CN104393470A - Wire shearing machine circulatory stranding mechanism - Google Patents
Wire shearing machine circulatory stranding mechanism Download PDFInfo
- Publication number
- CN104393470A CN104393470A CN201410622212.3A CN201410622212A CN104393470A CN 104393470 A CN104393470 A CN 104393470A CN 201410622212 A CN201410622212 A CN 201410622212A CN 104393470 A CN104393470 A CN 104393470A
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- China
- Prior art keywords
- main shaft
- shaft
- hollow shaft
- clamp
- cam
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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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wire Processing (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a wire shearing machine circulatory stranding mechanism. With the wire shearing machine circulatory stranding mechanism adopted, fast and circulatory multi-wire stranding can be realized. The wire shearing machine circulatory stranding mechanism comprises a rack; the rack is in bearing connection with an input shaft; the input shaft is in dynamic connection with a hollow shaft through an accelerating gear; the hollow shaft is in rotary connection with the rack and can axially slide; a main shaft is coaxially arranged in the hollow shaft; the main shaft is provided with an axial stripe-shaped groove; a round pin radially connected on the hollow shaft is inserted into the stripe-shaped groove so as to drive the main shaft to rotate; the input shaft is in key connection with a cam; a smoothly-changed profile at the side surface of the cam abuts against the tail end of the main shaft so as to drive the main shaft to move axially; the head end of the hollow shaft is provided with a conical surface; the head end of the main shaft is connected with a clamp seat which is symmetric with respect to the axis of the main shaft; two ends of the clamp seat are respectively hinged with a middle portion of a clamp; hinging portions of the clamp seat and the clamps are provided with torsion springs for driving the clamps to keep clamping states; and the tail ends of the clamps abut against the conical surface of the hollow shaft. With the wire shearing machine circulatory stranding mechanism adopted, circulatory multi-wire stranding can be realized.
Description
Technical field
The present invention relates to the attachment device of thread trimmer.
Background technology
Thread trimmer is exactly the machine by the plastic foreskin of the outer wrapping such as electric wire and metal-cored stripping, due to wire diameter size and line material and composition is different different suitable types.The manufacturing enterprise of wire and plug, in the wire and plug course of processing, usually needs the plastic skin peelling off electric wire two, makes it to expose plain conductor, then carries out continuing, the work such as winding.And current wire stripping operation aborning, the mode adopting man-computer cooperation mostly, although such mode can realize electric wire peeling, but in special preparation procedure, the wire head peelling off skin is twisted as one by technological requirement, current wire stripper can not carry out circulating multi-thread stubborn stock fast and effectively, and often need manually to operate, production efficiency is lower.
Summary of the invention
The invention is intended to provide a kind of thread trimmer circulation Ning Gu mechanism, to carry out circulating multi-thread stubborn stock fast.
Thread trimmer circulation Ning Gu mechanism in this programme, include frame, frame upper bearing (metal) is connected with power shaft, power shaft connects hollow shaft by accelerating gear power, hollow shaft revolution is connected in frame and also can slides axially, main shaft is coaxially arranged with in hollow shaft, main shaft is provided with axial bar-shaped trough, on hollow shaft, the radial round pin insertion bar-shaped trough connected rotates to drive main shaft, on power shaft, binding is connected to cam, on flank of cam, the shape face of smooth change and the tail end of main shaft offset and to move axially with driving main shaft, the head end of hollow shaft is provided with the conical surface, the head end of main shaft is connected with the clamp block according to its axisymmetrical, the middle part of each hinged clamp in two ends of clamp block, the hinge point of clamp block and clamp is provided with the torsion spring ordering about clamp and keep clamping, the tail end of clamp is resisted against on the conical surface of hollow shaft.
Power shaft orders about rotation by external torque, and power shaft orders about hollow shaft and main axis by change-speed gearing on the one hand, orders about cam on the other hand and rotates.So main shaft can move axially while maintenance is rotated, when main shaft stretches out, the tail end of clamp closes up gradually on the conical surface of hollow shaft, so the head end of clamp opens gradually, now the lead location need twisting stock drawn close by clamp.Just in time contrary when main shaft is retracted, the tail end of clamp opens gradually on the conical surface of hollow shaft, so the head end of clamp closes up gradually, clamp keeps rotating and continuous rollback after clamping wire, realizes twisting stock to the automatic of conducting wire end.This device can realize circulating multi-thread stubborn stock.
Further, frame is provided with and orders about the resetting means that main shaft is close to cam.So that main shaft automatically resets after cam pushes main shaft arrival summit.
Further, power shaft is provided with the nut of adjustable camshaft to position.By the position of adjustment cam, to change the flexible stroke of main shaft, to adapt to different Production requirements.
Further, the head end of main shaft is provided with axial cylindrical void, and clamp block is bolted in cylindrical void.The position of clamp block in cylindrical void can be adjusted, to change the clamping force of clamp in the course of work by bolt.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of the embodiment of the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: shape face 73, clamp block 8, clamp 9, wire 10 in power shaft 1, change-speed gearing 2, hollow shaft 3, round pin 31, the conical surface 32, main shaft 4, bar-shaped trough 41, cylindrical void 42, first reseting leaf 5, second reseting leaf 6, cam 7, nut 71, cam profile face 72, cam.
Embodiment is substantially as shown in Figure 1: power shaft 1 is connected in frame by bearing, order about it by the motor of outside to rotate, power shaft transfers a torque to hollow shaft 3 by several change-speed gearing 2, after change-speed gearing adjustment, the rotating ratio of hollow shaft and power shaft is 10:1, in the through hole of hollow shaft empty set in frame, it is ordered about in the convex edge that the first reseting leaf 5 in frame is resisted against hollow shaft and is close to cam, can rotation also can move axially, the inside of hollow shaft is also set with main shaft 4, it is ordered about in the convex edge that the second reseting leaf 6 affixed on hollow shaft is resisted against main shaft and is close to cam.Hollow shaft is installed with radial round pin 31, round pin inner end is inserted in bar-shaped trough 41 axial on main shaft, makes the moment of torsion of hollow shaft to pass to main shaft.
The right-hand member of power shaft is connected to cam 7 by nut 71 binding, and the axial location of cam is finely tuned by turn nut.Flank of cam is provided with the shape face of two smooth change, and one is the cam profile face 72 offseting with the tail end of main shaft to drive it to move axially, and another is shape face 73 in the cam that offsets with the tail end of hollow shaft to drive it to move axially.
The conical surface 32 is provided with at the head end of hollow shaft, the head end of main shaft passes from described conical surface center, the head end of main shaft is provided with the cylindrical void 42 penetrated, clamp block 8 is detachably connected with by bolt in cylindrical void, the upper and lower two ends of clamp block are for being symmetrical arranged and being respectively hinged with a clamp 9, and hinge point is provided with the torsion spring ordering about clamp clamping.The right-hand member of clamp is pushed against on the conical surface of hollow shaft.The head of clamp is used for clamping wire 10 and orders about it reversing.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection range that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (4)
1. thread trimmer circulation Ning Gu mechanism, it is characterized in that, include frame, frame upper bearing (metal) is connected with power shaft, power shaft connects hollow shaft by accelerating gear power, hollow shaft revolution is connected in frame and also can slides axially, main shaft is coaxially arranged with in hollow shaft, main shaft is provided with axial bar-shaped trough, on hollow shaft, the radial round pin insertion bar-shaped trough connected rotates to drive main shaft, on power shaft, binding is connected to cam, on flank of cam, the shape face of smooth change and the tail end of main shaft offset and to move axially with driving main shaft, the head end of hollow shaft is provided with the conical surface, the head end of main shaft is connected with the clamp block according to its axisymmetrical, the middle part of each hinged clamp in two ends of clamp block, the hinge point of clamp block and clamp is provided with the torsion spring ordering about clamp and keep clamping, the tail end of clamp is resisted against on the conical surface of hollow shaft.
2. thread trimmer circulation Ning Gu mechanism according to claim 1, is characterized in that: frame is provided with orders about the resetting means that main shaft is close to cam.
3. thread trimmer circulation Ning Gu mechanism according to claim 1, is characterized in that: power shaft is provided with the nut of adjustable camshaft to position.
4. thread trimmer circulation Ning Gu mechanism according to claim 1, is characterized in that: the head end of main shaft is provided with axial cylindrical void, and clamp block is bolted in cylindrical void.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410622212.3A CN104393470B (en) | 2014-11-07 | 2014-11-07 | Thread trimmer recycles Ning Gu mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410622212.3A CN104393470B (en) | 2014-11-07 | 2014-11-07 | Thread trimmer recycles Ning Gu mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104393470A true CN104393470A (en) | 2015-03-04 |
| CN104393470B CN104393470B (en) | 2019-05-10 |
Family
ID=52611326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410622212.3A Active CN104393470B (en) | 2014-11-07 | 2014-11-07 | Thread trimmer recycles Ning Gu mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104393470B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113904199A (en) * | 2021-10-11 | 2022-01-07 | 慈溪市万能电子有限公司 | Position adjusting device of line |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201048233Y (en) * | 2007-06-05 | 2008-04-16 | 吴志浩 | Unlocking device of conductor |
| JP4653037B2 (en) * | 2006-08-14 | 2011-03-16 | 株式会社オートネットワーク技術研究所 | Twisted pair electric wire for in-vehicle use, method for forming twisted pair electric wire, and forming apparatus |
| CN204190150U (en) * | 2014-11-07 | 2015-03-04 | 重庆双狮摩托车制造有限公司 | Thread trimmer circulation Ning Gu mechanism |
-
2014
- 2014-11-07 CN CN201410622212.3A patent/CN104393470B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4653037B2 (en) * | 2006-08-14 | 2011-03-16 | 株式会社オートネットワーク技術研究所 | Twisted pair electric wire for in-vehicle use, method for forming twisted pair electric wire, and forming apparatus |
| CN201048233Y (en) * | 2007-06-05 | 2008-04-16 | 吴志浩 | Unlocking device of conductor |
| CN204190150U (en) * | 2014-11-07 | 2015-03-04 | 重庆双狮摩托车制造有限公司 | Thread trimmer circulation Ning Gu mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113904199A (en) * | 2021-10-11 | 2022-01-07 | 慈溪市万能电子有限公司 | Position adjusting device of line |
| CN113904199B (en) * | 2021-10-11 | 2024-04-09 | 慈溪市万能电子有限公司 | Wire position adjusting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104393470B (en) | 2019-05-10 |
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