CN202621768U - Pull ring belt for manufacturing pull ring of easy-open can - Google Patents
Pull ring belt for manufacturing pull ring of easy-open can Download PDFInfo
- Publication number
- CN202621768U CN202621768U CN 201220285618 CN201220285618U CN202621768U CN 202621768 U CN202621768 U CN 202621768U CN 201220285618 CN201220285618 CN 201220285618 CN 201220285618 U CN201220285618 U CN 201220285618U CN 202621768 U CN202621768 U CN 202621768U
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- China
- Prior art keywords
- draw ring
- sheet metal
- metal strip
- pull ring
- apertures
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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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a pull ring belt for manufacturing a pull ring of an easy-open can, which solves the defects of the prior art that a larger clearance is formed between the pull rings on the metal belts, and the utilization rate of the metal belt is low. The technical scheme is that the pull ring belt is punched via the metal belt, wherein pull rings which are relatively arranged sequentially in a head-to-tail way and connected to the metal belt are arranged above the pull ring belt; two hole ports A are arranged between two outsides of an arc convex part of the following pull ring and the tail part of the previous pull ring; a cutting line mounted between the pull ring and the metal belt is arranged between the two hole ports A; each pull ring is provided with a hand hole and a rivet hole; the edge of the inside of the cutting line and the edge of the hand hole are downwards bent; and the pull ring belt is characterized in that two hole ports B are arranged between two ends of the arc convex part of the following pull ring and the tail part of the previous pull ring; a cutting line extended along the edge of the arc convex part is arranged between the two hole ports B; and connecting points for the head of the pull ring and the metal belt are formed via the clearances of the metal belts between the hole ports A and the adjacent hole ports B.
Description
Technical field
The utility model relates to the middle accessory of making all-metal pop can lid, particularly a kind ofly makes the drawing clitellum that easy-to-draw lid draw ring is used.
Background technology
The lid of present all-metal pop can; Be commonly called as easy-to-draw lid; Generally go out lid by metal sheet punching out on special-purpose punch press; Go out drawing clitellum by sheet metal strip punching out on special-purpose punch press, then on the compound punch press of finished product with the further moulding of lid and with the draw ring on the drawing clitellum thrust one by one and riveted on lid.
Drawing clitellum is a kind of intermediate products of making the cover of pop can sub-industry; The draw ring that punching out goes out on special-purpose punch press generally is relatively to arrange end to end one by one and join together on sheet metal strip after the punching out and constitute by joining together point respectively, and its benefit is to utilize sheet metal strip after the punching out to guide the accurate conveying and the location of each draw ring.Cluster point concrete structure is that the sheet metal strip between a back draw ring head and the previous draw ring afterbody is provided with three apertures, left, center, right; Two sheet metal strip gaps between three apertures just constitute draw ring head and sheet metal strip two and join together points; When the compound punch press of finished product thrust these two cluster points, this draw ring just separated with sheet metal strip fully.
Owing to be the sagging outstanding position of roundlet arc of suction pipe mouth that is used for driving gland body in the use in the middle of the head of draw ring; The afterbody of draw ring is the outstanding position of an orthodrome; On sheet metal strip, between the outstanding position of outstanding position of the roundlet arc of a back draw ring head and previous draw ring afterbody orthodrome, must one of punching out constitute the middle aperture of joining together point; Because the limit of punch die; The width in aperture must be bigger in the middle of this, and it is bigger so just to have formed on the sheet metal strip gap between the draw ring, thereby causes the utilization rate of sheet metal strip not high.
The consumption present owing to the metal pop can is very big, so just have very big meaning if each draw ring can be saved some sheet metal strips when making, has considerable economic and conservation of raw material amount for professional big factory.
Summary of the invention
Existing make drawing clitellum that easy-to-draw lid draw ring uses and exist on the sheet metal strip gap between the draw ring bigger in order to overcome; The not high defective of the utilization rate of sheet metal strip; The utility model provides a kind of improved making drawing clitellum that easy-to-draw lid draw ring is used and preparation method thereof, can overcome the defective of prior art.
The utility model solves the technical scheme that its technical problem adopted: a kind ofly make the drawing clitellum that easy-to-draw lid draw ring is used; By sheet metal strip through punching out, above the drawing clitellum of arranging and join together respectively the draw ring on sheet metal strip is end to end relatively arranged one by one; Outstanding two outsides, position of circular arc of the draw ring head in back and the sheet metal strip between the previous draw ring afterbody are provided with two A apertures; On the sheet metal strip between two A apertures the cut-out line between a said back draw ring and the sheet metal strip is arranged; Be equipped with on each draw ring and pull hole and rivet hole; Cutting off the edge of line inside part between two A apertures and pulling bore edges rolls in the wrong downwards; It is characterized in that: the sheet metal strip between outstanding two ends, position of the circular arc of a back draw ring head and the previous draw ring afterbody is provided with two B apertures; The B aperture is less than the A aperture, on the sheet metal strip between two B apertures a cut-out line that extends along the outstanding edge, position of said circular arc arranged, and the A aperture is adjacent the cluster point that sheet metal strip gap between the B aperture constitutes draw ring head and sheet metal strip.
The downward folding part edge in the wrong that cuts off the line inside part between two A apertures of technique scheme can be to crimped, to improve the draw ring intensity of cutting off line inside part place between two A apertures.
The connector of two A aperture cut-out lines said with it of technique scheme can form the opening shape after the draw ring punching out is accomplished.
The A aperture of technique scheme or B aperture all can have any suitable hole shape.
The drops hole shape can be adopted in the A aperture of technique scheme, and can do and be in tilted layout; Circle hole shape, drops hole shape etc. can be adopted in the B aperture.
Near sheet metal strip edge, can be provided with the conveying locating hole on a back draw ring of technique scheme and the sheet metal strip between the previous draw ring.
The beneficial effect of the utility model is: give prominence on the sheet metal strip between two ends, position and the previous draw ring afterbody through the roundlet arc of a back draw ring head and establish two little B apertures; Cut-out line that extends along the outstanding edge, position of said roundlet arc of punching on the sheet metal strip between two little B apertures; Be adjacent the cluster point that sheet metal strip gap between the little B aperture constitutes draw ring head and sheet metal strip by the A aperture; Because the outstanding front, position of the roundlet arc of draw ring head does not have the aperture; After the outstanding position of roundlet arc and the previous draw ring afterbody of a draw ring head can lean on nearerly; Make that the gap between the draw ring is less on the sheet metal strip, thereby the utilization rate of sheet metal strip is improved, can produce considerable economic and conservation of raw material amount making the professional big factory of easy-to-draw lid.
Below in conjunction with accompanying drawing and embodiment the utility model is done further to describe.
Description of drawings
Fig. 1 is the sketch map of the drawing clitellum used of the easy-to-draw lid draw ring of a kind of existing making.
Fig. 2 is the sketch map of a kind of embodiment of the drawing clitellum used of the easy-to-draw lid draw ring of the making of the utility model.
Fig. 3 is the sketch map of the another kind of embodiment of the drawing clitellum used of the easy-to-draw lid draw ring of the making of the utility model.
Among the figure: 1, sheet metal strip; 2, draw ring; 3, the outstanding position of circular arc; 4, draw ring; 5,, afterbody; 6,7 and 8, aperture; 9 and 10, sheet metal strip gap; 11, pull the hole; 12, rivet hole; 13, sheet metal strip; 14, draw ring; 15, the outstanding position of circular arc; 16, draw ring; 17, afterbody; 18 and 19, A aperture; 20, cut off line; 21, pull the hole; 22, rivet hole; 23, inside part; 24 and 25, B aperture; 26, cut off line; 27 and 28, sheet metal strip gap; 29, roll over the part edge of bending downwards; 30 and 31, connector; 32 and 33, carry locating hole; 34, sheet metal strip; 35 and 36, draw ring; 37, the outstanding position of circular arc; 38, afterbody; 39 and 40, A aperture; 41, cut off line; 42, pull the hole; 43, rivet hole; 44 and 45, B aperture; 46, cut off line; 47 and 48, sheet metal strip gap; 49 and 50, carry locating hole.
The specific embodiment
With reference to Fig. 1; The drawing clitellum that the easy-to-draw lid draw ring of a kind of existing making is used; By sheet metal strip 1 through punching out, above the drawing clitellum of arranging relatively end to end one by one and joining together draw ring 2 on sheet metal strip 1 etc. is respectively arranged; Sheet metal strip on it between afterbody 5 of outstanding 3 liang of outsides, position of the circular arc of back draw ring 2 heads and previous draw ring 4 is provided with three apertures, left, center, right 6,7,8; Three apertures 6,7, two sheet metal strip gaps between 89,10 constitute two cluster points of draw ring 2 heads and sheet metal strip 1, are equipped with on each draw ring 2 grade and pull hole 11 and rivet hole 12, because the width in middle aperture 7 must be bigger; It is bigger to have formed on the sheet metal strip 1 gap between draw ring 2 grades, causes the utilization rate of sheet metal strip 1 not high.
With reference to Fig. 2; The drawing clitellum of using from the easy-to-draw lid draw ring of making of numbering a kind of embodiment of the utility model of 401; By sheet metal strip 13 through punching out, above the drawing clitellum of arranging relatively end to end one by one and joining together draw ring 14 on sheet metal strip 1 etc. is respectively arranged; Sheet metal strip 1 on it between afterbody 17 of outstanding 15 liang of outsides, position of the circular arc of back draw ring 14 heads and previous draw ring 16 is provided with two A apertures 18,19; On two A apertures 18, the sheet metal strip between 19 1 the cut-out line 20 between a said back draw ring 14 and the sheet metal strip 1 is arranged; Be equipped with on each draw ring 14 grade and pull hole 21 grades and rivet hole 22 etc.; Two A apertures 18, cut off the edge of line 20 inside parts 23 between 19 and pull 21 edges, hole downwards folding bend; It is characterized in that: the sheet metal strip 1 between the afterbody 17 of outstanding 15 two ends, position of the circular arc of back draw ring 14 heads and previous draw ring 16 is provided with two B apertures 24,25; B aperture 24 equal apertures are less than A aperture 18 etc., have a cut-out line 26 that extends along outstanding 15 edges, position of said circular arc, A aperture 18 grades to be adjacent the cluster point that sheet metal strip gap 27,28 between 24 grades of B aperture constitutes draw ring 14 heads and sheet metal strip 1 on two B apertures 24, the sheet metal strip between 25 1.
In addition, two A apertures 18, cut off part edge 29 that the downward folding of line 20 inside parts 23 bends etc. between 19 to crimped; The connector 30,31 of two A aperture 18,19 cut-out lines 20 said with it forms the opening shape after draw ring 14 punching out are accomplished; A aperture 18,19 is the drops hole shape, and two A apertures 18,19 are done and are in tilted layout, to adapt to the radian requirement of draw ring 14 heads; Two B apertures 24,25 are circle hole shape; Near sheet metal strip edge, be provided with and carry locating hole 32,33 on the sheet metal strip between draw ring 14 in back and the previous draw ring 16.
With reference to Fig. 3; The drawing clitellum of using from the easy-to-draw lid draw ring of making of the another kind of embodiment of numbering the utility model of 209; By sheet metal strip 34 through punching out, above the drawing clitellum of arranging and join together respectively the draw ring 35,36 on sheet metal strip 34 is one by one end to end relatively arranged; Sheet metal strip 34 on it between outstanding 37 liang of outsides, position of circular arc of back draw ring 35 heads and previous draw ring 36 afterbodys is provided with two A apertures 39,40; On two A apertures 39, the sheet metal strip between 40 34 the cut-out line 41 between a said back draw ring 35 and the sheet metal strip 34 is arranged; Be equipped with on each draw ring 35 and pull hole 42 and rivet hole 43; It is characterized in that: the sheet metal strip 34 between the afterbody 38 of outstanding 37 two ends, position of the circular arc of back draw ring 35 heads and previous draw ring 36 is provided with two B apertures 44,45; 44,45 apertures, B aperture are less than the cut-out line 46 that has to extend along outstanding 37 edges, position of said circular arc on 39,40, two B apertures 44, A aperture, the sheet metal strip 34 between 45, and A aperture 39,40 is adjacent the cluster point that B aperture 44, the sheet metal strip gap between 45 47,48 constitute draw ring 35 heads and sheet metal strip 34.
In addition, B aperture 44,45 is a circle hole shape; A aperture 39,40 is trapezoidal hole shape; Near sheet metal strip 34 edges, be provided with and carry locating hole 49,50 on the sheet metal strip 34 between draw ring 35 in back and the previous draw ring 36.
Claims (4)
1. make the drawing clitellum that easy-to-draw lid draw ring is used for one kind; By sheet metal strip through punching out, above the drawing clitellum of arranging and join together respectively the draw ring on sheet metal strip is end to end relatively arranged one by one; Outstanding two outsides, position of circular arc of the draw ring head in back and the sheet metal strip between the previous draw ring afterbody are provided with two A apertures; On the sheet metal strip between two A apertures the cut-out line between a said back draw ring and the sheet metal strip is arranged; Be equipped with on each draw ring and pull hole and rivet hole; Cut off the edge of line inside part between two A apertures and pull the downward folding of bore edges and bend, it is characterized in that: the sheet metal strip between outstanding two ends, position of the circular arc of a back draw ring head and the previous draw ring afterbody is provided with two B apertures, and the B aperture is less than the A aperture; A cut-out line that extends along the outstanding edge, position of said circular arc is arranged on the sheet metal strip between two B apertures, and the A aperture is adjacent the cluster point that sheet metal strip gap between the B aperture constitutes draw ring head and sheet metal strip.
2. the drawing clitellum of using by the easy-to-draw lid draw ring of the described making of claim 1 is characterized in that between said two A apertures cutting off part edge that the downward folding of line inside part bends to crimped.
3. the drawing clitellum of using by claim 1 or the easy-to-draw lid draw ring of 2 described making is characterized in that the connector of said two A aperture cut-out lines said with it, accomplishes back formation opening shape in the draw ring punching out.
4. the drawing clitellum of using by claim 1 or the easy-to-draw lid draw ring of 2 described making is characterized in that being provided with the conveying locating hole near sheet metal strip edge on the sheet metal strip between a said back draw ring and the previous draw ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285618 CN202621768U (en) | 2012-06-18 | 2012-06-18 | Pull ring belt for manufacturing pull ring of easy-open can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285618 CN202621768U (en) | 2012-06-18 | 2012-06-18 | Pull ring belt for manufacturing pull ring of easy-open can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202621768U true CN202621768U (en) | 2012-12-26 |
Family
ID=47375011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220285618 Withdrawn - After Issue CN202621768U (en) | 2012-06-18 | 2012-06-18 | Pull ring belt for manufacturing pull ring of easy-open can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202621768U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699233A (en) * | 2012-06-18 | 2012-10-03 | 汕头市英联易拉盖有限公司 | Pull ring belt for making pull rings of easy pull covers and making method for pull ring belt |
| CN104128525A (en) * | 2014-07-28 | 2014-11-05 | 广东英联包装股份有限公司 | Production process of snap lid of canned tomato paste and equipment thereof |
| CN106964707A (en) * | 2017-03-23 | 2017-07-21 | 广东英联包装股份有限公司 | A kind of method for realizing the different ring-like moulds of quick-replaceable |
-
2012
- 2012-06-18 CN CN 201220285618 patent/CN202621768U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699233A (en) * | 2012-06-18 | 2012-10-03 | 汕头市英联易拉盖有限公司 | Pull ring belt for making pull rings of easy pull covers and making method for pull ring belt |
| CN102699233B (en) * | 2012-06-18 | 2014-07-30 | 广东英联包装股份有限公司 | Pull ring belt for making pull rings of easy pull covers and making method for pull ring belt |
| CN104128525A (en) * | 2014-07-28 | 2014-11-05 | 广东英联包装股份有限公司 | Production process of snap lid of canned tomato paste and equipment thereof |
| CN104128525B (en) * | 2014-07-28 | 2016-10-05 | 广东英联包装股份有限公司 | A kind of catsup can easy open cover production technology and equipment thereof |
| CN106964707A (en) * | 2017-03-23 | 2017-07-21 | 广东英联包装股份有限公司 | A kind of method for realizing the different ring-like moulds of quick-replaceable |
| CN106964707B (en) * | 2017-03-23 | 2018-09-28 | 广东英联包装股份有限公司 | A method of realizing the different ring-like molds of quick-replaceable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG YINGLIAN PACKAGING CO., LTD. Free format text: FORMER NAME: SHANTOU ENPACK EOE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Haojiang District 515071 in Guangdong province Shantou city road of British Industrial Park Patentee after: GUANGDONG ENPACK PACKAGING CO., LTD. Address before: Haojiang District 515071 in Guangdong province Shantou city road of British Industrial Park Patentee before: Shantou Enpack EOE Co.,Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20121226 Effective date of abandoning: 20140730 |
|
| RGAV | Abandon patent right to avoid regrant |