Some standard content:
ICS61.080
Classification number: Y99
Preparation number: 15748-2005
Light Industry Standard of the People's Republic of China
QB/T2696—2005
Footwear machine
Folding machine
Footwear machine--Folding machine2005-03-19 Issued
National Development and Reform Commission of the People's Republic of China Implemented on 2005-09-01
This standard was proposed by China Light Industry Federation Foreword
This standard was proposed by the National Light Leather Machinery Standardization Center in 2005. This standard was issued by Wenzhou Dayuan Machinery Manufacturing Co., Ltd., China Leather and Footwear Industry Research Institute, and the main drafters of this standard are: Zhi Zhengyi, Zeng Huaxi, and Huinoli. This standard is issued in sections.
QB/T289B-2005
1 Scope
Shoemaking machinery
Folding machine
QB/T2696—2005
This standard defines the classification, requirements, inspection rules, marking, loading, transportation and storage of folding machines. 2 Normative references
The clauses in the following documents are included in this standard through the listing of this standard. For any referenced documents with a specified date, the link is broken and the revision is not authorized (no error is made in the selection): or the revised version is not suitable for this standard. In this standard, the research and development of the standard shall determine whether the latest version of this part is used. From the date of the cited document, the latest version of the North English version is applicable to this standard. GB5226.1-2002 Safety of mechanical equipment Part 1: Other technical documents (GB/T13306-1999
GB/T13384-1 992 Product packaging applicable technology strip GB/T14253-1993 Light machine plate technology GB/T16769-1W7 Metal cutting machine production pressure level measurement method QB/T1588.2 Second gear mechanical cutting certificate plus T general technology reference QR/T1588.3 Wheel type general technology specification QB 1588.4-13 Light industry machinery paint through Sichuan investment technology case 3 Classification
3.1 Structure and type
Strictly certificate machine chain and feeding mechanism, protection machine material, support, balance mechanism and electrical control part, automatic gluing folding type also has box Jun machine ||t t||3.2 Classification
Folding machine can be divided into manual gluing and edge opening machine, automatic gluing and folding machine: manual two-throw folding machine, photoelectric pad gluing and folding machine and brain rate gluing and folding machine.
3.3 Model
Design serial number: No. A: No. B: No. Type number: No. Flow - manual, two glue cylinders: G - North output control up and down edge protection machine - brain control gluing and folding machine
Class number: New edge
Shoe block mold code
3.4 Basic parameters
Basic parameters are shown in Table 1.
QB/T2696 -2005
Heat rate
Heat rate
Axis rotation
Odd side speed
Transmission display
4 Requirements
4.Basic requirements
g/rnin
According to design regulations
According to design conditions
According to design conditions
2.-?,According to capital regulations
According to design regulations
According to design regulations
According to design system is
3~7,According to design initial determination
0 ~ 5. -,
4.1.1 The baffle should meet the requirements of this standard and the drawings and technical documents approved by the prescribed procedures should be approved. The design and manufacture process can be eliminated by testing and testing. 26, through
4.1.2 The electrical components and purchased parts should have a full certificate of qualification, and the design and use should have a certificate of compliance.
4.1.3 The accessories of the baffle should meet the relevant provisions of Q/T15R3.2. 4.2 Main parts
4.2.1 Eccentric wheel
a Carbon steel fire, HRC58~62
) The center of the hole is (6.505), the parallelism of the hole center to the center line of the external drawing is 0.: the center wheel drawing, the flatness of the hole surface is RD8um1. 4.2.2 Axis
Quality HRC: 24~28, the head small circle and one end length 50rnm soil type external roughness HRC52--55 head small circle accurate center shaft center line accurate distance is (2.+.)mm6)
The upper pump and the assembly size grab the fine collar center war, the small network control length 50mm beat the heart velvet to the assembly promote the oil head one heart sincere radial movement 0.025m:
The head small return column and one end length mm soil pump external drawing surface group 8m: It has the installation relationship vertical outer circle surface roughness R,1.5.
4.3 Appearance
4.3.1 The machine's outer surface shall not be in accordance with the specifications of the drawings, and there shall be no defects such as scratches, scars, and other defects. 4.3.2 The edges of the parts and the outer surface shall be neat and have obvious staggered edges, and shall comply with the requirements of Table 3 in 142$3-i3.
4.3.3 The surface of the parts shall not have any signs of breakage, rust, rust, or deterioration. 4.3.4 The non-processed surface paint coating shall comply with the requirements of 3.1.1, 3.1.2, 3.1.4, 3.1.5, and 3.1.10 of QBT[588.4-1093].
4.4 Assembly
4.4.1 All processed parts shall be assembled after final quality inspection or inspection. The whole assembly shall comply with the relevant provisions of 1558.3. 4.42 The main unit shall be able to rotate freely without cutting. 2
QR/T 2696·2005
4.4.3 The maximum spacing between the upper and lower parts is 10mm, and the minimum spacing shall not be less than 0.2mm. 4.4.4 When cutting, the new moving piece shall be flexible, and there shall be no obstacles when cutting. 4.5 Gas system
4.5.1 The gas line shall be fixed neatly and neatly, and the test end shall have obvious code. 1.5.2 The power supply resistance of the power user shall not be less than 1M. 4.5.3 The continuous parts of the folding machine shall meet the requirements of 8.2.2 and 8.2.3 of GB5226.1-2002. 4.6 Machine performance
The folding depth of the folding machine can be adjusted from 0.1mm to 0.2mm. The folding angle should be smooth and the folding angle should be smooth. 4.6.1
4.6.2 The heat temperature of the rubber material and the test block of the folding machine can be adjusted from 150℃ to 150℃. 4.6.3 The gear model of the speed machine with high efficiency shall have the required width of the notch (g/1min--5/mm). 4.6.4 The main shaft chain shall also be designed with internal adjustment 4.6.5: The feeding displacement in the first half direction can be 6mm. 4.6.6 The machine shall run stably without any erratic conditions, and its grade shall not be greater than B!A) 5 Test method 51 Main plate 51.1 Eccentric wheel 5. 1. 1. 1 Heat treatment 5. 1. 1. 1 Heat treatment inspection The requirements of 4.2.1a shall be met. 5.1.1.2 Eccentricity and parallelism
Use the same height block as the core to push it into the center, support it with two equal height blocks, and point the probe of the meter to the outer valve surface. The lowest point of the meter is the measured height. The highest point is the measured height. The height of the other one is minus 2, which is the eccentricity with the outer circle! : 6.5 The upper and lower ends of the hole are supported by equal height blocks, and the outer circle is measured at the same point. The right point is the eccentricity with the center line of the hole. The difference between the two values should not exceed 0.01mm. 5.1.1.3 The surface roughness
of the two tables is compared with the standard sample block. The table is used to measure the roughness. The requirements of 4.2.1 should be met. 5.1.2 Spindle
5.1.2.1 Heat treatment
Check the quality report of the treatment, and it should meet the requirements of 4.2.2a! 5.12.2 Eccentricity
Put the spindle in the square box. The source of the sub-meter is directly pointing to the head of the small round rod, turn the card, the small return rod is at the low position, adjust the sub-meter to zero, turn the spindle, so that the six end Du body is at the highest, and the reading of the drop-down dial indicator drops to 2. It should be 4.26. 26 installation
5.1.2.3 Coaxial virtual
Use two equal height blocks to support the outer circle, the T-centering probe can be welcomed by the foreign mountain, the main body, the table refers to the dynamic recording person estimate, and it should meet the requirements of 4.2.2.0
5.1.2.4 Surface roughness
Compare with the surface roughness standard sample, and measure with a surface roughness meter. It should meet the requirements of 4.? 2.d) 5.2 Appearance
5.2.14.3.1, 4.3.3, 4.3.4 by visual inspection. 5.2.2 External weak and exposed surface misalignment
According to the provisions of 6.2 in G/1142531993, measure with a ruler, and adjust the requirements of 4.3.2 QB/T2696-2005
5.3 Assembly
5.3.1 Spindle dynamic flexibility
The ball should meet the requirements of 4.4.2: When the spindle moves, the dynamic effect should meet the requirements of 4.4.2.
5.3.2 The size of the upper and lower chain
The opening between the upper and lower chain is the largest, and the block measurement rate shall meet the requirements of 4.4.3: The distance between the upper and lower chain is the smallest, and the weight measured with a ruler shall meet the requirements of 4.4.3:
5.3.3 The overlap of the scissors blade
Rotation axis: Pull down the double position to make the movable blade move, and the blade overlap shall meet the requirements of 4.4.4.
5.4 Electrical system
5.4.1 Electrical circuit installation
The measurement method shall meet the requirements of 4.5.1.
5.4.2 Circuit insulation resistance
Measured according to GB5226.1-20021119.3, it should meet the requirements of 4.5.1. 5.43 Continuity of protective earthing circuit
According to GD5226.12(K219.2, it should meet the requirements of 4.5.3. 5.5 Overall performance
5. 5. 1 The folding edge width is virtual
The folding edge width is measured by the minimum and maximum compensation, and the thickness of 0.8mm is used. The ruler should meet the requirements of 4.6.1.
55.2 The temperature of the glue box and the support block is set manually. After heating to a certain temperature, the flow meter is used to measure the plate at the same place. The filter is required by 4.6.2.5.5.3 The gear pump leakage and glue delivery amount can be adjusted to close the flow time. According to the proposed hot glue gear 5m, the date case output wheel pump rate seal plate meets the requirements of 4.6.3. The flow will still be opened, and the discharge volume will change with the measurement case. It meets the requirements of 4.6.3: the throttle valve opening rate is the largest, the soil shaft rotates faster, and the glue is not sticky. The rate of the support block is lowered, which lasts for 3mi, and the glue is Take out the weight on the balance and divide it by 3. The product meets the requirements of 4.6.3. 5.5.4 The speed of the main shaft is measured by H. The speed change of the main wheel is observed and evaluated. The main shaft rotation is measured by a reverse instrument or a speed meter. It should meet the requirements of 4.6.4. 5. The hammer is installed to strictly adjust the moving distance. The vehicle will stop the block and rotate the upper shaft slowly. The sub-plate is fast. When the road is dense, the steel square ruler is used to measure the product to meet the requirements of 4.6.5. 5.5.6 The running quality and noise of the whole machine are measured by H. The running quality and noise are measured by GR/T167691097 method. It should meet the requirements of 4.6.6. 6 Inspection rules 1 Factory control inspection 6.1.1 The folding machine shall be inspected and delivered to the factory according to this standard before it can be shipped. 6.1.2 The inspection date is 4.4.2~4.4.4, 4.6.1, 4.6.3~4.6.5. 6.> Type inspection
6.2.1 Under certain circumstances:, the type inspection shall be carried out. a. Product type identification attachment:
b. When the product structure, technology, and materials have changed too much and affect the product performance: α) "The production interval is two days:
d. When the product is from a new product to a new product:
When the national quality supervision and inspection type puts forward the type inspection requirements 6.2.2 The above requirements are all the contents of the requirements 6.3 Type inspection sampling and judgment
(B/12696-2005
6.3.1 The prototype of the type inspection shall be qualified by the small factory inspection 6.3.2 If there are any items that do not meet the requirements, the sample should be doubled. If the items do not meet the requirements, the sample should be doubled. If the items are still qualified, the type inspection will not be repeated.
7 Marking, packaging, transportation, storage
7.1 Marking
The product should be fixed with a permanent label in a visible position. The size and content of the label should comply with the provisions of GB/[3306-1001. 7.2 Packaging
The product packaging and the relevant technical documents provided by the machine should comply with the provisions of GB/13384-1992: 7.3 Transportation
The product should be handled with care and should not be placed on top, lifted or collided. 7.4 Dangerous storage
The product should be placed in a dry, ventilated and inseparable environment. It is forbidden to be exposed to rain or alcohol.2. If there are any items that do not meet the requirements, the inspection shall be repeated. If the items do not meet the requirements, the inspection shall be repeated. If the items are still qualified, the type inspection shall not be repeated.
7. Marking, packaging, transportation, storage
7.1. Marking
The fast-moving products shall be fixed with permanent labels in the visible parts. The label size and content shall comply with the provisions of GB/3306-1001. 7.2. Packaging
The relevant technical documents provided by the manufacturer shall comply with the provisions of GB/13384-1992. 7.3. Transportation
The products shall be handled with care and are prohibited from being placed on top, lifted or bumped. 7.4. Storage www.bzxz.net
The products shall be placed in a dry, ventilated and non-separated environment. They shall not be exposed to rain or alcohol.2. If there are any items that do not meet the requirements, the inspection shall be repeated. If the items do not meet the requirements, the inspection shall be repeated. If the items are still qualified, the type inspection shall not be repeated.
7. Marking, packaging, transportation, storage
7.1. Marking
The fast-moving products shall be fixed with permanent labels in the visible parts. The size and content of the labels shall comply with the provisions of GB/3306-1001. 7.2. Packaging
The relevant technical documents provided by the manufacturer shall comply with the provisions of GB/13384-1992. 7.3. Transportation
The products shall be handled with care and are prohibited from being placed on top, lifted or bumped. 7.4. Storage
The products shall be placed in a dry, ventilated and non-separated environment. They shall not be exposed to rain or alcohol.
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