CN100335248C - Cutting edge construction used in perforating device - Google Patents
Cutting edge construction used in perforating device Download PDFInfo
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- CN100335248C CN100335248C CNB2003101141920A CN200310114192A CN100335248C CN 100335248 C CN100335248 C CN 100335248C CN B2003101141920 A CNB2003101141920 A CN B2003101141920A CN 200310114192 A CN200310114192 A CN 200310114192A CN 100335248 C CN100335248 C CN 100335248C
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- blade
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- quilt
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Abstract
The present invention relates to a cutting edge structure applied to a perforating device. The structure comprises a main body, a first piercing end, a second piercing end and a cutting concave surface, wherein the first piercing end is positioned at the bottom end of the main body of a cutting edge in order to pierce an object to be penetrated, the second piercing end positioned at the bottom end of the main body of the cutting edge and arranged at the other side of the first piercing end is used for piercing the object to be penetrated after the object to be penetrated is pierced by the first piercing end, the cutting concave surface positioned among the bottom end of the main body of the cutting edge, the first piercing end and the second piercing end is used for cutting the object to be penetrated, and a notch formed by the different heights of the first piercing end and the second piercing end is used for discharging scraps cut from the object to be penetrated.
Description
Technical field
The present invention relates to a kind of blade structure, especially be applied to a kind of blade structure in the perforating device.
Background technology
As shown in Figure 1, wherein mainly describe a blade configuration.This conventional construction is the blade configuration in the present common perforating device.Particularly, this conventional blades structure mainly is made up of punching main body (punchingbody) 1 and 10 of several drilling tool assemblies (punching tool elements).This blade configuration be characterized as the parallel to each other but length difference of its several drilling tool assembly 10, and the cutting part 11 of its drilling tool assembly 10 is a rectangular surfaces.When carrying out drilling operation, by the longest drilling tool assembly 10 in advance cutting run through thing, then the drilling tool assembly 10 that is taken second place by length successively cuts.Yet, when using aforesaid conventional blades structure to carry out drilling operation, following problem can take place: the drilling tool assembly 10 that is located at the conventional blades structure, its cutting part 11 is a rectangular surfaces, when therefore carrying out drilling operation, each drilling tool assembly 10 is run through the thing contact area with quilt and is this rectangular surfaces, because contact area is bigger, then need spend bigger strength so will cut when the quilt of matter such as equivalent runs through thing.
Other sees also shown in Figure 2, wherein mainly describes punching nail (punching pin) structure.This conventional construction also is applied to common perforating device at present.Particularly, this tradition punching pin structure is mainly punctured end 21 and one " V " type groove (V-shaped groove) 20 and is formed by a punching nail main body 2, two.It is characterized by when carrying out drilling operation, hold 21 to puncture material in advance, then successively material is cut, reach the purpose of punching by the sharp-pointed part in " V " type groove 20 edges by puncturing of two double altitudes.Yet, use when tradition punching pin structure carries out drilling operation as mentioned above, following problem can take place: in traditional punching pin structure, when carrying out drilling operation, by two puncture the end 21 puncture in advance material and successively material is cut after, because two to puncture end 21 highly suitable, and because of institute's applied pressure in the punching process, easily make to be run through to be stuck in after the thing chip is squeezed in " V " type groove 20, the quilt under being cut runs through the thing chip and is not easy to get rid of in " V " type groove 20.
Therefore, need to propose to solve the conventional blades structure of above-mentioned Fig. 1 and Fig. 2 and the technological means of punching pin structure defective.
Summary of the invention
The object of the present invention is to provide a blade structure that is applied in the perforating device, more laborsaving than traditional structure when carrying out drilling operation, and make quilt under being cut run through the thing chip to be easier in the cut surface groove, get rid of.
For achieving the above object, the present invention proposes a kind of blade structure and comprise several blades, wherein each blade comprises: a main body; One first punctures end, is positioned at this blade main body bottom, is run through thing in order to puncture one; One second punctures end, is positioned at this blade main body bottom and is located at relatively this first opposite side that punctures end, first punctures end and punctures this quilt and run through and begin to puncture this quilt again behind the thing and run through thing in order to this; And one the cutting concave surface, in this blade main body bottom and this first puncture end and second puncture between the end, in order to this quilt is run through thing cutting, and utilize this first to puncture end and second and puncture the highly different breach that form of end and discharge this quilt and run through thing and cut the chip that falls.
According to above-mentioned conception, blade structure of the present invention is applied in the blade of a perforating device, and it comprises several blades, and wherein each blade comprises: a main body; One first punctures end, is positioned at this blade main body bottom, is run through thing in order to puncture one; One second punctures end, is positioned at this blade main body bottom and is located at relatively this first opposite side that punctures end, first punctures end and punctures this quilt and run through and begin to puncture this quilt again behind the thing and run through thing in order to this; And one the cutting concave surface, in this blade main body bottom and this first puncture end and second puncture between the end, in order to this quilt is run through thing cutting, and utilize this first to puncture end and second and puncture the highly different breach that form of end and discharge this quilt and run through thing and cut the chip that falls; Wherein, being shaped as of this cutting concave surface " ヘ " shape, vertex position first punctures end near this, this first angle that punctures end is then less than this second angle that punctures end, and described several blades are attached to this blade, and described several blade arrangement modes of this blade are that the edge length of two ends and central authorities is the longest.
According to above-mentioned conception, among blade structure of the present invention, edge length outside wherein said two ends and the central authorities is successively decreased to central authorities by two ends, when running through, this blade utilize the blade of described two ends and central authorities to run through thing to fix this quilt when this quilt runs through thing as three-point fix, and as stinging breakpoint at first, then the symmetrical length blade by the next door, two ends continues to puncture successively to central extreme direction.According to above-mentioned conception, among blade of the present invention structure, wherein this main body top is connected with blade, and it is shaped as the narrower and bottom broad in top.
According to above-mentioned conception, among blade of the present invention structure, wherein this first punctures end and is positioned at blade main body bottom, is one by this main body outside and the formed sharp keen angle of this cutting concave surface of bottom, is to puncture the position that this quilt runs through thing at first.
According to above-mentioned conception, among blade of the present invention structure, wherein to run through thing vertical for this main body outside and this quilt.
According to above-mentioned conception, among blade of the present invention structure, it is recessed and be first cut surface and second cut surface that this cutting is distinguished on wherein said summit.
According to above-mentioned conception, among blade structure of the present invention, wherein this first cut surface punctures between the end at this cutting concave surface summit of this blade main body bottom and this first, as this first puncture end puncture run through thing after, the scissors effect that tool rest constituted that matches with this blade of utilization is run through thing to quilt and is carried out dissection.
According to above-mentioned conception, among blade structure of the present invention, wherein this second cut surface punctures between the end at this cutting concave surface summit of this blade main body bottom and this second, as this second puncture end puncture run through thing after, the scissors effect that tool rest constituted that matches with this blade of utilization is run through thing to quilt and is carried out dissection.
According to above-mentioned conception, among blade structure of the present invention, wherein this tool rest is run through the tabular material of thing for cooperating this blade as support when carrying out drilling operation, the punching hole of matching with this blade number and cross section in addition on it, as this first puncture end and this second puncture end puncture run through thing after, the scissors effect that is made of this edge, punching hole and this cutting concave surface is run through thing to quilt and is carried out dissection.
According to above-mentioned conception, among blade structure of the present invention, wherein this second punctures end and is positioned at this blade main body bottom and is located at relatively this first opposite side that punctures end, be one by this main body outside and the formed angle of this second cut surface of bottom, it act as when this first face of puncturing punctures this quilt and runs through thing and cut this quilt successively by this first cut surface and run through thing, make this quilt run through thing contact this second puncture end after, undertaken puncturing the second time by it.
Blade of the present invention structure is considered not use rectangular surfaces at the drilling tool assembly knife edge part of conventional blades structure, and punctures end and two cut surfaces substitute with two, utilizes to puncture the mode of isolating earlier again and will be run through thing and break, and reaches the labor-saving effect; In addition in blade of the present invention structure, use two not contour ends that puncture, and then change traditional " V " type cut surface groove into asymmetric groove, make quilt under being cut run through the thing chip and be easier in the cut surface groove, get rid of.
Description of drawings
Fig. 1 is the present common conventional blades organigram that is applied in the perforating device.
Fig. 2 is the present common punching pin structure schematic diagram that is applied in the perforating device.
Fig. 3 is the front schematic view of preferred embodiment structure of the present invention.
Fig. 4 constructs local enlarged diagram for the blade of preferred embodiment structure of the present invention.
Fig. 5 is configured in the schematic perspective view of drilling operation process for preferred embodiment of the present invention.
Wherein, description of reference numerals is as follows:
The 1-main body of punching; 10-drilling tool assembly; The 11-cutting part; 2-punching nail main body;
20-" V " type groove; 21-punctures end; The 3-blade; The 30-vane body;
The 31-blade; 40-blade main body; 41 first puncture end; 42-second punctures end;
43-cuts concave surface; 44-cutting concave surface summit; 45-first cut surface;
46-second cut surface; The 5-tool rest; 51-tool rest main body; 52-tool rest hole.
The specific embodiment
Present embodiment mainly is the tool rest that is applied to the blade in the perforating device and matches, and wherein this blade includes several blades that is used to punch, and this blade is by a main body; One first punctures end; One second punctures end; And one the cutting concave surface form.And this tool rest consists predominantly of the tool rest hole that tool rest main body and several cooperate with blade on the blade.
See also Fig. 3, Fig. 4 and Fig. 5, it constructs local enlarged diagram and schematic perspective view for blade section front schematic view, the blade of present embodiment, wherein depicts blade (the punching plate) 3 and the tool rest (die plate) 5 that are applied in the perforating device.
Can be further with reference to figure 3, its blade 3 consists predominantly of the blade 31 of a vane body 30 and several punching usefulness, and in the present embodiment, blade 31 arrangement modes of this blade 3 are that the edge length of two ends and central authorities is the longest, and all the other edge length are successively decreased to central authorities by two ends.Arbitrary blade 31 on the blade 3, it first punctures end 41 and second to puncture end 42 relative position all consistent, but puncture end 41 at first of the outermost blade at blade 3 two ends and remain on a side of blade outermost end (as Fig. 3, in the present embodiment first of all blades 31 puncture end all be positioned at the left side, be positioned at the right side but puncture end at first of blade 3 low order end blades 31, that is the outside of blade 3).But the present invention is not limited only to above-mentioned arrangement mode, also be included in change under the situation that does not change main idea scope of the present invention be implemented in.
With reference to figure 4, this figure is partly local blade 31 organigrams that amplify of dotted line shown in Figure 3 in addition, and its blade 31 also includes a main body 40; One first punctures end 41; One second punctures end 42; And one the cutting concave surface 43.Wherein these blade main body 40 tops are connected with blade, it is shaped as the narrower and bottom broad in top, but this blade main body 40 punctures end 41, second near first and punctures end 42 and cutting during concave surface 43, these blade main body 40 outsides and this quilt run through thing vertical (angle shown in two dotted lines among the figure), in order to drilling operation.And this first punctures end and 41 is positioned at blade main body 40 bottoms, is one by these blade main body 40 outsides and these cutting concave surface 43 formed angles of bottom, and when carrying out drilling operation, its affiliated blade 31 punctures the position that this quilt runs through thing at first.This cutting concave surface 43 is positioned at this blade main body 40 bottoms, and its shape can be " ヘ " shape, the summit 44 of a cutting concave surface is arranged, and to distinguish this cutting concave surface 43 by the summit be first cut surface 45 and second cut surface 46.Wherein first cut surface 45 is positioned at this blade main body 40 bottoms, the summit 44 of cutting concave surface 43 first punctures and holds between 41 with this, as this first puncture end puncture run through thing after, the scissors effect that the tool rest 5 that matches with this blade 3 of utilization is constituted is run through thing to quilt and is carried out dissection.And wherein this second cut surface 46 is positioned at this blade main body 40 bottoms, the summit 44 of this cutting concave surface 43 and second punctures between the end 42, as this second puncture end 42 puncture run through thing after, the scissors effect that the tool rest 5 that matches with this blade 3 of utilization is constituted is run through thing to quilt and is carried out dissection.Second punctures end 42 is positioned at this blade main body bottom and is located at relatively this first opposite side that punctures end 41, be one by these blade main body 40 outsides and bottom second cut surface, 46 formed angles, it act as when this and first punctures that end punctures that this quilt runs through thing and cut successively by this first cut surface 45 and run through thing, after making this quilt run through thing contact second to puncture end 42, undertaken puncturing the second time by it.In the present embodiment, 44 positions, summit of cutting concave surface 43 puncture end 41 near first, and the angle that making wins punctures end 41 is less than second angle that punctures end 42, that is the first sharp keen degree that punctures end 41 punctures end 42 greater than second; And the length of first cut surface 45 is less than the length of second cut surface 46.But the present invention is not limited only to above-mentioned cut surface constituted mode, also include under the situation that does not change main idea scope of the present invention, change be implemented in.
Below elaborate with regard to present embodiment blade shown in Figure 53 and tool rest 5 schematic perspective view that carries out drilling operation that cooperatively interacts, its blade 3 consists predominantly of the blade 31 of a vane body 30 and several punching usefulness; Its tool rest 5 consists predominantly of tool rest main body 51 and several tool rest holes 52 that cooperates with blade 31.The structure of blade 3 and blade 31 is in addition referring to Fig. 3 and Fig. 4.Tool rest 5 among Fig. 5, for cooperating this blade 3 when carrying out drilling operation, to be run through the platform of thing as support, include a tool rest main body 51, and the last identical and tool rest hole 52 that match with cutting concave surface 43 of blade 31 numbers with blade 3, as first puncture end 41 and this second puncture end 42 puncture run through thing after, the scissors effect that is made of these 52 edges, tool rest hole and this cutting concave surface is run through thing to quilt and is carried out dissection.When carrying out drilling operation, please will desire to be run through thing earlier is positioned on the tool rest 5, make its blade 31 contact this quilt to run through thing by pressing again with vertical blade 3 tops of tool rest 5, contact this quilt person of running through the thing this moment at first and hold 41 (blade is constructed as shown in Figure 4) for first of the rimmer knife sword 31 of two ends and central authorities punctures, three first puncture end 41 and run through thing as three-point fix to fix this quilt thus, and conduct contacts the thorn breakpoint that is run through thing at first.When these three first puncture the end 41 puncture run through thing after, the scissors effect that is constituted by first cut surface 45 of its blade 31 and 52 edges, tool rest 5 upper cutter head holes that match, to being carried out dissection by being run through thing, blade 3 is continued downwards quilt to be run through thing and advances.When blade continues to advance downwards, will be run through thing to 31 contacts of center direction blade in regular turn by the symmetrical length blade 31 on blade 3 outermost blades 31 next doors, can reach and puncture and cut the purpose that is run through thing successively.And because when carrying out drilling operation, contact at first and run through thing and only puncture 3 points such as end 41 for first of the rimmer knife sword 31 of blade 3 two ends and central authorities, under the less situation of contact area, it is then less to desire to puncture the strength that is run through the required cost of thing; In addition when puncture run through thing after, use the scissors principle and continue to carry out dissection downwards, and the arrangement of successively decreasing to central authorities by two ends from blade 31 length, contact the blade that is run through thing successively and be two symmetrical blades 31, therefore contact successively and run through thing and also only have first of these two symmetrical blades 3 to puncture end 41 two points, in whole drilling operation process, can reach than the labour-saving purpose.
Construct shown in the local enlarged diagram with reference to figure 4 blades in addition, because first of blade 31 punctures end 41 and second and punctures highly difference of end 42, so when finishing the drilling operation process, puncture end 42 second and can form a breach, the chip that falls is cut in generation in the drilling operation process, relatively can not make to be run through to be stuck in after the thing chip is squeezed in the cutting concave surface, than being easier to breach discharge from here because of the pressure of the blade that is applied in the punching process.
The above only is preferred embodiment of the present invention, be not in order to limit the scope of claims of the present invention, all other do not break away from the equivalence of being finished under the disclosed spirit and changes or modification, all should be included within the scope of following claims.
Claims (10)
1. a blade structure is applied in the blade of perforating device, and this structure comprises:
Several blades, wherein each blade comprises:
One main body;
One first punctures end, is positioned at this blade main body bottom, is run through thing in order to puncture one;
One second punctures end, is positioned at this blade main body bottom and is located at relatively this first opposite side that punctures end, first punctures end and punctures this quilt and run through and begin to puncture this quilt again behind the thing and run through thing in order to this; And
One cutting concave surface, in this blade main body bottom and this first puncture end and second puncture between the end, in order to this quilt is run through thing cutting, and utilize this first to puncture end and second and puncture the highly different breach that form of end and discharge this quilt and run through thing and cut the chip that falls;
It is characterized in that, this cutting concave surface be shaped as " ヘ " shape, and vertex position first punctures end near this, this first angle that punctures end is then less than this second angle that punctures end, and
Described several blades are attached to this blade, and described several blade arrangement modes of this blade are that the edge length of two ends and central authorities is the longest.
2. blade structure as claimed in claim 1, edge length outside wherein said two ends and the central authorities is successively decreased to central authorities by two ends, when running through, this blade utilize the blade of described two ends and central authorities to run through thing to fix this quilt when this quilt runs through thing as three-point fix, and as stinging breakpoint at first, then the symmetrical length blade by the next door, two ends continues to puncture successively to the center direction blade.
3. blade as claimed in claim 2 structure, arbitrary blade of this blade wherein, its this first puncture end and this second to puncture the relative position of end all consistent, but first puncture the side that end is positioned at the blade outermost end at this of the outermost blade at these blade two ends.
4. blade as claimed in claim 2 structure, wherein this blade main body top is connected with this blade, and it is shaped as the narrower and bottom broad in top.
5. blade structure as claimed in claim 1, wherein this first to puncture end be one by this blade main body outside and the formed sharp keen angle of this cutting concave surface of bottom, and for puncturing the position that this quilt runs through thing at first, and to run through thing vertical with this quilt outside this blade main body.
6. blade structure as claimed in claim 1, wherein to distinguish this cutting concave surface be first cut surface and second cut surface on this summit, this first cut surface punctures between the end at this cutting concave surface summit of this blade main body bottom and this first, as this first puncture end puncture run through thing after, the scissors effect that the tool rest that matches with this blade of utilization is constituted is run through thing to quilt and is carried out dissection.
7. blade structure as claimed in claim 6, wherein this second cut surface punctures between the end at this cutting concave surface summit of this blade main body bottom and this second, as this second puncture end puncture run through thing after, the scissors effect that tool rest constituted that matches with this blade of utilization is run through thing to quilt and is carried out dissection.
8. as claim 6 or 7 described blade structures, the platform that is run through thing when wherein this tool rest carries out drilling operation for cooperating this blade as support, the tool rest hole of matching with described blade number and described cutting concave surface in addition on it, as this first puncture end and this second puncture end puncture run through thing after, the scissors effect that is made of this tool rest bore edges and this cutting concave surface is run through thing to quilt and is carried out dissection.
9. blade structure as claimed in claim 6, wherein this second to puncture end be one by this blade main body outside and the formed angle of this second cut surface of bottom, it act as when this first face of puncturing punctures this quilt and runs through thing and cut this quilt successively by this first cut surface and run through thing, make this quilt run through thing contact this second puncture end after, undertaken puncturing the second time by it.
10. blade as claimed in claim 9 structure, wherein to run through thing vertical for this blade main body outside and this quilt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101141920A CN100335248C (en) | 2003-11-05 | 2003-11-05 | Cutting edge construction used in perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101141920A CN100335248C (en) | 2003-11-05 | 2003-11-05 | Cutting edge construction used in perforating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1541818A CN1541818A (en) | 2004-11-03 |
| CN100335248C true CN100335248C (en) | 2007-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101141920A Expired - Fee Related CN100335248C (en) | 2003-11-05 | 2003-11-05 | Cutting edge construction used in perforating device |
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| Country | Link |
|---|---|
| CN (1) | CN100335248C (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4898056A (en) * | 1985-07-01 | 1990-02-06 | Gyproc A/S | Method and tool for punching plaster plates |
| CN2076482U (en) * | 1990-09-11 | 1991-05-08 | 汪滨 | Compact bookbinding machine for materials |
| CN2463140Y (en) * | 2001-02-20 | 2001-12-05 | 上海迪士比国际贸易有限公司 | Labour-saving bit tool for paper perforating and bookbinding machine |
| CN2463141Y (en) * | 2001-02-20 | 2001-12-05 | 上海迪士比国际贸易有限公司 | Cutter plate for paper perforating and bookbinding machine |
| US20020066350A1 (en) * | 2000-12-01 | 2002-06-06 | Tom Chiang | Structure of a punch system |
| CN2510256Y (en) * | 2001-11-13 | 2002-09-11 | 林建福 | Improved structure of perforating machine |
-
2003
- 2003-11-05 CN CNB2003101141920A patent/CN100335248C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4898056A (en) * | 1985-07-01 | 1990-02-06 | Gyproc A/S | Method and tool for punching plaster plates |
| CN2076482U (en) * | 1990-09-11 | 1991-05-08 | 汪滨 | Compact bookbinding machine for materials |
| US20020066350A1 (en) * | 2000-12-01 | 2002-06-06 | Tom Chiang | Structure of a punch system |
| CN2463140Y (en) * | 2001-02-20 | 2001-12-05 | 上海迪士比国际贸易有限公司 | Labour-saving bit tool for paper perforating and bookbinding machine |
| CN2463141Y (en) * | 2001-02-20 | 2001-12-05 | 上海迪士比国际贸易有限公司 | Cutter plate for paper perforating and bookbinding machine |
| CN2510256Y (en) * | 2001-11-13 | 2002-09-11 | 林建福 | Improved structure of perforating machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1541818A (en) | 2004-11-03 |
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