JB/T 1826.1-1999 JB/T 1826.1-1999 Shearing machine terminology JB/T1826.1-1999 Standard download decompression password: www.bzxz.net

ICS25.120.10
Machinery Industry Standard of the People's Republic of China
JB/T1826.1-1999
Shearing machine
Terms and terms
1999-05-14 Issued
State Bureau of Machinery Industry
2000-01-01 Implementation
JB/T1826.1-1999
1 Scope
2 Machine terms
3 Technical specifications
4 Main components
5 Others
Appendix A (Appendix to the standard)
Shearing machine machine name
JB/T1826.1—1999
This standard is a revision of JB3892—85 Shearing machine, and has only been re-edited according to relevant regulations. Foreword
Revision of "Terms and Terms". This standard has the same technical content as JB389285. This standard is part of the shearing machine series standards. This standard shall be implemented from January 1, 2000, and this standard shall replace JB389285 from the date of implementation. Appendix A of this standard is the appendix of the standard.
This standard is proposed and managed by the National Technical Committee for Forging Machinery Standardization. The drafting unit of this standard: Shanghai Machine Tool Research Institute. The main drafters of this standard: Li Guangting, Li Deming, Wu Weiyuan, Wang Huize, Zhou Yishun. This standard was first issued in February 1985.
1 Scope
Standard of the Machinery Industry of the People's Republic of China
Shearing Machine
Terms and Terms
JB/T1826.1-1999
Replaces JB3892-85
This standard specifies the terms and meanings (or descriptions) used for shearing machines, including machine name, technical specifications, main components, and other four parts. At the same time, the corresponding English, German and Russian terms are indicated after each term. This standard applies to shearing machines.
2 Machine Name
Shearing Machine
en guillotine shear, plate shearge Tafelschere
JHCTOHeHHHEI
A machine that shears plates with one blade moving back and forth relative to another blade. Manual shearing machine
hand guillotine shear, handplate shear
hand betatigte shear
DHC JIOBE HRHDI
hand-driven shearing machine.
hydraulic shearing machine
hydraulic guillotine shear, hydraulic plate shear
ge hydraulic shearing machine
Hydraulic driven shearing machine.
swing shear
pivot blade shear, swing beam shear
JCOBHOHEICHaLHONMCHpeOM
shearing machine with the upper knife frame swinging around the fulcrum.
2.5 Hydraulic pivot blade shear
hydraulic pivot blade shear, hydraulic swing beam shear hydraulische KurbelschwingschereFBHe JIrBeHHI CFECIMCI peM
Hydraulically driven swing blade shear.
For other shearing machine names, see Appendix A (Standard Appendix). 2.6
Approved by the State Machinery Industry Bureau on May 14, 1999 and implemented on January 1, 2000
Technical specifications
Shearable plate thickness
a plate (sheet) thickness
Blechdick
TE paseeeO JICTa
Rated thickness of the sheared plate.
Shearable plate width
m cutting length
Schnittlange
paseaeooaa
Rated width of the cut plate.
Throat depth
throat depth, gap
Ausladung
JB/T1826.1-1999
The dimension from the lower blade edge of the C-shaped frame to the bottom of the frame notch. Shear angle
shear angle
Schnittwinkel
yronpea
The angle between the upper and lower blade edges.
Rated shear angle
norminal shear angle
Nennschnittwinkel
HIOTpe
Shear angle specified by the standard.
Adjustable shear angle
verstellbarerSchnittwinkel
payrpei oi pes
The shear angle is adjustable.
Number of strokes
strokes
Hubzahl
Number of reciprocating movements of the upper tool holder per minute. Plate tensile strength
JB/T1826.1-1999
tensile strength of plate (sheet)metal
ZugfestigkeitvamBlech
IoHOcrD JITa H aCDHeIe
The stress of the plate before it breaks.
Number of possible shears
working strokes
zulassige Schnittzahl
yrnpeab
Number of permissible shears per minute.
Flywheel speed
flywheel speed
Schwungraddrehzahl
YCD OOOICB MXBRa
Number of revolutions of the flywheel per minute.
Distance between uprights
Distance between the insides of two uprights
Distance between the insides of two uprights.
Back gauge range
Back gauge range
Distance from the back gauge to the lower cutting edge.
Table height above floor
table height above floor
BLDSC
BLDSC Distance from the flat surface of the table to the ground.
Machine weight
Machine weight
BED
BED
Distance from the flat surface of the machine to the ground.
Overall dimensions of machine toolMaschinenabmessung
acrbpeepMbi
The maximum outline dimensions of the machine.
4Main components
enframe
Gestell
cIaHEE
The frame that constitutes the body.
C-frame
C-Gestell
CCXHCTAH
The frame shaped like the letter C.
Closed frame
NLI CTA
straight side frame
0-Gestell
DEN CEE
The frame without a throat.
JB/T1826.1—1999
upright,housing
Stander
Side column of the rack.
a) Left upright (see Figure 1)
JB/T1826.1-1999
left-handupright(orhousing)Linksstander
Janauta
b) Right upright (see Figure 1)
right-handupright(orhousing)ge
Rechtsstander
aan Cota
beam，crown
Querbalken
TpaBexa
Beam connecting the left and right uprights.
a) Upper beam (see Figure 1)
topbeam
Querbalken
BpH TpEgxa
b) Middle beam (see Figure 1)
middlebeam
between the crossbeam
qeTpeBa
?Lower crossbeam
bottombeam
ge untere crossbeam
HRFITpeRepa
Base (see Figure 1)
Tischkonsole
It is a part of the frame and a basic part that bears pressure. Sometimes a blade is also installed on it. Workbench (lower tool holder) (see Figure 1)
mtable
JB/T1826.1-1999
Parts for installing the lower blade and supporting the cut sheet. Upper tool rest (see Figure 1)
en ram, kniebeam
Messerbalken
HHECEFa
The part on which the upper blade is mounted for reciprocating motion. Guideway
guideway, guideway
Fuhrung
A set of planes or curved surfaces used to support moving parts and guide them to move in a certain direction. Sliding guideway
slidingguideway（orgib)
Gleitfuhrung
HBHET COTQ
A motion guideway with a sliding friction pair as the mating surface. Rolling guideway
rolling（or ballbearing）guideway(orgib)Rollenfuhrung
A motion guideway with a rolling friction pair as the mating surface. Guide rail strip
en gib,liner
Stelleiste
The guiding part of the reciprocating motion of the upper tool holder, which can be used to adjust the clearance of the guide rail. 4.13
enwedge
Keilleiste
The guiding part of the reciprocating motion of the upper tool holder, which has an inclination and can be used to adjust the clearance of the guide rail. Guide rail clamp (see Figure 1)
clamp,ramgib
SchlieBleiste
The part that fits the upper tool holder to the guide rail. Blade (see Figure 1)
Messer
The tool for cutting the sheet metal.
Blade bolt
bladebolt
Schraubefur Messer
COTEera
The bolt that fixes the blade.
Presser (see Figure 1)
hold-down
Niederhalter
Component that presses the sheet.
plain bearing half liner
Stutzschale
JB/T1826.1-1999
Split element that matches the journal in radial sliding bearings. a) Upper plain bearing half liner Oberstutzschale DH BEELI b) Lower plain bearing half liner Unterstutzschale Connecting rod (see Figure 1) Connecting rod, connection Pleuelstange A part that transmits motion and force to the upper tool holder Note: Connecting rod cover (or cap) of connecting rod (or connector) Pleueldeckel HHIRa LEMR 4.20 Adjusting screw screw
Verstellspindel
PEyRrB
JB/T1826.1-1999
Part connected with the connecting rod to adjust the position of the upper tool holder. 4.21
Lubrication plate
Lubrication plate
Sign indicating lubrication.
Front support (see Figure 1)
front extension
Tischverlangerung
The extension support component in front of the workbench (lower tool holder). Front stopper (see Figure 1)
front gauge
vorderer Anschlag
Front sizing device, a mechanism for determining the distance of the workpiece relative to the lower blade. 4.24
Side stopper (see Figure 1)
en side gauge
Seitenanschlag
CHRyrp
Side positioning device, a mechanism for determining the position of the workpiece relative to the lower blade. Back gauge
back gauge
ge hinterer Anschlag
Back gauge is a device used to determine the distance of the workpiece relative to the lower blade. 4.26
Plain bearing bush
Buchse
An integral tubular element that matches the journal in a radial sliding bearing. Sleeve (see Figure 1)
ensleeve
ge flange
An outer sleeve that supports the bearing.
Tightening screw
en tie bolt
Zuganker
HDKBHT
Parts used to assemble a frame.
Drive mechanism
drivemechanism
Triebwerk
BmMeae
A device that transmits power and motion. Www.bzxZ.net
Drive system
Drive system
Triebsystem
HHIHEOaI OCIEME
JB/T1826.1-1999
The complete assembly of the moving parts that transmit the energy part of the machine to the upper tool holder. Spindle
spindle
Antrieb
The shaft that converts the rotary motion through the eccentric sleeve and connecting rod into the reciprocating motion of the upper tool holder. Crankshaft (see Figure 1)
crankshaft
Kurbelwelle
FIROHIBaU
The shaft that converts the rotary motion through the crankshaft into the reciprocating motion of the upper tool holder. Note: The following have the same motion function as the crankshaft: a) eccentric shaft b) crankshaft OEER BI
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