JB/T 8083-2000 JB/T 8083-2000 Die casting machine parameters JB/T8083-2000 Standard download decompression password: www.bzxz.net

ICS 77.160
Machinery Industry Standard of the People's Republic of China
JB/T 8083—2000
Die casting machines
Die casting machinesBasic paramctcrs2000-09-28 Issued
National Bureau of Machinery Industry
2001-01-01 Implementation
JB/T8083-2DDD
This standard is a revision of JB/T8083—1999 "Parameters of Chain Pressing Machines 3". The main differences between the revision and the original standard are: the original horizontal cold chamber H casting machine has 2~3 injection positions, and the revised injection position can be 1; - According to market demand, the "extremely according to user requirements" clause is added. This standard replaces JB/T8083—1999 from the date of implementation. Appendix A, Appendix C of this standard are all standard appendices. This standard is promoted and supervised by the National Foundry Machinery Standardization Technical Committee. Drafting units of this standard: Shanghai Lezhu Tao Factory, Jinan Foundry Machinery Research Institute, Hengbo Dongfang Die Casting Machine Tool Co., Ltd., Shanghai Lijin (Yida) Machinery Co., Ltd., Jiangsu Jiangnan Die Casting Co., Ltd., Guangzhou Gaoji Co., Ltd., Fuxin Foundry Machinery Factory. The main contributors of this standard: Chen Yijiang, Gao Tiandian, Lan Fengnian, Gu Cheng, Chen Jinlou, Li Yuanjin, Yi Jinyi: This standard was first issued in March 1989 as CB10925-89, and the standard number was adjusted to JB/T8083-95 in [995, and then adjusted to J8/T80B3-1999 in [999].
1Fanqu
Mechanical Industry Standard of the People's Republic of China
Diecasting machine, steam
Diecasting machine Basic parameters This standard specifies the types and parameters of die casting machines, JB/T 8083-2000
Replacement JB/8083-1990
This standard is applicable to various types of die casting machines with vertical arrangement for producing non-ferrous metal and alloy pressure chain parts 2 Reference standards
The provisions contained in the following standards constitute the provisions of this standard by being cited in this standard. When this standard is published, the version shown is also valid. All standards will be revised. Each party using this standard should explore the possibility of using the latest version of the following standards. GB/T1801-1999 Limits and fits Selection of benzene belts and fits JB/T 9978-1999
Mechanical terms to be reversed
3 Definitions
In addition to the definitions in 5.:1 of JR9978-1999, this standard also applies to the following definitions: 3. Casting thickness
The thickness of the die-casting mold, that is, the distance between the dynamic seat plate and the fixed seat plate when the die-casting mold is accumulated. 3.2 Moving plate stroke
The maximum moving distance of the moving seat plate.
Inner dimensions between tie bars
Inner dimensions between tie bars of the die-casting machine in the horizontal and vertical directions. 3.4 Force
When the die casting machine ejects the casting, the push rod plate is subjected to the static pressure applied by the ejection mechanism. 3.5 Stroke
The maximum moving distance of the ejection mechanism.
3.6 Maximum metal pouring
For cold chamber die casting machine, it is the maximum alloy weight allowed to be filled into the injection chamber at one time. For hot chamber die casting machine, it is the weight of the metal pressed by the injection punch in one injection action. 3.7 Injection chamber diameter
The inner diameter of the injection chamber. www.bzxz.net
3.8 One dry cycle time
The time required for each dry cycle of the die casting machine according to the motor sequence. For horizontal cold chamber die casting machines, one empty cycle time refers to the sum of the times of closing, pressing, opening, punch pushing, pressing return, exit, exit and return. For vertical cold chamber die casting machines, one empty cycle time refers to the sum of the times of closing, pressing, pressing return, reverse material, reverse material return, die-casting, die-casting and exit return. For hot chamber die casting machines, one empty cycle time refers to the sum of the times of closing, pressing, pressing return, opening, exit, exit and exit return.
3.9 Shot Position
The position of the shot gun on the molding base is generally determined by the distance between the shot gun and the center of the die casting machine and the adjustable position from the center downward.
3.10 Shot chamber flange diameter (referring to horizontal cold chamber die casting machine) When the shot gun is installed on the molding base, the flange of the positive shot chamber protrudes from the molding base. 3. 11
The height of the injection flange protruding from the mold body (refers to the distance of the flange protruding from the working surface of the mold base plate after the injection chamber of the horizontal cold chamber die casting machine is installed on the mold base plate. The ejection distance of the injection punch
The maximum distance of the injection punch when the mold is opened, that is, the distance between the end of the injection punch and the working surface of the mold base plate at the end of the ejection. Type and number
4. 1 Type
Horizontal cold chamber die casting machine see Figure 1
4.1.2 Vertical cold chamber die casting machine see Figure 2.
4.13 Hot chamber die casting machine see Figure 3
4.2. 1 Main parameters
The main parameter of the die casting machine is the clamping force.
4.2.2 Basic parameters
JB/T8083-2000
4.2.2.1 The basic parameters of the horizontal cold chamber die casting machine are shown in Appendix A (Appendix to the standard). 4.2.2.2 The basic parameters of the vertical cold chamber die casting machine are shown in Appendix B (Appendix to the standard). 4.2.2.3 The basic parameters of the hot chamber die casting machine are shown in Appendix C (Appendix to the standard). 4.2.3 According to the needs of users, it is allowed to produce horizontal chamber die castings with a clamping force of 31500kN and 40000kN, vertical cold chamber die casting machines with a clamping force of 10000kN, and hot chamber die casting machines with a clamping force of 250kN, 160kN, and 100kN. JB/T 8083-2000
091-00L
0-901*
（6681-0
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JB/T8083—2000
Appendix
（Standard Appendix）
Basic parameters of vertical cold chamber high pressure casting machine
B1 Basic parameters of vertical cold chamber casting machine are shown in Table BI. Table R1 Basic parameters of vertical cold chamber casting machine:
Inner dimension between pulleys horizontal and vertical)
Moving seat plate analysis L
Pressure chain thickness
Injection position as the center
Injection force
Lower shot chamber diameter
Maximum metal pouring amount (aluminum)
Output of ejector
Set ejector and travel 5
Time for one empty cycle
280x280
350350
ax42(J×421
521×520
96-110
￥620×G20
110-130
3= 6300
750×750
130~150
C1 Basic quarter number of hot die casting machine see table CIJB/T8083-2000
Appendix C
(Standard Appendix)
Basic quarter number of hot box die casting machine
Basic quarter number of hot chamber machine
Combined, internal dimension between tie bars (horizontal × vertical) mm
Dynamic plastics have different types
Pressure thickness is low
Pressure attachment (0 as the center)
Beijing injection force
T injection diameter
Excessive metal flow injection age (zi)
Hydraulic limiter is subjected to output
Get the air compressor out of the stroke center
When reaching the empty ring
350310
5520-520
620x620
3750×750
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