CN208513727U - A kind of form cutter processed for the side of stripping sharp-nose pliers and line pressing portion - Google Patents
A kind of form cutter processed for the side of stripping sharp-nose pliers and line pressing portion Download PDFInfo
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- CN208513727U CN208513727U CN201820807462.8U CN201820807462U CN208513727U CN 208513727 U CN208513727 U CN 208513727U CN 201820807462 U CN201820807462 U CN 201820807462U CN 208513727 U CN208513727 U CN 208513727U
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- pressing portion
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Abstract
The utility model relates to metal cutting tool technical fields, it discloses the form cutters that a kind of side for stripping sharp-nose pliers and line pressing portion process, including cylinder, the inner hole of the cylinder is the knife handle hole for connecting knife handle, a number of form-cutting tooth is distributed along the circumference in the outside cylinder of the cylinder, form-cutting tooth includes axially being sequentially connected integral binding clip side first half segment of cutting, the latter half of segment of cutting in binding clip side, binding clip cheek lateral surface segment of cutting, binding clip shank line pressing portion segment of cutting, bus of the flank of tooth of the binding clip side first half segment of cutting axially on section is the broken line being made of two sections of straightways, axially the bus on section is jaggies integral into vertical bar shape to the flank of tooth of the latter half of segment of cutting in binding clip side, the flank of tooth of the binding clip cheek lateral surface segment of cutting axially mother on section Line is the combination connecting line that is connected by several straightways and several arcuate line segments.The utility model is high in machining efficiency, good processing accuracy.
Description
Technical field
The utility model relates to metal cutting tool technical fields, and in particular to a kind of side for stripping sharp-nose pliers and
The form cutter of line pressing portion processing.
Background technique
Nipper plier is a kind of pincers worker and the common tool of electrician, can be used to be engaged part, shearing electric wire or carry out electricity
The operation such as line peeling.The type of nipper plier is more, and typical nipper plier is as disclosed in chinese national standard GB/T 6289-2013
Folder turn round pincers and cutting nipper, be standardized structural nipper plier.
In order to adapt to different needs, also there is the dedicated nipper plier manufactured and designed according to certain purposes.As shown in Figs. 3-4
For a kind of special-shaped stripping sharp-nose pliers, assembled by the independent monolithic mouth pincers of two panels by clamping axis.The abnormity stripping sharp-nose pliers
It is equipped with clamping part comprising binding clip front clamping face (for being engaged relatively fine workpiece and as tweezers purposes), binding clip
Middle part clamp port (for being engaged thicker workpiece), binding clip rear portion abnormity wire stripping mouth (there is special-shaped wire-stripping function), binding clip cheek
(for the part of joining at two independent monolithic mouth clipper joints).In addition the binding clip side first half position of the abnormity stripping sharp-nose pliers
It installs and is equipped with smooth surface, the latter half of position of binding clip side is provided with serrated face, and structure is tiny zigzag, this part can
To be used as simple deburring；Line pressing portion is additionally provided at binding clip cheek on the inside of binding clip shank, line pressing portion includes setting respectively
The inner fovea part and male part, inner fovea part and male part set on the independent monolithic mouth pincers of two panels are mutually adapted, with crimping function
Energy.In addition, the face being located between binding clip side latter half of serrated face and line pressing portion is binding clip cheek lateral surface.
The latter half of serrated face in above-mentioned clamping part, the smooth surface of binding clip side first half, binding clip side, binding clip cheek lateral surface
And line pressing portion, since its dimensional accuracy and form accuracy are more demanding, it is therefore desirable to carry out metalworking to ensure that its precision reaches
To necessary requirement.
In the prior art, the latter half of sawtooth in the smooth surface of the binding clip side first half of special-shaped stripping sharp-nose pliers, binding clip side
The processing in face, binding clip cheek lateral surface and line pressing portion generallys use linear cutter, or milling cutter operation break-down is added using more
Work.But using linear cutter speed slower, efficiency is lower；And milling cutter operation break-down is processed due to workpiece or cutter using more
Multiple clamping is needed, the auxiliary clamping time is long, can equally reduce the efficiency of Milling Process.
Utility model content
To solve the above-mentioned problems, it is processed the utility model proposes a kind of side for stripping sharp-nose pliers and line pressing portion
Form cutter, it is intended to improve the efficiency of processing, specific technical solution is as follows:
A kind of form cutter processed for the side of stripping sharp-nose pliers and line pressing portion, including cylinder, the cylinder it is interior
Hole is the knife handle hole for connecting knife handle, is distributed along the circumference with a number of form-cutting tooth in the outside cylinder of the cylinder,
The form-cutting tooth includes that be axially sequentially connected integral binding clip side first half segment of cutting, binding clip side latter half of
Segment of cutting, binding clip cheek lateral surface segment of cutting, binding clip shank line pressing portion segment of cutting, the tooth of the binding clip side first half segment of cutting
Bus of the face axially on section is the broken line being made of two sections of straightways, the flank of tooth of the latter half of segment of cutting in binding clip side
Axially the bus on section is the jaggies integral into vertical bar shape, and the flank of tooth of the binding clip cheek lateral surface segment of cutting is at it
Bus on axial cross section is the combination connecting line that is connected by several straightways and several arcuate line segments.
In above-mentioned technical proposal, the form-cutting tooth of form cutter contains binding clip side first half segment of cutting, binding clip side
The latter half of segment of cutting in face, binding clip cheek lateral surface segment of cutting, binding clip shank line pressing portion segment of cutting, so as to realize wire stripping point mouth
Pincers in clamped one time the latter half of serrated face in the smooth surface of its stripping sharp-nose pliers upper grip head side first half, binding clip side,
Whole processing of binding clip cheek lateral surface and line pressing portion, to substantially increase the efficiency of processing.Meanwhile in the prior art
Using it is more milling cutter operation break-down processing compare, the form cutter of the utility model reduce processing in accumulated error, mention
High machining accuracy.
One of as a preferred embodiment of the present invention, the flank of tooth of the binding clip shank line pressing portion segment of cutting is axially cut
Bus on face is one section of straight line and one section of straight line medium position is equipped with imploded arcs.
Form cutter on above-mentioned binding clip shank line pressing portion segment of cutting with imploded arcs structure is suitable on monolithic mouth pincers
The processing of male part.
As a preferred embodiment of the present invention two, the flank of tooth of the binding clip shank line pressing portion segment of cutting is axially cut
Bus on face is one section of straight line and one section of straight line medium position is equipped with outer convex arc.
Form cutter on above-mentioned binding clip shank line pressing portion segment of cutting with outer convex arc structure is suitable on monolithic mouth pincers
The processing of inner fovea part.
As a preferred embodiment of the present invention three, the form-cutting tooth is perpendicular to the form cutter axis
The anterior angle of its cutting edge is 3~5 ° on cross section.
As a preferred embodiment of the present invention four, the form-cutting tooth is perpendicular to the form cutter axis
The relief angle of its cutting edge is 8~15 ° on cross section.
As a preferred embodiment of the present invention five, the quantity of the form-cutting tooth is 12~16.
As a preferred embodiment of the present invention six, in the form-cutting tooth, two neighboring form-cutting tooth is before it
Angle between the rear flank of one form-cutting tooth and the rake face of latter form-cutting tooth is 25~35 °.
In the utility model, the inner hole of the cylinder is equipped with keyway.
The beneficial effects of the utility model are:
A kind of form cutter processed for the side of stripping sharp-nose pliers and line pressing portion of the utility model, may be implemented to shell
Line nipper plier latter half of saw in the smooth surface of its stripping sharp-nose pliers upper grip head side first half, binding clip side in clamped one time
Whole processing of the flank of tooth, binding clip cheek lateral surface and line pressing portion, to substantially increase the efficiency of processing.Meanwhile with it is existing
The processing of milling cutter operation break-down is compared using more in technology, the form cutter of the utility model, which reduces the accumulation in processing, to be missed
Difference improves machining accuracy.
Detailed description of the invention
Fig. 1 is a kind of structure of form cutter processed for the side of stripping sharp-nose pliers and line pressing portion of the utility model
Schematic diagram (wherein line pressing portion is equipped with imploded arcs)；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the structural schematic diagram of stripping sharp-nose pliers；
Fig. 4 is the structural schematic diagram of monolithic mouth pincers in the stripping sharp-nose pliers of Fig. 3；
Fig. 5 is the structural schematic diagram for having outer convex arc relative to its line pressing portion of the form cutter of Fig. 1.
In figure: 10, cylinder, 11, the inner hole of cylinder, 12, the outside cylinder of cylinder, 13, form-cutting tooth, 14, binding clip side
First half segment of cutting, 15, the latter half of segment of cutting in binding clip side, 16, binding clip cheek lateral surface segment of cutting, 17, binding clip shank crimping
Portion's segment of cutting, 18, keyway；
In figure: 20, stripping sharp-nose pliers, 21, the monolithic mouth pincers in stripping sharp-nose pliers, 22, binding clip front clamping face, 23, pincers
Centriciput clamp port, 24, binding clip rear portion abnormity wire stripping mouth, 25, binding clip cheek, 26, binding clip shank, 27, binding clip side it is latter half of,
28, line pressing portion, 29, inner fovea part, 30, male part, 31, binding clip cheek medial surface, 32, binding clip cheek lateral surface, 33, binding clip side
First half.
In figure: A is rake face, and B is flank, and C is rear flank；
In figure: δ be cutting edge anterior angle, β be cutting edge relief angle, θ be two neighboring form-cutting tooth in its it is previous at
Angle between the rear flank of shape cutting tooth and the rake face of latter form-cutting tooth.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
As Fig. 1 to 5 show a kind of forming processed for the side of stripping sharp-nose pliers and line pressing portion of the utility model
The embodiment of milling cutter, including cylinder 10, the inner hole 11 of the cylinder are the knife handle hole for connecting knife handle, the outer circle of the cylinder
A number of form-cutting tooth 13 is distributed along the circumference on column 12, the form-cutting tooth 13 includes axially being sequentially connected
Integral binding clip side first half segment of cutting 14, the latter half of segment of cutting 15 in binding clip side, binding clip cheek lateral surface segment of cutting 16,
Binding clip shank line pressing portion segment of cutting 17, bus of the flank of tooth of the binding clip side first half segment of cutting 14 axially on section are
The broken line being made of two sections of straightways, bus of the flank of tooth of the latter half of segment of cutting 15 in binding clip side axially on section are
Integral into the jaggies of vertical bar shape, bus of the flank of tooth of the binding clip cheek lateral surface segment of cutting 16 axially on section is served as reasons
The combination connecting line that several straightways and several arcuate line segments are connected into.
In above-mentioned technical proposal, the form-cutting tooth 13 of form cutter contains binding clip side first half segment of cutting 14, pincers
The latter half of segment of cutting 15 in head side, binding clip cheek lateral surface segment of cutting 16, binding clip shank line pressing portion segment of cutting 17, so as to reality
Existing the stripping sharp-nose pliers smooth surface of its stripping sharp-nose pliers upper grip head side first half 33, binding clip side in clamped one time are later half
Serrated face, binding clip cheek lateral surface 32 and the whole of line pressing portion 28 in portion 27 process, to substantially increase the efficiency of processing.
Meanwhile with it is in the prior art using it is more milling cutter operation break-down process compared with, the form cutter of the present embodiment reduces processing
In accumulated error, improve machining accuracy.
The flank of tooth of one of preferred embodiment as the present embodiment, the binding clip shank line pressing portion segment of cutting 17 is axially cut
Bus on face is one section of straight line and one section of straight line medium position is equipped with imploded arcs (as shown in Figure 1).
Form cutter on above-mentioned binding clip shank line pressing portion segment of cutting 17 with imploded arcs structure is suitable on monolithic mouth pincers
Male part 30 processing.
The flank of tooth of two of preferred embodiment as the present embodiment, the binding clip shank line pressing portion segment of cutting 17 are axially cut
Bus on face is one section of straight line and one section of straight line medium position is equipped with outer convex arc (as shown in Figure 5).
Form cutter on above-mentioned binding clip shank line pressing portion segment of cutting 17 with outer convex arc structure is suitable on monolithic mouth pincers
Inner fovea part 29 processing.
Three of preferred embodiment as the present embodiment, the form-cutting tooth 13 is perpendicular to the form cutter axis
The anterior angle δ of its cutting edge is 3~5 ° on cross section.
Four of preferred embodiment as the present embodiment, the form-cutting tooth 13 is perpendicular to the form cutter axis
The rear angle beta of its cutting edge is 8~15 ° on cross section.
Five of preferred embodiment as the present embodiment, the quantity of the form-cutting tooth 13 are 12~16.
Six of preferred embodiment as the present embodiment, in the form-cutting tooth 13, two neighboring form-cutting tooth is before it
Angle theta between the rear flank C of one form-cutting tooth and the rake face A of latter form-cutting tooth is 25~35 °.
In the present embodiment, the inner hole 11 of the cylinder is equipped with keyway 18.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (8)
1. a kind of form cutter processed for the side of stripping sharp-nose pliers and line pressing portion, which is characterized in that described including cylinder
The inner hole of cylinder is the knife handle hole for connecting knife handle, is distributed along the circumference with a number of forming in the outside cylinder of the cylinder
Cutting tooth, the form-cutting tooth include axially being sequentially connected integral binding clip side first half segment of cutting, binding clip side
The latter half of segment of cutting in face, binding clip cheek lateral surface segment of cutting, binding clip shank line pressing portion segment of cutting, binding clip side first half are cut
Cutting the bus of the flank of tooth of section axially on section is the broken line being made of two sections of straightways, the latter half of cutting in binding clip side
Axially the bus on section is jaggies integral into vertical bar shape to the flank of tooth of section, the binding clip cheek lateral surface segment of cutting
Axially the bus on section is the combination connecting line that is connected by several straightways and several arcuate line segments to the flank of tooth.
2. a kind of form cutter processed for the side of stripping sharp-nose pliers and line pressing portion according to claim 1, special
Sign is, bus of the flank of tooth of the binding clip shank line pressing portion segment of cutting axially on section is one section of straight line and described one
Section straight line medium position is equipped with imploded arcs.
3. a kind of form cutter processed for the side of stripping sharp-nose pliers and line pressing portion according to claim 1, special
Sign is, bus of the flank of tooth of the binding clip shank line pressing portion segment of cutting axially on section is one section of straight line and described one
Section straight line medium position is equipped with outer convex arc.
4. a kind of form cutter processed for the side of stripping sharp-nose pliers and line pressing portion according to claim 1, special
Sign is that the anterior angle of the form-cutting tooth its cutting edge on the cross section perpendicular to the form cutter axis is 3~5 °.
5. a kind of form cutter processed for the side of stripping sharp-nose pliers and line pressing portion according to claim 1, described
The relief angle of form-cutting tooth its cutting edge on the cross section perpendicular to the form cutter axis is 8~15 °.
6. a kind of form cutter processed for the side of stripping sharp-nose pliers and line pressing portion according to claim 1, described
The quantity of form-cutting tooth is 12~16.
7. a kind of form cutter processed for the side of stripping sharp-nose pliers and line pressing portion according to claim 1, described
In form-cutting tooth, the rear flank of its previous form-cutting tooth of two neighboring form-cutting tooth and the preceding knife of latter form-cutting tooth
Angle between face is 25~35 °.
8. a kind of form cutter processed for the side of stripping sharp-nose pliers and line pressing portion according to claim 1, described
The inner hole of cylinder is equipped with keyway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820807462.8U CN208513727U (en) | 2018-05-29 | 2018-05-29 | A kind of form cutter processed for the side of stripping sharp-nose pliers and line pressing portion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820807462.8U CN208513727U (en) | 2018-05-29 | 2018-05-29 | A kind of form cutter processed for the side of stripping sharp-nose pliers and line pressing portion |
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| Publication Number | Publication Date |
|---|---|
| CN208513727U true CN208513727U (en) | 2019-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820807462.8U Active CN208513727U (en) | 2018-05-29 | 2018-05-29 | A kind of form cutter processed for the side of stripping sharp-nose pliers and line pressing portion |
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| CN (1) | CN208513727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114789273A (en) * | 2022-05-25 | 2022-07-26 | 宁波江丰芯创科技有限公司 | Method for processing reversed steps of gas distribution plate part |
-
2018
- 2018-05-29 CN CN201820807462.8U patent/CN208513727U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114789273A (en) * | 2022-05-25 | 2022-07-26 | 宁波江丰芯创科技有限公司 | Method for processing reversed steps of gas distribution plate part |
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