CN111097839B - Cutting and cementing method for annular metal material - Google Patents
Cutting and cementing method for annular metal material Download PDFInfo
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- CN111097839B CN111097839B CN201911388931.2A CN201911388931A CN111097839B CN 111097839 B CN111097839 B CN 111097839B CN 201911388931 A CN201911388931 A CN 201911388931A CN 111097839 B CN111097839 B CN 111097839B
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- Prior art keywords
- annular
- carrier tape
- handle
- cutting
- metal sheet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/74—Joining plastics material to non-plastics material
- B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention discloses a cutting and cementing method of an annular metal material, which comprises the following steps: attaching a plurality of annular glues to the carrier tape; cutting a metal material above the carrier tape to obtain a circular metal sheet, and blanking the circular metal sheet on the annular adhesive; punching the circular metal sheet from the upper part of the carrier band to obtain an annular metal sheet; and placing the handle material belt above the carrier belt, and attaching the non-adhesive surface of the annular metal sheet to the handle to obtain the product. The method optimizes the processing and assembling process of the annular material, can improve the utilization rate and the assembling efficiency of the noble metal material, improves the yield of the product and enhances the market competitiveness of the product.
Description
Technical Field
The invention relates to the technical field of hardware material stamping and die cutting assembly, in particular to a cutting and cementing method for an annular metal material.
Background
The market competition of consumer electronics products is relatively intense, the cost control is an important scheme for keeping the market competitiveness, and the development and cost reduction of a better process are the main development directions of the products;
the existing assembly mode needs more moulds, the process is complex, the utilization rate of product data is low, the product assembly is abnormal, the investment of equipment is large for improving the productivity and the labor power, and a new process scheme is urgently needed for improving the efficiency, the yield and the material utilization rate.
Disclosure of Invention
The invention provides a cutting and cementing method for an annular metal material, which can solve one or more of the problems in the prior art.
According to one aspect of the present invention, there is provided a cutting and gluing method of a ring-shaped metal material, comprising the steps of:
s1, attaching a plurality of annular glue on the carrier tape;
s2, cutting the metal material above the carrier tape to obtain a plurality of round metal sheets, and enabling the round metal sheets to be blanked on the annular adhesive;
s3, stamping the round metal sheet obtained in the step S2 from the upper part of the carrier tape, and punching an inner hole to obtain an annular metal sheet;
and S4, placing the handle material belt above the carrier belt, attaching the non-adhesive surface of the annular metal sheet obtained in the step S3 to the handle, wherein the handle is provided with a silica gel layer and is adhesive, and assembling the handle and the annular metal sheet to obtain the product.
The invention has the beneficial effects that the cut metal sheet is directly dropped on the carrier tape glue, so that the typesetting density of the round metal sheet is higher, and the utilization rate of raw materials is improved. And then, the inner hole of the annular metal sheet is punched by using the carrier tape adhesive as a carrier, so that a new carrier does not need to be replaced, and the process is simplified. Finally, the non-rubberizing surface of the rubberized metal sheet is attached to the handle; the method for completing the whole assembly process is simple and easy to operate. The invention optimizes the processing and assembling process of the annular material, can improve the utilization rate and the assembling efficiency of the noble metal material, improves the yield of the product and enhances the market competitiveness of the product. In addition, the process method can realize cutting and cementing of the annular metal material by only 2 sets of dies, and can be realized by using a small cylinder die, so that the utilization rate of the material is improved, the process flow is simplified, the cost of similar products is greatly reduced, and the market competitive advantage of the products is obvious.
In some embodiments, in step S2, the feeding direction of the metal material is not consistent with the feeding direction of the carrier tape. The material receiving space of the cut metal waste and the cutting space of the annular metal material and the subsequent processing space of the adhesive binding can be separated due to the fact that the metal material and the carrier belt are different in material feeding direction, the metal material and the carrier belt are cut in different directions, and the subsequent processing of the annular metal material is prevented from being influenced. The feeding direction of the metal material is perpendicular to the feeding direction of the carrier tape, so that the circular metal sheets obtained by cutting the metal material can be uniformly distributed on the carrier tape, and the space between the receiving space of the metal waste and the subsequent processing space of the annular metal sheet can be ensured to be large enough.
In some embodiments, in step S4, the feeding direction of the handle tape and the feeding direction of the carrier tape are perpendicular to each other. The novel metal piece has the beneficial effects that the arrangement mode of the annular metal piece and the handle is simple, and the attachment is convenient.
In some embodiments, the handle is a non-metallic material. The handle is generally made of plastic.
In some embodiments, the end of the handle is rounded and the end of the handle is capable of mating with the annular metal sheet obtained in S3. The handle has the beneficial effects that the handle is in a shape commonly used in electronic products, and the requirements of different products can be met. The tail end of the handle can be attached to the annular metal sheet, so that subsequent trimming of the appearance of the product can be omitted, and the processing efficiency is improved.
In some embodiments, one end of the handle in step S4 is provided with a round hole, and the round hole can be matched with the annular metal sheet obtained in step S3. The tail end of the handle can be attached to the annular metal sheet, so that subsequent trimming of the appearance of the product can be omitted, and the processing efficiency is improved.
In some embodiments, the metal material is a copper sheet, steel sheet, or other metal sheet. Therefore, different metal materials can be selected according to requirements for processing.
In some embodiments, the metal material has a thickness of 0.03mm to 0.15 mm. Therefore, the processing requirements of most electronic products can be met.
Drawings
FIG. 1 is a schematic diagram of a cutting and gluing method S2 for annular metal material according to the present invention;
FIG. 2 is a schematic diagram of a cutting and gluing method S3 for annular metal material according to the present invention;
fig. 3 is a schematic view of the cutting and gluing method S4 for the annular metal material according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1
Fig. 1 to 3 schematically show a cutting and gluing method of a ring-shaped metal material according to an embodiment of the present invention, specifically, including the steps of:
s1, intermittently feeding the carrier tape 10 along the direction of the horizontal arrow in fig. 1; a gluing device is arranged at the starting end of the material feeding of the carrier tape 10, when the material feeding of the carrier tape 10 is suspended, a plurality of annular glues 11 are attached to the front end of the carrier tape 10 through the gluing device, and the annular glues 11 are uniformly distributed on the carrier tape 10; after the arrangement of the annular glue 11 is completed, the carrier tape 10 continues to feed, and when the next pause point is reached, the next area on the carrier tape 10 is coated with a plurality of annular glue 11 by the gluing equipment again, and the process is repeated, and the annular glue 11 is intermittently coated on the carrier tape 10.
S2, selecting a metal sheet 20 with the thickness of 0.03mm, wherein the metal sheet 20 is a steel sheet, the steel sheet is fed above the carrier tape 10 along the direction of a vertical arrow in the figure 1, the feeding direction of the steel sheet is perpendicular to the feeding direction of the carrier tape 10, and a conveying channel of the steel sheet is arranged at the downstream of a gluing device. When the carrier tape 10 stops feeding, the area of the front end of the carrier tape 10 attached with the annular glue 11 is just fed to the lower part of the steel sheet. At this time, the steel sheet is also stopped from feeding, and the steel sheet is intermittently cut in a sleeving manner above the carrier tape 10, wherein the frequency of the cutting in the sleeving manner is consistent with the conveying frequency of the carrier tape 10. Cutting the steel sheets in a sleeving manner to obtain a plurality of circular steel sheets 21; when cutting, the cutting position of the die cutter is aligned with the edge of the annular rubber 11 on the carrier tape 10, so that the circular steel sheet 21 can be blanked on the annular rubber 11; after the cutting is finished, the carrier tape 10 and the steel sheet continue to be fed. When the carrier tape 10 stops feeding again, the area of the carrier tape 10 attached with the circular steel sheet 21 is just separated from the area of the steel sheet, the area of the other carrier tape 10 attached with the annular glue 11 is just below the steel sheet, the area of the cut steel sheet is also separated from the area of the carrier tape 10, and the area of the steel sheet vertically above the carrier tape 10 is an uncut area. At the moment, the steel sheets are cut in a sleeving manner again to obtain a plurality of circular steel sheets 21 blanked on the annular rubber 11; after the cutting is finished, the carrier tape 10 and the steel sheet continue to be fed, and the operation is repeated, and a circular steel sheet 21 is intermittently attached to the annular rubber 11 of the carrier tape 10, as shown in fig. 1. The cut round steel sheets 21 are directly dropped on the annular rubber 11 on the carrier tape 10, so that the distribution density of the annular rubber 11 on the carrier tape 10 can be improved, the cutting density of the steel sheets is correspondingly improved, and in the steel sheets with the same area, as many round steel sheets 21 as possible are cut to be matched with the annular rubber 11 on the carrier tape 10, so that the utilization rate of the steel sheets is improved, and the cost is saved. The cut metal sheet 20 is subjected to scrap collection from a direction perpendicular to the feeding direction of the carrier tape 10, the scrap collection space is large enough and far away from the carrier tape 10, and the subsequent treatment of the circular steel sheet on the carrier tape is not affected.
S3, a punch is provided downstream of the sheet steel transfer passage in the direction of the horizontal arrow in the traveling pattern 2 of the carrier tape 10, and the punch can intermittently punch the round steel sheet 21 obtained in S2 from above the carrier tape 10. The punching frequency of the punch press is also kept consistent with the transfer frequency of the carrier tape 10. The punch punches an inner hole in the middle of the circular steel sheet 21 on the carrier tape 10 to obtain an annular steel sheet 22, as shown in fig. 2.
S4, arranging a handle strip 30 at the downstream of the punching machine along the direction of a horizontal arrow in a material feeding directional diagram 3 of the carrier tape 10, arranging the handle strip 30 above the carrier tape 10, dividing the handle strip 30 into a plurality of handles 31 side by side, wherein the handles 31 are provided with a silica gel layer and have certain viscosity. The feeding direction of the handle material belt 31 is perpendicular to the feeding direction of the carrier tape 10, and the handle material belt 31 feeds along the direction of the vertical arrow in fig. 3. The non-adhesive surfaces of the annular steel pieces 22 obtained in S3 are attached one by one to the handle 31, and the product is assembled as shown in fig. 3. Handle 31 is the plastics material to handle 31 is rectangular shape, and the both ends of handle 31 are circular, and handle 31 both ends all are equipped with the round hole, and the round hole can cooperate with the annular steel piece 22 that is many in S3, and the annular steel piece can laminate on the end of handle 31.
By adopting the process method, the cutting can be realized only by twice cutting and providing two sets of dies, the equipment requirement is low, the utilization rate of materials is improved, the process flow is simplified, and the production cost of products is greatly reduced.
Example 2
The present embodiment adopts the same method as that of embodiment 1 to process the annular metal member, and is different from embodiment 1 in that the metal sheet 20 is a copper sheet, and the thickness of the copper sheet is 0.15 mm.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (8)
1. A cutting and cementing method for annular metal materials is characterized by comprising the following steps:
s1, attaching a plurality of annular glues (11) on the carrier tape (10);
s2, cutting the metal material above the carrier tape (10) to obtain a plurality of round metal sheets (20), and enabling the round metal sheets to be blanked on the annular adhesive (11);
s3, stamping the round metal sheet obtained in the step S2 from the upper side of the carrier tape (10), and punching an inner hole to obtain an annular metal sheet;
and S4, arranging the handle material tape (30) above the carrier tape (10), and attaching the non-adhesive surface of the annular metal sheet obtained in the step S3 to the handle (31) to obtain the product.
2. The method according to claim 1, wherein the feeding direction of the metal material and the feeding direction of the carrier tape (10) are perpendicular to each other in step S2.
3. The method of claim 1, wherein the handle carrier tape (30) is fed in a direction perpendicular to the feeding direction of the carrier tape (10) in step S4.
4. A method according to claim 1, 2 or 3, wherein the handle (31) is of a non-metallic material.
5. The method according to claim 4, wherein the end of the handle (31) is rounded, and the end of the handle (31) is capable of being fitted with the annular metal sheet obtained in step S3.
6. The method according to claim 5, wherein one end of the handle (31) is provided with a circular hole in step S4, the circular hole being capable of being fitted with the annular metal sheet obtained in step S3.
7. A method according to claim 1, 2 or 3, wherein the metal material is a sheet of copper, steel or other metal.
8. A method according to claim 1, 2 or 3, wherein the thickness of the metallic material is between 0.03mm and 0.15 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911388931.2A CN111097839B (en) | 2019-12-30 | 2019-12-30 | Cutting and cementing method for annular metal material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911388931.2A CN111097839B (en) | 2019-12-30 | 2019-12-30 | Cutting and cementing method for annular metal material |
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| Publication Number | Publication Date |
|---|---|
| CN111097839A CN111097839A (en) | 2020-05-05 |
| CN111097839B true CN111097839B (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911388931.2A Active CN111097839B (en) | 2019-12-30 | 2019-12-30 | Cutting and cementing method for annular metal material |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115156372B (en) * | 2022-08-09 | 2024-10-11 | 飞荣达科技(江苏)有限公司 | Stainless steel reinforcing sheet production process and stainless steel reinforcing sheet stamping jig |
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| DE102012001744A1 (en) * | 2012-01-28 | 2013-08-01 | Volkswagen Aktiengesellschaft | Manufacturing laminated core made of many stacked electrical sheets, comprises activating adhesive coating of electrical steel sheet, connecting laminated core to electrical steel sheet and punching the electrical steel sheet |
| CN104244591A (en) * | 2014-09-01 | 2014-12-24 | 苏州米达思精密电子有限公司 | Method for manufacturing regularly-arranged reinforcing pieces with round holes |
| CN104617076A (en) * | 2014-12-30 | 2015-05-13 | 上海仪电智能电子有限公司 | Intelligent preset adhesive film clamping carrier tape and implementation method thereof |
| CN204486547U (en) * | 2015-01-23 | 2015-07-22 | 深圳市依诺威电子有限公司 | Efficient steel disc blanking rubberizing mould and device |
| CN106313850A (en) * | 2016-08-23 | 2017-01-11 | 领胜城科技（江苏）有限公司 | Back adhesive and protective film crisscross automatic assembly process |
| CN107756984A (en) * | 2016-08-23 | 2018-03-06 | 重庆迅昌汽车零部件有限公司 | A kind of set position technique to increase productivity |
| CN109177434A (en) * | 2018-08-29 | 2019-01-11 | 苏州安洁科技股份有限公司 | Laser preparation method with gum panel |
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2019
- 2019-12-30 CN CN201911388931.2A patent/CN111097839B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012001744A1 (en) * | 2012-01-28 | 2013-08-01 | Volkswagen Aktiengesellschaft | Manufacturing laminated core made of many stacked electrical sheets, comprises activating adhesive coating of electrical steel sheet, connecting laminated core to electrical steel sheet and punching the electrical steel sheet |
| CN104244591A (en) * | 2014-09-01 | 2014-12-24 | 苏州米达思精密电子有限公司 | Method for manufacturing regularly-arranged reinforcing pieces with round holes |
| CN104617076A (en) * | 2014-12-30 | 2015-05-13 | 上海仪电智能电子有限公司 | Intelligent preset adhesive film clamping carrier tape and implementation method thereof |
| CN204486547U (en) * | 2015-01-23 | 2015-07-22 | 深圳市依诺威电子有限公司 | Efficient steel disc blanking rubberizing mould and device |
| CN106313850A (en) * | 2016-08-23 | 2017-01-11 | 领胜城科技（江苏）有限公司 | Back adhesive and protective film crisscross automatic assembly process |
| CN107756984A (en) * | 2016-08-23 | 2018-03-06 | 重庆迅昌汽车零部件有限公司 | A kind of set position technique to increase productivity |
| CN109177434A (en) * | 2018-08-29 | 2019-01-11 | 苏州安洁科技股份有限公司 | Laser preparation method with gum panel |
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| CN111097839A (en) | 2020-05-05 |
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