CN204194652U - A kind of bending pliers - Google Patents
A kind of bending pliers Download PDFInfo
- Publication number
- CN204194652U CN204194652U CN201420674159.7U CN201420674159U CN204194652U CN 204194652 U CN204194652 U CN 204194652U CN 201420674159 U CN201420674159 U CN 201420674159U CN 204194652 U CN204194652 U CN 204194652U
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- CN
- China
- Prior art keywords
- chuck
- lever
- wire casing
- caliper
- protuberance
- 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
Links
- 238000005452 bending Methods 0.000 title claims abstract description 48
- 238000009413 insulation Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a kind of bending pliers, comprising: the first caliper, its front end forms the first chuck, and rear end forms the first lever; Described first chuck top is provided with two the first protuberances, and described first protuberance is cylindric, and middle part is equipped with the first wire casing; Second caliper, itself and the mutual pivot joint of described first caliper; Described second caliper front end forms the second chuck, and rear end forms the second lever, and described second chuck top is provided with one second protuberance, and described second protuberance is cylindric, and middle part is provided with the second wire casing; Wherein, be provided with the space holding described second protuberance between described two the first protuberances, described two the first wire casings and the second wire casing are oppositely arranged, and described first wire casing and the second wire casing groove face are all equidistantly arranged with the fin that multiple cross section is arc in parallel.The utility model only need be reequiped common vice, and cost is lower, and can the bending of complete independently wire rod operate, user's one-hand operation, easy to use.
Description
Technical field
The utility model relates to a kind of wire rod machining tool, is specifically related to a kind of bending pliers.
Background technology
The bending operation of wire rod, can use the mode of machine or craft to carry out, and owing to using machine comparatively to take up room, and cost is higher, and therefore the wire rod bending operation of part, is still and carries out in artificial mode.
Typically use vice to carry out in the mode manually bending wire rod, during operation, this two vice with hands grasping two vices, and need be held on wire rod by user, then with this two vice force, wire rod is bent rectangular shape or the angle needed for other.
The operation of above-mentioned wire rod bending, must prepare two vices, and user needs both hands to operate two vices simultaneously, uses inconvenience quite.And the angle of wire rod bending controls in visual mode completely, and the angle of bending is difficult to accurate grasp, wire rod bending operation cannot be completed fast and exactly.
Utility model content
The utility model is designed and developed a kind of easy to use, and can to complete the bending pliers of wire rod bending operation rapidly and accurately.
The technical scheme that the utility model provides is:
A kind of bending pliers, comprising:
First caliper, its front end forms the first chuck, and rear end forms the first lever; Described first chuck top is provided with two the first protuberances, and described first protuberance is cylindric, and middle part is equipped with the first wire casing, and the length of described first wire casing is not less than 1/3 of described first protuberance perimeter of section, and described two First Line grooves are in the same plane;
Second caliper, itself and the mutual pivot joint of described first caliper; Described second caliper front end forms the second chuck, rear end forms the second lever, and described second chuck top is provided with one second protuberance, and described second protuberance is cylindric, and middle part is provided with the second wire casing, the length of described second wire casing is not less than 1/3 of described second protuberance perimeter of section;
Wherein, the space holding described second protuberance is provided with between described two the first protuberances, described two the first wire casings and the second wire casing are oppositely arranged, described first wire casing and the second wire casing are the V-type groove that angle is 40-60 degree, described first wire casing and the second wire casing groove face are all equidistantly arranged with the fin that multiple cross section is arc in parallel, described fin is all arranged along the thickness direction of described bending pliers, and the width of described fin is 1/3 to 1/2 of two fin spacing.
Preferably, described bending pliers, is provided with an elastic telescopic device between described first caliper and described second caliper.
Preferably, described bending pliers, described elastic telescopic device comprises an expansion link and a spring, described expansion link one end is connected to inside the first lever of described first caliper, the described expansion link other end is connected to inside the second lever of described second caliper, and described spring housing is located on described expansion link.
Preferably, described bending pliers, described first lever, the first chuck and the first protuberance are formed in one.
Preferably, described bending pliers, described second lever, the second chuck and the second protuberance are formed in one.
Preferably, described bending pliers, is provided with the first articulated section between described first lever and described first chuck, is provided with the second articulated section between described second lever and described second chuck, described second articulated section and the described first mutual pivot joint in articulated section.
Preferably, described bending pliers, described first chuck is provided with the first blade, and described second chuck is provided with the second blade, and described second blade is corresponding with described first blade.
Preferably, described bending pliers, described first lever and the second lever is all arranged with insulation sleeve, described insulation sleeve is provided with anti-skidding striped.
The beneficial effects of the utility model: (1) the utility model only need be reequiped common vice, and cost is lower, and easy to carry.(2) the utility model is used the bending of complete independently wire rod to operate, and user's one-hand operation, easy to use.(3) use the utility model to carry out wire rod bending operation, bending angle can be controlled more exactly.
Accompanying drawing explanation
Fig. 1 is the structural representation of bending pliers described in the utility model.
Fig. 2 is the structural representation of the first wire casing described in the utility model or the second wire casing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to description word to make those skilled in the art.
As depicted in figs. 1 and 2, the utility model provides a kind of bending pliers, comprising:
First caliper 1, its front end forms the first chuck 12, and rear end forms the first lever 11; Described first chuck 12 top is provided with two the first protuberances 13, described first protuberance 13 is cylindric, middle part is equipped with the first wire casing 14, and the length of described first wire casing 14 is not less than 1/3 of described first protuberance 13 perimeter of section, and described two the first wire casings 14 are in the same plane;
Second caliper 2, the pivot joint mutually of itself and described first caliper 1; Described second caliper 2 front end forms the second chuck 22, rear end forms the second lever 21, described second chuck 22 top is provided with one second protuberance 23, described second protuberance 23 is cylindric, and middle part is provided with the second wire casing 24, the length of described second wire casing 24 is not less than 1/3 of described second protuberance 23 perimeter of section;
Wherein, the space holding described second protuberance 23 is provided with between described two the first protuberances 13, described two the first wire casings 14 and the second wire casing 24 are oppositely arranged, described first wire casing 14 and the second wire casing 24 are the V-type groove that angle is 40-60 degree, described first wire casing 14 and the second wire casing 24 groove face are all equidistantly arranged with the fin that multiple cross section is arc in parallel, described fin is all arranged along the thickness direction of described bending pliers, and the width of described fin is 1/3 to 1/2 of two fin spacing.
In the present embodiment, the first caliper 1 and the second caliper 2 are made by metal material, and both pivot joints, when user exerts a force to the first lever 11 and the second lever 21, the first chuck 12 and the second chuck 22 can produce clamping action.After wire rod being placed in the first wire casing 14 and the second wire casing 24, exert a force to the first lever 11 and the second lever 21 with hand, the second protuberance 23 moves to the space between two the first protuberances 13, and contacts wire rod, makes it bend, and can stop when reaching required angle.The length of the first wire casing 14 and the second wire casing 24 should not be less than 1/3 of the first protuberance 13 and the second protuberance 23 perimeter of section respectively, wire rod can be made to be contained among wire casing as far as possible, avoid skidding off from wire casing when carrying out bending operation, to a certain degree can also reduce the damage to wire insulation.V-type groove is used for holding wire rod, and angle is that the V-type groove effect of 40-60 degree is better.Fin is used for increasing friction force, reduces wire rod and rolls and slide, when the width of fin is 1/3 to 1/2 of two fin spacing, and anti-rolling and slip ability the best.
As shown in Figure 1, described bending pliers, is provided with an elastic telescopic device 3 between described first caliper 1 and described second caliper 2.
As shown in Figure 1, described bending pliers, described elastic telescopic device 3 comprises expansion link 32 and a spring 31, described expansion link 32 one end is connected to inside the first lever 11 of described first caliper 1, described expansion link 32 other end is connected to inside the second lever 21 of described second caliper 2, and described spring 31 is sheathed on described expansion link 32.Elastic telescopic device 3 can automatically reply open configuration after making bending pliers clamping.Elastic telescopic device 3 can use the combination of expansion link 32 and spring 31, and expansion link 32 is scalable, and spring 31 provides restoring force.
Described bending pliers, described first lever 11, first chuck 12 and the first protuberance 13 are formed in one.
Described bending pliers, described second lever 21, second chuck 22 and the second protuberance 23 are formed in one.
As shown in Figure 1, described bending pliers, be provided with the first articulated section 16 between described first lever 11 and described first chuck 12, between described second lever 21 and described second chuck 22, be provided with the second articulated section 26, described second articulated section 26 and the pivot joint mutually of described first articulated section 16.First articulated section 16 can be pivot hole, and the second articulated section 26 can be pivot hole, and both combine, and make the first caliper 1 and the second caliper 2 pivot joint.
As shown in Figure 1, described bending pliers, described first chuck 12 is provided with the first blade 15, and described second chuck 22 is provided with the second blade 25, and described second blade 25 is corresponding with described first blade 15.When exerting a force to bending pliers, the first blade 15 and second blade 25 of corresponding setting can complete shear action, and therefore the utility model also has the function of general pliers.
Described bending pliers, described first lever 11 and the second lever 21 is all arranged with insulation sleeve, described insulation sleeve is provided with anti-skidding striped.Insulation sleeve avoids user to get an electric shock, and anti-skidding striped has anti-skidding effect.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (8)
1. a bending pliers, is characterized in that, comprising:
First caliper, its front end forms the first chuck, and rear end forms the first lever; Described first chuck top is provided with two the first protuberances, and described first protuberance is cylindric, and middle part is equipped with the first wire casing, and the length of described first wire casing is not less than 1/3 of described first protuberance perimeter of section, and described two First Line grooves are in the same plane;
Second caliper, itself and the mutual pivot joint of described first caliper; Described second caliper front end forms the second chuck, rear end forms the second lever, and described second chuck top is provided with one second protuberance, and described second protuberance is cylindric, and middle part is provided with the second wire casing, the length of described second wire casing is not less than 1/3 of described second protuberance perimeter of section;
Wherein, the space holding described second protuberance is provided with between described two the first protuberances, described two the first wire casings and the second wire casing are oppositely arranged, described first wire casing and the second wire casing are the V-type groove that angle is 40-60 degree, described first wire casing and the second wire casing groove face are all equidistantly arranged with the fin that multiple cross section is arc in parallel, described fin is all arranged along the thickness direction of described bending pliers, and the width of described fin is 1/3 to 1/2 of two fin spacing.
2. bending pliers as claimed in claim 1, is characterized in that, be provided with an elastic telescopic device between described first caliper and described second caliper.
3. bending pliers as claimed in claim 2, it is characterized in that, described elastic telescopic device comprises an expansion link and a spring, described expansion link one end is connected to inside the first lever of described first caliper, the described expansion link other end is connected to inside the second lever of described second caliper, and described spring housing is located on described expansion link.
4. the bending pliers as described in claim 1,2 or 3, is characterized in that, described first lever, the first chuck and the first protuberance are formed in one.
5. the bending pliers as described in claim 1,2 or 3, is characterized in that, described second lever, the second chuck and the second protuberance are formed in one.
6. the bending pliers as described in claim 1,2 or 3, it is characterized in that, be provided with the first articulated section between described first lever and described first chuck, between described second lever and described second chuck, be provided with the second articulated section, described second articulated section and the described first mutual pivot joint in articulated section.
7. the bending pliers as described in claim 1,2 or 3, is characterized in that, described first chuck is provided with the first blade, and described second chuck is provided with the second blade, and described second blade is corresponding with described first blade.
8. the bending pliers as described in claim 1,2 or 3, is characterized in that, described first lever and the second lever is all arranged with insulation sleeve, described insulation sleeve is provided with anti-skidding striped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420674159.7U CN204194652U (en) | 2014-11-12 | 2014-11-12 | A kind of bending pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420674159.7U CN204194652U (en) | 2014-11-12 | 2014-11-12 | A kind of bending pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204194652U true CN204194652U (en) | 2015-03-11 |
Family
ID=52652652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420674159.7U Expired - Fee Related CN204194652U (en) | 2014-11-12 | 2014-11-12 | A kind of bending pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204194652U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722680A (en) * | 2015-03-17 | 2015-06-24 | 国家电网公司 | Wire arranging pliers special for wiring closet |
| CN106253029A (en) * | 2016-09-06 | 2016-12-21 | 国网山东省电力公司淄博供电公司 | Electric power cable radian breaks line device |
| CN108115060A (en) * | 2018-02-02 | 2018-06-05 | 重庆工业职业技术学院 | A kind of electric wire folding forceps easy to adjust |
| CN112317642A (en) * | 2020-10-15 | 2021-02-05 | 广东电网有限责任公司广州供电局 | Three-core cable elbow type terminal bending device in switch cabinet |
-
2014
- 2014-11-12 CN CN201420674159.7U patent/CN204194652U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722680A (en) * | 2015-03-17 | 2015-06-24 | 国家电网公司 | Wire arranging pliers special for wiring closet |
| CN106253029A (en) * | 2016-09-06 | 2016-12-21 | 国网山东省电力公司淄博供电公司 | Electric power cable radian breaks line device |
| CN108115060A (en) * | 2018-02-02 | 2018-06-05 | 重庆工业职业技术学院 | A kind of electric wire folding forceps easy to adjust |
| CN112317642A (en) * | 2020-10-15 | 2021-02-05 | 广东电网有限责任公司广州供电局 | Three-core cable elbow type terminal bending device in switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 |