CN110977280A - Tooling clamp and method for positioning cable through hole - Google Patents
Tooling clamp and method for positioning cable through hole Download PDFInfo
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- CN110977280A CN110977280A CN201911151998.4A CN201911151998A CN110977280A CN 110977280 A CN110977280 A CN 110977280A CN 201911151998 A CN201911151998 A CN 201911151998A CN 110977280 A CN110977280 A CN 110977280A
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- hole
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- straightening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/32—Wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a tooling fixture and a method for positioning cable perforation, wherein the tooling fixture comprises: the positioning module is provided with a positioning hole; the straightening tool is arranged opposite to the positioning module, a straightening hole is formed in the straightening tool corresponding to the positioning hole, and the diameter of the straightening hole is smaller than that of the positioning hole; and the locking structure is rotationally connected with the straightening tool and used for locking or releasing the positioning module. The invention aims to provide the tool clamp which can ensure that a wire core is not inclined and effectively control the threading length, so that the efficiency and yield of wire core perforation welding are improved, and the waste of cost is reduced.
Description
Technical Field
The invention relates to the technical field of cable welding positioning equipment, in particular to a tooling fixture and a method for positioning cable perforation by applying the tooling fixture.
Background
At present, in the field of consumer electronics, in order to meet the requirements of high integration and miniaturization of electronic products, various data lines are developed in the direction of multi-strand and ultra-fine, and core wires with ultra-fine diameters are increasingly applied.
When the sinle silk of current cable data line perforated welding, adopt manual threading usually, lead to the sinle silk to be crooked easily, can appear bad phenomena such as empty solder rosin joint after the perforation welding to and uncontrollable threading length, lead to welding efficiency and yield lower, cause the wasting of resources.
Disclosure of Invention
The invention mainly aims to provide a tool clamp and a method for positioning cable perforation, and aims to provide a tool clamp which can ensure that a wire core is not inclined and effectively control the threading length, so that the efficiency and yield of perforation welding of the wire core are improved, and the waste of cost is reduced.
In order to achieve the above object, the present invention provides a tooling fixture for positioning a cable perforation, the tooling fixture comprising:
the positioning module is provided with a positioning hole;
the straightening tool is arranged opposite to the positioning module, a straightening hole is formed in the straightening tool corresponding to the positioning hole, and the diameter of the straightening hole is smaller than that of the positioning hole; and
and the locking structure is rotationally connected with the straightening tool and used for locking or releasing the positioning module.
In one embodiment, the diameter of the positioning hole is gradually increased from one end close to the straightening tool to one end far away from the straightening tool;
and/or the diameter of the positioning hole close to one end of the straightening tool is smaller than the diameter of the sheath of the cable, and the diameter of the positioning hole close to one end of the straightening tool is larger than the diameter of the core of the cable;
and/or the diameter of the straightening hole is equivalent to the diameter of a wire core of the cable.
In one embodiment, a guide hole is further formed in one side, facing the positioning module, of the straightening tool, and the guide hole and the straightening hole are coaxially arranged and communicated;
the diameter of the guide hole is gradually reduced from one end close to the positioning module to one end close to the straightening hole; and/or the aperture of one end, close to the positioning module, of the guide hole is larger than the aperture of one end, close to the straightening tool, of the positioning hole.
In an embodiment, a positioning groove is formed in one side, facing the straightening tool, of the positioning module, the positioning groove and the positioning hole are arranged at intervals, a positioning column is convexly arranged on the straightening tool corresponding to the positioning groove, and the positioning column is slidably limited in the positioning groove.
In an embodiment, the positioning module is provided with a plurality of positioning holes arranged at intervals, and the straightening tool is provided with a plurality of straightening holes corresponding to the plurality of positioning holes.
In one embodiment, the apertures of the positioning holes are not completely the same;
and/or the diameters of the straightening holes are not completely the same.
In an embodiment, the locking structure includes two clamping members, the two clamping members are respectively rotatably connected with two opposite sides of the straightening tool, and the two clamping members rotate relative to the straightening tool to lock or release the positioning module.
In one embodiment, each clamping piece is convexly provided with a lug and a clamping lug which is arranged at an interval with the lug, and the lug is provided with a shaft hole;
rotating shafts are arranged on two opposite sides of the straightening tool, and each clamping piece is matched with a hole shaft of one rotating shaft through the shaft hole and is in rotating connection with the straightening tool;
the two clamping pieces rotate relative to the straightening tool, so that one clamping convex is clamped in one clamping groove to lock the positioning module.
In an embodiment, the locking structure further includes two elastic members, and each elastic member is sleeved on one of the rotating shafts and elastically abuts against the clamping member and the straightening tool.
The invention also provides a method for positioning the cable perforation, which comprises the following steps:
providing the tool clamp, locking a locking structure to a positioning module, enabling the positioning module to abut against a straightening tool, and aligning a positioning hole of the positioning module with a straightening hole of the straightening tool;
sequentially penetrating a cable through the positioning hole and the straightening hole so that the sheath of the cable is limited in the positioning hole, and a wire core of the cable penetrates through the straightening hole;
injecting glue into the positioning hole so as to fix the cable in the positioning hole;
releasing the locking structure from the positioning module to separate the positioning module from the straightening tool so as to separate a wire core of the cable from the straightening hole;
and positioning the positioning module and the main board to align the positioning hole with the wire hole of the main board, so that the wire core of the cable is inserted into the wire hole of the main board and is welded, and the wire core of the cable is fixed in the wire hole.
According to the tooling clamp, the positioning module is provided with the positioning hole, the straightening tool is provided with the straightening hole, the straightening hole corresponds to the positioning hole, the diameter of the straightening hole is smaller than that of the positioning hole, so that after a cable sequentially passes through the positioning hole and the straightening hole, a sheath of the cable is limited in the positioning hole, a core of the cable passes through the straightening hole, and therefore the core of the cable is prevented from being skewed by matching of the positioning hole and the straightening hole; meanwhile, the positioning module and the straightening tool can effectively control the threading length of the cable, so that the efficiency and yield of the perforation welding of the wire core are effectively improved, and the cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of a work fixture according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of an embodiment of the straightening tool of the present invention;
FIG. 3 is a schematic structural view of a positioning module and a straightening tool in cooperation according to an embodiment of the present invention;
FIG. 4 is a schematic view of a structure of a tooling fixture engaged with a cable according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of another perspective of the tooling fixture engaged with the cable according to an embodiment of the present disclosure;
FIG. 6 is a schematic cross-sectional view of a tooling fixture mated with a cable in accordance with an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a locking mechanism releasing positioning module according to an embodiment of the present invention;
FIG. 8 is a schematic view of a positioning module and a cable according to an embodiment of the present invention;
fig. 9 is a schematic view of another perspective structure of the positioning module and the cable according to an embodiment of the invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Also, the meaning of "and/or" and/or "appearing throughout is meant to encompass three scenarios, exemplified by" A and/or B "including scenario A, or scenario B, or scenarios where both A and B are satisfied.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a tooling fixture 100, and the tooling fixture 100 can be used for positioning the perforation of a cable 5, so that the cable 5 can conveniently realize perforation welding. It will be appreciated that the cable 5 may be a data wire or other cable. In the present embodiment, the cable 5 is described by taking a data wire as an example, and the cable 5 is composed of a plurality of wire bodies.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, in an embodiment of the present invention, the tooling fixture 100 includes a positioning module 1, a straightening tooling 2 and a locking structure 3, wherein the positioning module 1 is provided with a positioning hole 11; the straightening tool 2 is arranged opposite to the positioning module 1, a straightening hole 21 is formed in the straightening tool 2 corresponding to the positioning hole 11, and the diameter of the straightening hole 21 is smaller than that of the positioning hole 11; the locking structure 3 is rotationally connected with the straightening tool 2, and the locking structure 3 is used for locking or releasing the positioning module 1.
In this embodiment, the positioning module 1 and the tool for straightening 2 are used for positioning the cable 5 for punching, the positioning module 1 can be selected to be a positioning plate, a positioning block or other structures, in order to ensure that the cable 5 passes through the positioning hole 11, the positioning module 1 can play a positioning role for the cable 5, the positioning module 1 has a certain thickness, namely the positioning hole 11 runs through the positioning module 1, and the hole wall of the positioning hole 11 has a certain length. The straight frock of smoothing out 2 can be selected for smoothing out the straight board, smooth out straight piece or other structures, in order to further ensure that the cable 5 passes and smooth out the straight hole 21 after, smooth out straight frock 2 and can play the effect of smoothing out the straight to cable 5, smooth out straight frock 2 and have certain thickness, also run through the straight hole 21 and smooth out straight frock 2 setting, the pore wall of the straight hole 21 of smoothing out this moment has certain length.
It can be understood that the positioning hole 11 of the positioning module 1 corresponds to the straightening hole 21 of the straightening tool 2, so that the cable 5 is ensured to pass through the positioning hole 11 and the straightening hole 21 in a straight line in sequence, and the perforated cable 5 is prevented from being inclined.
In this embodiment, through setting up locking structure 3, usable locking structure 3 locks or releases location module 1, and when locking structure 3 locked location module 1, location module 1 cooperateed with straightening frock 2, can make the locating hole 11 of location module 1 align with straightening hole 21 of straightening frock 2 this moment to make things convenient for cable 5 to punch a hole and fix a position.
According to the tooling clamp 100, the positioning module 1 is provided with the positioning hole 11, the straightening tool 2 is provided with the straightening hole 21, the straightening hole 21 corresponds to the positioning hole 11, the diameter of the straightening hole 21 is smaller than that of the positioning hole 11, so that after a cable sequentially passes through the positioning hole 11 and the straightening hole 21, a sheath 51 of the cable 5 is limited in the positioning hole 11, and a core 52 of the cable 5 passes through the straightening hole 21, so that the core 52 of the cable 5 is not inclined by matching of the positioning hole 11 and the straightening hole 21; meanwhile, the positioning module 1 and the straightening tool 2 can effectively control the threading length of the cable 5, so that the efficiency and yield of the perforation welding of the wire core 52 are effectively improved, and the cost is reduced.
In order to enable the tooling fixture 100 to perform the punching positioning on the multi-strand wire cable 5, in an embodiment, as shown in fig. 2, 3, 5, 6, 8 and 9, the positioning module 1 is provided with a plurality of positioning holes 11 arranged at intervals, and the straightening tooling 2 is provided with a plurality of straightening holes 21 corresponding to the plurality of positioning holes 11.
In the present embodiment, the positioning holes 11 are disposed through the positioning module 1. In order to avoid interference when the multi-strand wire body of the cable 5 passes through the positioning holes 11, the positioning holes 11 are arranged at intervals on the through positioning module 1. Of course, the arrangement and number of the positioning holes 11 in the positioning holes 11 are not limited, and are specifically distributed according to the multi-strand wire body of the cable 5 in practical application.
It can be understood that the straightening tool 2 is provided with a plurality of straightening holes 21 corresponding to the plurality of positioning holes 11, that is, the plurality of straightening holes 21 all penetrate through the straightening tool 2. In order to ensure that positioning and punching are realized on a plurality of strands of wires of the cable 5, the straightening holes 21 are arranged in one-to-one correspondence with the positioning holes 11, and the diameter of each straightening hole 21 is smaller than that of the corresponding positioning hole 11, so that straightening of the wire core 52 of the cable 5 is realized by the straightening holes 21.
To accommodate the positioning of the perforations of the various strands of wire in cable 5, in one embodiment, as shown in fig. 3, 5, 8 and 9, the apertures of the plurality of positioning holes 11 are not all the same. It can be understood that the diameters of the plurality of different wire bodies in the cable 5 are the same, and the diameters of the plurality of positioning holes 11 of the positioning module 1 are also set to be the same. Of course, the diameters of the multiple strands of different wire bodies in the cable 5 are different, so the apertures of the positioning holes 11 of the positioning module 1 are also set to be different.
In one embodiment, as shown in fig. 2, 3 and 6, the plurality of smoothing holes 21 do not have the same diameter. It can be understood that the diameters of the cores 52 of the plurality of different wire bodies in the cable 5 are the same, and the diameters of the plurality of straightening holes 21 of the straightening tool 2 are also set to be the same. Of course, the diameters of the cores 52 of the plurality of different wires in the cable 5 are different, so that the diameters of the straightening holes 21 of the straightening tool 2 are also set to be different.
In one embodiment, as shown in fig. 6, the diameter of the positioning hole 11 gradually increases from the end close to the straightening tool 2 to the end far from the straightening tool 2. It can be understood that the aperture of the positioning hole 11 is set to be gradually increased, so that the cable 5 is firstly penetrated by one end of the larger aperture of the positioning hole 11 when penetrating into the positioning hole 11, and the larger aperture of the positioning hole 11 can guide the penetration of the cable 5 at the moment, thereby ensuring that the cable 5 smoothly penetrates into the positioning hole 11.
In this embodiment, the positioning hole 11 on one side of the positioning module 1 facing away from the straightening tool 2 is flared, that is, the positioning hole 11 is flared or funnel-shaped, that is, the inlet of the positioning hole 11 is wider, and the outlet of the positioning hole 11 is narrower, so as to facilitate the cable 5 to pass through. At the same time, the funnel shape may catch the sheath 51 of the cable 5, so that the length of the core 52 coming out is kept uniform. In addition, the position limitation of the wrapper 51 can prevent the glue 4 from flowing down to the straightening hole 21 of the straightening tool 2.
In order to ensure that the cable 5 is inserted into the positioning hole 11, so that the core 52 of the cable 5 is exposed and smoothly inserted into the straightening hole 21, in an embodiment, as shown in fig. 6, the diameter of the positioning hole 11 adjacent to one end of the straightening tool 2 is smaller than the diameter of the sheath 51 of the cable 5, and the diameter of the positioning hole 11 adjacent to one end of the straightening tool 2 is larger than the diameter of the core 52 of the cable 5.
It can be understood that the opening aperture of the positioning hole 11 on one side of the positioning module 1 facing back to the straightening tool 2 is larger than the opening aperture of the positioning hole 11 on one side of the positioning module 1 facing back to the straightening tool 2, the cable 5 smoothly penetrates into the positioning hole 11 from one side of the positioning module 1 facing back to the straightening tool 2 through the arrangement, the wrapping 51 of the cable 5 is limited in the positioning hole 11 by the aid of the gradually-changed diameter of the positioning hole 11, the core 52 of the cable 5 is exposed, the core 52 smoothly penetrates out of the opening of the positioning module 1 facing to the positioning hole 11 on one side of the straightening tool 2, and the core 52 enters the straightening hole 21 to be straightened.
In order to achieve the straightening positioning of the core 52 of the cable 5, in one embodiment, as shown in fig. 6, the diameter of the straightening hole 21 is equivalent to the diameter of the core 52 of the cable 5. It will be appreciated that, in order to facilitate the smooth passage of core 52 through the smoothing hole 21, the diameter of the smoothing hole 21 is not less than the diameter of the core 52. Meanwhile, in order to enable the straightening hole 21 of the straightening tool 2 to straighten the wire core 52, the diameter of the straightening hole 21 cannot be excessively larger than that of the wire core 52. Optionally, the diameter of the straightening hole 21 is the same or comparable to the diameter of the core 52 of the cable 5.
In order to enable the core 52 of the cable 5 to smoothly penetrate into the straightening hole 21, in an embodiment, as shown in fig. 6, a guide hole 22 is further provided on a side of the straightening tool 2 facing the positioning module 1, and the guide hole 22 is coaxially arranged and communicated with the straightening hole 21. It can be understood that, by providing the guide hole 22 communicating with the straightening hole 21 on the side of the straightening tool 2 facing the positioning module 1, the core 52 penetrating out of the positioning hole 11 can penetrate into the straightening hole 21 through the guidance of the guide hole 22. Optionally, the guide hole 22 is coaxial with the straightening hole 21, so as to ensure that the wire core 52 is inserted into the straightening hole 21 in a straight line.
In one embodiment, as shown in fig. 6, the diameter of the guiding hole 22 gradually decreases from the end near the positioning module 1 to the end near the straightening hole 21. It can be understood that, with such an arrangement, the guide hole 22 with a larger aperture can be used for guiding the wire core 52, so that the wire core 52 can smoothly penetrate into the straightening hole 21. Optionally, the guiding hole 22 is flared or funnel-shaped, so that the funnel shape of the guiding hole 22 is utilized to avoid the wire core 52 from being jammed when penetrating into the straightening tool 2.
In an embodiment, as shown in fig. 6, the diameter of the guiding hole 22 near one end of the positioning module 1 is larger than the diameter of the positioning hole 11 near one end of the straightening tool 2. With such an arrangement, the core 52 of the cable 5 can be ensured to smoothly penetrate into the guide hole 22 and penetrate into the straightening hole 21 through the guide of the guide hole 22. It can be understood that the aperture of the end, close to the positioning module 1, of the guide hole 22 is larger than the aperture of the end, close to the straightening tool 2, of the positioning hole 11, and meanwhile, under the condition that the positioning module 1 and the straightening tool 2 are not completely aligned, the smooth penetration of the core 52 of the cable 5 into the guide hole 22 is also facilitated.
In an embodiment, as shown in fig. 3, 7 and 9, a positioning groove 13 is disposed on a side of the positioning module 1 facing the straightening tool 2, the positioning groove 13 is spaced from the positioning hole 11, a positioning post 25 is protruded from the straightening tool 2 corresponding to the positioning groove 13, and the positioning post 25 is slidably limited in the positioning groove 13.
It can be understood that the positioning groove 13 and the positioning column 25 are respectively arranged on the positioning module 1 and the straightening tool 2, so that the positioning module 1 and the straightening tool 2 can realize alignment through positioning matching of the positioning groove 13 and the positioning column 25, and alignment of the positioning hole 11 of the positioning module 1 and the straightening hole 21 of the straightening tool 2 is realized.
In this embodiment, the positioning groove 13 is disposed on a side of the positioning module 1 facing the straightening tool 2. Alternatively, the positioning slot 13 may be a sinking slot or a through slot (i.e., penetrating through the positioning module 1), which is not limited herein. Of course, in other embodiments, the positioning groove 13 may also be disposed on the side of the straightening tool 2 facing the positioning module 1, and the positioning column 25 is disposed on the side of the positioning module 1 facing the straightening tool 2.
In an embodiment, as shown in fig. 1, 5 and 7, the locking structure 3 includes two clamping members 31, the two clamping members 31 are respectively rotatably connected to two opposite sides of the straightening tool 2, and the two clamping members 31 are rotated relative to the straightening tool 2 to lock or release the positioning module 1.
It can be understood that when the two clamping members 31 rotate relative to the straightening tool 2, the ends of the two clamping members 31 can move toward or away from each other, so that the ends of the two clamping members 31 lock or release the positioning module 1. Of course, in other embodiments, the locking structure 3 may also be other structures capable of locking or releasing the positioning module 1, and is not limited herein.
In one embodiment, as shown in fig. 1, 3, 5, 7 and 8, each clamping member 31 is convexly provided with a lug 313 and a clamping lug 316 spaced from the lug 313, and the lug 313 is provided with a shaft hole 314; the rotating shafts 24 are arranged on two opposite sides of the straightening tool 2, and each clamping piece 31 is in rotating connection with the straightening tool 2 through the matching of the shaft hole 314 and the hole shaft of one rotating shaft 24; the two opposite sides of the positioning module 1 are provided with clamping grooves 12, and the two clamping pieces 31 rotate relative to the straightening tool 2, so that a clamping protrusion 316 is clamped in one clamping groove 12 to lock the positioning module 1.
In this embodiment, each clamping member 31 includes a pressing portion 311, a connecting portion 312 and a clamping portion 315, which are sequentially connected, the connecting portion 312 is located between the pressing portion 311 and the clamping portion 315, a protruding lug 313 is convexly disposed on the connecting portion 312, a protruding lug 316 is convexly disposed on the clamping portion 315, the protruding lug 313 of the connecting portion 312 is rotatably connected to the rotating shaft 24 of the straightening tool 2 through a shaft hole 314, when the clamping member 31 rotates relative to the straightening tool 2, the protruding lug 316 of the clamping portion 315 can be clamped in the clamping groove 12 of the positioning module 1 to lock the positioning module 1, or the protruding lug 316 of the clamping portion 315 is separated from the clamping groove 12 of the positioning module 1 to release the positioning module 1.
It can be understood that the connecting portion 312 is convexly provided with two oppositely arranged lugs 313, each lug 313 is provided with a shaft hole 314, and in this case, the connecting portion 312 and the two lugs 313 cooperate to form a receiving cavity. Two opposite sides of the straightening tool 2 are respectively convexly provided with a bulge 23, and two ends of each bulge 23 are provided with a rotating shaft 24. When the clamping piece 31 is assembled with the straightening tool 2, the protrusion 23 of the straightening tool 2 is accommodated in the accommodating cavity, and the shaft hole 314 of each lug 313 is rotatably sleeved on each rotating shaft 24 of the protrusion 23.
In an embodiment, in order to enable the locking structure 3 to achieve automatic locking, the locking structure 3 further includes two elastic members, each of which is sleeved on a rotating shaft 24 and elastically abuts against the clamping member 31 and the straightening tool 2. It will be appreciated that by providing the resilient member, the resilient return of the resilient member can be used to effect self-locking of the two clamping members 31.
Specifically, by pressing the pressing portions 311 of the two clamping members 31, the two clamping members 31 rotate relative to the straightening tool 2 to compress the elastic member, so that the elastic member stores elastic potential energy, and meanwhile, the clamping portions 315 are away from each other, so that the clamping protrusions 316 of the clamping portions 315 are separated from the clamping grooves 12 of the positioning module 1 to release the positioning module 1, and at this time, the positioning module 1 can be taken out. After the positioning module 1 is placed in, the pressing portions 311 of the two clamping pieces 31 are loosened, the elastic pieces store elastic potential energy and reset, so that the two clamping pieces 31 are pushed to automatically rotate relative to the straightening tool 2, the clamping portions 315 are close to each other, and the clamping protrusions 316 of the clamping portions 315 are clamped in the clamping grooves 12 of the positioning module 1, so that the positioning module 1 is locked.
The invention also provides a method for positioning the perforation of the cable 5, which comprises the following steps:
providing the tool clamp 100, locking the locking structure 3 to the positioning module 1, enabling the positioning module 1 to be abutted against the straightening tool 2, and aligning the positioning hole 11 of the positioning module 1 with the straightening hole 21 of the straightening tool 2;
sequentially penetrating the cable 5 through the positioning hole 11 and the straightening hole 21 so that the sheath 51 of the cable 5 is limited in the positioning hole 11, and the core 52 of the cable 5 penetrates through the straightening hole 21;
injecting glue 4 into the positioning hole 11 so as to fix the cable 5 in the positioning hole 11;
releasing the locking structure 3 from the positioning module 1, and separating the positioning module 1 from the straightening tool 2 to separate the core 52 of the cable 5 from the straightening hole 21;
with location module 1 and mainboard location, make the line hole counterpoint of locating hole 11 and mainboard to make the sinle silk 52 of cable 5 insert in the line hole of mainboard, weld, so that the sinle silk 52 of cable 5 is fixed in the line hole.
It can be understood that, with reference to the above embodiments, the specific structure of the tooling fixture 100 at least has all the beneficial effects brought by the technical solutions of the above embodiments because the method for positioning the cable 5 to perforate adopts all the technical solutions of all the above embodiments, and details are not repeated herein.
In the present embodiment, the cable 5 includes a core 52 and a sheath 51 covering the outer surface of the core 52. It can be understood that, the positioning module 1 is locked by the two clamping members 31 of the locking structure 3, at this time, the positioning module 1 abuts against the straightening tool 2, and positioning cooperation is realized through the positioning groove 13 and the positioning column 25, so that the positioning hole 11 of the positioning module 1 is aligned with the straightening hole 21 of the straightening tool 2, that is, each positioning hole 11 is aligned with each straightening hole 21 and is coaxially arranged.
And the cable 5 sequentially penetrates into the positioning hole 11 and the straightening hole 21, because the diameter of the positioning hole 11 is larger than that of the straightening hole 21, the sheath 51 and the core 52 of the cable 5 simultaneously penetrate into the positioning hole 11, the sheath 51 of the cable 5 is limited in the positioning hole 11 along with the gradual reduction of the diameter of the positioning hole 11, and the core 52 of the cable 5 continuously penetrates out of the positioning hole 11 and penetrates into the straightening hole 21 through the guide hole 22 of the straightening tool 2. The diameter of the straightening hole 21 is equal to that of the wire core 52, so that the wire core 52 is extruded and straightened, the wire core 52 is ensured to be linear, and the wire core 52 is prevented from being inclined.
After the wire core 52 penetrates out of the straightening hole 21, glue 4 is injected into an opening of the positioning hole 11 on one side of the positioning module 1 opposite to the straightening tool 3 (as shown in fig. 6 and 7), so that the cable 5 is fixed in the positioning hole 11, that is, the sheath 51 of the cable 5 and the inner wall of the positioning hole 11 are fixed and positioned by the glue 4. It can be understood that the sheath 51 of the cable 5 is limited in the positioning hole 11, and when glue is injected into the positioning hole 11, the sheath 51 is in sealing contact with the wall of the positioning hole 11, so that the injected glue cannot leak from the positioning hole 11 to the straightening hole 21, and the welding of the wire core 52 is prevented from being influenced. Therefore, after glue 4 is injected into the positioning hole 11, the glue is cured to keep the wire core 52 at the center of the positioning hole 11 of the positioning module 1. At this time, after the glue is solidified, the positioning module 1 is released through the two clamping pieces 31 of the locking structure 3 (as shown in fig. 7), the positioning module 1 is separated from the straightening tool 2, the cable 5 fixed in the positioning hole 11 is separated from the straightening tool 2 together, that is, the core 52 of the cable 5 is separated from the straightening hole 21, the straight core 52 is in a straight shape through the straightening hole 21, that is, the core 52 is kept in a vertical state.
Reuse the constant head tank 13 of location module 1 and the reference column of mainboard and realize location module 1 and mainboard location for location module 1's locating hole 11 and the line hole of mainboard are counterpointed the back, and the sinle silk 52 that will fix a position cable 5 on the module 1 inserts the line hole of mainboard simultaneously, thereby improve grafting efficiency, avoid sinle silk 52 crooked simultaneously. After the wire core 52 is inserted into the wire hole of the main board and penetrates out of the wire hole, the wire core 52 and the main board are welded, so that the wire core 52 of the cable 5 is fixed in the wire hole, and the positioning and punching of the cable 5 are completed.
The method for positioning the hole of the cable 5, provided by the invention, applies the tool clamp 100, the multi-strand core wire 52 of the cable 5 is positioned and straightened through the tool clamp 100, and then the multi-strand core wire 52 is rapidly inserted through the mainboard for welding through the positioning of the positioning module 1 and the mainboard. Due to the straightening action of the tool clamp 100, the wire core 52 is kept in a vertical state after being punched through the main board, so that automatic welding equipment can be directly adopted for welding, and the welding stability and efficiency are improved; meanwhile, due to the positioning of the tool clamp 100, the perforation length of the wire core 52 can be reasonably defined, and the action of cutting the wire again after perforation is avoided.
By using the method for positioning the cable 5 for punching, the extremely fine wire cores 52 with different diameters can be reliably positioned, straightened and punched, the wires 52 can be effectively prevented from being inclined, the vertical state of the wire cores 52 can be kept, the punching action can be rapidly performed, and the problems of manual threading and low efficiency can be solved. The method for positioning the perforation of the cable 5 has the characteristics of high yield, good stability and high efficiency, and the automatic welding of the perforation of the wire core 52 has the mass production.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a frock clamp for the location cable is perforated, its characterized in that, frock clamp includes:
the positioning module is provided with a positioning hole;
the straightening tool is arranged opposite to the positioning module, a straightening hole is formed in the straightening tool corresponding to the positioning hole, and the diameter of the straightening hole is smaller than that of the positioning hole; and
and the locking structure is rotationally connected with the straightening tool and used for locking or releasing the positioning module.
2. The tooling clamp of claim 1 wherein the diameter of the locating hole increases from the end near the straightening tool to the end away from the straightening tool;
and/or the diameter of the positioning hole close to one end of the straightening tool is smaller than the diameter of the sheath of the cable, and the diameter of the positioning hole close to one end of the straightening tool is larger than the diameter of the core of the cable;
and/or the diameter of the straightening hole is equivalent to the diameter of a wire core of the cable.
3. The tooling clamp of claim 1, wherein a guide hole is further formed in one side, facing the positioning module, of the straightening tooling, and the guide hole and the straightening hole are coaxially arranged and communicated;
the diameter of the guide hole is gradually reduced from one end close to the positioning module to one end close to the straightening hole; and/or the aperture of one end, close to the positioning module, of the guide hole is larger than the aperture of one end, close to the straightening tool, of the positioning hole.
4. The tooling fixture of claim 1, wherein a positioning groove is formed in a side of the positioning module facing the straightening tooling, the positioning groove is spaced apart from the positioning hole, a positioning post is convexly arranged on the straightening tooling corresponding to the positioning groove, and the positioning post is slidably limited in the positioning groove.
5. The tooling clamp of claim 1, wherein the positioning module is provided with a plurality of positioning holes arranged at intervals, and the straightening tool is provided with a plurality of straightening holes corresponding to the plurality of positioning holes.
6. The tooling fixture of claim 5 wherein the apertures of the plurality of locating holes are not all the same;
and/or the diameters of the straightening holes are not completely the same.
7. The tool clamp according to any one of claims 1 to 6, wherein the locking structure comprises two clamping members, the two clamping members are respectively and rotatably connected with two opposite sides of the straightening tool, and the two clamping members are rotated relative to the straightening tool to lock or release the positioning module.
8. The tooling clamp of claim 7, wherein each clamping member is convexly provided with a lug and a clamping protrusion spaced from the lug, and the lug is provided with a shaft hole;
rotating shafts are arranged on two opposite sides of the straightening tool, and each clamping piece is matched with a hole shaft of one rotating shaft through the shaft hole and is in rotating connection with the straightening tool;
the two clamping pieces rotate relative to the straightening tool, so that one clamping convex is clamped in one clamping groove to lock the positioning module.
9. The tooling fixture of claim 8, wherein the locking structure further comprises two elastic members, each elastic member is sleeved on one of the rotating shafts and elastically abuts against the clamping member and the straightening tooling.
10. A method of locating a cable perforation, the method comprising:
providing a tool clamp according to any one of claims 1 to 9, locking a locking structure to a positioning module, enabling the positioning module to abut against a straightening tool, and enabling a positioning hole of the positioning module to be aligned with a straightening hole of the straightening tool;
sequentially penetrating a cable through the positioning hole and the straightening hole so that the sheath of the cable is limited in the positioning hole, and a wire core of the cable penetrates through the straightening hole;
injecting glue into the positioning hole so as to fix the cable in the positioning hole;
releasing the locking structure from the positioning module to separate the positioning module from the straightening tool so as to separate a wire core of the cable from the straightening hole;
and positioning the positioning module and the main board to align the positioning hole with the wire hole of the main board, so that the wire core of the cable is inserted into the wire hole of the main board and is welded, and the wire core of the cable is fixed in the wire hole.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911151998.4A CN110977280B (en) | 2019-11-19 | 2019-11-19 | Work fixture |
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|---|---|---|---|
| CN201911151998.4A CN110977280B (en) | 2019-11-19 | 2019-11-19 | Work fixture |
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| CN110977280A true CN110977280A (en) | 2020-04-10 |
| CN110977280B CN110977280B (en) | 2021-11-16 |
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Cited By (1)
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| CN116214242A (en) * | 2023-05-09 | 2023-06-06 | 长沙市速工科技有限责任公司 | Turning position changing device, turning position changing method and processing equipment |
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| CN110977280B (en) | 2021-11-16 |
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