This standard specifies the type, basic parameters and dimensions, technical requirements, test methods and inspection rules and marking, packaging, transportation and storage of crawler surface drilling vehicles. This standard applies to CL10, CL15, CLY20 and CLN30 crawler surface drilling vehicles. JB/T 8550-1997 Crawler Surface Drilling Vehicle JB/T8550-1997 Standard Download Decompression Password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T8550-199#
Crawler Surface Drilling Vehicle
1997-04-15 Issued
Ministry of Machinery Industry of the People's Republic of China
1998-01-01 Implementation
JB/T855U-1997
Established Standards in Comparison with JB/SQ118-89
Belt diameter!
Depth of curved hole:
Lifting length
Force
Propelling horse method
Traveling speed
Energy efficiency and
Traveling horse movement
(or motor 1 speed
Traveling motor gas consumption
Micro-plate height from the ground
Our economic compensation points
Note: [) Sweeping and chiseling old machine determines
4 Technical requirements
JB/T8550-1997
510322091563
CL15 type
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Horizontal vertical
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4.1 Products shall meet the requirements of the relevant standards and be manufactured according to the drawings and technical documents approved by the specified order. CEN3U
:10159
Water or ink
2OUM35-2.9
Chengyi Motor
All parts (including external parts, cooperative parts, standard parts) must be inspected and qualified by the quality inspection department before they can be installed. 4.2
The quality of structural steel molded parts shall comply with the provisions of JB/T7162, and the quality of gray casting parts shall comply with the provisions of JR/T59S7. 4.4
The quality of cast iron parts shall comply with the provisions of JB/T6938. The quality of non-ferrous metal forgings shall comply with the provisions of JB/T5311. The quality of copper die forgings shall comply with the provisions of JB/T7153. 4.7
The quality of self-made forgings shall comply with the provisions of [4385]. 4.8
The quality of finished parts shall comply with the provisions of JB/T 7151. 4.10 The quality of welded parts shall comply with the provisions of JB/T 7167. 4.12 The assembly of products shall comply with the provisions of JB/T716. Before assembly, all parts shall be cleaned and dried. Parts shall not be ground (except for deburring with polished stone) unless otherwise specified in the assembly process documents. 4.13 After the product is assembled, each operator should be flexible, reliable, accurate, and in the right position. 4.14 The same parts and components of the same type of product should be replaceable. 4.15 The screw thread of each hydraulic and pneumatic component and each joint should be in good condition, and no lubrication or air leakage is allowed. When the hydraulic system is disconnected, the displacement plate should not exceed 4mm.
JB/T8550—1997
4.16 The assembly of the soft lift should be carried out according to the system, and no twisting and folding should be allowed during assembly. 4.17 The product should be flexible in operation under normal sliding conditions. All basic parameters should meet the requirements of Table 1. 4.18 The product shall be cleaned according to the design requirements; the product coating shall comply with the provisions of ZBJ84014. 4.19 The product protection shall comply with the provisions of 35. The hydraulic system clarity shall not contain more than 10mg of impurities in every 100g of fluid. 4.20 The dust removal equipment shall be complete and its dust removal effect shall meet the environmental protection requirements. 4.22 5 Test methods and inspection rules 5.1 Products must be inspected by the quality inspection department of the manufacturer and can only be shipped with technical documents proving the quality of the products! 5.2 Inspection of the front hole; wave pressure recording, other sticky arm movement, medical measurement of the drill arm angle 5.3 · Carry out the test of the speed of sale: according to the relevant provisions of 891 5.4 The force of the stock breaking test: carried out on the designated ramp · The slope is qualified. 5. Multi-brake 4 reliability test, in the existing ramp engineering, the vehicle height should meet the thermal requirements of 4.21 when going up and down the city 5.6 The test is loose 5.5.1 and 5.6.2. 1 Make the positive force of the positive system complete to 1 times the face pressure. When the problem pressure changes slightly, etc.! 6MP time money rated pressure of .25 answer (when the rated person [time. Ensure the correct 2m observation of the leakage belt situation, 5. (.2 station replacement and thruster are flat micro, will be the year machine special to the front end of the amount of the advancer, the parts received 6h after the inspection age bone broken piston rod length density changes.
5.7 use the electric two force measuring device or rate pressure measuring force meter to avoid the propulsion method, 5.8 dynamic pool pressure more than pure hydraulic control extension must be new, close the liquid! close the system, the text from the port of contraction, the next place is called g epidemic pressure pool. connect J13T41 note the first? wide prescribed way to sign the inspection and adjustment of the annual 10% pressure beat the cleaning of the common value of the main system for the wave of the system clean and eliminate the degree of inspection. ||t t||5.9 After the delivery, the dust removal effect shall be measured as required by the regulations. 5.10 Factory inspection shall be carried out at regular intervals. 5.11 Product type inspection shall be carried out in the following cases: a) Production change: b) When the product structure is changed or the materials used are changed, or when the batch or large-scale production of the product is reversed every 3~5 days: when the product is stopped for a long time and the production is resumed; 5.12 The factory inspection shall adopt the full inspection rate. 5.13 The type inspection shall be carried out according to GB2828 reverse throwing inspection. 6.1 The product label shall comply with the requirements of the enterprise (T/T13306). The main contents are: a) manufacturer name: b) product model, name, specifications and key parameters: product code: 6.2 The packaging shall comply with the requirements of 3/T73>2. The product shall be packed in parts, which shall meet the requirements of land and port transportation. 6.4 The following documents shall be prepared for product packing: a) packing list: b) product certificate c) product manual. 8550-1997 6.5 During transportation or storage, the product shall be protected from moisture and water.
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