CN104158066A - Pneumatic wire stripping machine - Google Patents

Pneumatic wire stripping machine Download PDF

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Publication number
CN104158066A
CN104158066A CN201410225827.2A CN201410225827A CN104158066A CN 104158066 A CN104158066 A CN 104158066A CN 201410225827 A CN201410225827 A CN 201410225827A CN 104158066 A CN104158066 A CN 104158066A
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CN
China
Prior art keywords
valve
wire stripping
clamp
cylinder
tangent line
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Granted
Application number
CN201410225827.2A
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Chinese (zh)
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CN104158066B (en
Inventor
许先进
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XIAMEN TONGLIYUAN ELECTRIC EQUIPMENT CO Ltd
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XIAMEN TONGLIYUAN ELECTRIC EQUIPMENT CO Ltd
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Priority to CN201410225827.2A priority Critical patent/CN104158066B/en
Publication of CN104158066A publication Critical patent/CN104158066A/en
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Publication of CN104158066B publication Critical patent/CN104158066B/en
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Abstract

The invention relates to a pneumatic wire stripping machine. At present, a pneumatic wire stripping machine needs to rely on automatic control devices such as a PLC, a sensor and the like to assist the completion of three actions of wire clamping, cutting and stripping. Not only is the cost increased, but maintenance and detection also require professionals to handle once a fault occurs, which is not conducive to ensuring productivity. As for the pneumatic wire stripping machine in the invention, a dual-path relief valve is connected to each execution cylinder, the dual-path relief valves are connected in series, the cylinders are connected among the dual-path relief valves, and preset startup voltage is used for achieving sequential actions of the cylinders. The pneumatic wire stripping machine has the beneficial effects of being independent of any automatic control device and fully dependent on a gas path to automatically complete "the three basic actions of wire stripping".

Description

Pneumatic wire-stripping machine
Technical field
The present invention relates to a kind of equipment for strip cable crust, relate in particular to a kind of Pneumatic wire-stripping machine.
Background technology
Wire stripping pliers have been subject to liking of power worker since coming out always, become requisite instrument.What lean on due to wire stripping pliers is manual operation, is limited to the deficiency of manpower, when the thicker electric power cable of peel diameter, only depends on manpower to be difficult to operation.For this reason, in succession develop power wire stripping equipment to make up the deficiency of manpower.
Along with the development of pneumatics, especially cylinder and the air pump lifting in dynamic property, pneumatic wire stripping equipment starts to be subject to people and payes attention to.Peel off cable sheath No. one time, at least by clamp, tangent line, three " basic three actions of wire stripping " actions of peeling, formed in order.Each action all must rely on a cylinder and complete.So that make the cylinder coordination in order of above-mentioned three actions, clamp put in place after tangent line, tangent line put in place after just peeling, current way is to utilize auxiliary realization of automatic control equipment of PLC combination sensor.Automatic control technology has not only increased a lot of costs, once and break down, maintenance and detect and all to need professional person could process, is unfavorable for popularization, is unfavorable for guaranteeing production efficiency.
In view of this, the present invention proposes a kind of novel pneumatic wire stripper, the deficiency existing to solve current Pneumatic wire-stripping machine.
Summary of the invention
The object of the present invention is to provide a kind of Pneumatic wire-stripping machine, this Pneumatic wire-stripping machine does not rely on any automatic control equipment, relies on gas circuit automatically to complete " basic three actions of wire stripping " completely.
In order to reach object of the present invention, technical scheme of the present invention is:
Pneumatic wire-stripping machine, is comprised of wire clipping component, tangent line assembly, wire stripping assembly, frame and gas circuit assembly; Wherein, gas circuit assembly comprises source of the gas, starter gate valve, clamp valve, tangent line valve, wire stripping valve and connecting line; Source of the gas connects startup valve, starter gate valve is two position three-way valve and has two exhaust outlets in left and right, starter gate valve Zuo connects clamp valve behind road, after clamp valve, connect clamp cylinder, between clamp valve and clamp cylinder, draw pipeline and connect tangent line valve, after tangent line valve, connect tangent line cylinder, between tangent line valve and tangent line cylinder, draw pipeline and connect wire stripping valve, after wire stripping valve, connect wire stripping cylinder; Clamp valve, tangent line valve, wire stripping valve are two-way overflow valves; The right wing of starter gate valve connects the reset gas port of each cylinder; Starter gate valve is when the first station, and left bank gas port seals, right Exhaust Open, and air-flow Cong Zuo road enters and discharges from right wing; Starter gate valve when the second station, left Exhaust Open, the sealing of right exhaust outlet, air-flow enters Bing Congzuo road from right wing and discharges; The stream pressure that enters clamp valve by starter gate valve is greater than the default opening pressure of clamp valve, and bleed pressure is greater than the summation of the default opening pressure of 3 two-way overflow valves.
Preferably, two-way overflow valve is comprised of the single channel overflow valve of two reverse parallel connections.
Preferably, clamp valve, tangent line valve and wire stripping valve are made one.
Preferably, between wire stripping cylinder and wire stripping valve, draw pipeline and connect overflow valve.
Operation principle of the present invention is: when starter gate valve is during at the second station, high pressure draught enters clamp valve, due to the default opening pressure of its pressure higher than clamp valve, clamp valve is connected, air-flow enters clamp cylinder, promote clamp cylinder until clamp cylinder is motionless only, after this air pressure in clamp cylinder continues to rise; Air pressure in clamp cylinder is during higher than the default opening pressure of tangent line valve, tangent line valve is connected, air-flow enters tangent line cylinder, promote tangent line cylinder until tangent line cylinder is motionless, after this air pressure in tangent line cylinder continue to rise: the air pressure in tangent line cylinder is during higher than the default opening pressure of wire stripping valve, wire stripping valve is connected, and air-flow enters wire stripping cylinder, promotes wire stripping cylinder until wire stripping cylinder is motionless.
The beneficial effect that the present invention has is: the present invention arranges the default opening pressure of clamp cylinder, tangent line cylinder and wire stripping cylinder step by step by exclusive two-way overflow valve, the ingenious coherent and order that has realized clamp, tangent line, three " basic three actions of wire stripping " actions of peeling is carried out, not only not need to by and outer automatic control equipment has reduced cost, and reliability and maintainability is far away higher than the pneumatic wire stripping equipment that utilizes automatic control equipment.
Below with reference to specific embodiment, the present invention is further elaborated.
Accompanying drawing explanation
Fig. 1 is the axle side schematic diagram of embodiment of the present invention wire stripper;
Fig. 2 is the front view of embodiment of the present invention wire stripper;
Fig. 3 is embodiment of the present invention wire stripper gas circuit connection layout;
Fig. 4 is that embodiment of the present invention starter gate valve is at the second service position schematic diagram;
Fig. 5 is the schematic diagram of embodiment of the present invention starter gate valve wire stripper state when the first service position;
Fig. 6 is embodiment of the present invention clamp cylinder action schematic diagram;
Fig. 7 is embodiment of the present invention tangent line cylinder action schematic diagram;
Fig. 8 is embodiment of the present invention wire stripping cylinder action schematic diagram.
Label declaration:
Frame 10 lateral margin 11 wire stripping seat 12 base of the carrier head 13 tool tip 14 chucks 20
Cutter head 21 cutter card 22 blade 23 clamp cylinder 30 clamp gas port 31 reset gas ports 32
Tangent line cylinder 40 tangent line gas port 41 reset gas port 42 wire stripping cylinder 50 wire stripping gas ports 51
Reset gas port 52 source of the gas 60 starter gate valve 61 clamp valve 62 tangent line valve 63 wire stripping valves 64.
Embodiment
As depicted in figs. 1 and 2, the Pneumatic wire-stripping machine of the present embodiment is comprised of wire clipping component, tangent line assembly, wire stripping assembly, frame 10 and gas circuit assembly; Wherein, wire clipping component comprises 20 13 of chucks, chuck 20 and clamp cylinder 30, described chuck 20 comprises that 1 fixed chuck 20 and 1 can be with the reciprocating active chucks 20 of clamp cylinder 30, fixed chuck 20 is fixed on 20 13 of chucks, active chuck 20 is installed on 20 13 of chucks slidably, clamp cylinder 30 connects active chucks 20 and is fixed on 20 13 of chucks, and 20 13 of chucks are fixed on support.
Tangent line assembly comprises 21 14 of cutter heads, cutter head 21, cutter card 22, blade 23 and tangent line cylinder 40, described cutter head 21 comprises 1 cutter head 21 and 1 the slip cutter head 21 that are fixed on 21 14 of cutter heads, slip cutter head 21 is installed to slidably on 21 14 of cutter heads and is connected to tangent line cylinder 40, tangent line cylinder 40 is fixed on 21 14 of cutter heads, and 21 14 of cutter heads are fixed on the wire stripping seat 12 of wire stripping assembly.
Wire stripping assembly comprises wire stripping seat 12, lateral margin 11, pulling force piece and wire stripping cylinder 50, respectively there is a lateral margin 11 both sides of described wire stripping seat 12, wire stripping seat 12 can slide and be retrained by lateral margin 11 in frame 10, wire stripping cylinder 50 is fixed on wire stripping seat 12 and connects pulling force piece, and pulling force piece is fixed in frame 10.
Because gas circuit pipeline is to know the common part of knowing in pneumatic field, in order to represent more clearly all parts of the present embodiment wire stripper, Fig. 1 has deliberately hidden gas circuit pipeline and valve, avoids gas circuit pipeline to shelter from miscellaneous part.The label of Fig. 1 echoes mutually with the label of Fig. 3, expresses the annexation of each pipeline and valve.As shown in Figure 3, gas circuit assembly comprises source of the gas 60, starter gate valve 61, clamp valve 62, tangent line valve 63,64, wire stripping valve and connecting line; Source of the gas 60 connects 61 of starter gate valves, starter gate valve 61 is two position three-way valves and has two exhaust outlets in left and right, starter gate valve 61Zuo connects clamp valve 62 behind road, after clamp valve 62, connect clamp cylinder 30, between clamp valve 62 and clamp cylinder 30, draw pipeline and connect tangent line valve 63, after tangent line valve 63, connect tangent line cylinder 40, between tangent line valve 63 and tangent line cylinder 40, draw pipeline and connect wire stripping valve 64, after wire stripping valve 64, connect wire stripping cylinder 50.
Clamp valve 62, tangent line valve 63, wire stripping valve 64 are two-way overflow valves.As shown in Figure 3, two-way overflow valve has two-way bypass and a resetting means, and the resetting means of the present embodiment is spring and tighting a bolt, and one end of spring acts on spool, and the other end acts on and tights a bolt above, and spool is pushed up to make position.The position tighting a bolt by adjusting, can the precompression of regulating spring to spool.Each bypass has a unidirectional valve, and the unidirectional valve of two-way bypass is relative, and guarantees that air-flow can only enter valve body by bypass and can not enter bypass by valve body.The air-flow that is entered valve body by bypass will promote spool antagonistic spring, makes spool transform to open position by make position.
As shown in Figure 3, the right wing of starter gate valve 61 connects the reset gas port of each cylinder.Starter gate valve 61 is when the first station, and left bank gas port seals, right Exhaust Open, and high pressure draught Cong Zuo road enters the reset gas port of each cylinder.Promote cylinder return, cylinder return increases the gas pressure in compression chamber, and the gas of supercharging enters valve body by the diagram top bypass of each valve, promote spool to open position, valve is connected, and the air-flow in each cylinder enters starter gate valve 61 by valve, by starter gate valve 61 right wings, is discharged.
As shown in Figure 4, starter gate valve 61 is transformed to behind the second service position by the first service position, left Exhaust Open, right exhaust outlet sealing.As shown in Figure 3, high pressure draught enters clamp valve 62 from right bypass.High pressure draught enters after clamp valve 62, because clamp valve 62 is in the close position, air-flow enters clamp valve 62 by the bypass that illustrates below, because of the default opening pressure of air pressure higher than clamp valve 62, spring-compressed, spool transforms to open position, and clamp valve 62 is connected, air-flow enters clamp cylinder 30 by clamp gas port 31, promotes clamp cylinder 30 and moves (see figure 6) to the right with chuck 20.
After chuck 20 is clamped cable, 30 stop motions of clamp cylinder, clamp cylinder 30 right side pressure rises, when air pressure exceeds after the default opening pressure of tangent line valve 63, tangent line valve 63 is connected, and air-flow enters tangent line cylinder 40, promotes tangent line cylinder 40 and moves right (see figure 7) with chuck 20.
When tangent line valve 63 cuts away after cable sheath, tangent line valve 63 is kept out by guide vane end stop to move, tangent line cylinder 40 right side pressure rises, but air pressure exceeds after the unlatching preset pressure of wire stripping valve 64, wire stripping valve 64 is connected, and air-flow enters wire stripping cylinder 50, and wire stripping cylinder 50 upwards drives the mass motion of tangent line assembly, strip cable crust (see figure 8), completes " basic three actions of wire stripping ".In carrying out the process of " basic three actions of wire stripping ", each cylinder left side air-flow enters starter gate valve 61 by reset gas port separately, has the exhaust outlet of starter gate valve 61 to discharge.
Again convert behind starter gate valve 61 to first service positions, each cylinder resets, and can start again new wire stripping operation.
As other embodiment, two-way overflow valve can be combined by the single channel overflow valve of two reverse parallel connections, can independently preset opening pressure to each single channel overflow valve setting, makes operating pressure different with reseat pressure, saves reset air-flow.
As other embodiment, clamp valve 62, tangent line valve 63 and wire stripping valve 64 are made one, improve space availability ratio.
As other embodiment, between wire stripping cylinder 50 and wire stripping valve 64, draw pipeline and connect overflow valve, can when wire stripping cylinder 50 is motionless, discharge gases at high pressure, protection wire stripping cylinder 50 and other parts.
The scope that protection scope of the present invention is recorded with claims is as the criterion.The modified conversion that those skilled in the art make according to the present invention, does not depart from spirit of the present invention.

Claims (4)

1. Pneumatic wire-stripping machine, is comprised of wire clipping component, tangent line assembly, wire stripping assembly, frame and gas circuit assembly; It is characterized in that: gas circuit assembly comprises source of the gas, starter gate valve, clamp valve, tangent line valve, wire stripping valve and connecting line; Source of the gas connects startup valve, starter gate valve is two position three-way valve and has two exhaust outlets in left and right, starter gate valve Zuo connects clamp valve behind road, after clamp valve, connect clamp cylinder, between clamp valve and clamp cylinder, draw pipeline and connect tangent line valve, after tangent line valve, connect tangent line cylinder, between tangent line valve and tangent line cylinder, draw pipeline and connect wire stripping valve, after wire stripping valve, connect wire stripping cylinder; Clamp valve, tangent line valve, wire stripping valve are two-way overflow valves; The right wing of starter gate valve connects the reset gas port of each cylinder; Starter gate valve is when the first station, and left bank gas port seals, right Exhaust Open, and air-flow Cong Zuo road enters and discharges from right wing; Starter gate valve when the second station, left Exhaust Open, the sealing of right exhaust outlet, air-flow enters Bing Congzuo road from right wing and discharges; The stream pressure that enters clamp valve by starter gate valve is greater than the default opening pressure of clamp valve, and bleed pressure is greater than the summation of the default opening pressure of 3 two-way overflow valves.
2. the Pneumatic wire-stripping machine of claim 1, is characterized in that: two-way overflow valve is comprised of the single channel overflow valve of two reverse parallel connections.
3. claim 1 or 2 Pneumatic wire-stripping machine, is characterized in that: clamp valve, tangent line valve and wire stripping valve are made one.
4. the Pneumatic wire-stripping machine of claim 1, is characterized in that: between wire stripping cylinder and wire stripping valve, draw pipeline and connect overflow valve.
CN201410225827.2A 2014-04-10 2014-05-27 Pneumatic wire-stripping machine Active CN104158066B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410225827.2A CN104158066B (en) 2014-04-10 2014-05-27 Pneumatic wire-stripping machine

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201410140898 2014-04-10
CN201410140898.2 2014-04-10
CN2014101408982 2014-04-10
CN201410225827.2A CN104158066B (en) 2014-04-10 2014-05-27 Pneumatic wire-stripping machine

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CN104158066A true CN104158066A (en) 2014-11-19
CN104158066B CN104158066B (en) 2016-04-27

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106887809A (en) * 2015-12-15 2017-06-23 东莞市龙瑾自动化设备有限公司 A kind of two-way peeling thread cutter
CN112356056A (en) * 2021-01-14 2021-02-12 烟台金科自动化科技有限公司 Manipulator device based on air source drive

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895426A (en) * 1974-03-22 1975-07-22 Cardinal Of Adrian Wire stripping method and device
CN2351896Y (en) * 1998-04-28 1999-12-01 上海华利电工器材厂 Pneumatic wire-stripping machine
CN201118149Y (en) * 2007-11-23 2008-09-17 佛山市顺德区汉达精密电子科技有限公司 Pneumatic wire-stripping machine
CN202395298U (en) * 2011-12-31 2012-08-22 胡基昌 Full-automatic numerical control pneumatic wire cutting machine
CN202856251U (en) * 2012-10-09 2013-04-03 上海思源电力电容器有限公司 Pneumatic cable stripping machine
CN203787751U (en) * 2014-04-10 2014-08-20 厦门市同利源电气设备有限公司 Pneumatic wire-stripping machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895426A (en) * 1974-03-22 1975-07-22 Cardinal Of Adrian Wire stripping method and device
CN2351896Y (en) * 1998-04-28 1999-12-01 上海华利电工器材厂 Pneumatic wire-stripping machine
CN201118149Y (en) * 2007-11-23 2008-09-17 佛山市顺德区汉达精密电子科技有限公司 Pneumatic wire-stripping machine
CN202395298U (en) * 2011-12-31 2012-08-22 胡基昌 Full-automatic numerical control pneumatic wire cutting machine
CN202856251U (en) * 2012-10-09 2013-04-03 上海思源电力电容器有限公司 Pneumatic cable stripping machine
CN203787751U (en) * 2014-04-10 2014-08-20 厦门市同利源电气设备有限公司 Pneumatic wire-stripping machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106887809A (en) * 2015-12-15 2017-06-23 东莞市龙瑾自动化设备有限公司 A kind of two-way peeling thread cutter
CN112356056A (en) * 2021-01-14 2021-02-12 烟台金科自动化科技有限公司 Manipulator device based on air source drive

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