KR920011635A - How to make saw blade type for grinding - Google Patents

How to make saw blade type for grinding Download PDF

Info

Publication number
KR920011635A
KR920011635A KR1019900022687A KR900022687A KR920011635A KR 920011635 A KR920011635 A KR 920011635A KR 1019900022687 A KR1019900022687 A KR 1019900022687A KR 900022687 A KR900022687 A KR 900022687A KR 920011635 A KR920011635 A KR 920011635A
Authority
KR
South Korea
Prior art keywords
saw blade
grinding
blade
blade type
make saw
Prior art date
Application number
KR1019900022687A
Other languages
Korean (ko)
Other versions
KR930003530B1 (en
Inventor
성낙길
Original Assignee
이헌조
주식회사 금성사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019900022687A priority Critical patent/KR930003530B1/en
Publication of KR920011635A publication Critical patent/KR920011635A/en
Application granted granted Critical
Publication of KR930003530B1 publication Critical patent/KR930003530B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K11/00—Making cutlery wares; Making garden tools or the like
    • B21K11/02—Making cutlery wares; Making garden tools or the like knives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)
  • Sawing (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

내용 없음No content

Description

분쇄용 톱날형 칼날의 제작방법How to make saw blade type for grinding

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명의 톱날형 칼날을 제작하는데 사용되는 금형의 사시도, 제3도는 프레스 작업 후 칼날 몸체를 나타내는 평면도.2 is a perspective view of a mold used to manufacture the saw blade type of the present invention, Figure 3 is a plan view showing the blade body after the press operation.

Claims (1)

톱날형 칼날을 제작함에 있어서, 금형에서 1개 이상의 칼날 몸체를 동시에 성형하여 날형성부를 드로잉부와 노칭부가 형성되어 있는 펀치(7)로 펀칭하여 노칭돌기(6C)를 형성하고 노칭 돌기를 연삭 가공하여 날을 형성하도록 하는 것을 특징으로 하는 톱날형 칼날의 제작방법.In manufacturing the saw blade type, at least one blade body is simultaneously formed in the mold, and the blade forming portion is punched by the punch 7 having the drawing portion and the notching portion to form the notching protrusions 6C, and the notching protrusions are ground. Method of producing a blade-type blade, characterized in that to form a blade. ※ 참고사항：최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900022687A 1990-12-31 1990-12-31 Method of making a cuffing edge KR930003530B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900022687A KR930003530B1 (en) 1990-12-31 1990-12-31 Method of making a cuffing edge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900022687A KR930003530B1 (en) 1990-12-31 1990-12-31 Method of making a cuffing edge

Publications (2)

Publication Number Publication Date
KR920011635A true KR920011635A (en) 1992-07-24
KR930003530B1 KR930003530B1 (en) 1993-05-03

Family

ID=19309145

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900022687A KR930003530B1 (en) 1990-12-31 1990-12-31 Method of making a cuffing edge

Country Status (1)

Country Link
KR (1) KR930003530B1 (en)

Also Published As

Publication number Publication date
KR930003530B1 (en) 1993-05-03

Similar Documents

Publication Publication Date Title
KR880008728A (en) Electrical protective case and manufacturing method of electrical protective case
KR910002570A (en) Blank cutting device and cutting method
KR860000690A (en) Manufacturing apparatus and method of shadow mask
KR850003065A (en) Metal and resin holder for fixing semiconductor device to radiant radiator and manufacturing method
KR920011635A (en) How to make saw blade type for grinding
KR830008646A (en) Space creator of slide fastener chain
KR850005518A (en) Nose shift needle of knitting machine and manufacturing method thereof
JPS5322682A (en) Method of punching of materials
KR970003895A (en) Manufacturing method of lead frame
JPS54104092A (en) Improvement of punching accuracy
KR890006314A (en) Manufacturing method of other band member
NO152536C (en) EASY TYPE PAPER MACHINE.
KR930012130A (en) Bending method of cutting blade for die cutter
ATE50723T1 (en) MAILHOLE.
KR920017739A (en) Material forming processing method of press mold
KR830009950A (en) Decorative Pattern Manufacturing Method
KR930023423A (en) Ascon manufacturing method using waste tire
KR830005950A (en) drill
KR920009471A (en) Forming method of gear by press working
KR890017014A (en) punch
JPS5341879A (en) Method of preventing scum from rising in press work
KR920011459A (en) Compact pattern making machine and pattern manufacturing method using the same
SE7905160L (en) PUNCH TOOL
KR910009385A (en) Grinding method of the other side of the piercing punch
JPS568862A (en) Manufacture of lead frame for semiconductor device

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19951226

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee