CN106583547A - Cutting device and method for bracket material slice used for laser welding - Google Patents
Cutting device and method for bracket material slice used for laser welding Download PDFInfo
- Publication number
- CN106583547A CN106583547A CN201611168073.7A CN201611168073A CN106583547A CN 106583547 A CN106583547 A CN 106583547A CN 201611168073 A CN201611168073 A CN 201611168073A CN 106583547 A CN106583547 A CN 106583547A
- Authority
- CN
- China
- Prior art keywords
- tablet
- punching
- trimming
- assembly
- cutting
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
Abstract
The invention discloses a cutting device and method for a bracket material slice used for laser welding, and relates to the technical field of processing of the bracket material slices used for laser welding. The device mainly comprises a die plate assembly which consists of an upper die block and a lower die block, wherein a first hole punching assembly for punching a hole in the material slice, a rough side cutting assembly for cutting the side of the material slice for the first time, a lettering and chamfering assembly, a second hole punching assembly for punching a hole in the material slice for the second time, a fine cutting assembly for cutting the material slice for the second time, and a cutting assembly for cutting the material slice into independent material slices are arranged on the die plate assembly from a feeding end to a discharging end in a sequence; a punching clearance of the rough side cutting assembly is 1/11 to 1/9 of the thickness of the material slice; a punching clearance of the fine cutting assembly is 0.045 to 0.055mm. With the adoption of the cutting device and method, about 50% of bright zone of a punching section can be kept, so that the use demand can be met.
Description
Technical field
The present invention relates to laser welding bracket tablet processing technique field, and in particular to a kind of laser welding support material
The cutting equipment and method of piece.
Background technology
A kind of existing laser welding bracket tablet, as shown in figure 1, multiple vias are set on tablet, in process,
Needs are punched out, trimming, carve characters, chamfering, the again technique such as punching, chamfering, cut-out.With the increase of required precision, in trimming
When, it is desirable to punching press end face has more than 50% euphotic belt, and existing common stamping, i.e. blade clearance are that (t refers to product to 10%t
Material thickness), it is impossible to meet product section requirement.
The content of the invention
The technical problem to be solved in the present invention is laser welding bracket tablet product section euphotic belt in punching course
Relatively low technical problem.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is：A kind of laser welding bracket tablet
Cutting equipment, including the template assembly being made up of upper module and lower module, the template assembly from feed end to discharge end according to
It is secondary to be provided with for being fed the first punching assembly of piece punching, to tablet carrying out the thick trimming component of first time trimming, carve characters and fall
Angular component, tablet the second punching assembly of punching, the fine cut component that cut again to tablet and is cut tablet again
The disconnected cutting assembly for forming independent tablet, the blade clearance of the thick trimming component is the 1/11～1/9 of material thickness, the essence
The blade clearance of component is cut between 0.045～0.055mm.
The invention also discloses a kind of method that laser welding is cut with bracket tablet, comprises the following steps
Step 1：The stepping of cutting equipment is set, makes distance of the tablet per moved further on equipment be D；
Step 2：Tablet is punched out, two centrosymmetric depressed parts, after the completion of punching, tablet are formed on tablet
Move forward D；
Step 3：Thick trimming is carried out to the tablet after punching, during thick trimming, punching press gap is set for the 1/11 of material thickness
～1/9, stay on tablet the surplus relative to standard tablet 0.9 to 1.1mm to carry out fine cut during thick trimming, and thick trimming is formed
The depressed part that depressed part is formed with punching is connected, and after the completion of thick trimming, tablet moves forward two D；
Step 4：Tablet is carved characters and chamfering, after the completion of tablet move forward D；
Step 5：Second punching is carried out to tablet, tablet moves forward 2D after the completion of punching；
Step 6:0.9 to the 1.1mm surplus to reserving during thick trimming in step 3 carries out finish trimming, the setting of punching press gap
For 0.045～0.055mm, after the completion of finish trimming, tablet moves forward 2D；
Step 7：Chamfered is carried out to tablet, after the completion of tablet move forward D；
Step 8：Tablet is cut off along depressed part.
From above-mentioned technical proposal, it can be seen that the present invention has advantages below：Stay relative to mark on tablet during thick trimming
Quasi- tablet 0.9 to the surplus of 1.1mm carries out fine cut, and after the completion of slightly cutting, then 0.9 to the 1.1mm surplus to reserving carries out fine cut
Side, punching press gap is set to 0.045～0.055mm, the euphotic belt of punching press section can be kept into 50% or so, makes so as to meet
Use demand.
Description of the drawings
Fig. 1 is the structural representation of laser welding bracket tablet；
Fig. 2 is the process chart that punching press is carried out to tablet；
Fig. 3 is the structural representation of the cutting equipment of the laser welding bracket tablet of the present invention；
Fig. 4 is the side view of the cutting equipment of the laser welding bracket tablet of the present invention.
Specific embodiment
The specific embodiment of the present invention is elaborated below in conjunction with accompanying drawing.
As shown in figure 3, the cutting equipment of the laser welding bracket tablet of the present invention mainly includes upper module and lower module,
Upper die plate is sequentially provided with for being fed the first punching assembly of piece punching, tablet being carried out for the first time from feed end to discharge end
The thick trimming component of trimming, carve characters with chamfer angle component, to tablet again the second punching assembly of punching, tablet cut again
The fine cut component that cuts and tablet is cut off the cutting assembly to form independent tablet, the first punching assembly includes some drifts 1, uses
In going out such as the hole a in Fig. 1, special-shaped plunger chip 3 is set on template assembly, special-shaped plunger chip 3 carries out thick trimming to tablet, by abnormal shape
The blade clearance of drift is between the 1/11～1/9 of material thickness preferably 1/10, can also arrange multiple on template assembly
Guide punch 2 carries out correcting to material strip, carves characters and chamfer angle component mainly includes mould 4 under insert 5 and chamfering of carving characters on, and second
Punching assembly include multiple second drifts 6, for going out Fig. 1 in hole b.Fine cut component is mainly by a fine cut drift 8 and
Individual fine cut die 9, as shown in figure 4, the gap between fine cut drift and fine cut die is between 0.045～0.055mm, even if smart
The blade clearance of component is cut between 0.045～0.055mm.Multiple chamfering inserts are also provided with the front of finish trimming component
7, the hole for going out to the second drift carries out chamfered.In front of chamfering insert, cutting assembly is additionally provided with, mainly including two
Individual special-shaped plunger chip, recess to cut off material strip, forms independent tablet.
The invention also discloses a kind of cutting method of laser welding bracket tablet, its process chart is as shown in Fig. 2 main
Comprise the following steps：
Step 1：The stepping of cutting equipment is set, makes distance of the tablet per moved further on equipment be D；
Step 2：Tablet is punched out, two centrosymmetric depressed parts, after the completion of punching, tablet are formed on tablet
Move forward D；
Step 3：Thick trimming is carried out to the tablet after punching, during thick trimming, punching press gap is set for the 1/11 of material thickness
～1/9, stay on tablet the surplus relative to standard tablet 0.9 to 1.1mm to carry out fine cut during thick trimming, and thick trimming is formed
The depressed part that depressed part is formed with punching is connected, and after the completion of thick trimming, tablet moves forward two D；
Step 4：Tablet is carved characters and chamfering, after the completion of tablet move forward D；
Step 5：Second punching is carried out to tablet, tablet moves forward 2D after the completion of punching；
Step 6:0.9 to the 1.1mm surplus to reserving during thick trimming in step 3 carries out finish trimming, the setting of punching press gap
For 0.045～0.055mm, after the completion of finish trimming, tablet moves forward 2D；
Step 7：Chamfered is carried out to tablet, after the completion of tablet move forward D；
Step 8：Tablet is cut off along depressed part.
Using the said equipment and method, the euphotic belt on the punching press section of tablet can reach 50%.
Claims (2)
1. a kind of cutting equipment of laser welding bracket tablet, including the template assembly being made up of upper module and lower module, its
It is characterised by：The template assembly be sequentially provided with from feed end to discharge end for be fed piece punching the first punching assembly,
The thick trimming component of first time trimming is carried out to tablet, carve characters and chamfer angle component, to tablet again the second punching assembly of punching,
The fine cut component that cut again to tablet and tablet is cut off the cutting assembly to form independent tablet, the thick trimming group
The blade clearance of part is the 1/11～1/9 of material thickness, and the blade clearance of the fine cut component is between 0.045～0.055mm.
2. a kind of laser welding is cut with bracket tablet method using cutting equipment as claimed in claim 1, if
Comprise the steps：
Step 1：The stepping of cutting equipment is set, makes distance of the tablet per moved further on equipment be D；
Step 2：Tablet is punched out, two centrosymmetric depressed parts are formed on tablet, after the completion of punching, tablet is forward
Mobile D；
Step 3：Thick trimming is carried out to the tablet after punching, during thick trimming, punching press gap is set for the 1/11～1/ of material thickness
9, stay the surplus relative to standard tablet 0.9 to 1.1mm to carry out fine cut, and the depression that thick trimming is formed on tablet during thick trimming
The depressed part that portion is formed with punching is connected, and after the completion of thick trimming, tablet moves forward two D；
Step 4：Tablet is carved characters and chamfering, after the completion of tablet move forward D；
Step 5：Second punching is carried out to tablet, tablet moves forward 2D after the completion of punching；
Step 6:0.9 to the 1.1mm surplus to reserving during thick trimming in step 3 carries out finish trimming, and punching press gap is set to
0.045～0.055mm, after the completion of finish trimming, tablet moves forward 2D；
Step 7：Chamfered is carried out to tablet, after the completion of tablet move forward D；
Step 8：Tablet is cut off along depressed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611168073.7A CN106583547B (en) | 2016-12-16 | 2016-12-16 | The cutting method of laser welding bracket tablet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611168073.7A CN106583547B (en) | 2016-12-16 | 2016-12-16 | The cutting method of laser welding bracket tablet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106583547A true CN106583547A (en) | 2017-04-26 |
| CN106583547B CN106583547B (en) | 2018-05-29 |
Family
ID=58600679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611168073.7A Active CN106583547B (en) | 2016-12-16 | 2016-12-16 | The cutting method of laser welding bracket tablet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106583547B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906988A (en) * | 2018-08-07 | 2018-11-30 | 宁海万兴金属制品有限公司 | A kind of auto-feed shaping mould |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050211032A1 (en) * | 2004-03-26 | 2005-09-29 | Hon Hai Precision Industry Co., Ltd. | Cutting technology for metal sheet |
| CN101733325A (en) * | 2009-12-10 | 2010-06-16 | 昌辉(上海)科技集团股份有限公司 | Side hole progressive die |
| CN201931012U (en) * | 2010-11-23 | 2011-08-17 | 成都正欣精密模具有限公司 | Continuous shaping die for precise clamping plate used in decelerator |
| CN203253820U (en) * | 2013-05-16 | 2013-10-30 | 重庆创想机械制造有限公司 | Integrated die with edge trimming function, punching function and lettering function |
| CN103406446A (en) * | 2013-07-19 | 2013-11-27 | 天津华禹汽车模具有限公司 | Shock absorber support continuous punching die |
| CN204448981U (en) * | 2015-02-02 | 2015-07-08 | 厦门锐腾电子科技有限公司 | One is applicable to high-speed stamping die and cuts structure without the large euphotic belt essence in angle of collapsing |
| CN105499363A (en) * | 2015-08-25 | 2016-04-20 | 无锡诺飞高新技术有限公司 | Continuous stamping method of dies |
| CN105537411A (en) * | 2016-01-25 | 2016-05-04 | 宁波市奇强精密冲件有限公司 | Continuous die for bracket liner |
-
2016
- 2016-12-16 CN CN201611168073.7A patent/CN106583547B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050211032A1 (en) * | 2004-03-26 | 2005-09-29 | Hon Hai Precision Industry Co., Ltd. | Cutting technology for metal sheet |
| CN101733325A (en) * | 2009-12-10 | 2010-06-16 | 昌辉(上海)科技集团股份有限公司 | Side hole progressive die |
| CN201931012U (en) * | 2010-11-23 | 2011-08-17 | 成都正欣精密模具有限公司 | Continuous shaping die for precise clamping plate used in decelerator |
| CN203253820U (en) * | 2013-05-16 | 2013-10-30 | 重庆创想机械制造有限公司 | Integrated die with edge trimming function, punching function and lettering function |
| CN103406446A (en) * | 2013-07-19 | 2013-11-27 | 天津华禹汽车模具有限公司 | Shock absorber support continuous punching die |
| CN204448981U (en) * | 2015-02-02 | 2015-07-08 | 厦门锐腾电子科技有限公司 | One is applicable to high-speed stamping die and cuts structure without the large euphotic belt essence in angle of collapsing |
| CN105499363A (en) * | 2015-08-25 | 2016-04-20 | 无锡诺飞高新技术有限公司 | Continuous stamping method of dies |
| CN105537411A (en) * | 2016-01-25 | 2016-05-04 | 宁波市奇强精密冲件有限公司 | Continuous die for bracket liner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906988A (en) * | 2018-08-07 | 2018-11-30 | 宁海万兴金属制品有限公司 | A kind of auto-feed shaping mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106583547B (en) | 2018-05-29 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Cutting method of support sheet for laser welding Effective date of registration: 20210831 Granted publication date: 20180529 Pledgee: Bank of China Limited Liangxi Branch, Wuxi Pledgor: WUXI NUOFEI HIGH-TECH Co.,Ltd. Registration number: Y2021980008612 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221020 Granted publication date: 20180529 Pledgee: Bank of China Limited Liangxi Branch, Wuxi Pledgor: WUXI NUOFEI HIGH-TECH CO.,LTD. Registration number: Y2021980008612 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Cutting method of support sheet for laser welding Effective date of registration: 20221021 Granted publication date: 20180529 Pledgee: Bank of China Limited Liangxi Branch, Wuxi Pledgor: WUXI NUOFEI HIGH-TECH CO.,LTD. Registration number: Y2022980019180 |