CN2268593Y - U-shape wire cutting pliers - Google Patents
U-shape wire cutting pliers Download PDFInfo
- Publication number
- CN2268593Y CN2268593Y CN 96239164 CN96239164U CN2268593Y CN 2268593 Y CN2268593 Y CN 2268593Y CN 96239164 CN96239164 CN 96239164 CN 96239164 U CN96239164 U CN 96239164U CN 2268593 Y CN2268593 Y CN 2268593Y
- Authority
- CN
- China
- Prior art keywords
- blade
- utility
- model
- wire cutting
- link arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 2
- 208000019300 CLIPPERS Diseases 0.000 description 4
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 101100008044 Caenorhabditis elegans cut-1 gene Proteins 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Scissors And Nippers (AREA)
Abstract
The utility model relates to a manual pliers for cutting metal wire materials, which comprises a left blade (1), a right blade (2), a centre shaft (5) and a handle (13). The utility model is characterized in that one side of the right blade (2) is a blade, the other side is a supporting body, a sectional shape is U-shaped; the blade edge of the left blade (1) is just fallen into a U-shaped groove of the right blade (2) when a jaw is closed. The utility model solves the existing problems of easy damage, short service life and big operation force of a wire cutting pliers in use. The utility model prolongs service life 5-8 times and saves labor 10-30% compared with an old type wire cutting pliers. The utility model can cut super high strength wire materials.
Description
The utility model belongs to a kind of hand-operated tools, particularly relates to a kind of pliers of shearing metal wire rod.
Up to now, the domestic and international old type bolt clipper that uses, its incision principle are that the knife edge of blade up and down is relative, the wire rod in the extruding jaw, and blade produces rightabout side force to wire rod in cutting, with its cut-out.Operation like this, not only the user need use very big strength, and the jaw blade must be very sharp, and this has just caused blade fragile, and pliers is extremely short service life, and only for shearing the low-carbon (LC) wire rod.At present, China produces old type bolt clipper 50 many enterprises, 3,000,000 of annual productions, and wherein international marketing is 1,000,000, and all the other are 2,000,000 selling to all parts of the country, wide market like this, the waste that to produce old type bolt clipper be a kind of great manpower and financial resources.
For this reason, the utility model provides a kind of U type flat edge wire cutting pliers, its objective is to solving bolt clipper fragilely, and service life is short, the big existing problem of operating physical force.
The technical solution of the utility model is as follows:
It includes left blade, right blade, little link arm, central shaft and handle, and right blade one side is a blade, and a side is a positioning supports, and blade and positioning supports are one, and its cross section is the U type, and the knife edge of left blade is just falling in the U type groove of right blade when jaw is closed; The cutting edge of blade, U type blade is the plane; Little link arm is provided with regulates bolt and fastening bolt, and regulating bolt can dismounting and change; The front portion of handle is adorned in right link arm, left link arm and is plugged on, and the cross section of handle is oval.
Shearing mechanism of the present utility model is to become extruding to break to shearing, key is U type positioning supports blade, because blade and positioning supports constitute one, and cutting edge is the plane, when the reinforcing of pincers handle, when blade is inwardly closed, cut the thing cross-arm on blade, other end load is on positioning supports, effect is to have eliminated side force, improve and to reach 5-8 service life doubly, reduce operating physical force 10-30%, this clamps the strong wire rod shear effect of superelevation the best, can shear the various tool steel, spring steel, bearing steel of HRC42-48 etc.
In addition, the utility model is sheared for seam is arranged, and promptly the edge of a knife needn't be relative up and down, and certain interval can be arranged, and is cut 1/3 of thing and can normally use as long as the cutter seam is adjusted in to be not more than.This also is the major reason that improves pliers service life, alleviates operating physical force.
Accompanying drawing of the present utility model is:
Accompanying drawing 1 is a structure chart of the present utility model;
Accompanying drawing 2 is the transverse cross-sectional view (A-A figure) of blade of the present utility model.
The utility model is specifically described by embodiment below in conjunction with accompanying drawing:
Technical characterictic key of the present utility model is that right blade 2 one sides are blade, and a side is a supporter, and knife edge is the plane, and its cross section is the U type, makes right blade 2 look like that the edge of a knife has a groove.The sword of left side blade 1 is just falling in the U type groove of right blade 2 when jaw is closed.Two blades are in the same place by top board 3, lower platen 4 and screw 6 solids respectively, can rotate around central shaft 5.The afterbody of left side blade 1 is connecting little link arm 7, and little link arm 7 is provided with regulates bolt 9 and fastening bolt 8, and regulating bolt 9 is consumable accessory, and it is designed to pass little link arm 7, can dismounting and change.The rear portion of little link arm 7 is connected with left link arm 12, and right blade 2 is connected with right link arm 11, and right link arm 11 is connected as a single entity by screw 10 with left link arm 12.The rear portion of right link arm 11, left link arm 12 dress in handle 13 is plugged on, and for improving the intensity of handle 13, makes it not flexible, handle 13 is made the cross section be oval structure.In use according to the different size of being cut thing; regulate bolt 9 in advance, cutter seam distance can be operated in being no more than 1/3 scope of being cut the thing thickness, its objective is for the blade of jaw when being cut thing and cut off not relative; both protect blade, reduced operating physical force again.The radian of blade 1 is r among Fig. 2, and the radian of positioning supports blade 2 is R, and their size limits according to the different size of instrument.
Claims (4)
1. flat edge wire cutting pliers of U type, it includes left blade (1), right blade (2), little link arm (7), central shaft (5) and handle (13), it is characterized in that: right blade (2) one sides are blade, one side is a positioning supports, blade and positioning supports are one, its cross section is the U type, and the knife edge of left blade (1) is just falling in the U type groove of blade (2) when jaw is closed.
2. the flat edge wire cutting pliers of U type according to claim 1 is characterized in that: the cutting edge of left blade (1), U type blade (2) is the plane.
3. the flat edge wire cutting pliers of U type according to claim 1 is characterized in that: little link arm (7) is provided with regulates bolt (9) and fastening bolt (8), and regulating bolt (9) can dismounting and change.
4. the flat edge wire cutting pliers of U type according to claim 1 is characterized in that: the front portion of handle (13) dress in right link arm (11), left link arm (12) is plugged on, and the cross section of handle (13) is oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96239164 CN2268593Y (en) | 1996-11-21 | 1996-11-21 | U-shape wire cutting pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96239164 CN2268593Y (en) | 1996-11-21 | 1996-11-21 | U-shape wire cutting pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2268593Y true CN2268593Y (en) | 1997-11-26 |
Family
ID=33914266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96239164 Expired - Fee Related CN2268593Y (en) | 1996-11-21 | 1996-11-21 | U-shape wire cutting pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2268593Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033121A (en) * | 2015-07-31 | 2015-11-11 | 国网山东五莲县供电公司 | Auxiliary device for steel strand stay wire installation |
| CN106194155A (en) * | 2016-08-02 | 2016-12-07 | 中国石油化工股份有限公司 | A kind of oil pipe fouling prospecting tools |
-
1996
- 1996-11-21 CN CN 96239164 patent/CN2268593Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033121A (en) * | 2015-07-31 | 2015-11-11 | 国网山东五莲县供电公司 | Auxiliary device for steel strand stay wire installation |
| CN105033121B (en) * | 2015-07-31 | 2017-01-11 | 国网山东省电力公司五莲县供电公司 | Auxiliary device for steel strand stay wire installation |
| CN106194155A (en) * | 2016-08-02 | 2016-12-07 | 中国石油化工股份有限公司 | A kind of oil pipe fouling prospecting tools |
| CN106194155B (en) * | 2016-08-02 | 2020-03-13 | 中国石油化工股份有限公司 | Oil pipe scale deposit detection tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |