CN106583547B - The cutting method of laser welding bracket tablet - Google Patents

The cutting method of laser welding bracket tablet Download PDF

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Publication number
CN106583547B
CN106583547B CN201611168073.7A CN201611168073A CN106583547B CN 106583547 B CN106583547 B CN 106583547B CN 201611168073 A CN201611168073 A CN 201611168073A CN 106583547 B CN106583547 B CN 106583547B
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CN
China
Prior art keywords
tablet
punching
component
trimming
cut
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Application number
CN201611168073.7A
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Chinese (zh)
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CN106583547A (en
Inventor
曹嘉伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Nuo Fei New And High Technology Co Ltd
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Wuxi Nuo Fei New And High Technology Co Ltd
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Priority to CN201611168073.7A priority Critical patent/CN106583547B/en
Publication of CN106583547A publication Critical patent/CN106583547A/en
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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 kind of cutting equipments and method of laser welding bracket tablet, it is related to laser welding bracket tablet processing technique field, the equipment mainly includes the template component that upper module and lower module form, the template component is equipped with for the first punching assembly to tablet punching successively from feed end to discharge end, the thick trimming component of first time trimming is carried out to tablet, it carves characters and chamfer angle component, to the second punching assembly of tablet punching again, the fine cut component that cut again to tablet and tablet is cut off to the cutting assembly to form independent tablet, the blade clearance of the thick trimming component is the 1/11~1/9 of material thickness, the blade clearance of the fine cut component is between 0.045~0.055mm.The euphotic belt of punching press section can be kept 50% or so, so as to meet use demand.

Description

The cutting method of laser welding bracket tablet
Technical field
The present invention relates to laser welding bracket tablet processing technique fields, and in particular to a kind of laser welding stent 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, It needs to be punched out, trimming, carve characters, chamfering, the again techniques such as punching, chamfering, cut-out.With the increase of required precision, in trimming When, it is desirable that there is more than 50% euphotic belt in punching press end face, and existing common stamping, i.e. blade clearance are that (t refers to product to 10%t Material thickness), product section requirement can not be met.
The content of the invention
The technical problem to be solved by the present invention is to laser welding bracket tablet in punching course product section euphotic belt The technical issues of relatively low.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：A kind of laser welding bracket tablet Cutting method is included using following cutting equipment:Including the template component being made of upper module and lower module, the template group Part from feed end to discharge end successively be equipped with for tablet punching the first punching assembly, to tablet carry out first time trimming Thick trimming component, carve characters with chamfer angle component, to tablet again the second punching assembly of punching, tablet is cut again Fine cut component and tablet is cut off to the cutting assembly to form independent tablet, the blade clearance of the thick trimming component is thick for tablet The 1/11~1/9 of degree, the blade clearance of the fine cut component is between 0.045~0.055mm；
Its cutting method includes the following steps：
Step 1：The stepping of cutting equipment is set, and it is D to make distance of the tablet per moved further in equipment；
Step 2：Tablet is punched out, two centrosymmetric recessed portions, after the completion of punching, tablet are formed on tablet Move forward D；
Step 3：Carry out thick trimming to the tablet after punching, during thick trimming, set that punching press gap is material thickness 1/11 ~1/9, when thick trimming is stayed on tablet carries out fine cut compared with the surplus of standard tablet 0.9 to 1.1mm, and thick trimming is formed Recessed portion is connected with the recessed portion that punching is formed, and after the completion of thick trimming, tablet moves forward two D；
Step 4：It is carved characters to tablet and chamfering, tablet moves forward D after finishing；
Step 5：Second of punching is carried out to tablet, tablet moves forward 2D after the completion of punching；
Step 6:Finish trimming, punching press gap setting are carried out to 0.9 to the 1.1mm surplus reserved in step 3 during thick trimming For 0.045~0.055mm, after the completion of finish trimming, tablet moves forward 2D；
Step 7：Chamfered is carried out to tablet, tablet moves forward D after finishing；
Step 8：Tablet is cut off along recessed portion.
From above-mentioned technical proposal, it can be seen that the present invention has the following advantages：It is stayed during thick trimming on tablet compared with mark The surplus of quasi- tablet 0.9 to 1.1mm carry out fine cut, after the completion of slightly cutting, then carry out fine cut to reserved 0.9 to 1.1mm surplus Side, punching press gap setting are 0.045~0.055mm, can the euphotic belt of punching press section be kept 50% or so, made so as to meet Use demand.
Description of the drawings
Fig. 1 is the structure diagram of laser welding bracket tablet；
Fig. 2 is the process chart that punching press is carried out to tablet；
Fig. 3 is the structure diagram 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
It elaborates below in conjunction with attached drawing to the specific embodiment of the present invention.
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, Cope plate from feed end to discharge end successively be equipped with for tablet punching the first punching assembly, to tablet carry out for the first time The thick trimming component of trimming, carve characters with chamfer angle component, to tablet again the second punching assembly of punching, tablet is cut again The fine cut component that cuts and tablet is cut off to the cutting assembly to form independent tablet, the first punching assembly includes several punches 1, uses In going out such as the hole a in Fig. 1, the setting special-shaped plunger chip 3 on template component, special-shaped plunger chip 3 is to the thick trimming of tablet progress, by abnormal shape Between the blade clearance of punch is the 1/11~1/9 of material thickness, it is preferably 1/10, can also be set on template component multiple Guide punch 2 carries out correcting to material strip, and carving characters mainly includes carving characters insert 5 and chamfering lower die 4 on one with chamfer angle component, and second Punching assembly includes multiple second punches 6, for going out the hole b in Fig. 1.Fine cut component is mainly by a fine cut punch 8 and one A fine cut cavity plate 9, as shown in figure 4, the gap between fine cut punch and fine cut cavity plate 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 in the front of finish trimming component 7, the hole for being gone out to the second punch carries out chamfered.In front of chamfering insert, cutting assembly is additionally provided with, mainly including two Material strip is wanted recess to cut off, forms independent tablet by a special-shaped plunger chip.
The invention also discloses a kind of cutting method of laser welding bracket tablet, process chart is as shown in Fig. 2, main Comprise the following steps：
Step 1：The stepping of cutting equipment is set, and it is D to make distance of the tablet per moved further in equipment；
Step 2：Tablet is punched out, two centrosymmetric recessed portions, after the completion of punching, tablet are formed on tablet Move forward D；
Step 3：Carry out thick trimming to the tablet after punching, during thick trimming, set that punching press gap is material thickness 1/11 ~1/9, when thick trimming is stayed on tablet carries out fine cut compared with the surplus of standard tablet 0.9 to 1.1mm, and thick trimming is formed Recessed portion is connected with the recessed portion that punching is formed, and after the completion of thick trimming, tablet moves forward two D；
Step 4：It is carved characters to tablet and chamfering, tablet moves forward D after finishing；
Step 5：Second of punching is carried out to tablet, tablet moves forward 2D after the completion of punching；
Step 6:Finish trimming, punching press gap setting are carried out to 0.9 to the 1.1mm surplus reserved in step 3 during thick trimming For 0.045~0.055mm, after the completion of finish trimming, tablet moves forward 2D；
Step 7：Chamfered is carried out to tablet, tablet moves forward D after finishing；
Step 8：Tablet is cut off along recessed portion.
Using the above apparatus and method, the euphotic belt on the punching press section of tablet can reach 50%.

Claims (1)

1. a kind of cutting method of laser welding bracket tablet, is included using following cutting equipment:By upper module and lower die The template component of block composition, the template component are equipped with from feed end to discharge end successively for the first punching to tablet punching Aperture member, to tablet carry out first time trimming thick trimming component, carve characters and chamfer angle component, to tablet again punching second punching Aperture member, the fine cut component cut again to tablet and tablet is cut off to the cutting assembly to form independent tablet, it is described The blade clearance of thick trimming component is the 1/11~1/9 of material thickness, the blade clearance of the fine cut component 0.045~ Between 0.055mm；
Its cutting method includes the following steps：
Step 1：The stepping of cutting equipment is set, and it is D to make distance of the tablet per moved further in equipment；
Step 2：Tablet is punched out, two centrosymmetric recessed portions are formed on tablet, after the completion of punching, tablet is forward Mobile D；
Step 3：Carry out thick trimming to the tablet after punching, during thick trimming, set that punching press gap is material thickness 1/11~1/ 9, when thick trimming is stayed on tablet carries out fine cut, and the recess that thick trimming is formed compared with the surplus of standard tablet 0.9 to 1.1mm Portion is connected with the recessed portion that punching is formed, and after the completion of thick trimming, tablet moves forward two D；
Step 4：It is carved characters to tablet and chamfering, tablet moves forward D after finishing；
Step 5：Second of punching is carried out to tablet, tablet moves forward 2D after the completion of punching；
Step 6:Finish trimming is carried out to 0.9 to the 1.1mm surplus reserved in step 3 during thick trimming, punching press gap setting is 0.045~0.055mm, after the completion of finish trimming, tablet moves forward 2D；
Step 7：Chamfered is carried out to tablet, tablet moves forward D after finishing；
Step 8：Tablet is cut off along recessed portion.
CN201611168073.7A 2016-12-16 2016-12-16 The cutting method of laser welding bracket tablet Active CN106583547B (en)

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

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CN106583547A CN106583547A (en) 2017-04-26
CN106583547B true CN106583547B (en) 2018-05-29

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100382912C (en) * 2004-03-26 2008-04-23 鸿富锦精密工业（深圳）有限公司 Metal plate punching process

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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PE01 Entry into force of the registration of the contract for pledge of patent right
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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

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

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