This standard specifies the series composition, uses, performance characteristics, varieties and parameters of CNC horizontal lathes. This standard is applicable to newly designed chuck-type CNC horizontal lathes with a maximum turning diameter of 200 to 1000 mm and a processing length of 5000 mm, and bar-type CNC horizontal lathes with a maximum bar diameter of 25 to 63 mm. JB/T 4368.1-1996 CNC horizontal lathe series model JB/T4368.1-1996 Standard download and decompression password: www.bzxz.net

Machinery Industry Standards of the People's Republic of China
CNC Horizontal Lathes
Biomass Content and Application Scope
Series Type Spectrum
This standard specifies the series composition of CNC horizontal lathes , uses, performance characteristics, varieties and parameters JB/T 4368.1-96
This standard is applicable to newly designed chuck-type CNC horizontal lathes with a maximum turning diameter of 2001000mm and a processing length of 5000mm and a maximum bar diameter of 25~63mm bar type CNC horizontal lathe. 2 Reference standards
GB5900.1～5900.3 Interchangeability dimensions of machine tool flange spindle end and faceplate 2 CNC horizontal lathe accuracy inspection
GB/T 16462
3 series composition
The series composition of CNC horizontal lathes is shown in the figure below. CNC kitchen chuck lathe
CNC horizontal lathe
(Use type)
CNC horizontal chuck lathe
(without tailstock)
Chuck type control
Horizontal lathe
CNC Chinese lathe series structure
Bar type CNC
Female lathe
The most horizontal lathe Type
Specialized lathe
CNC female double-axis
Chuck lathe
CNC Chen-type tool row
Chuck lathe
CNC mother-type holding lathe
(universal type)
activated horizontal holding lathe
(with tailstock)
CNC horizontal effect shaft||tt ||Bar lathe
CNC double tool arrangement
Bar lathe
Approved by the Ministry of Machinery Industry of the People's Republic of China on 1996-04-11 (with auxiliary shaft)
Jikong medical double force frame
Chuck lathe
CNC fine double tool holder
Chuck lathe (without tailstock)
CNC exhaling double-axis chuck Disc
Lathe (parallel coaxial spindle type)
Activated horizontal dual-axis chuck
Lathe (parallel parallel spindle type)
CNC horizontal bar Lathe
(with auxiliary axis)
CNC horizontal double tool holder
Bar lathe
CNC horizontal double tool nest
Holding material lathe ( With tailstock)
CNC island type dual-axis discharging
Lathe (parallel coaxial spindle type)
CNC horizontal dual-axis bar
Lathe (parallel) Parallel spindle type)
1996-10-01 implementation
27
4 uses and performance
4.1 Chuck type CNC horizontal lathe
JB/ T 4368.1—96
4.1.1 The type of CNC horizontal lathe (universal type) is shown in Figure 1. Figure 1 CNC horizontal lathe (universal type)
CNC horizontal lathe (universal type) is the basic series of CNC horizontal lathes. It is suitable for various machinery manufacturing industries to process rotations composed of straight lines and arcs. Single piece or batch production of individual parts. Lathes shall have the following performance characteristics:
a. It has the function of pre-programming to complete a semi-automatic working cycle. If equipped with an automatic loading and unloading device, it can complete an automatic working cycle or be incorporated into a flexible manufacturing cell (FMC);
b. The multi-station turret tool holder can automatically select logical positions. Each station can perform multiple different work steps. Cutting lathes usually have 2-axis or 4-axis control and can perform linear interpolation and arc interpolation. The tool holder With corresponding position (positioning, repeated positioning, reverse error) accuracy;
d. The main drive of lathes is mostly an AC spindle motor (ACSpindlemotarr) with continuously variable speed. The same spindle motor should have two powers (cont/ED) of continuous operation and intermittent operation. The accuracy of the lathe should comply with the regulations of GB/T16462 or the accuracy specified by the user. e. The lathe can also add an auxiliary spindle, C-axis (spindle indexing, directional parking), and power tool table to expand the lathe's process range. 4.1.2 CNC horizontal chuck lathe
The type of CNC horizontal chuck lathe is shown in Figure 2. Figure 2 CNC horizontal chuck lathe
CNC horizontal chuck lathe is the basic series of CNC horizontal lathes. This lathe has no tailstock and short bed guide rails, and is suitable for processing disc sleeve-type parts. The rotation axis of the turret tool holder can be parallel or perpendicular to the spindle axis. The performance characteristics of this lathe are the same as CNC horizontal lathe (general type). The accuracy of the lathe should comply with the regulations of GB/T16462 or the accuracy specified by the user. 28
4.1.3 CNC horizontal tool chuck lathe
JB/T4368.1-96
The type of CNC horizontal tool chuck lathe is shown in Figure 3. Figure 3 CNC horizontal tool chuck lathe
CNC horizontal tool chuck lathe is the basic series of CNC horizontal lathes. This lathe has a short bed, generally does not have a turret tool holder, and has multiple sets of tool holders arranged on a long horizontal slide, which can be used for disc-type workpieces. Small-sized CNC horizontal tool chuck lathes are available in two types: bedside movable and non-movable. Other performance characteristics of the lathe are the same as CNC horizontal lathe (universal type). The accuracy of lathes should comply with the regulations of GB/T16462 or the accuracy specified by the user. 4.1.4 CNC horizontal two-axis chuck lathe
The type of CNC horizontal two-axis chuck lathe is shown in Figure 4. CNC horizontal double-axis chuck lathe (parallel parallel spindle type) b CNC horizontal double-axis chuck lathe (opposed coaxial spindle type) Figure 4
CNC horizontal double-axis chuck lathe is a CNC horizontal chuck lathe Basic series of turning lathes. This lathe has a short bed and its two spindles are controlled separately or synchronously. It is mainly suitable for processing disc-type parts. The type of lathe can be parallel parallel spindle type or aligned coaxial spindle type. Other performance characteristics of the lathe are the same as CNC horizontal lathes (universal type). The accuracy of the lathe should comply with the regulations of GB/T16462 or the accuracy specified by the user. 4.2 Bar type CNC horizontal lathe
4.2.1 CNC horizontal bar lathe (universal type) The type of CNC horizontal bar lathe (universal type) is shown in Figure 5. 29
JB/T 4368.1—96
Figure 5 CNC horizontal bar lathe (universal type) CNC horizontal bar lathe (universal type) is the basic series of CNC horizontal lathes. The lathe usually has a bar rack and an automatic feeding and clamping device. It is suitable for batch processing of various complex rotary short shafts and sleeve parts composed of straight lines and arcs for turning medium and small size bars. The lathe should have the following performance characteristics:
a. Pre-programmed to complete the automatic working cycle, if equipped with automatic loading and unloading devices, it can be accommodated in a flexible manufacturing cell (FMC); b. The multi-station turret tool holder can automatically select logical positions, and each station can perform multiple cutting steps in different steps; c. This lathe is usually controlled by 2 axes and can perform linear interpolation and arc interpolation. The tool holder has high position (positioning, repeated positioning, reverse error) accuracy;
d. The main drive of the lathe is mostly an AC spindle motor (ACSpindlemotorr) with continuously variable speed. The same spindle motor should have two powers: continuous operation and intermittent operation (cont/ED). e. The lathe can also add an auxiliary spindle, C-axis (spindle indexing, directional parking) and a power tool table to expand the lathe's technological scope. The accuracy of lathes should comply with the regulations of GB/T16462 or the accuracy specified by the user. 4.2.2 CNC horizontal bar lathe (with tailstock) The type of CNC horizontal bar lathe (with tailstock) is basically the same as the CNC horizontal bar lathe (general type) except for the tailstock. CNC horizontal bar lathe (with tailstock) is the basic series of CNC horizontal lathes. The lathe has a tailstock, which is suitable for processing long shafts and sets of parts. Other performance characteristics of the lathe are the same as the CNC horizontal bar lathe (universal type). The accuracy of lathes should comply with the regulations of GB/T16462 or the accuracy specified by the user. 4.2.3 CNC horizontal tool bar lathe
The type of CNC horizontal tool bar lathe is the same as the CNC horizontal tool chuck lathe except for the workpiece clamping method. CNC horizontal bar lathe is the basic series of CNC horizontal lathes. The lathe bed is short and generally does not have a turret tool holder: multiple sets of tool holders are arranged on the long horizontal slide plate, which can process shaft kits. Small-sized CNC horizontal bar lathes are available in two types: movable bedside type and non-movable type. Other performance characteristics of this lathe are the same as CNC horizontal bar lathe (universal type). The accuracy of lathes should comply with the regulations of GB/T16462 or the accuracy specified by the user. 4.2.4 CNC horizontal two-axis bar lathe
The type of CNC horizontal two-axis bar lathe is the same as the CNC horizontal two-axis chuck lathe except for the workpiece clamping method. CNC horizontal double-axis lathe is the basic series of CNC horizontal lathes. The lathe has a short bed, and the two spindles can be controlled separately or synchronously. It is mainly used for processing shafts and sets of parts. The type of lathe can be parallel parallel spindle type or aligned coaxial spindle type. Other performance characteristics of this lathe are the same as CNC horizontal bar lathe (universal type). The accuracy of lathes should comply with the regulations of GB/T16462 or the accuracy specified by the user. 4.3 CNC horizontal specialized lathe
The type of CNC horizontal specialized lathe is a CNC horizontal chuck lathe, CNC horizontal material lathe or other types of CNC horizontal lathes designed to adapt to the processing of user-specific parts. lathe. Its performance characteristics and accuracy should meet the processing requirements of specific parts. 5 varieties
5.1 Varieties of chuck-type CNC horizontal lathes
30
The varieties of lathes are shown in Table 1.
Maximum turning diameter Dmm
Universal CNC horizontal lathe
CNC horizontal chuck lathe
CNC horizontal tool chuck lathe
CNC Horizontal two-axis chuck lathe
5.2 Varieties of bar-type CNC horizontal lathes
The varieties of lathes are shown in Table 2.
Maximum bar diameter d
mm
Universal CNC horizontal bar lathe
CNC horizontal bar lathe with tailstock
CNC horizontal CNC horizontal twin-axis bar lathe
CNC horizontal twin-axis bar lathe
parameters
6
chuck type CNC horizontal lathe parameters
6.1
The parameters of the lathe are shown in Table 3.
Maximum turning diameter D
mm
Maximum chuck diameter
mm
Turning diameter on the slide plate
Spindle diameter||tt ||mm
mm
Spindle end type and code
GB5900
Maximum turning length L\mm
Spindle revolutions
B-axis stroke
I/tnin
mm
Main motor power cont/ED
kw
200
Table 1||tt ||200
O
O
o
JB/T 4368. 1--96
Chuck type CNC horizontal lathe variety list| |tt||250
o
o
o
o
320
0
o||tt ||400
o
Table 2 Bar Type CNC Horizontal Lathe Variety List
25
O
O
0| |tt||O
32
0
O
0
40
Q
Q||tt ||o
Table 3 Chuck type CNC horizontal lathe parameter table
250
160~200
>125
>160||tt ||42
5.6.8
320
200~250
>200
400
250~315||tt| |>250
500
0
O
500
630
O
O
50
o
o
o
0
630
315~500
>320||tt| |≥65
6.8.11
>400
800
o
0
800
500~800
>500
1000
o
o
63
Q
Q
o| |tt||Q
1000
800~1000
>630
80
11.15.20
200-750 |250 -1000300-1500|400-2000|500-2500|630-3000800-40001000-50002000～6000
200-2000
7.5/11--
15/18.5|| tt||Note: 1) The maximum turning length is recommended to be arranged in arithmetic progression. 6.2 Parameters of bar type CNC horizontal lathe
The parameters of the lathe are shown in Table 4.
2000～4500
[2000-- 40001500- 3500
1000~2500
300~2500|4003000500~~4000|630-4500|800~500011/ 15-
18.5/22
15/18.5--
18.5/22
118.5/22-
22/30
22/30-~
37/45
30/37~
43/62
1000-
14000
37/ 45~
55/75
31
Maximum bar diameter dmtn
Spindle diameter
mm
Spindle end type and Code GB5900
Maximum turning length L\
Spindle revolutions
Z-axis stroke
r/min
mm
mm|| tt||Main motor power cont/ED
kw
JB/T 4368. 1--96
Table 4 Parameter table of bar type CNC horizontal lathe
25
≥32
25~-100
32
240
32~150
4 000~ 7 000||tt ||50~~200
3.7/5.5~
5.5/7.5
Note: 1) The maximum turning length is recommended to be arranged in arithmetic progression. Additional instructions:
60~~250
40
≥48
customized by

40~200
80~300
5.5/7.5 ~
7.5/11
This standard is proposed by the National Metal Cutting Machine Tool Standardization Technical Committee. This standard is under the jurisdiction of Shenyang Automatic Lathe Research Institute and Shenyang Lathe Research Institute. This standard is drafted by Shenyang Automatic Lathe Research Institute. 32
50
>58
50~~~250
2 000 ~-6 000
100~~800
63
72
63-300
130-500
7.5/11~
15/18.5
2 Varieties of bar-type CNC horizontal lathes
The varieties of lathes are shown in Table 2.
Maximum bar diameter d
mm
Universal CNC horizontal bar lathe
CNC horizontal bar lathe with tailstock
CNC horizontal CNC horizontal twin-axis bar lathe
CNC horizontal twin-axis bar lathe
parameters
6
chuck type CNC horizontal lathe parameters
6.1
The parameters of the lathe are shown in Table 3.
Maximum turning diameter D
mm
Maximum chuck diameter
mm
Turning diameter on the slide plate
Spindle diameter||tt ||mm
mm
Spindle end type and code
GB5900
Maximum turning length L\mm
Spindle revolutions
B-axis stroke
I/tnin
mm
Main motor power cont/ED
kw
200
Table 1||tt ||200
O
O
o
JB/T 4368. 1--96
Chuck type CNC horizontal lathe variety list| |tt||250
o
o
o
o
320
0
o||tt ||400
o
Table 2 Bar Type CNC Horizontal Lathe Variety List
25
O
O
0| |tt||O
32
0
O
0
40
Q
Q||tt ||o
Table 3 Chuck type CNC horizontal lathe parameter table
250
160~200
>125
>160||tt ||42
5.6.8
320
200~250
>200
400
250~315||tt| |>250
500
0
O
500
630
O
O
50
o
o
o
0
630
315~500
>320||tt| |≥65
6.8.11
>400
800
o
0
800
500~800
>500
1000
o
o
63
Q
Q
o| |tt||Q
1000
800~1000
>630
80
11.15.20
200-750 |250 -1000300-1500|400-2000|500-2500|630-3000800-40001000-50002000～6000
200-2000
7.5/11--
15/18.5|| tt||Note: 1) The maximum turning length is recommended to be arranged in arithmetic progression. 6.2 Parameters of bar type CNC horizontal lathe
The parameters of the lathe are shown in Table 4.
2000～4500
[2000-- 40001500- 3500
1000~2500
300~2500|4003000500~~4000|630-4500|800~500011/ 15-
18.5/22
15/18.5--
18.5/22
118.5/22-
22/30
22/30-~
37/45
30/37~
43/62
1000-
14000
37/ 45~
55/75
31
Maximum bar diameter dmtn
Spindle diameter
mm
Spindle end type and Code GB5900
Maximum turning length L\
Spindle revolutions
Z-axis stroke
r/min
mm
mm|| tt||Main motor power cont/ED
kw
JB/T 4368. 1--96
Table 4 Parameter table of bar type CNC horizontal lathe
25
≥32
25~-100
32
240
32~150
4 000~ 7 000||tt ||50~~200
3.7/5.5~
5.5/7.5
Note: 1) The maximum turning length is recommended to be arranged in arithmetic progression. Additional instructions:
60~~250
40
≥48
customized by

40~200
80~300
5.5/7.5 ~
7.5/11
This standard is proposed by the National Metal Cutting Machine Tool Standardization Technical Committee. This standard is under the jurisdiction of Shenyang Automatic Lathe Research Institute and Shenyang Lathe Research Institute. This standard is drafted by Shenyang Automatic Lathe Research Institute. 32
50
>58
50~~~250
2 000 ~-6 000
100~~800
63
72
63-300
130-500
7.5/11~
15/18.5
2 Varieties of bar-type CNC horizontal lathes
The varieties of lathes are shown in Table 2.
Maximum bar diameter d
mm
Universal CNC horizontal bar lathe
CNC horizontal bar lathe with tailstock
CNC horizontal CNC horizontal twin-axis bar lathe
CNC horizontal twin-axis bar lathe
parameters
6
chuck type CNC horizontal lathe parameters
6.1
The parameters of the lathe are shown in Table 3.
Maximum turning diameter D
mm
Maximum chuck diameter
mm
Turning diameter on the slide plate
Spindle diameter||tt ||mm
mm
Spindle end type and code
GB5900
Maximum turning length L\mm
Spindle revolutions
B-axis stroke
I/tnin
mm
Main motor power cont/ED
kw
200
Table 1||tt ||200
O
O
o
JB/T 4368. 1--96
Chuck type CNC horizontal lathe variety list| |tt||250
o
o
o
o
320
0
o||tt ||400
o
Table 2 Bar Type CNC Horizontal Lathe Variety List
25
O
O
0| |tt||O
32
0
O
0
40
Q
Q||tt ||o
Table 3 Chuck type CNC horizontal lathe parameter table
250
160~200
>125
>160||tt ||42
5.6.8
320
200~250
>200
400
250~315||tt| |>250
500
0
O
500
630
O
O
50
o
o
o
0
630
315~500
>320||tt| |≥65
6.8.11
>400
800
o
0
800bZxz.net
500~800
>500
1000
o
o
63
Q
Q
o| |tt||Q
1000
800~1000
>630
80
11.15.20
200-750 |250 -1000300-1500|400-2000|500-2500|630-3000800-40001000-50002000～6000
200-2000
7.5/11--
15/18.5|| tt||Note: 1) The maximum turning length is recommended to be arranged in arithmetic progression. 6.2 Parameters of bar type CNC horizontal lathe
The parameters of the lathe are shown in Table 4.
2000～4500
[2000-- 40001500- 3500
1000~2500
300~2500|4003000500~~4000|630-4500|800~500011/ 15-
18.5/22
15/18.5--
18.5/22
118.5/22-
22/30
22/30-~
37/45
30/37~
43/62
1000-
14000
37/ 45~
55/75
31
Maximum bar diameter dmtn
Spindle diameter
mm
Spindle end type and Code GB5900
Maximum turning length L\
Spindle revolutions
Z-axis stroke
r/min
mm
mm|| tt||Main motor power cont/ED
kw
JB/T 4368. 1--96
Table 4 Parameter table of bar type CNC horizontal lathe
25
≥32
25~-100
32
240
32~150
4 000~ 7 000||tt ||50~~200
3.7/5.5~
5.5/7.5
Note: 1) The maximum turning length is recommended to be arranged in arithmetic progression. Additional instructions:
60~~250
40
≥48
customized by

40~200
80~300
5.5/7.5 ~
7.5/11
This standard is proposed by the National Metal Cutting Machine Tool Standardization Technical Committee. This standard is under the jurisdiction of Shenyang Automatic Lathe Research Institute and Shenyang Lathe Research Institute. This standard is drafted by Shenyang Automatic Lathe Research Institute. 32
50
>58
50~~~250
2 000 ~-6 000
100~~800
63
72
63-300
130-500
7.5/11~
15/18.5
8
320
200~250
>200
400
250~315
>250
500| |tt||0
O
500
630
O
O
50
o||tt ||o
o
0
630
315~500
>320
≥65
6.8. 11
>400
800
o
0
800
500~800
>500||tt ||1000
o
o
63
Q
Q
o
Q
1000
800~1000
>630
80
11.15.20
200-750 |250-1000300-1500|400-2000|500 -2500|630-3000800-40001000-50002000～6000
200-2000
7.5/11--
15/18.5
Note: 1) Maximum turning length It is recommended to arrange in arithmetic progression. 6.2 Parameters of bar type CNC horizontal lathe
The parameters of the lathe are shown in Table 4.
2000～4500
[2000-- 40001500- 3500
1000~2500
300~2500|4003000500~~4000|630-4500|800~500011/ 15-
18.5/22
15/18.5--
18.5/22
118.5/22-
22/30
22/30-~
37/45
30/37~
43/62
1000-
14000
37/ 45~
55/75
31
Maximum bar diameter dmtn
Spindle diameter
mm
Spindle end type and Code GB5900
Maximum turning length L\
Spindle revolutions
Z-axis stroke
r/min
mm
mm|| tt||Main motor power cont/ED
kw
JB/T 4368. 1--96
Table 4 Parameter table of bar type CNC horizontal lathe
25
≥32
25~-100
32
240
32~150
4 000~ 7 000||tt ||50~~200
3.7/5.5~
5.5/7.5
Note: 1) The maximum turning length is recommended to be arranged in arithmetic progression. Additional instructions:
60~~250
40
≥48
customized by

40~200
80~300
5.5/7.5 ~
7.5/11
This standard is proposed by the National Metal Cutting Machine Tool Standardization Technical Committee. This standard is under the jurisdiction of Shenyang Automatic Lathe Research Institute and Shenyang Lathe Research Institute. This standard is drafted by Shenyang Automatic Lathe Research Institute. 32
50
>58
50~~~250
2 000 ~-6 000
100~~800
63
72
63-300
130-500
7.5/11~
15/18.5
8
320
200~250
>200
400
250~315
>250
500| |tt||0
O
500
630
O
O
50
o||tt ||o
o
0
630
315~500
>320
≥65
6.8. 11
>400
800
o
0
800
500~800
>500||tt ||1000
o
o
63
Q
Q
o
Q
1000
800~1000
>630
80
11.15.20
200-750 |250-1000300-1500|400-2000|500 -2500|630-3000800-40001000-50002000～6000
200-2000
7.5/11--
15/18.5
Note: 1) Maximum turning length It is recommended to arrange in arithmetic progression. 6.2 Parameters of bar type CNC horizontal lathe
The parameters of the lathe are shown in Table 4.
2000～4500
[2000-- 40001500- 3500
1000~2500
300~2500|4003000500~~4000|630-4500|800~500011/ 15-
18.5/22
15/18.5--
18.5/22
118.5/22-
22/30
22/30-~
37/45
30/37~
43/62
1000-
14000
37/ 45~
55/75
31
Maximum bar diameter dmtn
Spindle diameter
mm
Spindle end type and Code GB5900
Maximum turning length L\
Spindle revolutions
Z-axis stroke
r/min
mm
mm|| tt||Main motor power cont/ED
kw
JB/T 4368. 1--96
Table 4 Parameter table of bar type CNC horizontal lathe
25
≥32
25~-100
32
240
32~150
4 000~ 7 000||tt ||50~~200
3.7/5.5~
5.5/7.5
Note: 1) The maximum turning length is recommended to be arranged in arithmetic progression. Additional instructions:
60~~250
40
≥48
customized by

40~200
80~300
5.5/7.5 ~
7.5/11
This standard is proposed by the National Metal Cutting Machine Tool Standardization Technical Committee. This standard is under the jurisdiction of Shenyang Automatic Lathe Research Institute and Shenyang Lathe Research Institute. This standard is drafted by Shenyang Automatic Lathe Research Institute. 32
50
>58
50~~~250
2 000 ~-6 000
100~~800
63
72
63-300
130-500
7.5/11~
15/18.5
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