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GB 13960.10-2009: [GB/T 13960.10-2009] Safety of transportable motor-operated electric tools -- Part 2: Particular requirements for single spindle vertical moulder
Status: Valid GB 13960.10: Evolution and historical versions
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| GB 13960.10-2009 | English | 519 |
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[GB/T 13960.10-2009] Safety of transportable motor-operated electric tools -- Part 2: Particular requirements for single spindle vertical moulder
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GB 13960.10-2009
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| GB 13960.10-1998 | English | 719 |
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Safety of transportable motor-operated electric tools. Part 2: Particular requirements for single spindle vertical moulders
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GB 13960.10-1998
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Basic data | Standard ID | GB 13960.10-2009 (GB13960.10-2009) | | Description (Translated English) | [GB/T 13960.10-2009] Safety of transportable motor-operated electric tools -- Part 2: Particular requirements for single spindle vertical moulder | | Sector / Industry | National Standard | | Classification of Chinese Standard | K64 | | Classification of International Standard | 25.140.20 | | Word Count Estimation | 20,252 | | Date of Issue | 2009-04-21 | | Date of Implementation | 2010-03-01 | | Older Standard (superseded by this standard) | GB 13960.10-1998 | | Quoted Standard | GB 13960.1; ISO 7009-1983 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 6, 2009 (No. 146 overall) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This Chinese standard applies to a maximum diameter of 180 mm spindle of portable single spindle vertical moulders. | GB 13960.10-2009: [GB/T 13960.10-2009] Safety of transportable motor-operated electric tools -- Part 2: Particular requirements for single spindle vertical moulder
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Safety of transportable motor-operated electric tools.Part 2. Particular requirements for single spindle vertical moulders
ICS 25.140.20
K64
National Standards of People's Republic of China
Replacing GB 13960.10-1998
Safety of transportable electric tools
Part 2. Particular requirements for single spindle vertical moulders
Posted 2009-04-21
2010-03-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 1 General requirements
General Considerations 5 Test 1
6 Void 1
7 Category 1
8 Marking and instructions 2
9 Protection against electric shock 2
10 Start 2
11 Power input and current 2
12 Fever 2
13 Void 2
14 moisture resistance 2
15 Void 2
16 transformer overload and its associated circuitry 2
Durability 17 2
18 abnormal operation 3
19 Mechanical hazard 3
20 Mechanical strength 6
21 Structure 6
22 Internal wiring 7
23 assembly 7
24 Power connection and external flexible cords 7
25 connection of the external conductors 7
26 grounding device 7
The connecting member 27 and the screw 7
28 creepage distances, clearances and distances through insulation 7
29 heat resistance, flame resistance and electrical resistance mark of 8
30 rust 8
31 Radiation, toxicity and similar hazards 8
Appendix 13
Foreword
All technical content in this section is mandatory.
This part belongs to GB 13960 "Safety of transportable power tool" in the second part of the standard series. GB 13960 series of standards consists of the following
Components.
GB 13960.1 "Safety of transportable electric tools - Part 1. General requirements"
GB 13960.2 "safe second portion movable electric tools. requirements for circular saws"
GB 13960.3 "Safety of transportable electric tools Part II. Particular requirements for radial arm saws"
GB 13960.4 "safe second portion movable electric tools. planer and thickness planer special requirements"
GB 13960.5 "safe second portion movable electric tools. Particular requirements for bench grinders"
GB 13960.6 "safe second portion movable electric tools. requirements for band saws"
GB 13960.7 "safe second portion movable electric tools. Particular requirements for diamond drills with water supply."
GB 13960.8 "Safety of transportable electric tools Part II. Particular requirements for diamond saws with water supply."
GB 13960.9 "Safety of transportable electric tools Part 2. Particular requirements for cutting machine"
GB 13960.10 "Safety of transportable electric tools Part II. single spindle vertical milling special requirements"
GB 13960.11 "Portable electric tools Part Security. profile cutting machine of special requirements"
GB 13960.12 "Safety of transportable electric tools Part II. Particular requirements for high pressure cleaners"
GB 13960.13 "safe second portion movable electric tools. combined miter - bench saws requirements"
Since the implementation of this section instead of GB 13960.10-1998, and used with GB 13960.1 Second Edition.
This section GB 13960.10-1998 major technical modifications include.
1) reg changes in the structure of the first part due to the partial revision caused.
2) signs and instructions Chapter 8, incorporated the original 7.6 8.1; 7.13 original content to 8.12.101.
3) increase in Chapter 21, "21.17 Added.
Diameter (100 ± 1) mm sphere applied perpendicular to the mounting surface switch tool, the tool should be impossible to start. "
4) increased 19.1 last.
Means "tool should the fence or extending table with fixed anti-kickback device (such as an adjustable end-stop) in. The device may be
Fixing hole of 12mm maximum diameter.
Anti-kickback device should be able to withstand a rebound along the direction of 300N static without permanent damage. "
5) Chapter 23, 23.1.11 increase of Review. "This provision does not apply."
6) Chapter 28, 28.2.1 increase of Review. "This provision is not applicable"
7) Chapter 29, an increase of 29.2 modification. "The provisions of the second paragraph does not apply to the last two dashes last paragraph does not apply.."
This section states that "applicable", expressed in GB 13960.1 corresponding provisions applicable; this section states that "change", and then these
Subject to the provisions of section; this section states that "modify", expressed in GB 13960.1 corresponding provisions of the relevant content of this section shall be modified
The norm, and the provision of other content still apply; this states "addition", and said that apart from the corresponding article in line with GB 13960.1
Wen, it must also comply with this section, the increased provision.
This part is proposed by the China Electrical Equipment Industrial Association.
This part of the National Power Tools Standardization Technical Committee (SAC/TC68) and focal point responsible for the interpretation.
This section is responsible for drafting unit. Shanghai Electric Tool Research Institute.
The main drafters of this section. Liu Jiang, Libang Association.
This part of the standard replaces the previous editions are.
--- GB 13960-1998.
Safety of transportable electric tools
Part 2. Particular requirements for single spindle vertical moulders
1 Scope
In addition to the following provisions of this chapter apply GB 13960.1.
Increase in the first paragraph.
This section applies to the maximum diameter of 180mm arbor of transportable single spindle vertical milling.
2 Normative references
In addition to the following provisions of this chapter apply GB 13960.1.
increase.
ISO 7009. 1983, single-axis milling machine woodworking machinery Nomenclature and acceptance conditions
3 Terms and Definitions
In addition to the following provisions of this chapter apply GB 13960.1.
3.101
Extending from the workbench with vertical rotary cutter, the timber forming or mortising tool, the workpiece and the workpiece support table set
Bits, while the workpiece toward the tool axis feed by hand. Motor and gear parts arbor placed under the work table, or table is adjustable arbor
Section (see Figure 101).
3.102
Rotating member by the tool holder and tool form.
3.103
The motor shaft is connected to a one-piece shaft axis fixed cutter or activity.
3.104
Mounted turret shaft together with nuts, washers, consisting of the support shaft member.
4 General requirements
GB 13960.1 of this chapter apply.
General Considerations 5 trials
GB 13960.1 of this chapter apply.
6 Void
Category 7
GB 13960.1 of this chapter apply.
8 Marking and instructions
In addition to the following provisions of this chapter apply GB 13960.1.
8.1 Addition.
--- The maximum no-load speed of the arbor-like 0, r/min;
--- The biggest knife shaft diameter, mm;
--- Similar to the graph of Fig. 109, corresponding to a given tool type and diameter of the optimum speed, r/min;
Rotation direction --- arbor application raised or depressed arrows, or with clarity and durability degree at least equivalent thereof
His method indicated on the tool.
8.12.101 single spindle vertical milling safety instructions
The following additional safety instructions must be given, it should be required to write the order literally, as written in other languages, meaning the Chinese should be the same.
--- By using the appropriate table bushing hole with respect to the table so that the tool dimensions as small as possible;
--- Wear protective glasses;
--- All arbor unused portion should be protected;
--- When machining narrow shape of the workpiece, it may be necessary to take additional measures, for example, a horizontal clamping device to ensure safe processing;
--- Shall not be used in proper position on the shroud and without proper tools is not properly adjusted;
--- Fitted with a dust collector and an external tool hoses should be connected to the dust collection device;
--- Use only recommended by the manufacturer for the manual feed design tool.
9 Protection against electric shock
GB 13960.1 of this chapter apply.
10 start
GB 13960.1 of this chapter apply.
11 Power input and current
GB 13960.1 of this chapter apply.
Fever 12
GB 13960.1 of this chapter apply.
13 Void
14 moisture resistance
GB 13960.1 of this chapter apply.
15 Void
16 Overload protection of transformers and associated circuits
GB 13960.1 of this chapter apply.
17 Durability
GB 13960.1 of this chapter apply.
18 abnormal operation
In addition to the following provisions of this chapter apply GB 13960.1.
18.8.2 Addition.
101 Note. that the single spindle vertical milling its moving parts is a tool easy to get stuck.
19 mechanical hazards
In addition to the following provisions of this chapter apply GB 13960.1.
19.1 Addition.
Body, table with bench bushing toolholder axis, the workpiece guide system, including automatic braking device brakes (if), the protection device
And speed indicating device is the main component for single spindle vertical moulders.
Safety requirements depending on the nature of the process engaged with the straight line or curve operations related to the job or open joints.
Tools should be fixed anti-kickback device (such as an adjustable end-stop) means for extending the fence or table mounted. The apparatus may be a maximum diameter
12mm diameter mounting holes.
Anti-kickback device should be able to withstand a rebound along the direction of 300N static without permanent damage.
19.101 processing lines and curves
19.101.1 toolholder axis
19.101.1.1 Specification
Whether or belong to single-axis active axis, the axis of the holder shall have ISO 7009. G10 and G11 Manufacturing Practices of 1983.
Toolholder axis should not be slotted.
19.101.1.2 strength
Application materials toolholder axis tensile steel or other equivalent performance at least 580N/mm2 of steel.
19.101.1.3 toolholder axis and the tool dimensions
Allow toolholder shaft diameter shown in Table 101.
Table 101 toolholder shaft diameter in millimeters
Minor axis diameter
d (g6)
Knife shaft began between folders axis maximum usable length
(Single-axis and the activity axis)
Maximum tool diameter
If you do not use on table size, single spindle vertical milling should be able to withstand the type of test twice the maximum spindle speed under the most severe operating conditions
Inspection, the conditions should be put in the tool spindle position into account. After the test, shaft jump should be maintained at ISO 7009. 1983 allowable deviation
(See ISO 7009. 1983G10).
19.101.1.4 toolholder axis adjustment
Spindle should preferably be adjusted in height, and the holder shaft position adjusting device shall be locked.
Single spindle vertical milling should be fitted with suitable scale to indicate the position of the spindle relative to the table height and tilt position, and should be marked with stand
Style wooden milling machining accuracy related increment scale.
19.101.1.5 toolholder shaft locking
Single spindle vertical milling should be fitted with a complete set of the tool holder shaft locking device for installation and removal of the tool axis and activities. Locking device should prevent
When a tool change spindle stop in case the motor switch is closed due to rotation.
19.101.1.6 direction of rotation
Toolholder axis should move in one direction (counterclockwise as viewed from above) is rotated, and should be designed to brake the job or whether the tool or alive
The drive shaft can not be loose.
19.101.1.7 sleeve
The holder shall be provided with a shaft sleeve dimensions given in Table 102, the sleeve should be able to use to trap the entire length of the shaft (see Fig. 102).
Table 102 hub size in millimeters
The inner diameter of the sleeve
The outer diameter of the sleeve
Application of the sleeve is not less than the ultimate strength of steel or other equivalent performance 580N/mm2 of the material.
Bushings group shall be subject to measurement, Fig. 103 shows how the sleeve should be tested. When measured at a diameter of 100mm on a suitable test disc
The amount, should ensure that end-hop is not greater than 0.1mm.
19.101.1.8 tool fixtures
Tool fixture should be a one-piece or multi-piece structure combined structure.
In this case, more than any omit one should ensure that the tool is not driven.
19.101.2 vertical wood milling table
19.101.2.1 table size
Vertical wood milling table size should be consistent with the values specified in Table 103 (see FIG. 104).
Workbench should have a diameter appropriate to facilitate the through hole of the motor shaft and extending tool.
Table 103 table size in millimeters
Table aperture 190
The minimum length of the table A 600
B 350
C 350
19.101.2.2 bench bush
Table shall be provided with a liner to reduce the inner diameter of the table table table hole (see Fig. 105).
19.101.3 work guide
19.101.3.1 linear processing
19.101.3.1.1 fence Dimensions
In order to ensure the stability of the workpiece vertical, vertical milling should be equipped with wooden fence, the fence.
a) has a minimum height which is greater than the following two values greater.
--- Available axis length;
--- 120mm.
b) have a minimum length that should be the following two values is less.
--- Table length (double fence);
--- 300mm (for each fence).
c) to meet the ISO 7009. 1983 Test requirements G4.
19.101.3.1.2 fence adjustment
Entire fence components should be adjustable, and when the fence should be adjusted with their brackets remain integral.
It shall not be possible until the fence behind the (non-processed side) to reach the tool through the gap between the fence and the tool guard.
Fence should be securely fixed to the table, without the aid of tools should be able to make all the adjustments.
Lateral adjustment of the position of the fence should be able to stay as an essential tool of the opening is reduced to a minimum. In order to use the auxiliary fence, in two nursing
Column should provide assistance fence or a fixture formed integrally. The auxiliary fence should ensure the continuity of the fence between the two, and to ensure that workers
Member does not become stuck between the cutter and the fence.
The fence should be at least one phase to the other fence controller, so that the fence should be parallel to the fixed fence, and it re
Location should be subject to the stroke end stop control.
Fence near the tool made of such a material part of the application. touch dangerous tool such as a cutting tool such fragmentation does not occur.
19.101.3.2 curve operation (see Fig. 106)
The following measures should be adopted to ensure the proper orientation of the workpiece.
--- By adapting the fixed guide used by the tool;
Shape or adjust the fixed guide should make contact with the workpiece and the tool can order and be supported on the job. To measure the depth of cut
Tangent point position and be clearly marked.
or.
--- By the guide can take advantage of the circular guides (such as race director) formation order of the contact guide plate.
Note. The guide plate on the guide should be scalable and secure to use.
These artifacts should guide means together with clamps, fasteners and other clamping devices together.
19.101.4 processing region protection
It should provide an appropriate set of bench bush around the shaft to reduce the porosity (see 19.101.2.2).
Protection 19.101.4.1 table below
Whether directly or through any exhaust port should not be touched tool, spindle or transmission.
If the main frame is equipped with a cover, this cover should be able to interlock with the spindle rotation.
Protection 19.101.4.2 above the table
19.101.4.2.1 straight job protection
19.101.4.2.1.1 Protection Tool
That part of the application of such a material fence close to the tool configuration. the fence in case inadvertently encounter tool does not occur, such as knives or care
Dangerous debris pop like bar.
Note. Tool protection requirements in 19.101.3.1.2 are also provided.
It must provide a clamping device (pressure pad), the workpiece and the fence is kept in contact with the table, and forms a protective hand between the tool and the operator
(See FIG. 107).
The pressure pad should meet the following requirements.
a) the level of the pressure pad and pressure pad over the entire vertical adjustment range should be stable, perpendicular to the table, parallel to the fence, with respect to the spindle
Symmetrical configuration;
b) horizontal and vertical pressure pad pressure pad should be adjusted;
c) shall be provided with vertical pressure pad whereabouts buffer to prevent the event of failure of its fastener tool falls on the pressure pad;
d) vertical pressure pad without the aid of tools should be easily replaced and adjusted;
e) the pressure pad means should be flexible to accommodate changes in thickness of the workpiece;
f) vertical pressure pad length should be greater than the maximum opening of the fence between large and should make contact with the workpiece before the tool can be pressed;
g) the level of the pressure pad height should be at least equal to the height of fence panels;
h) the pressure pad support system should be no need to disassemble the pressure pad that is capable of removing, in order to replace the use of power tools or equipment;
i) the pressure pad support system should be rigidly fixed, not subject to vibration;
j) vertical pressure pad mounting member shall be designed so that the minimum thickness of 8mm workpiece can be processed;
k) material vertical pressure pad should ensure that the danger does not occur when it should come into contact tool;
l) the vertical adjustment range of the pressure pad should be. in its lower limit position by the jig at least allows, at the upper limit position and reach the top of the table
Big spindle height;
m) the level of the pressure pad adjustment range should be at least 75mm away from the axis of the spindle;
n) the level of the contact surface of the pressure pad and the workpiece length should be greater than the vertical length of the pressure pad, vertical pressure pad width should be as small as possible, but it should have
Sufficient strength (see FIG. 107);
o) the level of the pressure pad can be positioned relative to the fence in order to be able to stop work during the feed of the workpiece.
19.101.4.2.1.2 tool protection - non-processing region behind fence
Fence behind the tool protection should be achieved through a housing fixed fence bracket.
The size of the enclosure should be sufficient to accommodate the maximum allowable tool diameter in all possible spindle height.
The enclosure should be able to (for example, one access door) to replace the tool.
The shape of the housing should be designed to facilitate the chip, such as the design of the hood and exhaust port streamlined.
19.101.4.2.2 curve job protection
Should install safety devices (such as a hand guard) to prevent the operator's hand touches the tool. The device shall be rigidly fixed, stable, and does not
vibration.
Application of the cap-shaped shield to complement the safety device to seal that part of the spindle extending above the tool.
Shape safety devices should enable the chip lead dust system (see Fig. 106) in a streamlined path.
The safety devices should be able to adjust the height of the bracket that can.
a) fixed on the chip conveyor;
b) allowing the pressure during the machining on the workpiece;
c) has a height-adjustable, play a role in the operations center workpiece support frame when the job.
Adjustment range safety devices and rack-oriented centers should take into account all the possible means of the tool relative to the table.
19.101.5 contact driver
It shall not be possible to reach a vertical wood milling operation with transmission parts, the need to adjust the drive belt or gear shift to vertical wood milling, nursing
You can have a cover can be opened without the aid of tools lid interlock between the lid open and the spindle.
19.102 mortising
19.101 for additional requirements.
19.102.1 Tool
By mortising slider design or fixed on the slider shield to protect (see Figure 108).
When the slider indent, should provide a shield to prevent access to the tool.
It should also be provided to prevent the slider during the cut end, or return the tool touch protection.
Protection 19.102.2 non-working part of the tool
Fixed to the end application vertical milling wood table and with the sliding table and the tool position adjusting cover to prevent access to this area
area. Application of adjustable shroud to be supplemented in order to prevent contact between the tool from the top of the workpiece.
Should not cover removal tool that is able to replace.
19.102.3 Workholding
Mortising slide shall be equipped with suitable workholding tenoning jobs. If the fixture is pneumatic, shall take appropriate measures to prevent extrusion operation
Those fingers.
Power workholding should be designed to prevent loosening of the workpiece in case of power failure.
20 Mechanical strength
GB 13960.1 of this chapter apply.
21 Structure
In addition to the following provisions of this chapter apply GB 13960.1.
21.17 Addition.
Diameter (100 ± 1) mm sphere applied perpendicular to the mounting surface switch tool, the tool should be impossible to start.
21.18.2 Change the second paragraph as follows.
After power recovery, or open the lid after the shift, single spindle vertical milling should not automatically start.
21.101 to cover the arbor is not automatic protection tool in the tool arbor should disconnect the power to stop the 10s.
21.102 All tools should have integral cleaning device, or have the means can install an external dust collector.
21.103 starting device shall be protected from non-accidental operation (for example, by means of cover plate).
21.104 If single spindle vertical milling designed to be driven by a multi-speed motors can operate in multi-gear speed, it should only be transported in the low gear
After the row, and then gradually to high gear feed.
Shall low gear only after the locking device has been released, will it be possible to select high gear.
21.105 single spindle vertical milling can be equipped with an automatic braking device gradually stopped toolholder axis. If necessary, provide a release shaft
Brake controller to shut down after the rotary tool can be adjusted by hand.
21.106 in the operating position and speed control position shall be visible in the way indicated before starting a single speed.
21.107 Where a motor provided for the tilt adjustment should only be when the tool spindle standstill is possible to make this adjustment.
21.108 workpiece should be fitted with suitable anti-kickback device (such as an adjustable end stop), such devices in the platform guardrails or extension work.
21.109 should provide additional safety device (such as a factory in its manual noted "extended workbench", "pressure point level for workpiece, etc.)
The appropriate fixed point.
Additional requirements of 21.110 tenoning
--- Where mortising and straight job, the operator of workpiece position can easily reach down and starting the controller, which controls
It is not necessary to repeat the set.
--- Where mortising and linear operation, the operator working position is not the same side of the single spindle vertical moulders should be provided two stop control
Troller.
22 Internal wiring
GB 13960.1 of this chapter apply.
23 components
Except for the following provisions, GB 13960.1 of this chapter apply.
23.1.11 Review.
This provision does not apply.
24 Power connection and extension cord
GB 13960.1 of this chapter apply.
Terminal 25 external conductors
GB 13960.1 of this chapter apply.
26 grounding device
GB 13960.1 of this chapter apply.
27 with screw connection
GB 13960.1 of this chapter apply.
28 creepage distances, clearances and distances through insulation
Except for the following provisions, GB 13960.1 of this chapter apply.
28.2.1 Review.
This provision does not apply.
29 heat resistance, flame retardancy and resistance to tracking
Except for the following provisions, GB 13960.1 of this chapter apply.
29.2 Review.
The second paragraph of the broken line last two provisions do not apply.
The last paragraph does not apply.
30 rust
GB 13960.1 of this chapter apply.
31 Radiation, toxicity and similar hazards
GB 13960.1 of this chapter do not apply.
1 --- base;
2 --- table;
3 --- arbor;
4 --- parallel guide;
5 --- arbor shield.
101 single spindle vertical moulders
102 tool holder shaft and sleeve
103 end jum...
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