CN203448746U - Cutting device applied to copper and copper alloy strip - Google Patents
Cutting device applied to copper and copper alloy strip Download PDFInfo
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- CN203448746U CN203448746U CN201320567075.9U CN201320567075U CN203448746U CN 203448746 U CN203448746 U CN 203448746U CN 201320567075 U CN201320567075 U CN 201320567075U CN 203448746 U CN203448746 U CN 203448746U
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Abstract
The utility model relates to the copper and copper alloy strip cutting process, and in particular to a cutting device applied to a copper and copper alloy strip, aiming at solving the technical problem at present that thick copper and copper alloy with small width-thickness ratio are hard to cut. The cutting device comprises an upper shaft and a lower shaft, the upper shaft and the lower shaft are respectively provided with a plurality of round-edge shear blades, wherein the shear blades on the upper shaft and the lower shaft have the same number and the same diameter, the blades on the upper shaft and the blades on the lower shaft are alternately and vertically accommodated, and the intervals between adjacent blades on each shaft are also arranged in small and big alternately; a first compound rubber ring is arranged at a position with large interval between the blades on the shaft, and a metal distance ring is arranged at a position with small interval between the blades. The cutting device is simple in structure, the shear fore is effectively reduced, the working difficulty is lowered, the number of the compound rubber ring is reduced, the durable metal distance ring is adopted so that the manufacture cost is lowered. The blade is replaced by the single-edge blade so that the problem of blade-line scratch is effectively solved.
Description
Technical field
The utility model relates to copper and copper alloy belt cutting process, is specially a kind of cutting means that is applied to copper and copper alloy belt.
Background technology
At present, copper and copper alloy belt are when cutting, it is that width in accordance with regulations arranges respectively the identical round sword shear blade of the same number of a plurality of (even number) diameter on upper and lower parallel cutter shaft that routine is joined cutter mode, described round sword shear blade is double-edged blade 9, in Fig. 2, can find out, blade in the drawings be projected as rectangle; And the blade of looking is vertically circular, the both sides of blade all can be used as blade; Blade on upper axle 5 and the blade on lower shaft 6 are the gesture of upper and lower alternating packets appearance, and the spacing between blade is also that size replaces; Be in Fig. 2, to see from left to right knownly, the interval between first, second blade of upper axle is larger, and the interval between second, third blade is smaller again; Blade interval presents large and small, large ... trend; And for lower shaft, be that between first, second blade, interval is less, second, third blade interval is larger, and it is little, large and small that blade interval presents ... trend; Go up closely-spaced on the corresponding lower shaft of large-spacing on axle, the large-spacing on upper axle on closely-spaced corresponding lower shaft; Alternatively up and down contains first, second blade refer on lower shaft between first, second two blades of upper axle, then goes up second, third blade on axle again on lower shaft between second, third blade, the like; In each interval, is all furnished with the compounded rubber circle being enclosed within on axle; In large-spacing, be provided with the rubber ring (the first compounded rubber circle 3) of minor diameter, be provided with large diameter rubber ring (the second compounded rubber circle 10) in closely-spaced; Rubber ring between upper lower shaft is just that major diameter is corresponding with minor diameter; Round sword shear blade on upper lower shaft configures in pairs, and between a pair of round sword shear blade, staggered position forms and cuts position 12; According to the blade configuration in Fig. 2, copper and copper alloy belt enter after cutting means perpendicular to paper, will be cut into three sections, cut position 12 just in the staggered place of upper and lower blade.The second compounded rubber loop diameter is than the large 0.5-1mm of blade diameter, effect is to withstand band, prevent that band from being scratched by the inner side of blade (pressing close to a side of large compounded rubber circle) blade, the first compounded rubber loop diameter is than the little 0.5-1mm of blade diameter, and effect is that band is steadily spued smoothly.Use above-mentioned cutting means when cutting the copper of thickness >=1.5mm flakiness ratio≤25 and copper alloy belt, because material is thick, flakiness ratio is little, cut that width is narrow, minute to cut out number many, while cutting required cut the conventional copper of force rate and copper alloy belt much larger; And because band upper and lower surface all contacts compounded rubber circle, contact area is large, and frictional force is large, relevant shear power increases, and causes cutting process very difficult.
The first compounded rubber circle is comprised of several parts conventionally due to wider, between each several part, by adjusting distance collar 11, locates.Between blade and the shaft shoulder 1, be generally provided with to fill and position with distance collar 2.
Summary of the invention
The utility model cuts difficult technical problem while cutting at present thicker and generous smaller copper and copper alloy belt for solving, and a kind of cutting means that is applied to copper and copper alloy belt is provided.
The utility model is realized by the following technical solutions: a kind of cutting means that is applied to copper and copper alloy belt, be included in the round sword shear blade that a plurality of number same diameter equate is set respectively on lower shaft, round sword shear blade on described upper axle and the round sword shear blade on lower shaft are the gesture of upper and lower alternating packets appearance, and the interval between the adjacent round sword shear blade on each axle is also big or small alternative arrangement; On axle, large position, circle sword shear blade interval is provided with the first compounded rubber circle, and little position, circle sword shear blade interval is provided with metal distance collar; Described the first compounded rubber loop diameter is than the little 0.5-1.0mm of round sword shear blade diameter; The little 1.5mm-2.0mm of described metal distance collar diameter round sword shear blade diameter.
The first compounded rubber circle is used for realizing band and steadily spues smoothly, the second original compounded rubber circle is replaced by the metal distance collar that diameter is little, and the space of the first compounded rubber circle and metal distance collar increases, and to realize, reduces friction, reduce shearing force, make to cut process smooth.
Further, described round sword shear blade all adopts single dege blade, and the both sides diameter of single dege blade differs 0.6-1.0mm; The side that diameter is large is blade; Be positioned at the blade of single dege blade of the first compounded rubber circle both sides all towards the first compounded rubber circle; The blade of the single dege blade of metal distance collar both sides is metal distance collar dorsad; Described the first compounded rubber loop diameter is than the little 0.5-1.0mm of blade diameter; Described metal distance collar diameter is compared with the little 1.5mm-2.0mm of blade diameter.
Change double-edged blade into single dege blade, as shown in Figure 4, a side of knife height high (being that diameter is large) is used as and cuts work edge, and a highly low side is as interior blade, and object is to avoid blade inner side that band is scratched.
The magnitude relationship of above-mentioned the first compounded rubber circle, metal distance collar and blade diameter can realize cutting the copper of thickness >=1.5mm flakiness ratio≤25 and copper alloy belt smoothly; The diameter of the both sides of single dege blade is poor and the little side of diameter is located to the side near metal distance collar, can effectively avoid band to be scratched.
The utility model is simple in structure, effectively reduces shearing force, has reduced operating personnel's work difficulty; Reduce the usage quantity of compounded rubber circle, the substitute is robust metal distance collar, reduced manufacturing cost.Blade changes single dege blade into, has effectively solved cutter line and has scratched problem.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model.
The cutting means structural representation that the current cutting process of Fig. 2 is conventional.
The main TV structure schematic diagram of Fig. 3 single dege blade.
The side-looking structural representation of Fig. 4 single dege blade.
The 1-shaft shoulder, 2-filling distance collar, 3-the first compounded rubber circle, 4-metal distance collar, the upper axle of 5-, 6-lower shaft, 7-single dege blade, 8-blade, 9-double-edged blade, 10-the second compounded rubber circle, 11-adjusts distance collar, and 12-cuts position.
The specific embodiment
A kind of cutting means that is applied to copper and copper alloy belt, be included in the round sword shear blade that a plurality of number same diameter equate is set respectively on lower shaft, round sword shear blade on described upper axle 5 and the round sword shear blade on lower shaft 6 are the gesture of upper and lower alternating packets appearance, and the interval between the adjacent round sword shear blade on each axle is also big or small alternative arrangement; On axle, large position, circle sword shear blade interval is provided with the first compounded rubber circle 3, and little position, circle sword shear blade interval is provided with metal distance collar 4; Described the first compounded rubber circle 3 diameters can be selected 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm than the little 0.5-1.0mm(of round sword shear blade diameter); The little 1.5mm-2.0mm(of described metal distance collar 4 diameter round sword shear blade diameter can select 2.0mm, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 1.9mm).
Described round sword shear blade all adopts single dege blade 7, and the both sides diameter of single dege blade 7 differs 0.6-1.0mm(can select 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm); The side that diameter is large is blade 8; Be positioned at the blade 8 of single dege blade 7 of the first compounded rubber circle 3 both sides all towards the first compounded rubber circle 3; The blade 8 of the single dege blade 7 of metal distance collar 4 both sides is metal distance collar 4 dorsad; Described the first compounded rubber circle 3 diameters can be selected 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm than the little 0.5-1.0mm(of blade 8 diameter); Described metal distance collar 4 diameters can be selected 2.0mm, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 1.9mm compared with the little 1.5mm-2.0mm(of blade 8 diameter).
Be illustrated in figure 4 the side-looking structural representation of single dege blade, in figure, D is the diameter of blade one side, and d is the diameter of non-blade one side, and it is poor that the two difference is the diameter of single dege blade.
Claims (2)
1. a cutting means that is applied to copper and copper alloy belt, be included in the round sword shear blade that a plurality of number same diameter equate is set respectively on lower shaft, round sword shear blade on described upper axle (5) and the round sword shear blade on lower shaft (6) are the gesture of upper and lower alternating packets appearance, and the interval between the adjacent round sword shear blade on each axle is also big or small alternative arrangement; It is characterized in that, on axle, large position, circle sword shear blade interval is provided with the first compounded rubber circle (3), and little position, circle sword shear blade interval is provided with metal distance collar (4); Described the first compounded rubber circle (3) diameter is than the little 0.5-1.0mm of round sword shear blade diameter; The little 1.5mm-2.0mm of described metal distance collar (4) diameter round sword shear blade diameter.
2. the cutting means that is applied to copper and copper alloy belt as claimed in claim 1, is characterized in that, described round sword shear blade all adopts single dege blade (7), and the both sides diameter of single dege blade (7) differs 0.6-1.0mm; The side that diameter is large is blade (8); Be positioned at the blade (8) of single dege blade (7) of the first compounded rubber circle (3) both sides all towards the first compounded rubber circle (3); The blade (8) of the single dege blade (7) of metal distance collar (4) both sides is metal distance collar (4) dorsad; Described the first compounded rubber circle (3) diameter is than the little 0.5-1.0mm of blade (8) diameter; Described metal distance collar (4) diameter is compared with the little 1.5mm-2.0mm of blade (8) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567075.9U CN203448746U (en) | 2013-09-13 | 2013-09-13 | Cutting device applied to copper and copper alloy strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567075.9U CN203448746U (en) | 2013-09-13 | 2013-09-13 | Cutting device applied to copper and copper alloy strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203448746U true CN203448746U (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320567075.9U Expired - Fee Related CN203448746U (en) | 2013-09-13 | 2013-09-13 | Cutting device applied to copper and copper alloy strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203448746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409138A (en) * | 2020-04-23 | 2020-07-14 | 深圳市友利特精密机械制造有限公司 | Combined cutter and splitting machine used in cooperation with same |
-
2013
- 2013-09-13 CN CN201320567075.9U patent/CN203448746U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409138A (en) * | 2020-04-23 | 2020-07-14 | 深圳市友利特精密机械制造有限公司 | Combined cutter and splitting machine used in cooperation with same |
| CN111409138B (en) * | 2020-04-23 | 2024-02-06 | 深圳市友利特精密机械制造有限公司 | Combined cutter and matched splitting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20200913 |