This standard specifies the requirements for the manufacture and acceptance of lightweight cantilever planers and planers. This standard applies to lightweight cantilever planers and planers for general use with a maximum planing width of 800~1250mm. JB/T 8333.2-1996 Technical requirements for lightweight cantilever planers and planers JB/T8333.2-1996 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T 8333.2-96
Technical Conditions for Light Cantilever Planers and Gantry Planers
Published on April 11, 1996
Ministry of Machinery Industry of the People's Republic of China
Implementation on October 1, 1996
Mechanical Industry Standard of the People's Republic of China
Technical Conditions for Light Cantilever Planers and Gantry Planers
Content and Scope of Application
This standard specifies the requirements for the manufacture and acceptance of light cantilever planers and gantry planers for general use. JB/T333-2-96
This standard is applicable to light basic planers and double-coated planers for general use with a maximum width of 8.~135mm. 2 Reference standardswwW.bzxz.Net
H/TB333.1
ZBJ5C903
ZBJ5U004
2In Jsc J08. 1
ZBn J5C 308.
ZBn J5U 008. s
General requirements
Technical requirements for electrical equipment of machine tools
Machine tool lubrication system
General connection conditions for machine tools
General conditions for machine tools and machine tool safety before testing. Technical conditions for machine tools and gantry machines
Determination of economic treatment of metal cutting machines
Determination of sound pressure level of metal cutting machines. Technical conditions for machining discs of metal micro-cutting machines. Technical conditions for welding parts of metal cutting machines. Conditions for assembly of metal cutting machines. Frequency method is the concretization of B9061ZBnJnun8.1ZBJ5CUs.=, ZBnJ5Jvux., etc. and is accepted according to this standard. At the same time, the other acceptance items specified in this standard in the above-mentioned machine standards must be inspected and adjusted. 4.1 The following accessories should be supplied at random: 1. Work card. 2. Special wrench 1 set. 3. Final inspection sample 1 piece. 4. 5. Inspection plate 1 piece. 5. V-shaped seat for inspection: 1 piece. 6. Adjustment screw for installation, 7. Nut, friction. 8. 9. Special accessories can be supplied with the corresponding instrument, 10. Safety and health. 11. The machine tool should be equipped with reciprocating motion, vertical motion, water movement, and tool rest. The main motion should be limited to prevent the long-distance flow from collision. 12. Ministry of Machinery Industry 1996-04-11 Standard 19910 Implementation JR/T 8333.296
5.2 The guide parts of the machine tool such as the chain and the grinding wheel should be equipped with protective bones. The coupling, belt and pulley that may cause dangerous environment should have both military protection and military protection.
5.3 The longitudinal movement of the weaving platform and the lifting movement of the horizontal frame should be interlocking devices. 5.4 According to the ZBJ5 center CC4 plan inspection machine tool noise machine tool frequency sound measurement production in the working low, medium and high speed idling conditions (note that the noise level should not exceed 85 (A. :
5.5 The vertical blade holder can be moved and the side tool holder can be raised and lowered. The force of the handle should not exceed 16, and the side tool holder should be lowered. The operating age of the three wheels should not exceed 120 〖:
5.6 When accepting the machine tool according to this standard, the other age items that are not specified in this standard shall be inspected on the acceptance date specified in G3225 and GB6576. 6 Machining and assembly quality
6.1 The main body, workbench, stand, and rack are the main parts: after rough processing, they shall be placed for aging treatment, and the 0.2 large body rails shall be sanded and hand-padded. The following joint surfaces should be assessed according to the requirements of "the joint surface of the main body"; the joint surface of the column and the frame; the joint surface of the bed and the bed, the workbench and the workbench, the joint surface of the door frame and the plate, the tool holder and the plate; the joint surface of the step table and the second work station. The joint surface of various strips, pressure plates and the base; the joint surface of the end bar and the body; 6.4 The bed guide rail should be connected according to the requirements of "sliding guide rail", 6.5 The joint surface of the beam number and the crossbeam number. The whole system should be assessed according to the requirements of the displacement guide system. .6 Report 2K157003 inspection and consumption. Degree of origin. Feed box. The following important positioning cone pins should be inspected by dyeing method, and their contact length should not be less than the heart of the working length: the positioning cone between the support and the bed: b. The positioning pins between the support and the whole block, the bed and the pad; the positioning pins at the joints of the bed and the bed, and the worktable and the worktable: 7. Machine tool idle operation test
The machine tool worktable can be tested for high-speed, medium and high-speed operation. The time of running speed is not less than 22 products, and the operation time at the highest level is not less than 15. Test the flatness of the working load 1. The flexibility and reliability of the variable mechanism shall be tested. 2. The three motions and feed movements shall be tested 10 times at medium speed, starting, stopping and jogging. 3. Each blade rack shall be tested for low and high feed rate for at least 2 times and the uniformity shall meet the design plan. 4. The rack shall be tested for rapid travel, and the flexibility and sequence of the whole movement shall be tested. 5. Each rack shall be tested for 10 times for the knife action, and the flexibility and reliability of the action shall be tested. 7.6. The horizontal stroke lifting test shall be performed, and the number of liftings shall be at least 2 times, and the flexibility and reliability of the action shall be tested. 7.7. The operating power of the main transmission system (excluding the main motor) shall not exceed 3 yuan of the rated power of the electric motor. 2
Machine tool load test
8.1 This series of machine tools shall be subjected to the following load tests: JD/T 8333.2
Machine tool operation test with workpiece loading (batch inspection): 8
b. Test of machine tool table gear reaching maximum tensile force, test of machine tool table gear exceeding 15% of maximum tensile force in a short time (spot check); test of machine tool transmission system reaching the test rate) 8.2 Machine tool operation test with maximum workpiece loading. Place a vertical object with equivalent weight on the lower working table without any fixed load on the upper working table, so that the load is evenly distributed. The working table moves at low speed and high speed. The test time shall be less than 10min: 8.3 Test of machine table rack reaching the test force: During the test, adjust the cutting force to reach the test force. The design power of the main electric machine is N; the design specification is the rack product pull N; the design specification is the recommended test speed, m/mir, the main motor efficiency, the main machine or the machine is transmitted to the efficiency of the strict control 8.4 machine tool gear case when the maximum efficiency is 15> not appropriate, the test cycle, the test time is less than 2rrim. 8.5 The main transmission system of the machine tool reaches the test power of the test, the test is measured with the planned personnel to make it suitable for the design power. 8.6 During the point load test, the machine tool should work smoothly, and the machine tool accuracy test can be carried out according to JB/T8333.1. 9.2 The following working conditions test should be carried out according to the design document. 9.31 During the accuracy test, the surface of the test piece is allowed to be 2.5m. Attached explanation: This standard was proposed by the Shandong Jinping Cutting Machine Tool Standardization Technical Committee. This standard was drafted by the Shandong First Machine Tool Factory.
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