Some standard content:
ICS25.010
Machinery Industry Standard of the People's Republic of China
JB/T9165.2
Format of Process Procedure
Published on November 16, 1998
National Bureau of Machinery Industry
Implemented on December 1, 1998
JB/T9165.21998
This standard is an editorial revision of JB/Z187.2~187.5-88, and the main technical content has not changed. Foreword
Revision of "Process Document Integrity and Process Document Format" was only revised. This standard replaces JB/Z187.2~187.588 from the date of implementation. In this standard, Appendix A of JB/T9165.1 is a prompt appendix; Appendix A and Appendix B of JB/T9165.3 are standard appendices. This standard is proposed and managed by the Mechanical Science Research Institute. The responsible drafting unit of this standard is the Mechanical Science Research Institute, and the main drafters of this standard are Ma Xianzhi, Li Qin, Hu Huiqing, and Shi Junwei. I
1 Scope
Mechanical Industry Standard of the People's Republic of China
Format of procedure
Form of procedure
This standard specifies the format of procedure and its filling rules. This standard is applicable to all machinery manufacturing enterprises. 2 Referenced standards
JB/T9165.21998
Replaces JB/Z187.3—88
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 versions shown are all valid. All standards are subject to revision. Parties using this standard should explore the possibility of using the latest versions of the following standards. GB/T14689—1993
JB/T9165.1—1998
JB/T9166—1998
JB/T5061—1991
3 Process specification format
Technical drawing sheet size and format
Process document integrity
Process document numbering method
Machining positioning and clamping symbols
3.1 This standard specifies the following process specification formats according to the requirements of JB/T9165.1: Process specification size and header, footer and additional columns; wooden mold process card
Sand casting process card
Investment casting process card
Pressure casting process card||tt ||Forging process card
Welding process card
Cold stamping process card
Machining process card
Machining process card
Standard parts or typical parts process cardSingle-axis automatic lathe adjustment card
Multi-axis automatic lathe adjustment card
Heat treatment process card
Induction heating heat treatment process card
National Machinery Industry Bureau 1998-11-16 approved format 1
Format 2
Format 3, Format 3a
Format 4
Format 5
Format 6
Format 7
Format 8
Format 9
Format 10
Format 11
Format 12, Format 12a
Format 13, Format 13a
Format 14
Format 15
Implemented on 1998-12-01
Tool heat treatment process card
Electroplating process card
Surface treatment process card
Optical parts processing process card
Plastic fog parts injection process card
Plastic parts pressing process card
Powder metallurgy parts process card
Assembly process card
Assembly process card
Electrical assembly process card
Painting process card
Machining process operation instruction card
Inspection card
Technology drawing
Technology code homepage
JB/T9165.2
Format 16
Format 17
Format 18
Format 19
Format 20
Format 21
Format 22
Format 23
Format 24
Format 25
Format 26
Format 27, Format 27a
Format 28
Format 29
Format 30
3.2 Each format does not specify a continuation page. If necessary, the first page can be used to remove the part filled in once below the header and print it. The header and footer remain unchanged. 3.3 Each format can adjust the size of each column as needed, but the format size shall not be changed in principle. 3.4 The process drawings (format 29) are allowed to be enlarged in accordance with GB/T14689. The size of the enlarged header and footer remains unchanged, but the position is close to the right frame.
3.5 Various rough drawings are allowed to be replaced by product parts drawings. 3.6 Other process card formats specified in this standard can be customized by each unit according to needs, but the format is in accordance with format 1.4 Filling rules
4.1 Basic requirements
4.1.1 The content should be brief and clear.
4.1.2 The text should be correct and the simplified characters officially announced and promoted by the state should be used. The font should be correct, the strokes should be clear, and the arrangement should be neat. 4.1.3 The terms, symbols and measurement units used in each format should be filled in according to relevant standards. 4.1.4 The "Equipment" column is generally filled in with the model or name of the equipment, and the equipment number should be filled in if necessary. 4.1.5 The "Process Equipment" column is filled in with the clamps, molds, auxiliary tools, knives and measuring tools used in each process (or step). For special equipment, fill in the number (name) of the special process equipment; for standard equipment, fill in the name, specification and accuracy. If there is a number, you can also fill in the number.
4.1.6 In the "Process Content" column, for some processes or steps that are difficult to describe in words, a schematic diagram should be drawn. 4.1.7 Requirements for process or step schematics: a) According to the processing or assembly of parts, () axial view, partial view, and local view can be drawn. It is allowed to draw without proportion; b) The processing surface is represented by thick solid lines, and the non-processing surface is represented by thin solid lines; c) The positioning base surface, processing part, accuracy requirements, surface roughness, Measurement benchmark, etc.; d) Positioning and clamping symbols shall be selected in accordance with the provisions of JB/T5061. 2
JB/T9165.2
Filling in the header, footer and additional column (format 1) (see Table 1) 4.2
Space
(3)~(6)
(8), (9)
(10), (11)
(12), (13)
(14 ）、（24）
(20)~(23)
Company name (printed)
File name (printed)
Fill in according to the regulations in the product drawing
Fill in the file number according to JB/T9166
Fill in the content
Fill in the total number of pages and the sequence number of each fog card with Arabic numerals respectively. Signed by the tracer and proofreader respectively
Fill in the base map number and binding number respectively
Fill in as needed
Fill in the mark used for each change, all with ③,?,,..Fill in the number of changes in the same time, all with 1,2,3...Fill in the number of change notification
Signature of the person making the change
Fill in the date of change
Signature of the person in charge and indicate the date
3Fill in the wooden mold craft card (format 2) (see Table 2) 4.3
Space
（14）
(16 )~(19 )
(20), (26)
(21)~(25)
(27)~(31)
(32), (38)
Content
Type of wooden mold, such as integral type, assembled type, etc. Fill in the type of wood used to make the wooden mold
Refers to the first batch of production quantity
Strength grade of wooden mold
Accuracy grade of wooden mold
Percentage of casting shrinkage, fill in the type of molding sand used according to length×width×height
Fill in the core box number
Fill in the type of wood used for the core box
Type of core box, such as integral type, split type, etc. Refers to the first batch of production quantity
Sand core reduction, unit: mm
Fill in as needed Write
Fill in as needed
Draw a schematic diagram of the required pouring cup and indicate the main dimensions. Select various types of gates and risers as needed and fill in the dimensions. Fill in as needed
Fill in the numbers of the pouring cup and various pouring and risers respectively. Fill in the required number of the pouring cup and various pouring and risers respectively. Fill in as needed
(33)~(37)
JB/T9165.2
Fill in the specifications of the required pouring cup, various gates and risers respectively. 4 Fill in the sand casting process card (format 3) (see Table 3) 4.4
Space number
(1), (6)
(2), (3)
(12)~(14)
(15 ) ~(17)
(18), (19)
(20)~(22)
(23)~(25)
(26)~(28)
(29), (30)
(31) ~ (33)
(35)
(36)、(37)
(39)
(40)、(41)
(43)、(44)
(45)
(47)
(48)
(49)、(51)、(53)
(50)、(52)、(54)
(55)、(56)
Fill in as required by the product drawing
Fill in the gross weight of each piece and the weight of the pouring head and riser respectively (the gross weight is not Including pouring and riser), unit: kg Yield
(5)=space(2)×(9)+(3)
Fill in as needed
For wooden molds, fill in the wood type; for metal molds, fill in the metal material brand. Fill in the number of sand molds in each sand box
Fill in the total number of core boxes used for sand cores in each sand box. The total number of sand cores to be placed in each sand box
Fill in the numbers of the upper, middle and lower boxes respectively
Fill in the specifications of the upper, middle and lower boxes respectively, that is, length×width×height, where length and width refer to the inner box size and height refers to the total height. Fill in the numbers of the upper and lower templates respectively
Fill in Fill in the numbers of the surface sand used for the upper, middle and lower boxes respectively. Fill in the numbers of the back sand used for the upper, middle and lower boxes respectively. Fill in the numbers of the coatings used for the upper, middle and lower boxes respectively. Fill in the specifications and quantity of the sand core support respectively, where the specifications refer to the thickness or height. Fill in the number, material and quantity of the chiller respectively. Fill in the name of "wet type", "dry type"
Fill in "manual molding", "mechanical molding" and the name or model of the equipment used. Fill in the numbers of the core box and core sand respectively
Fill in "manual" or "mechanical"
Fill in the number of the coating used in the core making process
Fill in the coating before and after the sand core is dried respectively. Fill in the heating temperature when drying the sand core
Fill in as needed
Fill in the number of the inspection sample used
Fill in where the sample is used to inspect
The number of inspection samples used
Fill in the number of the pouring cup
Fill in the number of various pouring gates respectively
Fill in the specifications of various pouring gates respectively
Fill in the number and specifications of risers respectively
Fill in the pouring temperature range, such as 1300~1350℃Fill in the approximate pouring time, such as =30s, etc.
Fill in the cooling time in the casting box, such as 3~4 h Fill in special operation points as needed
JB/T9165.2
5 Fill in the sand casting process card (format 3a) (see Table 4) 4.5
Space
(1)~(4)
(9), (10)
(12 )~(14)
(15)~(17)
(18)~(20)
(21)~(23)
(24), (25)
(26)~(28)
(30)
(32)
(33), (34)
(35), (37), (39)
(36), (38), (40)
(41), (42)
(43), (44)
(45)
(46)~(48)
Fill in the corresponding blanks in format 3 Write
Fill in the content
Total weight of metal per box - gross weight × number of molds per box + pouring and riser weightFill in according to design requirements
Fill in as needed
Mold material: If it is a wooden mold, fill in the type of wood; if it is a metal mold, fill in the metal material brand. Fill in the strength grade and accuracy grade of the mold separately. Refers to the shrinkage rate of molten iron (%), and the model is enlarged according to this shrinkage rate. Fill in the specifications of the upper, middle and lower sand boxes separately. Fill in the number of the surface sand used for the upper, middle and lower sand boxes separately. Fill in the number of the back sand used for the upper, middle and lower sand boxes separately. Fill in the number of the coating used for the upper, middle and lower sand boxes separately. Fill in the number and quantity of the core support separately
Fill in the number, material and quantity of the chiller separately. Core box Number
Number of sand cores required
Sand core reduction, unit: mm
Fill in "manual" or "machine" for molding methodFill in the number and quantity of pouring cups respectively
Fill in the number of various pouring gates respectively
Fill in the specifications of various pouring gates respectively
Fill in the number and specifications of risers respectively
Fill in the pouring temperature and pouring time respectively
Cooling time of castings in the sand box after pouringFill in the process number, process name, main operation content and requirements, and various process equipment requiredFill in the processing time quota for this process
Fill in the investment casting process card (format 4) (see Table 5) 4.6
Space
(1)~(3)
(5),(6)
(7),(8)
Fill in as required by product drawings
Fill in as required
Content
Fill in wax mold for mist parts and gate separately. Wax pressing method. Fill in the required injection force for wax mold for injection parts and gate separately. 5
(9),(10)
Space
(11),(12)
(13),(14)
(16)~(18)
(20)~(23)
(24) ~(27)
(28)~(29)
(30)
(31) ~(36)
(37)~(38)
(39)
(40)
JB/T9165.2
Fill in the holding time table of the wax mold for injection molding parts and gates respectively 5 (end)
Fill in the content
Fill in the injection molding temperature of the wax mold for injection molding parts and gates respectively Fill in the cooling method of the wax molds for parts and gates after pressing respectively The weight ratio of various materials required for pressing wax molds Fill in the gross weight of the casting, the weight of the pouring and riser and the total weight of each group respectively, where: (18) = space (16) × (19) + (17) The number of castings in each group
Fill in the furnace temperature before the shell mold is baked into the furnace, the heating rate after entering the furnace, and the maximum heating temperature Fill in the shell temperature, molten metal temperature, pouring time and holding time during pouring respectively. Fill in as needed
Methods and tools for sand cleaning and cutting, etc.
Fill in the equipment, cutting tools, fixtures, molds, etc. required for each process respectively. Fill in the area of the main runner and ingates respectively. The angle of the main runner and ingates when welding
When the wax mold is combined, the distance between the parts. Requirements for heat treatment of castings
You can draw a simple process diagram for casting parts or a wax mold assembly diagram, or fill in the operating instructions. Pressure casting process card (format 5) Fill in (see Table 6) Table 6
Space
(10), (11)
(12)~(14)
(16), (17)
Content
Material brand of die castings, fill in the ratio of recycled materials and new materials according to the requirements of the product drawings
Calculated specific gravity of castings
Calculated weight of pouring system
Number of parts die-cast per mold
(6)=(2)×(4)+(3)
Model of die-casting machine||tt| |Fill in as needed
Draw a simple diagram of the die casting
Fill in the name and number of various process equipment respectivelyFill in the name, drawing number and quantity of various inlays respectively, and fill in the preheating temperature of the inlays according to the requirements of the product drawing
Fill in the name and brand of the coating used respectively(18)
Space
(20)
(23)
(26)
(29)~(31)
JB/T9165.2
Coating method and number of coatings|| tt||Table 6 (Complete)
Contents to be filled in
Process number
Process name, main operation contents and technical requirements of each process Preheating temperature of mold before die castingbzxZ.net
Liquid metal temperature during die casting
Injection force of die casting machine required during die casting
Injection speed
Pressure holding time
Cooling method
Mold retention time
Casting projection area
Fill in as needed
3 Fill in forging process card (format 6) (see Table 7) 4.8
Space
（14）
(16)、（17)
(18)、（19)
（20）
（21）
Fill in the content
Draw a schematic diagram of the forging that should be achieved after forging and a schematic diagram of the rough deformation during the forging process. Fill in according to the requirements of the product drawing
Specifications of raw materials used
Length of rough material
Weight of rough material before forging = Space (8) + (9) + (10) + (11) Number of forgings that can be made from each rough material| |tt||Number of products that can be made from each forging
Number of pieces per machine, fill in the weight calculated according to the forging drawing according to the product drawing requirements
Weight of burrs or skin cut off during die forging
Weight of excess head or core material cut off after forging
Total amount of burnt loss in each heating
Forging times required for each forging
Process number
Operation content and main technical requirements of each process. Fill in the equipment and process equipment used in each process according to 4.1.4 and 4.1.5 respectively. Fill in the initial forging temperature and the final forging temperature respectively. Degree
Cooling method after forging
Can be filled in as needed
Fill in the time quota for this process
JB/T9165.2
Fill in the welding process card (format 7) (see Table 8) 4.9
Space number
(2)~(5)
(8), (9)
(10)~(16)
Fill in the content
Fill in the serial number with Arabic numerals 1, 2, 3.... Fill in the drawing number and name of the welding fog (part) respectively. Material brand and number of pieces, fill in the process number according to the design requirements
Welding operation content and main technical requirements of each process Equipment and process equipment are filled in according to 4.1.4 and 4.1.5 respectively Fill in according to actual needs
Draw a welding diagram
0Fill in the cold stamping process card (format 8) (see Table 9) Table 9
Space number
(11), (12)
Fill in according to the requirements of the product drawing
Fill in content
Technical requirements for materials According to the design or process requirements, fill in the rough material cutting size of one or more parts to be stamped, that is, length × width. Number of pieces that can be made per rough piece
Weight of each rough piece
Lubricant and other auxiliary materials used in the stamping process. Process number
Name of each process
Stamping content and requirements of each process
For parts that need to be stretched or bent for multiple times, draw a deformation diagram for each process or step, and indicate the bending part, positioning reference and dimensional requirements to be achieved. Equipment and process equipment are respectively according to 4.1.4 and 4.1.5 Fill in the time quota for this process
Fill in the machining process card (Format 9) (see Table 10) Table 10
Space
Material brand Fill in according to the product drawing requirements
Fill in content
Type of rough parts Fill in the rough parts of castings, forgings, bars, plates, etc. before processing. Dimensions
Number of fogging pieces per rough part
Space
(10), (11)
(1 4)), (15)
JB/T9165.2
The number of pieces per unit should be filled in according to the product drawing requirements
Table 10 (Complete)
Content to be filled in
Remarks can be filled in as needed
Process number
Name of each process
Each process and step, processing content and main technical requirements, the outsourcing sequence in the process should also be filled in, but only the process name and main technical requirements are written, such as the hardness and deformation requirements of heat treatment, the thickness of the electroplating layer, etc., the product drawing When the sample is marked with matching and matching drilling, or when matching and matching drilling are performed during assembly according to process requirements, the last process before matching should be noted in a separate line, such as: "matching drilling when assembling x× hole and ×× part", "×× part and ×× part are processed after assembly\, etc. Fill in the code or abbreviation of the processing workshop and section respectively. Fill in the equipment according to 4.1.4
Fill in the process equipment according to 4.1.5
Fill in the preparation and termination time and unit time quota respectively. 2 Fill in the mechanical processing process card (format 10) (see Table 11) 4.12|| tt||Space
(2)~(8)
(9)~(11)
(13)、（14)
（15)
(16)、（17)
(18)、(19)
（20)
(21）
(23)~(27)
(28)、（29）
Name or code of the workshop that performs the process
Fill in the corresponding items in format 9 Write
Fill in content
Equipment used in this process, fill in the number of pieces processed simultaneously on the machine tool according to 4.1.4
Names and numbers of various fixtures used in this processNames and numbers of various station tools used in this processName and brand of cutting fluid used in the machine tool
Accurate final working time of the process, single piece time
Step number
Name, processing content and main technical requirements of each stepMolds, auxiliary tools, tools and measuring tools required for each step can be filled in according to 4.1.5 Cutting specification, general process can be left blank, important process can be filled in as needed. Fill in the maneuvering time and auxiliary time of this process separately. Fill in the quota standard parts or typical fog parts process card (format 11) (see Table 12) 9
Space
(8)~(17)
(18)~(27)
(28)~(35)
（37)
（38)
(40)~(47)
JB/T9165.2
Fill in content
When used for typical parts, fill in the fog part drawing number; when used for standard parts, fill in the standard part specification material brand; fill in the rough part material specification and length according to the product drawing requirements; you can also fill in the rough part type without filling in castings, forgings, bars, plates, etc. Fill in the number of the same part that can be processed for each rough part. Spare format
The single-piece quota time is equal to the sum of the quota time for each sequence. Fill in the corresponding abbreviation of each sequence in the blank (37), such as turning, milling, grinding, etc. The quota time for each sequence is consistent with the part drawing number or specification in the blank (1). Fill in the same content as (1)
Process number
Each process Name
Processing content and main requirements of each process
Equipment used in each process
Technological equipment to be used in each process, fill in according to 4.1.5 4 Single-axis automatic lathe adjustment card (format 12, 12a) (see Table 13) 4.14
Space
(3), (4)
(5)~(7)
(9)~(11)
(13)~(37)
（38)
（39）
（40）
（41）
（42 )~(53)
（54)
（55)
Fill in the corresponding process number in format 9
Fill in the content
Fill in according to the processing content, such as "turning", "turning the outer circle", "drilling, tapping, etc." Fill in according to the product drawing requirements
Fill in according to 4.1.4
The name and brand of the cutting fluid used in the machine tool
Fill in according to 4.1.5
The number of each cam used in this process| |tt||Calculate as needed according to the manual of each type of automatic lathe, select and fill in the process diagram of the processed parts
For single-axis hexagonal automatic lathe, fill in "front", "back", "vertical", "rotation", and for single-axis longitudinal cutting automatic lathe, fill in No. 1, No. 2, No. 3, etc.
Step number
Name of each step
Calculate or fill in the code of each cam according to the machine tool manual and actual needs
Draw the processing schematic diagram of each step
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.