CN205111619U - Pliers with higher shearing performance - Google Patents
Pliers with higher shearing performance Download PDFInfo
- Publication number
- CN205111619U CN205111619U CN201520933821.0U CN201520933821U CN205111619U CN 205111619 U CN205111619 U CN 205111619U CN 201520933821 U CN201520933821 U CN 201520933821U CN 205111619 U CN205111619 U CN 205111619U
- Authority
- CN
- China
- Prior art keywords
- binding clip
- pliers
- cutting edge
- shear blade
- matrix
- 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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- Scissors And Nippers (AREA)
Abstract
The utility model discloses a pliers with higher shearing performance belongs to hand tool, and cutting edge direct processing on the binding clip of current conventional pliers forms, can not satisfy the pliers to cutting edge wearability and sharpness and hardness requirement, the utility model discloses a through selling two pincers bodies that the hub connection is in the same place, every clamps the body and includes the binding clip that is located round pin axle the place ahead and be located the handle that inlays of selling the axle rear have cutting edge on the binding clip, and the binding clip includes the base member, and cutting edge chooses for use the shearing performance to be superior to that the material of binding clip base member sets firmly on the base member. Can choose for use better material to make cutting edge, improve performance such as cutting edge hardness, wearability to can improve cutting edge's life, the binding clip is then can use conventional material, reduction material cost.
Description
Technical field
The utility model belongs to hand-operated tools, specifically a kind of pliers improving cutting performance.
Background technology
The pliers of existing routine as Figure 1-4, comprise two calipers 02 linked together by bearing pin 01, each caliper 02 comprises the binding clip 21 being positioned at bearing pin 01 front and the embedding handle 22 being positioned at bearing pin rear, binding clip 21 there is shear blade 211, shear blade and binding clip are a kind of materials, shear blade directly processes on binding clip, can not meet the requirement of pliers to shear blade wearability and sharpness and hardness.In other words, in order to meet such requirement, need the material of high strength, the cost of whole like this pliers can significantly rise.
Utility model content
The technical assignment of the technical problems to be solved in the utility model and proposition is that the shear blade overcoming existing conventional pliers directly processes on binding clip, the defect of pliers to shear blade wearability and sharpness and hardness requirement can not be met, a kind of pliers with higher shear performance is provided.
For achieving the above object, the pliers with higher shear performance of the present utility model, comprise by pinned connection two calipers together, each caliper comprises the binding clip being positioned at described bearing pin front and the embedding handle being positioned at described bearing pin rear, described binding clip there is shear blade, it is characterized in that: described binding clip comprises matrix, the material that described shear blade cutting performance is better than binding clip matrix is made and is installed on described matrix.
As optimization technique means: described shear blade is welded on described matrix.
As optimization technique means: described shear blade calendering is on described matrix.
As optimization technique means: described matrix is provided with the supporting surface supporting described shear blade.
As optimization technique means: described matrix is provided with pin, described shear blade is provided with pin-and-hole, and described pin is positioned at described pin-and-hole.
As optimization technique means: described shear blade is the side that en plaque is attached to described matrix.
The beneficial effects of the utility model are: by shear blade being installed on binding clip matrix, binding clip matrix and shear blade are respectively by different manufacture of materials, better material can be selected to manufacture shear blade, improve the serviceabilities such as shear blade hardness, wearability, and the service life of shear blade can be improved, binding clip then can use conventional material, reduces material cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the signature of prior art;
Fig. 2 is the rearview of Fig. 1;
Fig. 3 is the schematic diagram of a caliper in Fig. 1-2;
Fig. 4 is that A-A in Fig. 3 is to profile;
Fig. 5 is the schematic diagram of a caliper of the present utility model;
Fig. 6 is the schematic diagram of the second caliper of the present utility model;
Fig. 7 is the schematic diagram of the third caliper of the present utility model;
Fig. 8-13 is several generalized sections (relative to the A-A in Fig. 3 to section) of binding clip of the present utility model and shear blade;
Number in the figure illustrates:
01-bearing pin;
02-caliper:
21-binding clip: 211-shear blade, 212-matrix, 213-supporting surface, 214-pin;
The embedding handle of 22-.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described further.
The pliers with higher shear performance of the present utility model, two calipers 02 linked together by bearing pin 01 are comprised as the conventional pliers shown in Fig. 1-2, each caliper 02 comprises the binding clip 21 being positioned at bearing pin front and the embedding handle 22 being positioned at bearing pin rear, binding clip 21 there is shear blade 211, feature of the present utility model is as shown in figures 5-13, binding clip 21 comprises matrix 212, and shear blade 211 material that cutting performance is better than binding clip matrix is made and is installed on matrix 212.
Thus, binding clip matrix and shear blade, respectively by different manufacture of materials, can select better material to manufacture shear blade, improve the serviceabilities such as shear blade hardness, wearability, and the service life of shear blade can be improved, binding clip then can use conventional material, reduces material cost.
Concrete, shear blade 211 can be welded (as melting welding, pressure welding) on matrix 212; Also can roll on matrix.
In order to increase the stressed of shear blade, avoiding shear blade to collapse from matrix de-, matrix can be provided with the supporting surface 213(of support shear blade see Figure 10, Figure 11, Figure 13), this supporting surface 213 can be single plane or curved surface, also can be step surface.Matrix also can be established pin 214(see Fig. 6, Fig. 7, Fig. 9, Figure 12), shear blade is provided with pin-and-hole, and pin is positioned at pin-and-hole, and pin, pin-and-hole can be circular or semicircle.Described supporting surface, pin, except increase shear blade is stressed, also have positioning action when welding shear blade.
General, shear blade is the side that en plaque is attached to matrix.
In view of scheme of the present utility model, can use 45# steel except the whole embedding handle outside shear blade, shear blade then can with the hardness such as chrome-vanadium steel, the good material of wearability.
When shear blade is welded on matrix, by the first heat treatment and processing before welding of matrix, shear blade, match grinding cutting edge can be comprised, shear blade is welded on matrix more afterwards and can uses.
When shear blade is rolled to matrix, first by the mode of calendering, the material of two kinds of unlike materials is rolled to together, then carry out corresponding machined and heat treatment, just can employ after assembling.
Claims (6)
1. there is the pliers of higher shear performance, comprise by pinned connection two calipers (02) together, each caliper (02) comprises the binding clip (21) being positioned at described bearing pin front and the embedding handle (22) being positioned at described bearing pin rear, described binding clip (21) there is shear blade (211), it is characterized in that: described binding clip (21) comprises matrix (212), described shear blade (211) material that cutting performance is better than binding clip matrix is made and is installed on described matrix (212).
2. the pliers with higher shear performance according to claim 1, is characterized in that: described shear blade (211) is welded on described matrix (212).
3. the pliers with higher shear performance according to claim 1, is characterized in that: described shear blade (211) calendering is on described matrix (212).
4. the pliers with higher shear performance according to claim 1, is characterized in that: described matrix (212) is provided with the supporting surface (213) supporting described shear blade.
5. the pliers with higher shear performance according to claim 1, is characterized in that: described matrix (212) is provided with pin (214), and described shear blade is provided with pin-and-hole, and described pin is positioned at described pin-and-hole.
6. the pliers with higher shear performance according to claim 1, is characterized in that: described shear blade is the side that en plaque is attached to described matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933821.0U CN205111619U (en) | 2015-11-20 | 2015-11-20 | Pliers with higher shearing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933821.0U CN205111619U (en) | 2015-11-20 | 2015-11-20 | Pliers with higher shearing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205111619U true CN205111619U (en) | 2016-03-30 |
Family
ID=55567265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520933821.0U Expired - Fee Related CN205111619U (en) | 2015-11-20 | 2015-11-20 | Pliers with higher shearing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205111619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113403516A (en) * | 2020-03-17 | 2021-09-17 | 杭州巨星科技股份有限公司 | Cutting edge material, wear-resistant pliers and manufacturing method thereof |
-
2015
- 2015-11-20 CN CN201520933821.0U patent/CN205111619U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113403516A (en) * | 2020-03-17 | 2021-09-17 | 杭州巨星科技股份有限公司 | Cutting edge material, wear-resistant pliers and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170630 Address after: The Foreign Agricultural Comprehensive Development Zone of Zhejiang Province, Haining City Road 314423 Patentee after: ZHEJIANG JUXING TOOLS CO.,LTD. Address before: Hangzhou City, Zhejiang province 310019 Jianggan District Jiubao nine Ring Road No. 35 Patentee before: HANGZHOU GREAT STAR INDUSTRIAL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20211120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |