CN2275509Y - Blade for cutting plastics into granules - Google Patents

Blade for cutting plastics into granules Download PDF

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Publication number
CN2275509Y
CN2275509Y CN 96214690 CN96214690U CN2275509Y CN 2275509 Y CN2275509 Y CN 2275509Y CN 96214690 CN96214690 CN 96214690 CN 96214690 U CN96214690 U CN 96214690U CN 2275509 Y CN2275509 Y CN 2275509Y
Authority
CN
China
Prior art keywords
blade
main body
granules
utility
edge
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.)
Ceased
Application number
CN 96214690
Other languages
Chinese (zh)
Inventor
王敏辉
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33896725&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN2275509(Y) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to CN 96214690 priority Critical patent/CN2275509Y/en
Application granted granted Critical
Publication of CN2275509Y publication Critical patent/CN2275509Y/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Abstract

The utility model relates to a plastic cutting blade which is characterized in that the blade edge and the main body of the blade are manufactured independently; the main body of the blade is made of general metal materials; the blade edge is made of tungsten steel; the blade edge and the main body are welded into integration. The utility model has the advantages of high intensity, high hardness, sharpness, and long service life.

Description

Blade for cutting plastics into granules
The utility model belongs to Blade for cutting plastics into granules.
Existing plastics blank blade all is to form with No. 45 steel heat treatment, and the sharpness of cutter is not enough, and hardness is also not enough, wearing and tearing easily, and service life is short.
The purpose of this utility model be to design a kind of intensity height, hardness is enough, and is not easy to wear, the Blade for cutting plastics into granules of long service life.
The utility model is finished as follows: the main body of cutter is made with the common metal material, and the edge of a knife is made with wolfram steel, and the edge of a knife separates manufacturing with the main body of cutter, and is integrally welded between the main body of the edge of a knife and cutter.
Enforcement the utility model can prolong the service life of cutter, reduces labour intensity, saves material, and has certain social and economic benefit.
Below in conjunction with accompanying drawing, the utility model will be further described.
Accompanying drawing is a structural representation of the present utility model.
In conjunction with the accompanying drawings, the main body of cutter (1) is made with ordinary metallic material.The edge of a knife (2) is made with wolfram steel, and is integrally welded between the main body of cutter (1) and the edge of a knife (2).

Claims (2)

1, a kind of Blade for cutting plastics into granules is characterized in that: integrally welded between the main body of cutter (1) and the edge of a knife (2).
2, according to the plastics blank blade of claim 1 regulation, it is characterized in that the main body (1) of cutter is made with the common metal material, the edge of a knife (2) is made with wolfram steel.
CN 96214690 1996-06-07 1996-06-07 Blade for cutting plastics into granules Ceased CN2275509Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96214690 CN2275509Y (en) 1996-06-07 1996-06-07 Blade for cutting plastics into granules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96214690 CN2275509Y (en) 1996-06-07 1996-06-07 Blade for cutting plastics into granules

Publications (1)

Publication Number Publication Date
CN2275509Y true CN2275509Y (en) 1998-03-04

Family

ID=33896725

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 96214690 Ceased CN2275509Y (en) 1996-06-07 1996-06-07 Blade for cutting plastics into granules

Country Status (1)

Country Link
CN (1) CN2275509Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100575013C (en) * 2001-07-26 2009-12-30 美国制锯有限公司 The manufacture method of combined type blades and this blade

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100575013C (en) * 2001-07-26 2009-12-30 美国制锯有限公司 The manufacture method of combined type blades and this blade
US7658129B2 (en) 2001-07-26 2010-02-09 Irwin Industrial Tool Company Method of making a composite utility blade
US8291602B2 (en) 2001-07-26 2012-10-23 Irwin Industrial Tool Company Composite utility knife blade, and method of making such a blade
US9126259B2 (en) 2001-07-26 2015-09-08 American Saw & Mfg. Company Methods of making utility knife blades

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C35 Partial or whole invalidation of patent or utility model
IW01 Full invalidation of patent right

Decision date of declaring invalidation: 20010703

Decision number of declaring invalidation: 3503