CN202239896U - Retaining device for splitting plates and strips - Google Patents
Retaining device for splitting plates and strips Download PDFInfo
- Publication number
- CN202239896U CN202239896U CN2011203383958U CN201120338395U CN202239896U CN 202239896 U CN202239896 U CN 202239896U CN 2011203383958 U CN2011203383958 U CN 2011203383958U CN 201120338395 U CN201120338395 U CN 201120338395U CN 202239896 U CN202239896 U CN 202239896U
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- CN
- China
- Prior art keywords
- batten
- positioning beam
- retainer
- cutter shaft
- supporting device
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- 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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Abstract
The utility model discloses a retaining device for splitting plates and strips. The retaining device comprises distance rings which are sleeved among adjacent blades of an upper cutter shaft and a lower cutter shaft, wherein an upper retaining batten and a lower retaining batten of which the widths are equal to those of corresponding distance rings are arranged between adjacent blades of the upper cutter shaft and the lower cutter shaft; a cut strip is compressed onto the lower surface of the upper retaining batten; a cut strip is compressed onto the upper surface of the lower retaining batten; a left upper positioning beam and a right upper positioning beam which are fixed on a frame are arranged at the two ends of the upper retaining batten respectively; and a left lower positioning beam and a right lower positioning beam which are fixed on the frame are arranged at the two ends of the lower retaining batten respectively. Due to the adoption of the retaining device, cutter marks and deformation on the edges of the cut strip can be effectively avoided, the cutting quality of a thin strip is improved, a large quantity of spacers of different diameters are not required, and spare part cost is lowered.
Description
Technical field
The utility model relates to strip material cutting apparatus, refers to that particularly a kind of strip material itemize of strip material slitting banding machine that is applicable to uses material-supporting device.
Background technology
In fields such as electronics stamping parts, communication apparatus, household electrical appliances, accurate strip material has all obtained using widely.In actual production, strip material itemize is one of critical process of strip material processing.Strip material itemize generally need adopt material-supporting device, and its effect is: 1) when banding machine knife cut plate, tightly suppress by the shear band, avoid the limit portion of strip to produce wave or barring; 2) material-supporting device through with pinched strip forward by the frictional force of shear band, realize feeding.For thin accurate strip material itemize, higher to the quality requirement of finished product, the arrowband discharging after the material-supporting device of selection should guarantee to cut is smooth, does not twine cutter, not barring, and the arrowband type quality after cutting is good, indeformable, any surface finish, no tool marks seal and scuffing defective.
At present, in the strip material cutting apparatus the material-supporting device that extensively adopts be with the combination of compounded rubber spacer or a plurality of compounded rubber spacers of certain diameter, make it to cooperate the effect of playing retainer and ensuring the quality of products with blade.Granted publication number is used rubber ring for the Chinese patent of CN2843689Y " rubber ring is used in the cutting of steel band banding machine " discloses the cutting of a kind of steel band banding machine, and it comprises the outer ring, is arranged at the inboard inner ring in described outer ring, and described outer ring is connected with inner ring is bonding.The outer ring can adopt the soft rubber material to process, and can produce bigger frictional force to steel band with the outer surface that guarantees rubber ring, thereby successfully drives the steel band motion; Inner ring can adopt hard rubber or iron and steel material quality to process, and moves to avoid the stripper loop of rubber ring in the rotating shaft of steel band banding machine.The weak point of the material-supporting device of this structure is: owing to need select the spacer of various outer diameter model according to the diameter of being cut material thickness and blade, therefore under the more situation of product specification, need to be equipped with the spacer spare part of a large amount of various outer diameters, cost is higher.On the other hand, producing thin specification band, during like the band of thickness in 0.1～0.6mm scope, very easily producing tool marks seal and scuffing defective with band stress point place, influencing product surface quality at blade.
" eliminate circle shear and shear the aluminium sheet face scuffing that causes " (Huang Guocai, Zhan Wen; The light-alloy process technology; 2004 01 phases) literary composition has been analyzed the slitting circle shear and has been sheared the reason that aluminium sheet causes the plate face to scratch, and has proposed corrective measure.At first when the assembling shading ring, adopt the light cover to avoid the stress point of aluminium sheet and cutterhead, make between aluminium sheet and the cutterhead and do not push, or avoid aluminium sheet to scratch and impression.To shear the strip quality in order improving, to change the light cover kiss-coating cloudy separation sleeve of diameter into again than the little 1～2mm of the cloudy separation sleeve of former kiss-coating.
Though the cloudy spacer of a lot of producers through being slightly less than blade diameter in the positive spacer and the diameter of blade diameter with somewhat larger in diameter; Perhaps adopt the combined type spacer as the material-supporting device in the itemize shearing; To eliminate stress point between blade and the strip; Make the tool marks seal defective in the itemize process of thin plate band obtain certain improvement, but the distortion of strip limit portion is caused in the gap between strip and blade again behind the itemize.
Summary of the invention
The purpose of the utility model will provide a kind of strip material itemize to use material-supporting device exactly, solves to cut the technical problem that cutter seal and distortion appear in strip limit, back portion, further improves the shearing quality of thin plate band, reduces the spare part cost.
For realizing above-mentioned purpose; The strip material itemize that the utility model designed is used material-supporting device; Comprise being sleeved on distance collar between cutter shaft and the following cutter shaft adjacent knife blades that said going up also is respectively arranged with the last retainer batten and following retainer batten wide with corresponding distance collar between cutter shaft and the following cutter shaft adjacent knife blades.The said lower surface of going up the retainer batten compresses by the shear band, and said retainer batten upper surface down compresses by the shear band.Said two ends of going up the retainer batten are respectively arranged with upper left positioning beam and the upper right positioning beam that is fixed in frame, and the said two ends of retainer batten down are provided with positioning beam and bottom right positioning beam under the left side of being fixed in frame.
Further; In order to reduce by the frictional resistance between shear band and last retainer batten and the following retainer batten; Guarantee the input and output material of itemize strip; The two ends that said upward retainer batten is positioned at charging aperture and discharging opening are provided with the wedge shape inclined-plane, and the two ends that said retainer batten down is positioned at charging aperture and discharging opening are provided with down the wedge shape inclined-plane.
Again further, said upper left positioning beam and a left side down the plane of symmetry and upper right positioning beam and the bottom right positioning beam of positioning beam the plane of symmetry respectively with banding machine axis height such as grade, retainer batten and following retainer batten are horizontal in the assurance, and guarantee smooth discharging.
Further, slide in order to prevent retainer batten and following retainer batten horizontal direction, the right-hand member of said upper right positioning beam is provided with seam, and the right-hand member of said bottom right positioning beam is provided with down seam.
The advantage of the utility model is: the strip material itemize that is designed with material-supporting device be provided with respectively between last cutter shaft and the following cutter shaft adjacent knife blades with corresponding distance collar wide on retainer batten and following retainer batten; Because last retainer batten possesses certain rigid and flexibility with following retainer batten; In the itemize process; Its flexibility can be offset the shear stress between stress point place blade and the strip, can effectively avoid cutting strip limit, back portion and cutter seal and distortion occur, improves the shearing quality of thin plate band.Compare with the material-supporting device of compounded rubber spacer structure, need not to be equipped with the spacer of a large amount of various outer diameters, greatly reduce the spare part cost.
Description of drawings
Fig. 1 is the main TV structure sketch map of a kind of strip material itemize with material-supporting device.
Fig. 2 is the A-A sectional structure sketch map among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to describe in detail.
As shown in the figure, the strip material itemize of the utility model is used material-supporting device, comprises the distance collar 3 that is sleeved between cutter shaft 1 and following cutter shaft 7 adjacent knife blades 2, and distance collar 3 is a steel, is used to adjust the spacing of blade 2, with by shear band 6 does not contact.
Also be respectively arranged with the last retainer batten 4 and following retainer batten 5 wide with corresponding distance collar 3 between last cutter shaft 1 and following cutter shaft 7 adjacent knife blades 2, its material is wear-resisting chestnut.The lower surface of last retainer batten 4 compresses by shear band 6, and following retainer batten 5 upper surfaces compress by shear band 6.The two ends that last retainer batten 4 is positioned at charging aperture and discharging opening are provided with wedge shape inclined-plane 4a; The two ends that following retainer batten 5 is positioned at charging aperture and discharging opening are provided with down wedge shape inclined-plane 5a; Reducing, and guarantee smooth input and output material by the frictional resistance between shear band 6 and last retainer batten 4 and the following retainer batten 5.
The two ends of last retainer batten 4 are respectively arranged with the upper left positioning beam 9 and upper right positioning beam 11 that is fixed in frame; The two ends of following retainer batten 5 are provided with under the left side of being fixed in frame positioning beam 8 and bottom right positioning beam 10, prevent that retainer batten 4 and following retainer batten 5 vertical directions from beating.The right-hand member of upper right positioning beam 11 is provided with seam 11a, and the right-hand member of bottom right positioning beam 10 is provided with down seam 10a, prevents retainer batten 4 and following retainer batten 5 horizontal directions slip.
Upper left positioning beam 9 and a left side down the plane of symmetry and the upper right positioning beam 11 and the bottom right positioning beam 10 of positioning beam 8 the plane of symmetry respectively with banding machine axis height such as grade; Be in same horizontal plane by shear band 6; Retainer batten 4 is horizontal with following retainer batten 5 in the assurance, to guarantee smooth input and output material.
Claims (5)
1. a strip material itemize is used material-supporting device; Comprise being sleeved on distance collar (3) between cutter shaft (1) and following cutter shaft (7) adjacent knife blades (2), it is characterized in that: said going up between cutter shaft (1) and following cutter shaft (7) adjacent knife blades (2) also is respectively arranged with last retainer batten (4) and the following retainer batten (5) wide with corresponding distance collar (3); The said lower surface of going up retainer batten (4) compresses by shear band (6); Said retainer batten (5) upper surface down compresses by shear band (6); Said two ends of going up retainer batten (4) are respectively arranged with upper left positioning beam (9) and the upper right positioning beam (11) that is fixed in frame; The said two ends of retainer batten (5) down are provided with positioning beam under the left side of being fixed in frame (8) and bottom right positioning beam (10).
2. strip material itemize according to claim 1 is used material-supporting device, it is characterized in that: the two ends that said upward retainer batten (4) is positioned at charging aperture and discharging opening are provided with wedge shape inclined-plane (4a); The two ends that said retainer batten (5) down is positioned at charging aperture and discharging opening are provided with down wedge shape inclined-plane (5a).
3. strip material itemize according to claim 1 and 2 is used material-supporting device, it is characterized in that: a said upper left positioning beam (9) and a left side down the plane of symmetry and the upper right positioning beam (11) and the bottom right positioning beam (10) of positioning beam (8) the plane of symmetry respectively with banding machine axis height such as grade.
4. strip material itemize according to claim 1 and 2 is used material-supporting device, it is characterized in that: the right-hand member of said upper right positioning beam (11) is provided with seam (11a); The right-hand member of said bottom right positioning beam (10) is provided with down seam (10a).
5. strip material itemize according to claim 3 is used material-supporting device, it is characterized in that: the right-hand member of said upper right positioning beam (11) is provided with seam (11a); The right-hand member of said bottom right positioning beam (10) is provided with down seam (10a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203383958U CN202239896U (en) | 2011-09-09 | 2011-09-09 | Retaining device for splitting plates and strips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203383958U CN202239896U (en) | 2011-09-09 | 2011-09-09 | Retaining device for splitting plates and strips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202239896U true CN202239896U (en) | 2012-05-30 |
Family
ID=46101198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203383958U Expired - Fee Related CN202239896U (en) | 2011-09-09 | 2011-09-09 | Retaining device for splitting plates and strips |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202239896U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469660A (en) * | 2013-09-03 | 2013-12-25 | 轻工业杭州机电设计研究院 | Palm empty fruit brunch devillicate machine |
| CN104493279A (en) * | 2014-12-11 | 2015-04-08 | 西安启源机电装备股份有限公司 | Narrow lead belt production technology |
| CN105034543A (en) * | 2015-09-19 | 2015-11-11 | 云南昆钢新型复合材料开发有限公司 | Longitudinal shearing splitting method of metallic composite |
| CN107175363A (en) * | 2017-07-18 | 2017-09-19 | 大英德创精工设备有限公司 | Cold cut machine with leads guide function |
| CN107225280A (en) * | 2017-07-18 | 2017-10-03 | 大英德创精工设备有限公司 | Cold cut machine with leads pinch resistant functionality |
-
2011
- 2011-09-09 CN CN2011203383958U patent/CN202239896U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469660A (en) * | 2013-09-03 | 2013-12-25 | 轻工业杭州机电设计研究院 | Palm empty fruit brunch devillicate machine |
| CN103469660B (en) * | 2013-09-03 | 2016-11-23 | 轻工业杭州机电设计研究院 | Palm empty fruit brunch devillicate machine |
| CN104493279A (en) * | 2014-12-11 | 2015-04-08 | 西安启源机电装备股份有限公司 | Narrow lead belt production technology |
| CN105034543A (en) * | 2015-09-19 | 2015-11-11 | 云南昆钢新型复合材料开发有限公司 | Longitudinal shearing splitting method of metallic composite |
| CN107175363A (en) * | 2017-07-18 | 2017-09-19 | 大英德创精工设备有限公司 | Cold cut machine with leads guide function |
| CN107225280A (en) * | 2017-07-18 | 2017-10-03 | 大英德创精工设备有限公司 | Cold cut machine with leads pinch resistant functionality |
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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 |
Granted publication date: 20120530 Termination date: 20170909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |