FR2336856A7 - Stable fastening system for cutting blades - has clamping rings with fastening and setting screws preventing shifting - Google Patents

Stable fastening system for cutting blades - has clamping rings with fastening and setting screws preventing shifting

Info

Publication number
FR2336856A7
FR2336856A7 FR7634989A FR7634989A FR2336856A7 FR 2336856 A7 FR2336856 A7 FR 2336856A7 FR 7634989 A FR7634989 A FR 7634989A FR 7634989 A FR7634989 A FR 7634989A FR 2336856 A7 FR2336856 A7 FR 2336856A7
Authority
FR
France
Prior art keywords
fastening
cutting blades
blades
clamping rings
setting screws
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.)
Expired
Application number
FR7634989A
Other languages
French (fr)
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.)
Nagema VEB
Original Assignee
Nagema VEB
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 Nagema VEB filed Critical Nagema VEB
Application granted granted Critical
Publication of FR2336856A7 publication Critical patent/FR2336856A7/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614—Means for mounting the cutting member

Abstract

Fastening mechanism for two rotating cutting blades ensures stable fastening. Each blade has a hexagonal hole for for fastening on the cutter rotating shaft. The diametrically opposite blades are steplessly adjusted on the shafts and blades are not displaced by centrifugal forces on working. The cutting blades are fastened between two clamping rings (3, 4) by two fastening boldts (5, 6). A setting screw with a locking nut is arranged in each clamping ring. The setting screw and the locking nut prevent the independent and inadvertent adjustment of the cutter blades due to the centrifugal forces. Each ring has a hole for fastening screws.
FR7634989A 1975-12-24 1976-11-19 Stable fastening system for cutting blades - has clamping rings with fastening and setting screws preventing shifting Expired FR2336856A7 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19056575A DD123433A1 (en) 1975-12-24 1975-12-24

Publications (1)

Publication Number Publication Date
FR2336856A7 true FR2336856A7 (en) 1977-07-22

Family

ID=5503109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634989A Expired FR2336856A7 (en) 1975-12-24 1976-11-19 Stable fastening system for cutting blades - has clamping rings with fastening and setting screws preventing shifting

Country Status (4)

Country Link
AT (1) AT348364B (en)
DD (1) DD123433A1 (en)
DE (1) DE7628186U1 (en)
FR (1) FR2336856A7 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19826225B4 (en) * 1998-06-05 2008-05-21 Astor Schneidwerkzeuge Gmbh Cutterhead for cutter knife
DE102014012065A1 (en) 2014-07-17 2016-01-21 Astor Schneidwerkzeuge Gmbh Device for fixing and aligning cutter knives for a system for fine comminution

Also Published As

Publication number Publication date
DE7628186U1 (en) 1977-02-10
AT348364B (en) 1979-02-12
DD123433A1 (en) 1976-12-20
ATA676476A (en) 1978-06-15

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