Search result: GB 5093-2009 (GB 5093-1985 Older version)
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB 5093-2009 | English | 209 |
Add to Cart
|
3 days [Need to translate]
|
[GB/T 5093-2009] Technical requirements for hand-held electromagnetic disk used for the presses
| Valid |
GB 5093-2009
|
| GB 5093-1985 | English | 239 |
Add to Cart
|
2 days [Need to translate]
|
Technical requirements for hand-held electromagnetic disk used for the presses
| Obsolete |
GB 5093-1985
|
| Standard ID | GB 5093-2009 (GB5093-2009) | | Description (Translated English) | [GB/T 5093-2009] Technical requirements for hand-held electromagnetic disk used for the presses | | Sector / Industry | National Standard | | Classification of Chinese Standard | J62 | | Classification of International Standard | 25.120.10 | | Word Count Estimation | 8,851 | | Date of Issue | 2009-03-05 | | Date of Implementation | 2009-10-01 | | Older Standard (superseded by this standard) | GB 5093-1985 | | Quoted Standard | GB/T 191-2008; GB/T 2828.1-2003; GB 5226.1-2002; GB/T 9969; GB/T 13384; GB/T 16935.1-2008 | | Drafting Organization | Jinan Foundry and Metalforming Machinery Research Institute | | Administrative Organization | Forging Machinery Standardization Technical Committee of the National | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 2 of 2009 (total 142) | | Proposing organization | China Machinery Industry Federation | | Issuing agency(ies) | Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China | | Summary | This Chinese standard specifies the press with a hand-held electromagnetic chuck (hereinafter referred to as handheld electromagnetic chuck) the design, manufacture, inspection, packaging and transportation requirements. This standard applies to the press on the various handheld electromagnetic chuck. |
GB 5093-2009
Technical requirements for hand-held electromagnetic disk used for the presses
ICS 25.120.10
J62
National Standards of People's Republic of China
Replacing GB 5093-1985
Press with hand-held electromagnetic sucker technical conditions
Posted 2009-03-05
2009-10-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
The standard Chapter 1, Chapter 2, Section 3, 7.1 are recommended, the rest are mandatory.
This standard is GB 5093-1985 "press held electromagnetic sucker technical conditions" amendments, compared with GB 5093-1985 master
To change the following.
--- Increasing the normative references;
--- Increasing the terms and definitions;
--- Modify the insulation resistance requirements (1985 version 2.5, this version 5.5);
--- Modify the requirements of the pressure test (1985 version 2.6, this version 5.6);
--- Modify the requirements of the inspection rules (1985 edition Chapter 3, Chapter 6 of this edition);
--- Modify the requirements of packaging, storage and random file (1985 edition, Chapter 4, Chapter 7 of this edition).
The date of implementation of this standard, instead of GB 5093-1985.
The standard proposed by China Machinery Industry Federation.
This standard by the National Forging Machinery Standardization Technical Committee.
This standard was drafted. Jinan Foundry and Metalforming Machinery Research Institute, Zhejiang Xiaoshan beetles Machinery Co., Ltd. Changzhi City Kewei Forming Machinery Technology
Limited surgery.
The main drafters of this standard. Ma Liqiang to Jianzhong, Chenru Chang, Li Shiping.
This standard replaces the standards previously issued as follows.
--- GB 5093-1985.
Press with hand-held electromagnetic sucker technical conditions
1 Scope
This standard specifies the press with hand-held electromagnetic chuck (hereinafter referred to as handheld electromagnetic chuck) the design, manufacture, inspection, packing and shipping
Claim.
This standard is applicable for use in the press of various handheld electromagnetic sucker.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 191-2008 Packaging - Pictorial signs (ISO 780.1997, MOD)
GB/T 2828.1-2003 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch test sample
Programme (ISO 2859-1.1999, IDT)
GB 5226.1-2002 Safety of machinery electrical equipment Part 1. General requirements (IEC 60204-1.2000,
IDT)
GB/T 9969 General Instructions industrial products
GB/T 13384 mechanical and electrical products packaging General technical conditions
GB/T 16935.1-2008 within low-voltage systems Insulation coordination for equipment - Part 1. Principles, requirements and tests (IEC 60664-1.
2007, IDT)
3 Terms and Definitions
Handheld electromagnetic sucker by electromagnetic suction to press working in hazardous areas to place or remove a workpiece with a hand-held tools.
Its role is to make the operator's hands or fingers do not need to work directly into the danger zone. Handheld electromagnetic sucker sucker includes a power supply and two
section.
4. Technical Requirements
4.1 Basic requirements
4.1.1 Handheld magnechuck shall conform to the standards, and procedures should be required to approve the drawings and technical documents manufacture.
4.1.2 hand-held electromagnetic chuck be easy to operate, reliable, hand-held electromagnetic sucker when using easy to loose parts, should be a reliable locking
Measures.
4.1.3 should be used hand-held electromagnetic chuck according to the nominal size of the suction.
4.2 handheld electromagnetic sucker should ensure reliable operation under the following conditions.
a) an altitude not exceeding 1000m;
b) intended use in the ambient air temperature range of -10 ℃ ~ 40 ℃;
c) Relative humidity less than 95%;
d) displacement amplitude and vibration frequency corresponding within predetermined ranges in Table 1;
Table 1 and the corresponding displacement amplitude of the vibration frequency table
Unidirectional displacement amplitude value/mm vibration frequency/Hz
20 1.25
30 0.55
40 0.15
50 0.15
e) In the absence of explosive medium, the medium does not enough to corrode metal and damage the insulation of gas and conductive dust.
4.3 handheld electromagnetic sucker should ensure that no damage under the following storage conditions.
a) in the ambient air temperature range of -40 ℃ ~ 55 ℃;
b) and can withstand a temperature of 70 ℃, relative humidity less than 95%, no more than a continuous condition of 24h;
4.4 handheld electromagnetic chuck components used, shall comply with this standard, it should also comply with the relevant components of the technical requirements.
4.5 handheld electromagnetic chuck parts should be used in high magnetic permeability industrial pure iron or carbon content less than 0.22% of high-quality carbon steel and other materials
Materials and manufacturing. Magnetic parts should not affect the magnetic properties of defects.
4.6 Electromagnetic chuck separated from the magnetic material should be made of copper, aluminum or pewter and other non-magnetic materials. Without decreasing the magnetic separator under conditions, can adopt
Other non-magnetic material.
4.7 handheld electromagnetic chuck with a magnetic coil should use good insulating properties of high-strength copper wire wound. Coil windings should be arranged in neat rows,
Even close, reliable insulation.
4.8 handheld electromagnetic chuck attracting face should be smooth, smooth.
4.9 In the power supply voltage of 0.90 to 1.1 times the rated voltage condition, handheld electromagnetic sucker suction should be nominal suction
100% to 140%.
4.10 hand-held suction generated by the electromagnetic chuck residual magnetism should not exceed 10% of the nominal suction.
4.11 hand-held power transformer electromagnetic chuck surface temperature should not exceed 65 ℃, hand sucker electromagnetic chuck surface temperature increase should not exceed
Over 25 ℃.
Insulation resistance value 4.12 applying a DC voltage of 500V in the power cord and the housing should be measured not less than 100MΩ.
4.13 Handheld magnechuck between the power line and the ground terminal housing protection should be able to withstand voltage 1000V AC voltage and 1s time
test.
4.14 hand-held electromagnetic coil winding chuck DC voltage should not exceed 24V.
4.15 hand-held electromagnetic chuck power control box should be PELV power, and should have a good grounding protection, should take place on the power supply housing.
Clearly it shows that the ground can not be identified clearly marked ground in its vicinity. Ground should identify durable and easy to fall off.
4.16 hand-held electromagnetic chuck switch should have good insulating properties, and ease of operation.
4.17 hand-held electromagnetic chuck hand shank should have good insulating properties and is suitable for the operator to grip, but also prevent finger grip or forward
Forward measures to slip.
4.18 hand-held electromagnetic sucker rod section shall be copper and other soft materials, and to ensure sufficient strength and rigidity.
4.19 Handheld magnechuck creepage distances and clearances shall comply with the provisions of 16935.1-2008 GB/T 5.1,5.2 of.
4.20 hand-held electromagnetic chuck should be reliable shockproof, anti-loosening measures.
4.21 hand-held electromagnetic chuck housing paint should be uniform, smooth, smooth, without passage of lines, peeling, blistering, sagging and wrinkling, housing
We should be able to prevent the oil immersion protection rating shall comply with the provisions of 12.3 GB 5226.1-2002, not less than IP45.
4.22 hand-held electromagnetic chuck life should be at least 106 times.
4.23 should be resistant to alcohol on hand electromagnetic sucker safety devices, petrol, medium strength acid, alkali erosion and wipe cleaning and maintenance without the disappearance of durable
Sexual identity. Information should be clearly marked with the following Chinese flag in the appropriate areas.
a) the product name;
b) specification model;
c) Nominal suction;
d) the power supply, including voltage, frequency and power consumption;
e) the number and date of manufacture;
f) name of the manufacturer.
5 Test methods
5.1 Environmental Testing
5.1.1 high-temperature load test [see 4.2b)]
The hand-held electromagnetic sucker into the incubator, under the conditions of 40 ℃ ± 3 ℃, power 2h, should be able to work properly.
5.1.2 low temperature stress test [see 4.2b)]
The hand-held electromagnetic chuck mounted in a plastic bag and seal tightly enclosed, into the incubator under the condition of -10 ℃ ± 3 ℃, the power-2h,
It should be able to work properly.
5.1.3 Relative humidity load test [see 4.2c)]
Holding 40 ℃ ± 3 ℃ temperature, the relative humidity within 1h gradually increased from 92% to 97%, and to maintain this humidity 1h, should be positive
Often it works.
5.1.4 high temperature storage test [see 4.3a)]
Under the handheld electromagnetic sucker into the incubator, the temperature rose to 55 ℃ ± 3 ℃ conditions placed 4h. After removal, the natural ring
When Habitat placed 2h, the temperature dropped to below 40 ℃, current test should be able to work properly.
5.1.5 low temperature storage test [see 4.3a)]
The hand-held electromagnetic chuck mounted in a plastic bag and seal tightly enclosed, into the incubator at a temperature of -40 ℃ ± 3 ℃, place
4h. After removal, the natural environment is placed 4h, when until the temperature rises above -10 ℃, power test, should be able to work properly.
5.1.6 heat storage test [see 4.3b)]
The hand-held electromagnetic sucker into the constant temperature and humidity chamber, the first temperature is raised to 70 ℃ ± 3 ℃, then rose to 95% relative humidity, in this condition
By placing 48h. After removal, immediately measure the insulation resistance, the resistance must not be less than 1.5MΩ, then placed in a natural environment, 12h, and then into the
Power test line, should be able to work properly. Meanwhile parts and visual inspection of safety devices must not be damaged and rusting.
5.1.7 Vibration test [see 4.2d)]
By the use of hand-held electromagnetic chuck fastened state in vibration test stand, as specified in Table 1 under the displacement amplitude and frequency of vibration conform to cook
Under the direction of vibration coordinates, each vibration 15min (total 1h). During this current test should be able to work properly.
Storage 5.1.8 Impact test [see 4.3c)]
Rate of 40 times per minute under the conditions of up and down, left and right, front and rear shocks parties 200 times (1200), should not be damaged. Impact test
After power-on test, it should be able to work properly.
5.2 handheld electromagnetic sucker suction test (see 4.9) is in the power supply voltage of 0.9 to 1.1 times the rated voltage conditions, with a diameter slightly larger
In suction cups holding surface, the material is standard test block of 10 gauge steel with suction holders. Possible retention of standard test blocks weight size suction. The most attraction
Small value should not be less than 100% of the nominal suction, the maximum should not exceed 140% of the nominal suction.
5.3 remanence handheld test electromagnetic chuck (see 4.10) is powered from the suction cups diameter slightly larger than the suction cups holding surface, the material is on the 10th
Steel, nominal weight equal to 10% after sucker suction standard test block, and then the sucker off, the test should be able to block off immediately.
5.4 handheld electromagnetic chuck temperature rise test (see 4.11) after 4h sucker energized continuously work at rated voltage condition, with the point thermometer immediately
Chuck surface and the surface of the power transformer measured the highest temperature. Its temperature measured at room temperature was minus temperature. The temperature rise of the power transformer
Should not exceed 65 ℃. Sucker temperature rise should not exceed 25 ℃.
5.5 handheld electromagnetic chuck insulation resistance test (see 4.12) is a DC 500V megger connected to the power line and the ground terminal of the housing
Rooms, while applying a DC voltage 500V insulation resistance value of not less than 100MΩ.
Should be subjected to pressure test at least 1s between 5.6 times power line and protective earth circuit. The test voltage shall.
--- 1000V;
--- Frequency is 50Hz;
--- By the minimum rated power transformer of 500VA.
5.7 handheld electromagnetic coil winding chuck voltage test (see 4.14) is a measure of the voltage across its coil windings with DC voltmeter. Electrically
DC voltage can not exceed 24V.
5.8 handheld electromagnetic chuck control box ground fault protection test (see 4.15), according to the 4.15 inspection handheld electromagnetic chuck grounded state, grounding
Line of flags and cross-sectional area, and ground resistance ground connection screws for compliance 4.15.
5.9 handheld electromagnetic chuck life test (see 4.22) is based on the frequency of 30 times per minute with suction, off. Each successive test time
Not less than 4h, their retention times to 106 times the cumulative failure does not occur.
6 Inspection rules
6.1 Handheld magnechuck factory inspection test is divided into two kinds of test patterns. Handheld electromagnetic sucker should be adopted in accordance with nationally recognized inspection agency
According to this standard test.
6.2 Type inspection
Type test is a comprehensive system of products after the trial is completed, the case of significant changes in products or, in accordance with this standard in Chapter 4 of the samples
Test.
6.2.1 Type inspection documents and samples should be provided
Type test should provide the following information.
a) type of inspection application;
b) design documents, including. structural configuration diagram, component assembly drawings, circuit schematics, circuit schematic documentation, circuit components configuration
Map of the main technical requirements for a list of spare parts and components;
c) the number of samples in each series of at least five samples randomly by the inspection agency;
d) the same kind of campaign or product specifications, application type test again, should also provide a report (copies of) the last type inspection.
6.2.2 hand-held electromagnetic chuck type inspection in the following cases when.
a) development of new products when the trial is completed;
b) When the product design (structure, circuit theory), process or change the materials used;
c) Discontinued product more than 6 months, again resume production;
d) appears when the user complaints casualties;
e) production of products for normal production for three years;
f) the national quality supervision and inspection unqualified;
g) The standard major modification.
6.3 Each handheld electromagnetic sucker at the factory, in addition to the factory inspection file should be, but also to be accompanied by a certificate of inspection type
Factory.
6.4 factory inspection shall GB/T 2828.1-2003 normal inspection single sampling program.
Check Item 6.4.1 of this standard 4.1,4.8 ~ 4.15,7.1,7.2 inspection.
6.4.2 defect classification
--- Fatal flaw. do not meet this standard 4.12,4.13,4.15.
--- Heavy defects. do not meet this standard 4.9,4.10,4.11,4.14.
--- Light defect. does not meet one of the fatal flaws in addition to weight and other requirements of this standard defect in Chapter 4.
6.5 substandard classification
6.5.1 Fatal unqualified categories. one or more than one fatal flaw, there may be heavy and light unit defective products.
6.5.2 failed weight class. One or more of heavy defects, there may be light defect, but not fatally flawed unit of product.
6.5.3 Light unqualified categories. one or more light defect, but there is no fatal flaw and the weight per unit of product defects.
6.6 factory inspection quality level determination
6.6.1 acceptance quality limit (AQL) specified in Table 2.
Table 2 failed projects Categories
Category unqualified acceptance quality limit (AQL)
Weight class failed
Light unqualified class
0.4
4.0
6.6.2 pass or fail determination
6.6.2.1 In the test sample, as long as there is a fatal defective, determine whether the product is defective.
6.6.2.2 in accordance with acceptance quality limit (AQL) of the standard specified in 6.4.1 and Table 2, respectively, is determined, when heavy, light or substandard goods are less than
Receiving equal number Ac, then determine whether the product is qualified; Where heavy and light equal to or greater number of rejects rejection number Re, it is determined that the batch
Substandard products.
6.6.2.3 When it is determined after the batch failed to deal with the impact of product quality aspects of the batch of products design, production, semi-finished products, raw materials, etc.
Rectification. Completion of the rectification resubmit testing.
6.7 type inspection determines eligibility
6.7.1 Type test sample is a sample from the factory inspection of products, each designed products, each less than the number of samples
5.
Note. Different design series product is a significant difference in the circuit diagram or the basic structure of the product.
6.7.2 If the inspection found no one the existence of a light defect, you need to first extract the sample in addition to twice the number of re-examination, if still fat
Existing in a failure, it is determined that the product is defective.
6.7.3 If the inspection found that the presence of any one or a fatal flaw heavy defects directly determined that the product is defective.
7 packaging, storage and random file
7.1 handheld magnechuck packaging requirements
7.1.1 hand-held electromagnetic chuck packaging should comply with GB/T 13384 of.
7.1.2 hand-held electromagnetic chuck packaging should have a damping measures moisture.
7.1.3 Storage box outer wall glyph should be consistent with the relevant provisions of GB/T 191's.
7.2 random product documentation requirements
7.2.1 Each product shall allot the product manual. Instructions shall comply with GB/T 9969's. product manual
Book, must clearly illustrate the performance, use, maintenance and special precautions.
7.2.2 Handheld magnechuck factory inspection is completed, it should allot inspection certificate. Description of the standard should be performed on the certificate.
7.2.3 Each individual package should have a packing list.
......
|