CN103659638B - A kind of vice of changeable blade - Google Patents

A kind of vice of changeable blade Download PDF

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Publication number
CN103659638B
CN103659638B CN201310619082.3A CN201310619082A CN103659638B CN 103659638 B CN103659638 B CN 103659638B CN 201310619082 A CN201310619082 A CN 201310619082A CN 103659638 B CN103659638 B CN 103659638B
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CN
China
Prior art keywords
blade
binding clip
groove
draw
notch
Prior art date
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Active
Application number
CN201310619082.3A
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Chinese (zh)
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CN103659638A (en
Inventor
程海峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Handan Power Supply Co of State Grid Hebei Electric Power Co Ltd
Weixian Power Supply Co of State Grid Hebei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Handan Power Supply Co of State Grid Hebei Electric Power Co Ltd
Weixian Power Supply Co of State Grid Hebei Electric Power Co Ltd
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Publication date
Application filed by State Grid Corp of China SGCC, Handan Power Supply Co of State Grid Hebei Electric Power Co Ltd, Weixian Power Supply Co of State Grid Hebei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201310619082.3A priority Critical patent/CN103659638B/en
Publication of CN103659638A publication Critical patent/CN103659638A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B7/00Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/22Pliers provided with auxiliary tool elements, e.g. cutting edges, nail extractors

Abstract

The invention discloses a kind of vice of changeable blade, be made up of binding clip and clamp handle, binding clip comprises the left binding clip and right binding clip that cooperatively interact, left binding clip is provided with the left draw-in groove of equipped left blade, left draw-in groove comprises bottom land, left notch, right notch and upper notch, and bottom land cross section is greater than notch cross section, and right notch cross section is greater than left notch cross section, left blade is bolted in left draw-in groove by a left side, and the edge of a knife of left blade is linear; Right binding clip is provided with the right draw-in groove symmetrical with the left draw-in groove of left binding clip, in right draw-in groove, is fitted with the right blade symmetrical with left blade, the edge of a knife of left blade and right blade is provided with the circular arc wire stripping mouth matched; Structure of the present invention is simple, can more allowing blade replacement easily, and the vice discard because edge of a knife wearing and tearing is re-used, while can change the shape of the edge of a knife, make vice have several functions.

Description

A kind of vice of changeable blade
Technical field
The present invention relates to a kind of vice, belong to electric armour clamp technical field.
Background technology
Vice is a kind of common tool in power construction, and jaw can be used to curved strand or clamp wire the end of a thread; Tooth mouth can be used to fastening or plays loose nut; The edge of a knife can be used to shearing wire or wire insulation cut by pincers; Side mouth can be used to the comparatively rigid line material such as guillotine cutting wire core, steel wire.Vice on market is divided into steel alloy vice and high-carbon steel vice, steel alloy vice price about 400 yuan/, high-carbon steel vice price about 20 yuan/, although alloy vice excellent performance, wearability and service life are better than high-carbon steel vice, but can not get generally applying because its price is too high.
After high-carbon steel vice uses a period of time, following problem can be there is because of wearing and tearing: the edge of a knife seriously bursts apart, and can not shear steel wire, iron wire; Edge of a knife passivation, can not wire stripping skin; Edge of a knife space is large, can not shear thin silk thread.Due to the structure that the edge of a knife and caliper are integral types, the edge of a knife after wearing and tearing cannot be polished again, and a lot of vice can only be discarded because of edge of a knife wearing and tearing, causes the serious wasting of resources.Can therefore, solve Problems existing in the use procedure of existing high-carbon steel vice, the high-carbon steel vice after wearing and tearing be re-used, for economizing on resources, convenient construction uses significant.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of vice of changeable blade, its structure is simple, can more allowing blade replacement easily, and the vice discarded because edge of a knife wearing and tearing is re-used, the shape of the edge of a knife can be changed simultaneously, make vice have several functions.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A vice for changeable blade, is made up of binding clip and clamp handle, and described binding clip comprises the left binding clip and right binding clip that cooperatively interact, and described left binding clip and right binding clip arrange jaw, tooth mouth and hand hay cutter mouth; Described left binding clip is provided with the left draw-in groove of equipped left blade, described left draw-in groove comprises bottom land, left notch, right notch and upper notch, and bottom land cross section is greater than notch cross section, and right notch cross section is greater than left notch cross section; Described left blade is bolted in left draw-in groove by a left side, and the edge of a knife of described left blade is linear; Described right binding clip is provided with the right draw-in groove symmetrical with the left draw-in groove of left binding clip, in right draw-in groove, is fitted with the right blade symmetrical with left blade; The edge of a knife of described left blade and right blade is provided with the circular arc wire stripping mouth matched.
Further improvement of the present invention is: described left blade is provided with left fixing hole, and left fixing hole coordinates alignment pin to fixedly mount left tip jaw; Described right blade is provided with right fixing hole, the right tip jaw that right fixing hole coordinates alignment pin fixed installation symmetrical with left tip jaw; The quantity of described left fixing hole and right fixing hole is two.
Further improvement of the present invention is: the material of described binding clip and clamp handle is high-carbon steel; The material of described left blade and right blade is steel alloy.
Further improvement of the present invention is: the middle part of described binding clip is arranged squarely pulls mouth.
Further improvement of the present invention is: described clamp handle outer setting insulation sleeve and rope sling.
Owing to have employed technique scheme, the technological progress acquired by the present invention is:
At the edge of a knife of traditional high-carbon steel vice binding clip and tooth port part, left draw-in groove and right draw-in groove are set, steel alloy is used to make the left blade and right blade that match with left draw-in groove and right draw-in groove respectively, and with bolt, blade is fixed in draw-in groove, such structural design had both remained the original function of vice, again the conveniently replaced age of a draught animal; The shape of left draw-in groove and right draw-in groove and setting position are all symmetrical, for left draw-in groove, comprise bottom land, left notch, right notch and upper notch, bottom land cross section is greater than notch cross section, right notch cross section is greater than left notch cross section, what such design was played act as: one is make blade be combined more firm with binding clip by draw-in groove, blade difficult drop-off, two is make blade uniform force in use, enough pressure can be born and the distortion that is not distorted, three is in the process using blade, can not skid off because blade is stressed from notch.
Be linear by the knife-edge design of left blade and right blade, this is similar to the design of traditional vice, vice is made to have shearing function, the edge of a knife arranges the circular arc wire stripping mouth matched, vice is made to have the function of wire stripper, the aperture of wire stripping mouth and quantity can change as required, in order to peel off the wire insulation of different wire diameter, make wire stripping more convenient; Left blade and right blade fix left tip jaw and right tip jaw by the cooperation between fixing hole and steady pin, vice is made to have the function of nippers, be applicable to, in the operation of narrow and small working space, can less screw, packing ring, wire and electric elements etc. be clamped; The material of blade is steel alloy, makes the edge of a knife thinner, and shear ability is stronger, and abrasion resistance properties and service life are all increased.
Arrange at the middle part of binding clip and squarely pull mouth, make vice fastening or play loose nut or screw more easily; Clamp handle arranges insulation sleeve and rope sling, and it is easy to carry to step on bar operation, can hang over kit bag hook and facility is given prominence on position, and it is firm to place, and also can prevent eminence from dropping, also can control finger safe scope of activities, use safer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is left tong head schematic diagram of the present invention;
Fig. 3 is binding clip front view of the present invention;
Fig. 4 is the first blade structure schematic diagram of the present invention;
Fig. 5 is the second blade structure schematic diagram of the present invention;
Fig. 6 is the third blade structure schematic diagram of the present invention;
Fig. 7 is nippers mouth structure schematic diagram of the present invention;
Wherein, 1, binding clip; 1-1, left binding clip; 1-2, right binding clip; 1-3, jaw; 1-4, tooth mouth; 1-5, hand hay cutter mouth; 1-6, left draw-in groove; 1-6-1, bottom land; 1-6-2, left notch; 1-6-3, right notch; 1-6-4, upper notch; 1-7, right draw-in groove; 2, clamp handle; 2-1, insulation sleeve; 2-2, rope sling; 3-1, left blade; The right blade of 3-2; 3-3, wire stripping mouth; 4-1, left bolt; 4-2, right bolt; 5-1, left tip jaw; The right tip jaw of 5-2; 6-1, left fixing hole; 6-2, right fixing hole; 7, mouth is pulled.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further details.
Fig. 1 is structural representation of the present invention, the present invention is a kind of vice of changeable blade, it maintains the essential characteristic of traditional vice, namely X-type caliper is formed by binding clip 1 and clamp handle 2, binding clip 1 is divided into left binding clip 1-1 and right binding clip 1-2, arrange jaw 1-3 and tooth mouth 1-4 at described left binding clip 1-1 and right binding clip 1-2 medial surface, lateral surface arranges hand hay cutter mouth 1-5.Jaw 1-3 can be used to curved strand or clamp wire the end of a thread; Tooth mouth 1-4 can be used to fastening or plays loose nut; Side mouth 1-5 can be used to the comparatively rigid line material such as guillotine cutting wire core, steel wire, this maintains the general utility functions of vice.
The structure of left binding clip 1-1 of the present invention as shown in Figure 2, left binding clip 1-1 arranges left draw-in groove 1-6, left draw-in groove 1-6 comprises bottom land 1-6-1, left notch 1-6-2, right notch 1-6-3 and upper notch 1-6-4, bottom land 1-6-1 cross section is greater than notch 1-6-4 cross section, right notch 1-6-3 cross section is greater than left notch 1-6-2 cross section, what such design was played act as: one is make blade be combined more firm by draw-in groove with binding clip 1, blade difficult drop-off, two is make blade uniform force in use, enough pressure can be born and the distortion that is not distorted, three is in the process using blade, can not skid off from notch because blade is stressed.The left blade 3-1 that fitting configuration matches with it in left draw-in groove 1-6, left blade 3-1 are fixed in left draw-in groove 1-6 by left bolt 4-1; Right binding clip 1-2 is provided with the right draw-in groove 1-7 symmetrical with the left draw-in groove 1-6 of left binding clip 1-1, be fitted with the right blade 3-2 symmetrical with left blade 3-1 in right draw-in groove 1-7, concrete structure as shown in Figure 3.
The edge of a knife of left blade 3-1 of the present invention and right blade 3-2 is linear, and as shown in Figure 4, this is similar to the design of traditional vice, makes vice have shearing function; Also can arrange a circular arc wire stripping mouth 3-3 on the edge of a knife, as shown in Figure 5, the position of wire stripping mouth 3-3 is corresponding with tooth mouth 1-4, makes vice both have shearing function, has again the function of wire stripper, can carry out wire stripping easily; Also can arrange multiple circular arc wire stripping mouth 3-3 on the edge of a knife, as shown in Figure 6, the aperture of wire stripping mouth 3-3 can change as required, in order to peel off the wire insulation of different wire diameter.
In order to the function making the vice of changeable blade have nippers, design symmetrical left tip jaw 5-1 and right tip jaw 5-2, left tip jaw 5-1 and right tip jaw 5-2 there are two alignment pins respectively, left blade 3-1 arranges the left fixing hole 6-1 that two are used for fixing left tip jaw 5-1, right blade 3-2 arranges the right fixing hole 6-2 that two are used for fixing right tip jaw 5-2, by cooperatively interacting of alignment pin and fixing hole, can left tip jaw 5-1 and right tip jaw 5-2 be fixed on left binding clip 1-1 and right binding clip 1-2, as shown in Figure 7.
As shown in Figure 2,3, arrange at the middle part of binding clip 1 and squarely pull mouth 7, make vice fastening or play loose nut or screw more easily; Clamp handle 2 arranges insulation sleeve 2-1 and rope sling 2-1, and easy to carry when stepping on bar operation, can hang over kit bag hook and facility is given prominence on position, it is firm to place, and also can prevent eminence from dropping, also can control finger safe scope of activities, use safer.
Certainly, transformation is carried out on the vice basis that the present invention can damage at original edge of a knife form, during transformation, the edge of a knife of original breakage is removed, forming structure is left draw-in groove 1-6 of the present invention and right draw-in groove 1-7, install the left blade 3-1 matched with it, right blade 3-2, left tip jaw 5-1 and right tip jaw 5-2 again, greatly can save cost of manufacture.

Claims (1)

1. the vice of a changeable blade, be made up of binding clip (1) and clamp handle (2), described binding clip (1) comprises the left binding clip (1-1) and right binding clip (1-2) that cooperatively interact, and described left binding clip (1-1) and right binding clip (1-2) arrange jaw (1-3), tooth mouth (1-4) and hand hay cutter mouth (1-5); It is characterized in that: described left binding clip (1-1) is positioned at the left draw-in groove (1-6) that the edge of a knife and tooth mouth (1-4) position are provided with equipped left blade (3-1), described left draw-in groove (1-6) comprises bottom land (1-6-1), left notch (1-6-2), right notch (1-6-3) and upper notch (1-6-4), bottom land (1-6-1) cross section is greater than notch (1-6-4) cross section, and right notch (1-6-3) cross section is greater than left notch (1-6-2) cross section; Described left blade (3-1) is fixed in left draw-in groove (1-6) by left bolt (4-1), and the edge of a knife of described left blade (3-1) is linear; Described right binding clip (1-2) is provided with the right draw-in groove (1-7) symmetrical with the left draw-in groove (1-6) of left binding clip (1-1), in right draw-in groove (1-7), is fitted with the right blade (3-2) symmetrical with left blade (3-1); Circular arc wire stripping mouth (3-3) that the edge of a knife of described left blade (3-1) and right blade (3-2) is provided with several different pore sizes, that match, the position of one of them wire stripping mouth (3-3) is corresponding with tooth mouth (1-4); Described left blade (3-1) is provided with left fixing hole (6-1), and left fixing hole (6-1) coordinates alignment pin to fixedly mount left tip jaw (5-1); Described right blade (3-2) is provided with right fixing hole (6-2), and right fixing hole (6-2) coordinates alignment pin to fixedly mount the right tip jaw (5-2) symmetrical with left tip jaw (5-1); The quantity of described left fixing hole (6-1) and right fixing hole (6-2) is two; The material of described binding clip (1) and clamp handle (2) is high-carbon steel; The material of described left blade (3-1) and right blade (3-2) is steel alloy; The middle part of described binding clip (1) is arranged squarely pulls mouth (7); Described clamp handle (2) outer setting insulation sleeve (2-1) and rope sling (2-2).
CN201310619082.3A 2013-11-29 2013-11-29 A kind of vice of changeable blade Active CN103659638B (en)

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Application Number Priority Date Filing Date Title
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CN103659638B true CN103659638B (en) 2015-12-30

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106058615A (en) * 2016-07-18 2016-10-26 国网山东省电力公司栖霞市供电公司 Multifunctional secondary wiring tool

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2130122Y (en) * 1992-08-29 1993-04-21 杨树奎 Multifunction steel wire pliers
CN2173683Y (en) * 1993-01-18 1994-08-10 刘阳天 Multifunctional pliers
CN1623734A (en) * 2004-12-13 2005-06-08 谢智庆 Hand tool capable of disassembling and changing cutting edge
CN202088124U (en) * 2011-04-06 2011-12-28 徐军桥 Pliers with replaceable cutting edges
CN202498468U (en) * 2012-03-27 2012-10-24 连云港市兴安机械制造有限公司 Multifunctional plier
CN202985389U (en) * 2012-12-31 2013-06-12 浙江机电职业技术学院 Novel vice with sharp noses
CN203611144U (en) * 2013-11-29 2014-05-28 国家电网公司 Vise with replaceable blades

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7111376B2 (en) * 2003-01-13 2006-09-26 The Stanley Works Tool with inserted blade members
US20110030145A1 (en) * 2007-07-23 2011-02-10 Zeljko Mandic Insulating Hand Tool

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2130122Y (en) * 1992-08-29 1993-04-21 杨树奎 Multifunction steel wire pliers
CN2173683Y (en) * 1993-01-18 1994-08-10 刘阳天 Multifunctional pliers
CN1623734A (en) * 2004-12-13 2005-06-08 谢智庆 Hand tool capable of disassembling and changing cutting edge
CN202088124U (en) * 2011-04-06 2011-12-28 徐军桥 Pliers with replaceable cutting edges
CN202498468U (en) * 2012-03-27 2012-10-24 连云港市兴安机械制造有限公司 Multifunctional plier
CN202985389U (en) * 2012-12-31 2013-06-12 浙江机电职业技术学院 Novel vice with sharp noses
CN203611144U (en) * 2013-11-29 2014-05-28 国家电网公司 Vise with replaceable blades

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