CN103341667B - A kind of pull head guiding burring knife - Google Patents
A kind of pull head guiding burring knife Download PDFInfo
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- CN103341667B CN103341667B CN201310229843.4A CN201310229843A CN103341667B CN 103341667 B CN103341667 B CN 103341667B CN 201310229843 A CN201310229843 A CN 201310229843A CN 103341667 B CN103341667 B CN 103341667B
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- burring knife
- knife
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Abstract
The present invention discloses a kind of pull head guiding burring knife, and this Cutting tool installation manner is on pull head kludge.The cutter head of this cutter comprises integrally formed first segment blade on handle of a knife and Section of three blade, and is detachably installed in the second section blade between first segment blade and Section of three blade.The outer profile size of first segment blade and Section of three blade is less than pull head inner cavity size, and the front end of first segment blade forms a guiding surface.The shape and size of the outer contour shape of second section blade and size and pull head inner chamber match, to form the cutting portion mutually in 90 ° of right angles before second section blade, between major flank and minor flank.The cutting portion staggered positions of the second section blade of left and right burring knife is arranged.This deburring cutter not only can the burr of more thoroughly clear milling pull head inner chamber, reduces the damage to pull head, also by disconnectable cutter head, reduces manufacturing cost, play technological break-through, hand over phase speed-raising, the doulbe-sides' victory object of quality-improving.<!--1-->
Description
Technical field
The present invention relates to a kind of deburrer, refer in particular to the pull head burring knife that zipper industry uses.
Background technology
Existing zipper industry die casting pull head inner chamber out all has burr in various degree, before assembling necessary deburring guarantee product quality, and assembles smoothly.The kludge of the burr clear milling machine that existing zipper industry uses and each model pull head, refers to and reads " charging and the verifying attachment for copper assembling zipper " that the patent No. disclosed in Chinese patent literature 2007.11.07 is 200620067989.9.For pull head inner chamber burr, pull head arrangement is slided in push broach (burring knife) via track blanking, in the cutter head 2 utilizing cylinder or machinery to drive push broach to make pull head oral cavity penetrate push broach, carry out the clear milling operation of burr.Existing push broach structure as shown in Figure 1, this push broach is that a handle of a knife 1 driven by cylinder or machinery and a cutter head 2 form, described cutter head 2 is a whole strip, because pull head inner chamber and core branch burr lean on each knife face of cutter head cutting portion to fall burr clearly, the outer contour shape of whole strip cutter head 2 and size will must fit like a glove with the shape and size of pull head inner chamber, and should could fall burr clearly in 90 ° of right angles mutually before cutter head 2, between major flank and minor flank.Be contained on equipment with existing push broach, easily the side face of pull head lumen port injured when pull head lumen port enters push broach or pull head can push away out, as the specification of push broach reduced a little or chamfering exists again the problem of can't being washed off clearly burr.Current existing automatic head class pull head is all by after cleaning burr operation, then the assembling procedure after cleaning, and assembling procedure comprises the assembling operation carrying out pull head, pulling-on piece etc., and operation is loaded down with trivial details.
Summary of the invention
For prior art Problems existing, the invention provides a kind of pull head guiding burring knife, this deburring cutter not only can the burr of more thoroughly clear milling pull head inner chamber, reduce the damage to pull head, also by disconnectable cutter head, reduce manufacturing cost, play technological break-through, the friendship phase raises speed, the doulbe-sides' victory object of quality-improving.
For achieving the above object, technical solution of the present invention is:
A kind of pull head guiding burring knife, this cutter comprises left and right burring knife, and left and right burring knife is all made up of through the cutter head of pull head inner chamber a handle of a knife and one.Described cutter head comprise integrally formed on handle of a knife first segment blade and Section of three blade, described first segment blade and Section of three blade clearance are arranged, and the outer profile size of first segment blade and Section of three blade is less than pull head inner cavity size; Described cutter head also comprises the second section blade be detachably installed between first segment blade and Section of three blade, the shape and size of the outer contour shape of second section blade and size and pull head inner chamber match, to form the cutting portion mutually in 90 ° of right angles before second section blade, between major flank and minor flank.
Further, the front end of first segment blade forms a guiding surface.
Further, the cutting portion staggered positions of the second section blade of left and right burring knife is arranged.
Further, described second section blade is a tight fit between first segment blade and Section of three blade.
Further, described left and right burring knife is arranged on pull head kludge.
Technique scheme beneficial part be:
Burring knife of the present invention through the cutter head of pull head inner chamber part comprise integrally formed on handle of a knife first segment blade and Section of three blade, also comprise the second section blade be detachably installed between first segment blade and Section of three blade, only need change the second section blade of wearing and tearing in use procedure, can fittings consumption cost be reduced.The outer profile size of first segment blade is less than pull head inner cavity size, and the guiding surface coordinating first segment blade front end to be formed, can make cutter head enter smoothly in pull head, is unlikely the outer peripheral face in damage pull head oral cavity; Section three, the outer profile size of blade is less than pull head inner cavity size, and being convenient to burring knife derives pull head smoothly; The shape and size of the outer contour shape of second section blade and size and pull head inner chamber match, and mutually in 90 ° of right angles before cutting portion, between major flank and minor flank, the upper and lower burr of pull head inner chamber can be removed thoroughly to meet the second section blade fitted like a glove with pull head inner chamber, guarantee that the clear milling of pull head inner chamber burr obtains cleaner; The cutting portion of left and right second section blade that staggered positions is arranged, can alleviate resistance during milling pull head inner chamber burr clearly; Friction tight three joint blades, make cutter head overall structure more surely lean on; Burring knife of the present invention is arranged on pull head kludge, and automatic head is clear milling burr no longer separately, synchronously can complete, cut milling burr operation, thus save every cost of clear milling burr operation and enhance productivity on kludge.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a part of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the perspective view of prior art push broach (burring knife);
Fig. 2 is the stereo decomposing structural representation of burring knife of the present invention;
Fig. 3 is the perspective view on burring knife of the present invention (left side);
Fig. 4 is the perspective view one of burring knife of the present invention (right side);
Fig. 5 is the structural representation of pull head of the present invention through burring knife.
Detailed description of the invention
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearly, understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
A kind of pull head guiding burring knife as shown in Figure 2, this cutter comprises left and right burring knife A, B, and left and right burring knife A, B are all made up of through the cutter head of pull head 4 inner chamber handle of a knife A1, B1 and.
Described cutter head comprise integrally formed on handle of a knife A1, B1 first segment blade A2, B2 and the 3rd section blade A4, B4, first segment blade A2, B2 and the 3rd section of blade A4, B4 interval is arranged, and in second section blade A3, B3 of first segment blade A2, B2 and the 3rd section of detachable installing between blade A4, B4.Second section blade A3, B3 are a tight fit in first segment blade A2, B2 and the 3rd section between blade A4, B4 by handle of a knife, more surely lean on to make cutter head overall structure.
As shown in Figure 3,4, the outer profile size of first segment blade A2, B2 of the present invention and the 3rd section blade A4, B4 is less than pull head inner cavity size, and the front end of first segment blade A2, B2 forms a guiding surface.The outer profile size of first segment blade A2, B2 is less than pull head inner cavity size, coordinate the guiding surface (the first segment blade front end guiding surface on left burring knife A is not shown) that first segment blade front end B21 is formed, cutter head can be made to enter smoothly in pull head 4, be unlikely the outer peripheral face in damage pull head oral cavity; Section three, the outer profile size of blade A4, B4 is less than pull head inner cavity size, and being convenient to burring knife derives pull head 4 smoothly.
Detachably be installed in first segment blade A2, B2 and the 3rd section of second section blade A3, B3 between blade A4, B4, not only processing cost is low, and due in deburring process, second section blade A3, B3 play main shear action, the cutter head of wearing and tearing need not dismantle first segment blade A2, B2 and the 3rd section blade A4, B4, only need change second section blade A3, B3, can fittings consumption cost be reduced.
The outer contour shape of second section blade of the present invention and the shape and size of size and pull head inner chamber match, to form the cutting portion mutually in 90 ° of right angles before second section blade, between major flank and minor flank, the upper and lower burr of pull head inner chamber can be removed thoroughly to meet the second section blade fitted like a glove with pull head inner chamber, guarantee that the clear milling of pull head inner chamber burr obtains cleaner.
The cutting portion of the second section blade of the left and right burring knife of the present invention staggered positions in pull head inner chamber is arranged, and effectively can alleviate resistance during milling pull head inner chamber burr clearly, make deburring work more smooth and easy.
Left and right burring knife A, B are arranged on pull head kludge 5 by the present invention, namely direct making a call on 4 Semi-automatic assemblers at automatic head quotes burring knife of the present invention, automatic head is clear milling burr no longer separately, synchronously can complete on kludge, cut milling burr operation, thus save every cost of clear milling burr operation and enhance productivity.Simultaneously effectively stop or reduce customer complaint that pull head inner chamber burr causes and process Quality Accident.
Above-mentioned explanation illustrate and describes the preferred embodiments of the present invention, as previously mentioned, be to be understood that the present invention is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in invention contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from the spirit and scope of the present invention, then all should in the protection domain of claims of the present invention.
Claims (9)
1. a pull head guiding burring knife, this cutter comprises left and right burring knife, and left and right burring knife is all made up of through the cutter head of pull head inner chamber a handle of a knife and one; It is characterized in that: described cutter head comprises integrally formed first segment blade on handle of a knife and Section of three blade, described first segment blade and Section of three blade clearance are arranged, and the outer profile size of first segment blade and Section of three blade is less than pull head inner cavity size; Described cutter head also comprises the second section blade be detachably installed between first segment blade and Section of three blade, the shape and size of the outer contour shape of second section blade and size and pull head inner chamber match, to form the cutting portion mutually in 90 ° of right angles before second section blade, between major flank and minor flank.
2. a kind of pull head guiding burring knife as claimed in claim 1, is characterized in that: the front end of first segment blade forms a guiding surface.
3. a kind of pull head guiding burring knife as claimed in claim 1 or 2, is characterized in that: the cutting portion staggered positions of the second section blade of left and right burring knife is arranged.
4. a kind of pull head guiding burring knife as claimed in claim 1 or 2, is characterized in that: described second section blade is a tight fit between first segment blade and Section of three blade.
5. a kind of pull head guiding burring knife as claimed in claim 3, is characterized in that: described second section blade is a tight fit between first segment blade and Section of three blade.
6. a kind of pull head guiding burring knife as claimed in claim 1 or 2, is characterized in that: described left and right burring knife is arranged on pull head kludge.
7. a kind of pull head guiding burring knife as claimed in claim 3, is characterized in that: described left and right burring knife is arranged on pull head kludge.
8. a kind of pull head guiding burring knife as claimed in claim 4, is characterized in that: described left and right burring knife is arranged on pull head kludge.
9. a kind of pull head guiding burring knife as claimed in claim 5, is characterized in that: described left and right burring knife is arranged on pull head kludge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310229843.4A CN103341667B (en) | 2013-06-09 | 2013-06-09 | A kind of pull head guiding burring knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310229843.4A CN103341667B (en) | 2013-06-09 | 2013-06-09 | A kind of pull head guiding burring knife |
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| Publication Number | Publication Date |
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| CN103341667A CN103341667A (en) | 2013-10-09 |
| CN103341667B true CN103341667B (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310229843.4A Active CN103341667B (en) | 2013-06-09 | 2013-06-09 | A kind of pull head guiding burring knife |
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| CN (1) | CN103341667B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015125211A1 (en) * | 2014-02-18 | 2015-08-27 | Ykk株式会社 | Trimming device for body of slider for slide fastener |
| CN103948223B (en) * | 2014-04-23 | 2016-05-04 | 福建浔兴拉链科技股份有限公司 | A kind of pull head burr remover of architecture advances |
| CN106270786B (en) * | 2015-06-05 | 2018-06-15 | Ykk株式会社 | Pull head ontology trimming device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5212863A (en) * | 1991-05-13 | 1993-05-25 | Yoshida Kogyo K.K. | Method for forming element-free spaces in slide fastener chain |
| CN2505201Y (en) * | 2001-08-17 | 2002-08-14 | 厦门明泰鞋业有限公司 | Assembling machine for processing zipper slide |
| EP2394525A1 (en) * | 2009-02-04 | 2011-12-14 | YKK Corporation | Fastener element |
| CN202385877U (en) * | 2011-09-26 | 2012-08-22 | 福建浔兴拉链科技股份有限公司 | Push broach device of zipper teeth inserting machine |
| CN102987661A (en) * | 2012-12-13 | 2013-03-27 | 福建浔兴拉链科技股份有限公司 | Novel puller pushing mechanism |
-
2013
- 2013-06-09 CN CN201310229843.4A patent/CN103341667B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5212863A (en) * | 1991-05-13 | 1993-05-25 | Yoshida Kogyo K.K. | Method for forming element-free spaces in slide fastener chain |
| CN2505201Y (en) * | 2001-08-17 | 2002-08-14 | 厦门明泰鞋业有限公司 | Assembling machine for processing zipper slide |
| EP2394525A1 (en) * | 2009-02-04 | 2011-12-14 | YKK Corporation | Fastener element |
| CN202385877U (en) * | 2011-09-26 | 2012-08-22 | 福建浔兴拉链科技股份有限公司 | Push broach device of zipper teeth inserting machine |
| CN102987661A (en) * | 2012-12-13 | 2013-03-27 | 福建浔兴拉链科技股份有限公司 | Novel puller pushing mechanism |
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| Publication number | Publication date |
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| CN103341667A (en) | 2013-10-09 |
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| CB03 | Change of inventor or designer information |
Inventor after: Li Xihua Inventor after: Zhang Tian Inventor after: Xu Xiongbo Inventor before: Zhang Tian Inventor before: Li Xihua Inventor before: Xu Xiongbo |
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Free format text: CORRECT: INVENTOR; FROM: ZHANG TIAN LI XIHUA XU XIONGBO TO: LI XIHUA ZHANG TIAN XU XIONGBO |
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