CN116646796B - Terminal positioner for terminal crimping device - Google Patents
Terminal positioner for terminal crimping device Download PDFInfo
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- CN116646796B CN116646796B CN202310932827.5A CN202310932827A CN116646796B CN 116646796 B CN116646796 B CN 116646796B CN 202310932827 A CN202310932827 A CN 202310932827A CN 116646796 B CN116646796 B CN 116646796B
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- 238000002788 crimping Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims description 58
- 238000003825 pressing Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 5
- 238000005452 bending Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 9
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010023230 Joint stiffness Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
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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
- H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
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- 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
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- Manufacturing & Machinery (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to the technical field of terminal crimping equipment, and particularly discloses a terminal positioner for a terminal crimping device, which comprises: the terminal positioner is convenient for straightening bending of small bending radius existing on cables with different diameters and avoids damage to the cables in the straightening process.
Description
Technical Field
The invention relates to the technical field of terminal crimping equipment, in particular to a terminal positioner for a terminal crimping device.
Background
Terminal crimping machines have long been used in the connector industry to terminate terminals to the ends of wires, in the power construction process, it is necessary to intercept cables of a certain length, and crimp the terminals at both ends of the intercepted cables, so that both ends of the cables can be conveniently installed and fixed on bolts or binding posts in the subsequent process, and in order to ensure the crimping quality of the cable terminals, it is necessary to ensure the precision of cable cutting and the yield of production.
The patent document with publication number CN111817102B provides a terminal crimping device to solve the problems of complex, inefficient and easy measurement error of cable manufacturing process in the prior art, the terminal crimping device includes a track, a clamping frame and an end pressing assembly, the clamping frame is slidably connected to the track, and is used for clamping the free end of the cable and driving the cable to extend along the track; the end pressing component is arranged at one end of the track and used for pressing the wiring terminal on the fixed end of the cable; the movable pressing seat is positioned on one side of the fixed pressing seat and can slide relative to the fixed pressing seat; the sliding direction of the movable pressing seat is vertical to the trend of the track;
the cable can produce the bending of great bending radius in the rolling process, and the cable that has great bending radius can be straightened to the terminal crimping device that above-mentioned patent document provided to guarantee the cable and cut the precision of length, but to the bending of some less bending radius that the cable produced in the construction, when the terminal crimping device that provides through this patent document straightens, probably lead to the cable to cause the damage, and the condition that has to draw out.
Accordingly, there is a need to provide a terminal positioner for a terminal crimping device for improving the straightening effect on a bent cable of a smaller bending radius, avoiding damage to the cable during the straightening process.
Disclosure of Invention
The invention provides a terminal positioner for a terminal crimping device, which aims to solve the problem that a cable with a small bending radius is inconvenient to straighten in the related art.
The terminal positioner for a terminal crimping device of the present invention includes:
the base is provided with a plurality of groups of mounting grooves in the length direction, two opposite side walls of each mounting groove along the length direction are provided with guide grooves, any side wall of each mounting groove is provided with two groups of guide grooves, the distance between two ends of each guide groove is reduced, and one end of each mounting groove is provided with an opening;
the connecting seat is assembled in the mounting groove in a sliding manner, and a terminal groove for placing a terminal is formed in the connecting seat;
the clamping mechanism comprises four guide wheels which are arranged in a rectangular array, a space for a cable to pass through is formed between the two longitudinally adjacent guide wheels, connecting rods are hinged at two axial ends of each guide wheel, two transversely adjacent connecting rods are hinged, and the hinged parts of the two connecting rods are slidably assembled with the guide grooves through guide blocks;
the push rod, the push rod is in follow in the guide way the length direction sliding fit of guide way, the length both ends of push rod extend to respectively the both ends portion of guide way, same the relative setting of mounting groove the push rod has the hook portion of extension relatively at its length both ends portion, the push rod is keeping away from the one end of connecting seat is connected with reset spring, reset spring's elasticity direction with the length direction of push rod corresponds.
Preferably, the clamping mechanism is further provided with an adjusting assembly for adjusting the distance between two longitudinally adjacent guide wheels, and the adjusting assembly comprises:
the sliding plate is arranged above the clamping mechanism;
the upper end of the guide rod is hinged with the middle part of the bottom end face of the sliding plate, the guide rod is longitudinally arranged between the guide wheel and the side wall of the mounting groove, and a strip-shaped groove is longitudinally arranged on the guide rod;
the adjusting part is arranged between the guide rod and the mounting groove, a longitudinal adjusting groove is formed in the adjusting part, an adjusting block is longitudinally assembled in the adjusting groove in a sliding mode, one end of the adjusting block extends out of the adjusting groove to be hinged to the hinged ends of the two connecting rods on the upper side, a pressure spring is further arranged in the adjusting groove, the pressure spring is arranged at the upper end of the adjusting block to resist against the adjusting block, and the guide block is fixed on the adjusting part.
Preferably, the adjusting component further comprises a telescopic elastic telescopic rod, the two ends of the length of the elastic telescopic rod are hinged to the axle centers of the two guide wheels at the upper end respectively, and the elastic direction of the elastic telescopic rod corresponds to the length direction of the elastic telescopic rod.
Preferably, any one of the adjusting assemblies is provided with two sliding plates, the two sliding plates are respectively connected with the upper end and the lower end of the guide rod, and the sliding plates at the lower end are assembled with the lower end face of the panel at the bottom of the mounting groove in a sliding fit manner.
Preferably, the adjusting piece is further provided with a locking structure, the locking structure comprises a locking block and a pressure rod, the locking block is arranged on the adjusting piece in a transversely sliding mode, the opposite end faces of the locking block and the adjusting piece are toothed, one end of the locking block is inclined, and the pressure rod is longitudinally movably inserted into the adjusting piece and is movably abutted to the inclined face end of the locking block.
Preferably, the upper end of the compression bar extends above the sliding plate, and the compression bar is assembled with the sliding plate in a threaded manner.
Preferably, the upper end parts of the compression bars are connected through the same connecting total bar.
Preferably, two longitudinally adjacent guide wheels in the clamping mechanism are connected through a telescopic connecting rod, the upper end and the lower end of the telescopic connecting rod are hinged to the shaft centers of the two guide wheels respectively, the length of the telescopic connecting rod can be adapted to the distance change of the two guide wheels, and the elastic direction of the telescopic connecting rod corresponds to the length direction of the telescopic connecting rod.
Preferably, the axial middle part of the guide wheel is recessed inwards along the radial direction to form a space for a cable to pass through, and two end parts of the guide wheel in the axial direction are in tooth-shaped structures so as to be meshed with two guide wheels which are adjacent transversely when the clamping mechanism moves to the two end parts of the guide groove.
Preferably, the mounting groove is close to one end of the connecting seat and is further provided with a limiting plate, two longitudinal sides of the limiting plate are respectively provided with a second toothed plate, the second toothed plates are longitudinally assembled in a sliding mode relative to the side walls of the mounting groove, two sides, close to the bottom end of the connecting seat, of the two longitudinal side walls of the mounting groove are respectively and horizontally provided with a first toothed plate, and the first toothed plates and the second toothed plates which are located on the same side are simultaneously meshed with a transmission gear.
The beneficial effects of the invention are as follows:
(1) The cable that is convenient for to have little bending radius straightens, the cable inserts the mounting groove and passes between by two fixture, remove the fixture that is close to connecting seat one end to the guide way tip, fixture presss from both sides tightly to cable one end, remove another fixture and paste the cable and slide, fixture straightens buckling on the cable in the removal in-process, two fixture keep away from the in-process relatively, the extension spring holds the power, the fixture that removes contacts the hook portion of push rod tip and promotes fixed fixture motion when producing the extrusion to it, the in-process that two fixture is relatively close to, straighten at this cable, drive the terminal in the connecting seat terminal groove simultaneously and cup joint the tip of cable.
(2) The terminal positioner provided by the invention can be used for adapting cables with different diameters, the adjusting assembly arranged on the clamping mechanism can adjust the distance between two longitudinally adjacent guide wheels according to the diameters of the different cables, the adjusting block in the adjusting assembly is longitudinally and slidably assembled relative to the adjusting piece, the sliding of the adjusting block is adapted to the adjustment of the longitudinal distance of the guide wheels, the locking structure is further arranged in the adjusting piece, the adjusted distance is limited through the locking structure after the adjustment is finished, the joint tightness of the guide wheels and the cables on the clamping mechanism is maintained, and the straightening effect of the cables is improved.
Drawings
Fig. 1 is a schematic perspective view of the first embodiment.
Fig. 2 is a schematic diagram of a first clamping mechanism running to an end in the first embodiment.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a cross-sectional view of fig. 1 in the lateral direction.
Fig. 5 is a schematic perspective view of the second embodiment.
Fig. 6 is an enlarged view of a portion B in fig. 5.
Fig. 7 is a schematic perspective view of a clamping mechanism in the second embodiment.
Fig. 8 is a schematic structural view of an adjusting member in the second embodiment.
Fig. 9 is a schematic diagram of a relative assembly structure of the connecting seat and the limiting plate in the present invention.
Reference numerals:
1. a base; 11. a mounting groove; 111. a guide groove; 112. a push rod; 113. a return spring; 2. a guide wheel; 21. a connecting rod; 211. a guide block; 22. a guide rod; 221. a bar-shaped groove; 23. a sliding plate; 231. a connecting rod; 24. a tension spring; 25. an adjusting member; 251. an adjusting block; 252. a locking block; 253. a pressure spring; 254. a compression bar; 255. connecting a main rod; 3. a connecting seat; 31. a terminal groove; 32. a limiting plate; 321. a second toothed plate; 33. a transmission gear; 34. a first toothed plate; 4. a cable.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
Embodiment one: as shown in fig. 1 to 4, the terminal positioner for a terminal crimping device of the present invention includes a base 1 and a plurality of groups of clamping mechanisms provided on the base 1, wherein a plurality of groups of mounting grooves 11 are provided on the base 1 along a length direction thereof, two groups of clamping mechanisms are provided in any one mounting groove 11, and the two groups of clamping mechanisms are connected by a tension spring 24;
the length one end of mounting groove 11 sets up the opening that is used for cable 4 to insert, as shown in fig. 9, the other end of mounting groove 11 length is provided with connecting seat 3, connecting seat 3 is along the length direction of mounting groove 11 and mounting groove 11 sliding fit, be provided with the terminal groove 31 that is used for the terminal to place on the connecting seat 3, mounting groove 11 still is provided with limiting plate 32 in the one end that sets up connecting seat 3, limiting plate 32 vertically slides and locates in mounting groove 11, the structure that is used for promoting limiting plate 32 and goes up and down in mounting groove 11 includes first pinion rack 34, second pinion rack 321 and drive gear 33, wherein first pinion rack 34 is fixed with the connecting seat 3 lower extreme, second pinion rack 321 is relative mounting groove 11 vertical lateral wall sliding fit, second pinion rack 321 is fixed in limiting plate 32 longitudinal both sides simultaneously, drive gear 33 meshes with first pinion rack 34, second pinion rack 321 simultaneously, when connecting seat 3 slides in mounting groove 11, and then drive gear 33 rotates in step, the in-down process that drive gear 33 rotated further drives the second pinion rack 321 that meshes with it and finally drive pinion rack 32 to go up and down in the mounting groove 3, limit plate 32 is gone up and down in the direction of limiting seat 3.
The two longitudinally opposite side walls in the mounting groove 11 are provided with guide grooves 111, the length direction of the guide grooves 111 corresponds to the length direction of the mounting groove 11, any side wall of the mounting groove 11 is provided with two groups of guide grooves 111, the middle parts of the two groups of guide grooves 111 are oppositely arranged in parallel, the distance between the two groups of guide grooves 111 is reduced at the two end parts of the two groups of guide grooves, and the clamping mechanism is assembled with the guide grooves 111 in a sliding way;
as shown in fig. 3, the clamping mechanism comprises four guide wheels 2, the four guide wheels 2 are arranged in a rectangular array in the mounting groove 11, the axial middle parts of the guide wheels 2 are recessed inwards from two ends to the inner side along the radial direction to form cambered surface concave surfaces, the two axial ends of the guide wheels 2 are in tooth-shaped structures, a space for a cable 4 to pass through is formed between two longitudinally adjacent guide wheels 2, connecting rods 21 are hinged to the axial two ends of each guide wheel 2, the connecting rods 21 are hinged to the axle center of each guide wheel 2, the connecting rods 21 of any two transversely adjacent guide wheels 2 are hinged, guide blocks 211 are arranged at the hinged positions of the two connecting rods 21, and the guide blocks 211 are assembled with the guide grooves 111 in a sliding mode.
For further convenience of the clamping mechanism moving along the installation groove 11, the clamping mechanism is further provided with a sliding component, the sliding component comprises two sliding plates 23 and a guide rod 22, the guide rod 22 is longitudinally arranged between the guide wheel 2 and the side wall of the installation groove 11, a strip groove 221 is longitudinally formed in the guide rod 22, a guide block 211 penetrates through the strip groove 221, the guide block 211 is longitudinally slidably arranged in the strip groove 221, the upper end of the guide rod 22 extends out of the installation groove 11, the sliding plates 23 are arranged at the upper end of the guide rod 22, the sliding plates 23 can be pushed to drive the clamping mechanism to move in the installation groove 11, specifically, the two sliding plates 22 are arranged, the two sliding plates 23 can also be arranged to be fixed with the upper end and the lower end of the guide rod 22 respectively, in the same installation groove 11, a tension spring 24 is connected with the guide rods 22 on the two clamping mechanisms respectively, the elastic direction of the tension spring 24 corresponds to the length direction of the installation groove 11, in this embodiment, in order to further promote the stability of pushing the clamping mechanism to move in the installation groove 11, the upper end of the installation groove 11 is provided with a guide plate, the sliding plates 23 are located on the upper side and the sliding plates 23 are attached to the lower side of the guide plates 23 and the lower side of the sliding plates are attached to the bottom of the installation groove 11.
As shown in fig. 4, a push rod 112 is further installed in the guide groove 111, both ends of the length of the push rod 112 extend to both ends of the length of the guide groove 111 respectively, the push rod 112 is slidably disposed in the guide groove 111 along the length direction of the guide groove 111, the push rod 112 relatively disposed in the same installation groove 11 extends relatively at both ends of the length to form a hook portion, one side of the push rod 112 near the opening end of the guide groove 111 is connected with a return spring 113, and the elastic direction of the return spring 113 corresponds to the length direction of the push rod 112.
The fixture near the cable 4 access end of the installation groove 11 is used as a first fixture, the fixture near the connecting seat 3 is used as a second fixture, the second fixture is fixedly connected with the connecting seat 3 relatively, the second fixture drives the connecting seat 3 to synchronously move along with the second fixture when moving in the installation groove 11, and the specific operation mode of the terminal positioner provided by the embodiment in working is as follows:
in the initial state, the first clamping mechanism and the second clamping mechanism are both positioned at the straight part of the guide groove 111, a terminal is placed in the terminal groove 31 of the connecting seat 3, the cable 4 is connected by the opening end of the mounting groove 11, the cable 4 sequentially passes through the first clamping mechanism and the second clamping mechanism when entering the mounting groove 11 until the end part of the cable 4 is abutted with the limiting plate 32, the second clamping mechanism is moved in the direction of approaching the limiting plate 32, and when the second clamping mechanism is moved to the end part of the guide groove 111, the two guide grooves 111 are approaching at the end parts of the second clamping mechanism, the guide blocks 211 on the second clamping mechanism are approaching, and further the guide wheels 2 are driven by the connecting rods 21 to mutually approach and lock the cable 4 at the end part of the guide groove 111;
then the first clamping mechanism is moved to one end far away from the second clamping mechanism, the first clamping mechanism pulls the cable 4 to be straightened in the process of moving close to the cable 4, the tension spring 24 is stretched and starts to store force in the process of moving close to the second clamping mechanism, the first clamping mechanism presses the hooking part of the push rod 112 when moving to the opening end of the guide groove 111, the push rod 112 is driven to slide in the guide groove 111, the hooking part of the push rod 112 close to the connecting seat 3 pushes the second clamping mechanism to be separated from the end of the guide groove 111, the second clamping mechanism moves on the guide groove 111 in the direction close to the first clamping mechanism under the elastic force of the tension spring 24, in the process, the second clamping mechanism further slides close to the cable 4 and straightens the cable 4, the straightening effect of the cable 4 is improved, the second clamping mechanism drives the connecting seat 3 to move synchronously in the horizontal direction while moving towards the first clamping mechanism, the connecting seat 3 moves along the first toothed plate 34 fixedly connected with the connecting seat, under the common action of the driving gear 33 and the second toothed plate 321, the second clamping mechanism moves close to the end of the cable 3 to the end of the cable 4 gradually and the cable 3 is sleeved on the end of the cable 4, and the terminal 4 is gradually sleeved on the end of the cable 4 is moved close to the end 31.
Embodiment two: in order to adapt to cables 4 with different diameters, the structure of the clamping mechanism is further improved, so that the distance between two longitudinally adjacent guide wheels 2 in the clamping mechanism is adjustable, as shown in fig. 5-7, in the embodiment, a sliding plate 23 positioned above is hinged with the upper end of a guide rod 22, the sliding plate 23 is simultaneously connected with two guide wheels 2 positioned at the upper end through two connecting rods 231, the upper end of the connecting rod 231 is hinged with the lower end face of the sliding plate 23, the lower end of the connecting rod 231 is hinged with the axle center of the guide wheel 2, one side facing the side wall of a mounting groove 11 is taken as the outer side, an adjusting piece 25 is further arranged on the outer side of the guide rod 22, an adjusting groove is longitudinally arranged on the adjusting piece 25, an adjusting block 251 is longitudinally arranged in the adjusting groove in a sliding manner, the adjusting block 251 extends out of the adjusting groove and is hinged with the hinged ends of the two connecting rods 21 at the upper side, the guide block 211 is fixed on the outer side wall of the adjusting piece 25, the guide block 211 is slidably assembled with the guide groove 111, a pressure spring 253 is further arranged in the adjusting groove, the pressure spring 253 is arranged at the upper end of the adjusting block 251, the lower end of the pressure spring 253 is abutted against the adjusting block 251, the arrangement of the pressure spring 253 further avoids upward bending of the two connecting rods 21 at the upper side of the clamping mechanism around the hinging position of the pressure spring 253, further avoids relative approaching and clamping of the two guide wheels 2 at the upper side of the clamping mechanism, avoids influencing the adjusting operation of the clamping mechanism, and avoids the relative motion of the cylinder and the cross rod to adapt to the length change of the elastic telescopic rod because the two upper side of the connecting rods 21 bend downwards around the hinging end of the connecting rods to cause the two upper side of the two guide wheels 2 to be relatively approaching and clamping, the two upper side of the guide wheels 2 are also connected through elastic telescopic rods, the two ends of each elastic telescopic rod are respectively hinged with the axes of the two guide wheels 2, the elastic telescopic rods can be composed of a cylinder body, a cross rod and a spring, the cross rod is movably sleeved in the transverse direction, the cross rod is connected with the spring in the cylinder body, and correspondingly extruding or stretching the spring;
when the two guide wheels 2 move along the straight part of the guide groove 111 to generate a relatively approaching trend, when the two connecting rods 21 have a trend of bending upwards through the hinging positions of the two connecting rods, the pressure springs 253 downwards press the adjusting blocks 251, the adjusting blocks 251 are subjected to longitudinal downward elastic force of the pressure springs 253, the two connecting rods 21 are prevented from bending upwards, if the two connecting rods 21 have a trend of bending downwards through the hinging positions of the two connecting rods, the two guide wheels 2 are close to squeeze the elastic telescopic rods, the elastic telescopic rods generate elastic force opposite to the squeezing direction, and the two guide wheels 2 are pushed to be far away from the trend of releasing the mutual approaching of the two guide wheels, wherein the elastic telescopic rods can also prevent the two connecting rods 21 from bending upwards around the hinging positions of the two connecting rods.
In order to improve the structural stability of the clamping mechanism, a telescopic connecting rod is further connected between the two longitudinally adjacent guide wheels 2, the upper end and the lower end of the telescopic connecting rod are respectively hinged with the axle centers of the two longitudinally adjacent guide wheels 2, the telescopic connecting rod can be composed of a guide rod, a sleeve and a telescopic spring, the guide rod is longitudinally assembled with the sleeve in a sliding mode, and the guide rod is connected with the telescopic spring in the sleeve.
When the ends of different cables 4 are sheathed with terminals, the cables 4 are connected in from the opening ends of the mounting grooves 11, when the ends of the cables 4 reach the clamping mechanism, the sliding plate 23 is rotated by taking the hinge joint of the sliding plate 23 and the guide rod 22 as the center, so that one side of the sliding plate 23 close to the ends of the cables 4 is lifted upwards, the corresponding guide wheels 2 are driven to be lifted through the connecting rod 231, the distance between the two longitudinally adjacent guide wheels 2 close to the ends of the cables 4 is increased, the cables 4 are pushed to pass through between the two guide wheels 2, then the sliding plate 23 is continuously rotated to the other end to tilt, the cables 4 are continuously pushed to pass through the middle of the clamping mechanism, and the movement of the adjusting block 251 in the adjusting groove is matched with the distance adjustment of the longitudinally adjacent two guide wheels 2 on the clamping mechanism, so that the universality of the terminal positioner in use is further improved.
Embodiment III: in order to further improve the stability of the clamping mechanism after adjustment, namely, the distance between two longitudinally adjacent guide wheels 2 of the clamping mechanism is fixed, a locking structure is further arranged on the adjusting piece 25, as shown in fig. 8, the locking structure comprises a locking block 252 and a pressing rod 254, the locking block 252 is transversely and slidably assembled on the adjusting piece 25, the locking block 252 is opposite to one end face of the adjusting block 251 and has a toothed opposite end face, one end of the locking block 252 is an inclined face, the pressing rod 254 is longitudinally and movably inserted into the adjusting piece 25 and movably abutted to the inclined face end of the locking block 252, the pressing rod 254 can be in threaded assembly with the sliding plate 23, after the adjustment operation of the clamping mechanism is completed, the adjusting pressing rod 254 moves downwards and pushes the locking block 252 to slide to the toothed end face of the locking block 251, locking of the position of the adjusting block 251 is realized, a plurality of mounting grooves 11 are formed in the base 1, the clamping mechanisms are respectively arranged in the mounting grooves 11, in order to conveniently and synchronously adjust the locking mechanism on the clamping mechanisms, the upper end parts of the pressing rods 254 are connected with a connecting total rod 255, and the pressing rod 254 can be longitudinally and slidably assembled with the sliding plate 23 to the locking rod 255 when the sliding plate 255 is pushed down to the locking rod 255 synchronously.
The terminal positioner provided by the invention improves the straightening effect of the cable, can straighten the bending with smaller bending radius in the cable, avoids damaging the cable in the straightening process, and can be used for straightening cables with different diameters.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (8)
1. A terminal positioner for a terminal crimping device, comprising:
the base is provided with a plurality of groups of mounting grooves in the length direction, each mounting groove is provided with guide grooves on two opposite side walls along the length direction, any side wall of each mounting groove is provided with two groups of guide grooves, the distance between two groups of guide grooves at two ends of the length of each guide groove is reduced, and one end of the length of each mounting groove is provided with an opening;
the connecting seat is assembled in the mounting groove in a sliding manner, and a terminal groove for placing a terminal is formed in the connecting seat;
the clamping mechanism comprises four guide wheels which are arranged in a rectangular array, a space for a cable to pass through is formed between the two longitudinally adjacent guide wheels, connecting rods are hinged at two axial ends of each guide wheel, two transversely adjacent connecting rods are hinged, and the hinged parts of the two connecting rods are slidably assembled with the guide grooves through guide blocks;
the push rod is assembled in the guide groove in a sliding manner along the length direction of the guide groove, the two ends of the length of the push rod extend to the two end parts of the guide groove respectively, the two end parts of the length of the push rod which are oppositely arranged in the same installation groove are oppositely provided with hooking parts, one end of the push rod far away from the connecting seat is connected with a reset spring, and the elastic direction of the reset spring corresponds to the length direction of the push rod;
the fixture is last still to be equipped with and to be used for to the longitudinal adjacent two the adjusting part that the interval of leading wheel was adjusted, adjusting part includes:
the sliding plate is arranged above the clamping mechanism;
the upper end of the guide rod is hinged with the middle part of the end face of the bottom of the sliding plate, the guide rod is longitudinally arranged between the guide wheel and the side wall of the mounting groove, and a strip-shaped groove is longitudinally arranged on the guide rod;
the adjusting piece is arranged between the guide rod and the guide groove, a longitudinal adjusting groove is formed in the adjusting piece, an adjusting block is longitudinally arranged in the adjusting groove in a sliding mode, one end of the adjusting block extends out of the adjusting groove to be hinged with the hinged ends of the two connecting rods at the upper side, a pressure spring is further arranged in the adjusting groove, the pressure spring supports and presses the adjusting block at the upper end of the adjusting block, and the guide block is fixed on the adjusting piece;
the mounting groove is close to one end of the connecting seat is provided with a limiting plate, two longitudinal sides of the limiting plate are respectively provided with a second toothed plate, the second toothed plates are longitudinally assembled in a sliding mode relative to the side walls of the mounting groove, two sides, close to the bottom ends of the connecting seat, of the two longitudinal side walls of the mounting groove are respectively and horizontally provided with a first toothed plate, and the first toothed plates and the second toothed plates which are located on the same side are simultaneously meshed with a transmission gear.
2. The terminal positioner for a terminal crimping device according to claim 1, wherein the adjusting assembly further comprises a telescopic elastic telescopic rod, both length ends of the elastic telescopic rod are hinged to the axes of the two guide wheels at the upper end, respectively, and the elastic direction of the elastic telescopic rod corresponds to the length direction of the elastic telescopic rod.
3. The terminal positioner for a terminal crimping device according to claim 1, wherein two sliding plates are provided on any one of the regulating members, the two sliding plates are respectively connected with the upper and lower end portions of the guide bar, and the sliding plate at the lower end is fitted slidably to the lower end face of the bottom panel of the mounting groove.
4. A terminal positioner for a terminal crimping device according to claim 2 or claim 3, wherein the regulating member is further provided with a locking structure, the locking structure comprises a locking block and a pressing rod, the locking block is arranged on the regulating member in a transversely sliding manner, the opposite end of the locking block and the opposite end of the regulating member are toothed, one end of the locking block is inclined, and the pressing rod is longitudinally movably inserted into the regulating member and movably abutted against the inclined end of the locking block.
5. The terminal positioner for a terminal crimping device according to claim 4, wherein an upper end of the pressing rod extends above the slide plate, the pressing rod being screw-fitted with the slide plate.
6. The terminal positioner for a terminal crimping device according to claim 4, wherein the upper end portions of the respective pressure bars are connected by the same connecting total bar.
7. The terminal positioner for a terminal crimping device according to claim 1, wherein two guide wheels longitudinally adjacent in the clamping mechanism are connected through a telescopic connecting rod, the upper and lower ends of the telescopic connecting rod are respectively hinged with the shaft centers of the two guide wheels, the length of the telescopic connecting rod is adapted to the distance change between the two guide wheels, and the elastic direction of the telescopic connecting rod corresponds to the length direction of the telescopic connecting rod.
8. The terminal positioner for a terminal crimping device according to claim 1, wherein an axial middle portion of the guide wheel is recessed inward in a radial direction thereof to form a space for a cable to pass therethrough, and both axial end portions of the guide wheel are toothed structures so that two guide wheels laterally adjacent to each other are engaged when the holding mechanism is moved to both end portions of the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310932827.5A CN116646796B (en) | 2023-07-27 | 2023-07-27 | Terminal positioner for terminal crimping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310932827.5A CN116646796B (en) | 2023-07-27 | 2023-07-27 | Terminal positioner for terminal crimping device |
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| Publication Number | Publication Date |
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| CN116646796A CN116646796A (en) | 2023-08-25 |
| CN116646796B true CN116646796B (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310932827.5A Active CN116646796B (en) | 2023-07-27 | 2023-07-27 | Terminal positioner for terminal crimping device |
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| CN111884011A (en) * | 2020-07-20 | 2020-11-03 | 安徽省亿嘉弘电器股份有限公司 | Wiring harness plugging device |
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| CN115912006A (en) * | 2022-09-27 | 2023-04-04 | 国网河南淅川县供电公司 | Ground wire splicing tube crimping device |
| CN219357751U (en) * | 2023-04-01 | 2023-07-18 | 春光线缆有限公司 | Straightening device for cable processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI383867B (en) * | 2010-08-20 | 2013-02-01 | Apex Mfg Co Ltd | Nail guider and nailing device having the same |
| JP6661584B2 (en) * | 2017-09-26 | 2020-03-11 | 矢崎総業株式会社 | Terminal crimping device and terminal crimping method |
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| CN201946915U (en) * | 2010-11-17 | 2011-08-24 | 河南省电力公司平顶山供电公司 | Cable end line straightening device connected with control cabinet |
| CN107394555A (en) * | 2016-05-04 | 2017-11-24 | 泰连公司 | Terminal position device for terminal press-connection device |
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| CN219357751U (en) * | 2023-04-01 | 2023-07-18 | 春光线缆有限公司 | Straightening device for cable processing |
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| Publication number | Publication date |
|---|---|
| CN116646796A (en) | 2023-08-25 |
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