CN2424878Y - Wire clamp - Google Patents
Wire clamp Download PDFInfo
- Publication number
- CN2424878Y CN2424878Y CN 00208538 CN00208538U CN2424878Y CN 2424878 Y CN2424878 Y CN 2424878Y CN 00208538 CN00208538 CN 00208538 CN 00208538 U CN00208538 U CN 00208538U CN 2424878 Y CN2424878 Y CN 2424878Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- cutting
- caliper
- shearing
- 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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Abstract
The utility model relates to a pair of wire clamps, which belongs to a hardware tool. The utility model which is composed protective sleeves (1) for a clamp handle, a left clamp body (2), a right clamp body (3), a hinging shaft (4), cutting edges, etc. can overcome the limitation that a shearing opening of the existing wire clamps is easy in plastic deformation and is easily tipping, and shearing is laborious. The shearing opening of the utility model has good shearing performance. The utility model is characterized in that the cutting edges are made with independent of the clamp bodies and are made of cutting edge materials with high hardness and high toughness, and the cutting edges in quenching treatment and the clamp bodies are combined as a whole in a welding method, in an interference fit method, or other methods. The wire clamps are suitable for being used for a hardware worker and a family.
Description
The utility model relates to the architecture advances of the cutting pliers in the hardware ﹠ tools.
At present, cutting pliers generally are made of four parts such as left caliper, right caliper body, hinge and pincers handle sheaths.The prior art cutting pliers, the overwhelming majority loses normal function of use because of sheared edge plastic deformation or tipping, scraps even; In addition, because sheared edge is more blunt, relatively require great effort when shearing steel wire.Exist circumscribed reason to be on the prior art cutting pliers performance: caliper constitutes with commaterial, can't look after pincers head and of the different requirements of pincers handle each several part in the caliper to material property, be not easy to simultaneously different piece is carried out different heat treatment, particularly clamp first clip part, often improper because of material hardness, easily produce plastic deformation or tipping during the big material of shear stiffness, simultaneously, structural limitation is difficult to form sharp keen cutting edge.
Say that simply the cutting pliers of prior art exist clip and easily produce plastic deformation or tipping, have the limitation of shearing effort simultaneously.
The purpose of this utility model is that a kind of cutting pliers with good clip performance will be provided, and overcomes the limitation of prior art cutting pliers on performance.
The utility model purpose is achieved in that the cutting edge of clip part is independent of the caliper manufacturing, shears function according to it, adopts the cutting edge material of hardness height, good toughness, adopts welding, interference fit or other connecting modes to be combined into one between cutting edge and the caliper.Because cutting edge and caliper are made respectively, cutting edge can also adopt the Technology for Heating Processing different with caliper except can using suitable material, therefore can guarantee sharper keen cutting edge, make cutting pliers have good cutting performance, plastic deformation or tipping do not take place, shear laborsaving.
Further specify the utility model below in conjunction with accompanying drawing.
Accompanying drawing 1 is a specific embodiment of the present utility model.
Accompanying drawing 2 is A-A profiles of above-mentioned specific embodiment of the present utility model.
Accompanying drawing 3 is B-B profiles of the foregoing description of the present utility model.
1. pincers handle sheaths, 2. left calipers, 3. right caliper bodies, 4. hinges, 5. cutting edges among the figure
The cutting edge of present embodiment adopts alloy tool steel 9CrWMn, carries out Quenching Treatment and grinding; Left caliper (2), right caliper body (3) adopt carbon tool steel T7A.Adopt soldering processes respectively to weld as a whole with right caliper body (3) cutting edge (5) and left caliper (2), cutting edge (5).The A-A of accompanying drawing 2,3, B-B profile have been represented the soldering welded seam of cutting edge (5) Yu the right caliper body (3) of present embodiment.
Present embodiment only is a kind of of the utility model multiple embodiments, adopts other more suitable materials, and perhaps the connecting mode of interference fit and other cutting edges and caliper all can be realized the purpose of this utility model.
Claims (1)
- Cutting pliers, belong to hardware ﹠ tools, constitute by five parts such as pincers handle sheath, left caliper, right caliper body, hinge and cutting edges, it is characterized by: it is characterized by: cutting edge is independent of the caliper manufacturing, adopt the cutting edge material of high rigidity, high tenacity, through Quenching Treatment, and adopt welding, interference fit or other method to be combined into one between the caliper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00208538 CN2424878Y (en) | 2000-04-18 | 2000-04-18 | Wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00208538 CN2424878Y (en) | 2000-04-18 | 2000-04-18 | Wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2424878Y true CN2424878Y (en) | 2001-03-28 |
Family
ID=33575883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00208538 Expired - Fee Related CN2424878Y (en) | 2000-04-18 | 2000-04-18 | Wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2424878Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737262A (en) * | 2015-11-20 | 2017-05-31 | 杭州巨星科技股份有限公司 | Welding pliers and its manufacture method |
-
2000
- 2000-04-18 CN CN 00208538 patent/CN2424878Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737262A (en) * | 2015-11-20 | 2017-05-31 | 杭州巨星科技股份有限公司 | Welding pliers and its manufacture method |
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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 |