side and the lower side of the movable die assembly; the fixed die assembly comprises a fixed die guide block, a fixed die fixed jaw, a fixed die movable jaw I and a fixed die movable jaw II, wherein the fixed die fixed jaw is fixed on the fixed die guide block, a guide groove is formed in the fixed die guide block, the fixed die movable jaw I and the fixed die movable jaw II are connected with the guide groove through springs, and the end face of the fixed die fixed jaw is sequentially and slidably connected with the upper surface of the fixed die movable jaw I and the end face of the fixed die movable jaw I and the upper surface of the fixed die movable jaw II. According to the invention, hexagonal crimping of the tubular terminal is realized through matching of the movable die assembly and the fixed die assembly, and the size of the hexagon can be adjusted according to the thickness of the tubular terminal.
Description
Technical Field
The invention relates to the field of automobile wire harness processing equipment, in particular to a hexagonal crimping mechanism for automobile wire harness processing.
Background
In recent years, with the large-scale popularization and development of new energy automobiles, the crimping of large square wires in wire harness production is greatly increased, in the crimping of large square wires, a tubular terminal crimping is available, the terminal is generally suitable for crimping (10-120 square millimeters) of large square wires, the terminal is required to be crimped into a hexagon, an upper 120-degree U-shaped jaw and a lower 120-degree U-shaped jaw are adopted to be mounted on a terminal crimping die in a traditional crimping mode, and a terminal machine drives the terminal crimping die. The terminal machine moves back and forth during crimping, and the driving jaw of the terminal machine moves back and forth; the upper and lower 120U-shaped jaws form a regular hexagon during molding, so that the crimping terminal and the cable form a hexagon. The traditional terminal machine and the terminal die can only be pressed to 20 square millimeters, and a pair of jaws can only be pressed to one square cable, so that the jaws need to be replaced frequently during pressing, and the time and the cost are greatly improved.
Disclosure of Invention
The invention aims to solve the technical problem that a terminal cannot be crimped into a hexagon in a traditional crimping mode, and provides a hexagonal crimping mechanism capable of crimping a tubular terminal suitable for a large square wire into a hexagon.
In order to solve the technical problems, the invention adopts the following technical scheme: a hexagonal crimping mechanism comprises a left guide plate and a right guide plate, wherein a fixed die assembly and a movable die assembly are arranged between the left guide plate and the right guide plate, and an upper guide strip and a lower guide strip are respectively arranged on the upper side and the lower side of the movable die assembly;
the fixed die assembly comprises a fixed die guide block, a fixed die fixed jaw, a fixed die movable jaw I and a fixed die movable jaw II, wherein the fixed die fixed jaw is fixed on the fixed die guide block, a guide groove is formed in the fixed die guide block, the fixed die movable jaw I and the fixed die movable jaw II are connected with the guide groove through springs, and the end face of the fixed die fixed jaw is sequentially and slidably connected with the upper surface of the fixed die movable jaw I and the end face of the fixed die movable jaw I and the upper surface of the fixed die movable jaw II;
the movable die assembly comprises a movable die guide block, a movable die fixed jaw, a movable die movable jaw I and a movable die movable jaw II, wherein the movable die fixed jaw and the fixed die fixed jaw are symmetrically arranged, the movable die movable jaw I and the fixed die movable jaw I are symmetrically arranged, the movable die movable jaw II and the fixed die movable jaw II are symmetrically arranged, the fixed die movable jaw II is connected with the movable die fixed jaw, and the movable die movable jaw II is connected with the fixed die fixed jaw.
The end face of the fixed die fixed claw and the end face of the fixed die movable claw I are inclined planes, and the inclination angle is an angle; the upper surface of the fixed die movable claw II is an inclined plane, the inclined angle is an angle, and the fixed die fixed claw, the fixed die movable claw I, the fixed die movable claw II, the movable die fixed claw, the movable die movable claw I and the movable die movable claw II are sequentially connected with each other, and the inner cavities of the fixed die fixed claw, the fixed die movable claw I and the movable die movable claw II form a regular hexagon.
The fixed die guide block and the movable die guide block are respectively provided with two guide grooves, and the included angle of the central axes of the two guide grooves is an angle.
And a driving bar is connected with the movable mould guide block.
The fixed die assembly further comprises an upper cover plate I, and the movable die assembly further comprises a movable upper cover plate II; the pin sequentially passes through the left guide plate, the upper cover plate I, the fixed die guide block and the right guide plate and is fixed.
The fixed die movable claw II is provided with a limiting block, a limiting groove is arranged in a guide groove matched with the fixed die movable claw II, and the inner wall of the guide groove at the outer side of the limiting groove is higher than the inner wall of the guide groove at the inner side of the limiting groove.
The invention has wide crimping range, can crimp 10-120 square millimeters of electric wires, and improves the universality of a crimping mechanism; the terminal is pressed into a hexagon, the pressing is tight, and the drawing force of the pressed terminal is ensured; the wire of different squares of crimping need not to change the crimping head, has saved equipment use cost. And one power mechanism can realize hexagonal crimping; the positioning of the electric wire can be realized by moving a positioning plate with a waist-shaped hole; the press joint is symmetrically used in double sides: the fixed claws and the movable claws are matched with the fixed mold assembly through the movable mold assembly to realize hexagonal crimping of the tubular terminal, and the hexagonal size can be adjusted according to the thickness of the tubular terminal, so that the device is convenient and quick.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the present invention;
FIG. 3 is an isometric view of the present invention;
FIG. 4 is a schematic view of the internal perspective structure of the present invention;
fig. 5 is a schematic view of the internal partial enlarged structure of the present invention.
Detailed Description
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 any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 5, a hexagonal crimping mechanism comprises a left guide plate 3 and a right guide plate 9, wherein a fixed die assembly A and a movable die assembly B are arranged between the left guide plate 3 and the right guide plate 9, and an upper guide strip 10 and a lower guide strip 8 are respectively arranged on the upper side and the lower side of the movable die assembly B;
the fixed die assembly A comprises a fixed die guide block 11, a fixed die fixed jaw 14, a fixed die movable jaw I13 and a fixed die movable jaw II15, wherein the fixed die fixed jaw 14 is fixed on the fixed die guide block 11, a guide groove 111 is formed in the fixed die guide block 11, the fixed die movable jaw I13 and the fixed die movable jaw II15 are connected with the guide groove 111 through springs 12, and the end face of the fixed die fixed jaw 14 is sequentially and slidably connected with the upper surface of the fixed die movable jaw I13 and the end face of the fixed die movable jaw I13 and the upper surface of the fixed die movable jaw II 15;
the movable die assembly B comprises a movable die guide block 17, a movable die fixed jaw 141, a movable die movable jaw I131 and a movable die movable jaw II151, wherein the movable die fixed jaw 141 and the fixed die fixed jaw 14 are symmetrically arranged, the movable die movable jaw I131 and the fixed die movable jaw I13 are symmetrically arranged, the movable die movable jaw II151 and the fixed die movable jaw II15 are symmetrically arranged, the fixed die movable jaw II15 is connected with the movable die fixed jaw 141, and the movable die movable jaw II151 is connected with the fixed die fixed jaw 14. The movable mould component B slides left and right in a slideway formed by the left guide plate 3, the lower guide strip 8 and the upper guide strip 10 of the right guide plate 9. A fixed die fixed claw 14 in the fixed die assembly A is fixed on the fixed die guide block 11 through a screw and is a fixed part; the fixed die movable claw I13 and the fixed die movable claw II15 slide in different guide grooves 111 to form a movable piece; similarly, in the movable mold assembly B, the movable mold fixing claw 141 is a fixed member, and the movable mold moving claw I131 and the movable mold moving claw II151 are movable members.
The end face of the fixed die fixed jaw 14 and the end face of the fixed die movable jaw I13 are inclined planes, and the inclination angle is 60 degrees; the upper surface of the fixed die movable claw II15 is an inclined surface, the inclined angle is 60 degrees, and the fixed die fixed claw 14, the fixed die movable claw I13, the fixed die movable claw II15, the movable die fixed claw 141, the movable die movable claw I131 and the movable die movable claw II151 are sequentially connected with each other, and the inner cavities of the fixed die fixed claw 14, the fixed die movable claw I13 and the fixed die movable claw II are formed into a regular hexagon.
The fixed die guide block 11 and the movable die guide block 17 are respectively provided with two guide grooves 111, and the included angle of the central axes of the two guide grooves 111 is 30 degrees. And in the process of ensuring that the movable die assembly B moves leftwards, the inner cavities of the fixed die assembly A and the movable die assembly B are always regular hexagons.
And a driving strip 7 is connected with the movable mould guide block 17. The driving bar 7 is fixed on the movable mould guide block 17 through the screw 6.
The fixed die assembly A further comprises an upper cover plate I4, and the movable die assembly B further comprises a movable upper cover plate II5; the pin 1 sequentially passes through the left guide plate 3, the upper cover plate I4, the fixed die guide block 11 and the right guide plate 9 and is fixed.
The fixed die movable claw II15 is provided with a limiting block 16, a limiting groove 112 is arranged in a guide groove 111 matched with the fixed die movable claw II15, and the inner wall of the guide groove 111 at the outer side of the limiting groove 112 is higher than the inner wall of the guide groove 111 at the inner side of the limiting groove 112. When the movable die assembly B is reset, the limiting block 16 of the fixed die movable claw II15 is reset to the limiting groove 112 to prevent the fixed die movable claw II15 from falling out; the movable mould moving claw II151 opposite to the fixed mould moving claw II15 is provided with a limiting block 16, the design of the two parts is the same, and the limiting block plays a role in limiting.
In the fixed die assembly A, a fixed die fixed claw 14 is fixed on a fixed die guide block 11 through a screw and is a fixed part; the fixed die movable claw I13 and the fixed die movable claw II15 slide in different guide grooves 111 to form a movable piece; similarly, in the movable mold assembly B, the movable mold fixing claw 141 is a fixed member, and the movable mold moving claw I131 and the movable mold moving claw II151 are movable members.
When the hexagonal crimping mechanism is used, the movable die assembly B slides leftwards under the driving of the driving strip 7, the fixed die movable claw II15 is contacted with the movable die fixed claw 141, the movable die movable claw II151 is contacted with the fixed die fixed claw 14, and at the moment, the fixed die fixed claw 14, the fixed die movable claw I13, the fixed die movable claw II15, the movable die fixed claw 141, the movable die movable claw I131 and the movable die movable claw II151 are sequentially connected with each other, and the inner cavities of the fixed die fixed claw 14, the fixed die movable claw I13, the fixed die movable claw II151 form a regular hexagon; when a smaller hexagonal shape is needed, the movable die assembly B continues to slide leftwards, the fixed die fixed jaw 14 keeps off the movable die movable jaw II151, the movable die movable jaw II151 is driven to slide downwards, the movable die fixed jaw 141 keeps off the fixed die movable jaw II15, the fixed die movable jaw II15 is driven to slide upwards, the movable die movable jaw II151 and the fixed die movable jaw II15 are driven to slide, the fixed die movable jaw I13 and the movable die movable jaw I131 are driven to slide, and therefore three pairs of parts form a hexagonal shape with a smaller inner cavity.
After the hexagonal crimping mechanism is completed, the movable die assembly B slides rightwards under the drive of the driving bar 7, the fixed die movable claw I13, the movable die movable claw I131, the fixed die movable claw II15 and the movable die movable claw II151 reset under the action of four springs, and the fixed die movable claw II15 and the movable die movable claw II151 reset to the limiting position of the limiting block 16.
Claims (4)
1. A hexagonal crimping mechanism is characterized in that: the device comprises a left guide plate (3) and a right guide plate (9), wherein a fixed die assembly (A) and a movable die assembly (B) are arranged between the left guide plate (3) and the right guide plate (9), and an upper guide strip (10) and a lower guide strip (8) are respectively arranged on the upper side and the lower side of the movable die assembly (B);
the fixed die assembly (A) comprises a fixed die guide block (11), a fixed die fixed jaw (14), a fixed die movable jaw I (13) and a fixed die movable jaw II (15), wherein the fixed die fixed jaw (14) is fixed on the fixed die guide block (11), a guide groove (111) is formed in the fixed die guide block (11), the fixed die movable jaw I (13) and the fixed die movable jaw II (15) are connected with the guide groove (111) through springs (12), and the end face of the fixed die fixed jaw (14) is sequentially and slidably connected with the upper surface of the fixed die movable jaw I (13) and the end face of the fixed die movable jaw I (13) and the upper surface of the fixed die movable jaw II (15);
the movable die assembly (B) comprises a movable die guide block (17), a movable die fixed jaw (141), a movable die movable jaw I (131) and a movable die movable jaw II (151), wherein the movable die fixed jaw (141) and the fixed die fixed jaw (14) are symmetrically arranged, the movable die movable jaw I (131) and the fixed die movable jaw I (13) are symmetrically arranged, the movable die movable jaw II (151) and the fixed die movable jaw II (15) are symmetrically arranged, the fixed die movable jaw II (15) is connected with the movable die fixed jaw (141), and the movable die movable jaw II (151) is connected with the fixed die fixed jaw (14); a driving bar (7) is connected with the movable mould guide block (17);
the end face of the fixed die fixed claw (14) and the end face of the fixed die movable claw I (13) are inclined planes, and the inclination angle is 60 degrees; the upper surface of the fixed die movable claw II (15) is an inclined plane, the inclination angle is 60 degrees, and the fixed die fixed claw (14), the fixed die movable claw I (13) and the fixed die movable claw II (15), the movable die fixed claw (141), the movable die movable claw I (131) and the movable die movable claw II (151) are sequentially connected with each other, and the inner cavities of the fixed die movable claw II, the fixed die movable claw I (13) and the fixed die movable claw II (15) form a regular hexagon.
2. The hexagonal crimping mechanism of claim 1, wherein: two guide grooves (111) are respectively arranged on the fixed die guide block (11) and the movable die guide block (17), and the included angle of the central axes of the two guide grooves (111) is 30 degrees.
3. The hexagonal crimping mechanism of claim 1, wherein: the fixed die assembly (A) further comprises an upper cover plate I (4), and the movable die assembly (B) further comprises a movable upper cover plate II (5); the pin (1) sequentially passes through the left guide plate (3), the upper cover plate I (4), the fixed die guide block (11) and the right guide plate (9) to be fixed.
4. The hexagonal crimping mechanism of claim 1, wherein: the fixed die movable claw II (15) is provided with a limiting block (16), a limiting groove (112) is arranged in a guide groove (111) matched with the fixed die movable claw II (15), and the inner wall of the guide groove (111) at the outer side of the limiting groove (112) is higher than the inner wall of the guide groove (111) at the inner side of the limiting groove (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130242.7A CN109244788B (en) | 2018-09-27 | 2018-09-27 | Hexagonal crimping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130242.7A CN109244788B (en) | 2018-09-27 | 2018-09-27 | Hexagonal crimping mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109244788A CN109244788A (en) | 2019-01-18 |
| CN109244788B true CN109244788B (en) | 2023-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811130242.7A Active CN109244788B (en) | 2018-09-27 | 2018-09-27 | Hexagonal crimping mechanism |
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| CN (1) | CN109244788B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370962B (en) * | 2020-03-20 | 2021-09-07 | 江苏博之旺自动化设备有限公司 | Stacking module and cable flanging device with same |
| CN113363786A (en) * | 2021-06-02 | 2021-09-07 | 国网河北省电力有限公司电力科学研究院 | Cable crimping device and cable crimping method |
| CN113314919A (en) * | 2021-06-02 | 2021-08-27 | 国网河北省电力有限公司电力科学研究院 | Cable crimping mould and cable crimping device |
| CN113381259A (en) * | 2021-06-02 | 2021-09-10 | 国网河北省电力有限公司电力科学研究院 | Feeding amount automatic adjustment cable crimping equipment and cable crimping method |
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| JP2001351760A (en) * | 2000-06-09 | 2001-12-21 | Sumitomo Wiring Syst Ltd | Connector-manufacturing metal mold and method of manufacturing the connector |
| JP2005141965A (en) * | 2003-11-05 | 2005-06-02 | Kodera Electronics Co Ltd | Applicator for terminal crimping |
| JP2007185704A (en) * | 2006-01-16 | 2007-07-26 | Toyota Motor Corp | Caulking device and caulking method |
| JP2009245765A (en) * | 2008-03-31 | 2009-10-22 | Furukawa Electric Co Ltd:The | Applicator for terminal crimping |
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| CN204927554U (en) * | 2015-06-30 | 2015-12-30 | 国家电网公司 | Crimping device of T type reposition of redundant personnel crimping pipe |
| CN206574995U (en) * | 2017-03-31 | 2017-10-20 | 浙江精驰自动化设备有限公司 | One kind is exempted to change the mold compression joint mechanism |
| CN206585181U (en) * | 2017-03-31 | 2017-10-24 | 浙江精驰自动化设备有限公司 | One kind is exempted to change the mold press-connection machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011004704A1 (en) * | 2009-07-10 | 2011-01-13 | 矢崎総業株式会社 | Terminal crimping device |
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2018
- 2018-09-27 CN CN201811130242.7A patent/CN109244788B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001351760A (en) * | 2000-06-09 | 2001-12-21 | Sumitomo Wiring Syst Ltd | Connector-manufacturing metal mold and method of manufacturing the connector |
| JP2005141965A (en) * | 2003-11-05 | 2005-06-02 | Kodera Electronics Co Ltd | Applicator for terminal crimping |
| JP2007185704A (en) * | 2006-01-16 | 2007-07-26 | Toyota Motor Corp | Caulking device and caulking method |
| JP2009245765A (en) * | 2008-03-31 | 2009-10-22 | Furukawa Electric Co Ltd:The | Applicator for terminal crimping |
| CN202695944U (en) * | 2012-07-04 | 2013-01-23 | 福建源光电装有限公司 | Multifunctional rear pressing die baffle plate for crimping machine |
| JP2015005363A (en) * | 2013-06-19 | 2015-01-08 | 古河電気工業株式会社 | Terminal crimp die, terminal crimping device, terminal crimping method and crimp connection structure |
| CN203592056U (en) * | 2013-10-29 | 2014-05-14 | 台州巨力工具有限公司 | Annular pressing die for clamping-pressing type pipe fitting |
| CN104201537A (en) * | 2014-09-18 | 2014-12-10 | 国家电网公司 | Fast crimping terminal device |
| CN204927554U (en) * | 2015-06-30 | 2015-12-30 | 国家电网公司 | Crimping device of T type reposition of redundant personnel crimping pipe |
| CN206574995U (en) * | 2017-03-31 | 2017-10-20 | 浙江精驰自动化设备有限公司 | One kind is exempted to change the mold compression joint mechanism |
| CN206585181U (en) * | 2017-03-31 | 2017-10-24 | 浙江精驰自动化设备有限公司 | One kind is exempted to change the mold press-connection machine |
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| Publication number | Publication date |
|---|---|
| CN109244788A (en) | 2019-01-18 |
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