GOST 7013 67 measuring knives. Measuring knives. Damn.6. Threaded knives with negative rake angle
STATE STANDARD
UNION SSR
Price 3 kop.
Official edition
USSR STATE COMMITTEE ON STANDARDS
Group P41
UDC 535.8:006.354
STATE STANDARD OF THE UNION OF THE SSR
MEASURING KNIVES
Measuring knives
gost 7013-67
Approved by the Committee for Standards, Measures and measuring instruments under the Council of Ministers of the USSR on May 25, 1967. The deadline for the introduction is set
Non-compliance with the standard is punishable by law
This standard applies to measuring knives intended for measurement by the axial section method of threaded gauges with a pitch of more than 0.5 mm and a lead angle of up to 7 ° 30 "and smooth gauges.
1. TYPES AND BASIC DIMENSIONS
1.1. Measuring knives must be made of the following types:
RPB - threaded right large (Fig. 1);
RLB - threaded left large (Fig. 2);
RPM - threaded right small (Fig. 1);
RLM - threaded left small (Fig. 2);
GP - smooth straight lines (Fig. 3).
1.4. Size I is defined as the distance from the edge of the measuring surface of the threaded and working face of straight knives to the middle of the stroke, measured in the direction perpendicular to the edge (face).
2. TECHNICAL REQUIREMENTS
2.1. Measuring knives must be manufactured in accordance with the requirements of this standard according to technical documentation approved in the prescribed manner.
2.2. Knives must be made of XB5 steel according to GOST 5950-73.
It is allowed to manufacture knives from steel grades X and HVG according to GOST 6950-73 or ShKh15 according to GOST 801-78.
2.3. The hardness of the measuring knives must be at least HV 739 according to GOST 2999-75.
2.4. The surface roughness should not exceed the parameters according to GOST 2789-73:
upper surface (with a stroke) - Rz 0.05 µm;
faces forming the measuring edge - Rz 0.05 µm;
non-working surfaces - Ra 0.32 microns;
non-working surface, rounded along the radius, -Ra 0.63 microns *
2.5. All non-working sharp edges of knives must be blunted. The width of the blunting should be no more than 0.2 mm.
2.6. The blunting of the apex of the 52° angle should be no more than 0.03 mm.
2.7. Blockages of the upper surface at the working edge are not allowed.
2.8. The stroke should be clear and even. The stroke width should be within 0.003-0.004 mm. The non-straightness of the stroke should not exceed 0.001 mm.
2.9. The non-flatness of the upper surface (with a stroke) should not exceed 0.0006 mm, the lower one - 0.002 mm.
2.10. The non-parallelism of the upper and lower planes should not be more than 0.002 mm.
2.11. The non-parallelism of the stroke and the edge (working face) should not be more than 0.0005 mm.
3. TEST METHODS
3.1. The knives should be checked using the methods specified in GOST 8.236-77.
4. MARKING, PACKAGING, TRANSPORTATION
AND STORAGE
4.1. Each knife must be marked with:
a) nominal size (0.3 or 0.9 mm);
b) trademark of the manufacturer;
c) serial number;
d) year of issue or its symbol;
e) the number of this standard.
The marking must be clean, even and legible.
4.2. Before packaging, the measuring knives must be washed with a degreasing and non-corrosive liquid and treated with anti-corrosion treatment. Knives wrapped in paper that does not absorb grease must be packed in boxes.
The kit should include two threaded knives (right and left) or two straight knives.
4.3. The box should have:
a) trademark of the manufacturer;
b) the number of this standard.
4.4. For transportation, knife boxes should be wrapped in waterproof paper and packed in wooden boxes lined inside with waterproof material, according to current standards. The cases must not move inside the box.
During transportation, the boxes with knives must be installed so that the possibility of their movement is excluded.
When transporting knives in containers, the requirements of this paragraph must be observed.
4.5. Each set of measuring knives must be accompanied by a document certifying its compliance with the requirements of this standard.
The document must contain:
a) product name;
b) nominal size;
c) serial serial number;
e) confirmation of compliance of knives with the requirements of this standard;
f) the number of this standard.
4.6. Knives should be stored in dry, heated rooms, in the air of which there should be no impurities that cause corrosion.
Editor M. A. Glazunova Technical editor E. V. Mityai Proofreader M. M. Gerasimenko
Rented in emb. 17*06 86 Sign. in the oven 05.08 86 0.5 st. p. l. 0.5 s. kr.-ott. 0.28 ac.-nzd. l.
Circulation 4000 Price 3 kop.
Order "Badge of Honor" Standards Publishing House, 123840, Moscow, GSP,
Novopresnensky per., 3.
Vilnius Printing House Standards Publishing House, st. Mnndaugo, 12/14. Zach. 3748.
GOST 7013-67
Group P41
STATE STANDARD OF THE UNION OF THE SSR
MEASURING KNIVES
Measuring knives
Introduction date 1968-01-01
APPROVED by the Committee of Standards, Measures and Measuring Instruments under the Council of Ministers of the USSR on May 25, 1967. The introduction date is set from 01/01/68
INSTEAD OF GOST 7013-54
REPUBLICATION. December 1985
This standard applies to measuring knives intended for measurement by the axial section method of threaded gauges with a pitch of more than 0.5 mm and a lead angle of up to 7 ° 30 "and smooth gauges.
1. TYPES AND BASIC DIMENSIONS
1. TYPES AND BASIC DIMENSIONS
1.1. Measuring knives must be made of the following types:
RPB - threaded right large (Fig. 1);
RLB - threaded left large (Fig. 2);
RPM - threaded right small (Fig. 1);
RLM - threaded left small (Fig. 2);
GP - smooth straight lines (Fig. 3).
Damn.1. Threaded right large and small
Damn.2. Threaded left large and small
Damn.3. smooth straight
Right | |||||
Note. The right and left knives differ only in the position of the working edge.
The right threaded knives are used to install them on the right sides of the coil profile facing the observer, the left ones - to install them on the left sides of the coil profile.
1.2. The main dimensions of the knives must correspond to those indicated in Fig. 4, 5 and in the table.
Damn.4. Main dimensions. straight knife
straight knife
Damn.4
Damn.5. Main dimensions. carving knife
carving knife
Dimensions, mm
Type of knives | Blade width | Working size |
RPB, RLB | ||
RPM, RLM |
1.3. It is allowed to manufacture threaded knives with a negative rake angle (Fig. 6).
Damn.6. Threaded knives with negative rake angle
1.4. The size is defined as the distance from the edge of the measuring surface of the threaded and working face of straight knives to the middle of the stroke, measured in the direction perpendicular to the edge (face).
2. TECHNICAL REQUIREMENTS
2.1. Measuring knives must be manufactured in accordance with the requirements of this standard according to technical documentation approved in the prescribed manner.
2.2. Knives must be made of XB5 steel according to GOST 5950-73 *.
_______________
* In the territory Russian Federation valid GOST 5950-2000, hereinafter in the text. - Database manufacturer's note.
It is allowed to manufacture knives from steel grades X and HVG according to GOST 5950-73 or ShKh15 according to GOST 801-78.
2.3. The hardness of the measuring knives must be at least HV 739 according to GOST 2999-75.
2.4. The surface roughness should not exceed the parameters according to GOST 2789-73:
upper surface (with a stroke) - 0.05 microns;
faces forming the measuring edge - 0.05 microns;
non-working surfaces - 0.32 microns;
non-working surface, rounded along the radius - 0.63 microns.
2.5. All non-working sharp edges of knives must be blunted. The width of the blunting should be no more than 0.2 mm.
2.6. The blunting of the apex of the 52° angle should be no more than 0.03 mm.
2.7. Blockages of the upper surface at the working edge are not allowed.
2.8. The stroke should be clear and even. The stroke width should be within 0.003-0.004 mm. The non-straightness of the stroke should not exceed 0.001 mm.
2.9. The non-flatness of the upper surface (with a stroke) should not exceed 0.0006 mm, the lower one - 0.002 mm.
2.10. The non-parallelism of the upper and lower planes should not be more than 0.002 mm.
2.11. The non-parallelism of the stroke and the edge (working face) should not be more than 0.0005 mm.
3. TEST METHODS
3.1. The knives should be checked using the methods specified in GOST 8.236-77.
4. MARKING, PACKAGING, TRANSPORT AND STORAGE
4.1. Each knife must be marked with:
a) nominal size (0.3 or 0.9 mm);
b) trademark of the manufacturer;
c) serial number;
d) year of issue or its symbol;
e) the number of this standard.
The marking must be clean, even and legible.
4.2. Before packaging, the measuring knives must be washed with a degreasing and non-corrosive liquid and treated with anti-corrosion treatment. Knives wrapped in paper that does not absorb grease must be packed in boxes.
The kit should include two threaded knives (right and left) or two straight knives.
4.3. The box should have:
a) trademark of the manufacturer;
b) the number of this standard.
4.4. For transportation, boxes of knives must be wrapped in waterproof paper and packed in wooden crates lined with waterproof material in accordance with current standards. The cases must not move inside the box.
During transportation, the boxes with knives must be installed so that the possibility of their movement is excluded.
When transporting knives in containers, the requirements of this paragraph must be observed.
4.5. Each set of measuring knives must be accompanied by a document certifying its compliance with the requirements of this standard.
The document must contain:
a) product name;
b) nominal size;
c) serial serial number;
d) release date;
e) confirmation of compliance of knives with the requirements of this standard;
f) the number of this standard.
4.6. Knives should be stored in dry, heated rooms, in the air of which there should be no impurities that cause corrosion.
Electronic text of the document
prepared by CJSC "Kodeks" and checked against:
official publication
M.: Publishing house of standards, 1986
Price 3 count.
STATE STANDARD
UNION SSR
MEASURING KNIVES
GOST 7013-67
Official edition
USSR STATE COMMITTEE ON STANDARDS
UDC 535.8:006.354
Group P41
STATE STANDARD OF THE UNION OF THE SSR
MEASURING KNIVES
Measuring knives
gost
7013-67
GOST 7013-54
Approved by the Committee of Standards, Measures and Measuring Instruments under the Council of Ministers of the USSR on May 25, 1967. The deadline for introduction is set
Non-compliance with the standard is punishable by law
This standard applies to measuring knives intended for measurement by the axial section method of threaded gauges with a pitch of more than 0.5 mm and a lead angle of up to 7 ° 30 "and smooth gauges.
1. TYPES AND BASIC DIMENSIONS
1.1. Measuring knives must be made of the following types:
RPB - threaded right large (Fig. 1);
RLB - threaded left large (Fig. 2);
RPM-threaded right small (Fig. 1);
RLM - threaded left small (Fig. 2);
GP - smooth straight lines (Fig. 3).
Heck. I Damn. 2 Damn. 3
Note. The right and left knives differ only in the position of the< бочей грани.
Official publication Reprint prohibited
Reissue. December 1985
© Standards Publishing, 1986
The right threaded knives are used to install them on the right sides of the coil profile facing the observer, the left ones - to install them on the left sides of the coil profile.
1.2. The main dimensions of the knives must correspond to those indicated in Fig. 4, 5 and in the table.
straight knife
Dimensions, mm
carving knife
1.3. It is allowed to manufacture threaded knives with a negative rake angle (Fig. 6).
1.4. Size / is defined as the distance from the edge of the measuring surface of the threaded and working face of straight knives to the middle of the stroke, measured in the direction perpendicular to the edge (face).
2. TECHNICAL REQUIREMENTS
2.1. Measuring knives must be manufactured in accordance with the requirements of this standard according to technical documentation approved in the prescribed manner.
2.2. Knives must be made of XB5 steel according to GOST 5950-73.
It is allowed to manufacture knives from steel grades X and HVG in accordance with GOST 6950-73 or ShKh15 in accordance with GOST 801-78.
2.3. The hardness of the measuring knives must be at least HV 739 according to GOST 2999-75.
2.4. Surface roughness should not exceed the parameters according to GOST 2789-73:
upper surface (with a stroke) - Rz 0.05 µm;
faces forming the measuring edge - Rz 0.05 µm;
non-working surfaces - Ra 0.32 microns;
non-working surface, rounded along the radius, - Ra 0.63 microns.
2.5. All non-working sharp edges of knives must be blunted. The width of the blunting should be no more than 0.2 mm.
2.6. The blunting of the apex of the 52° angle should be no more than 0.03 mm.
2.7. Blockages of the upper surface at the working edge are not allowed.
2.8. The stroke should be clear and even. The stroke width should be within 0.003-0.004 mm. The non-straightness of the stroke should not exceed 0.001 mm.
2.9. The non-flatness of the upper surface (with a stroke) should not exceed 0.0006 mm, the lower one - 0.002 mm.
2.10. The non-parallelism of the upper and lower planes should not be more than 0.002 mm.
2.11. The non-parallelism of the stroke and the edge (working face) should not be more than 0.0005 mm.
3. TEST METHODS
3.1. Verification of knives should be carried out using the methods specified in GOST 8.236-77.
4. MARKING, PACKAGING, TRANSPORTATION
AND STORAGE
4.1. Each knife must be marked with:
a) nominal size (0.3 or 0.9 mm);
b) trademark of the manufacturer;
c) serial number;
d) year of issue or its symbol;
e) the number of this standard.
The marking must be clean, even and legible.
4.2. Before packaging, the measuring knives must be washed with a degreasing and non-corrosive liquid and treated with anti-corrosion treatment. Knives wrapped in paper that does not absorb grease must be packed in boxes.
The kit should include two threaded knives (right and left) or two straight knives.
4.3. The box should have:
a) trademark of the manufacturer;
b) the number of this standard.
4.4. For transportation, boxes of knives must be wrapped in waterproof paper and packed in wooden crates lined with waterproof material in accordance with current standards. The cases must not move inside the box.
During transportation, the boxes with knives must be installed so that the possibility of their movement is excluded.
When transporting knives in containers, the requirements of this paragraph must be observed.
4.5. Each set of measuring knives must be accompanied by a document certifying its compliance with the requirements of this standard.
The document must contain:
a) product name;
b) nominal size;
c) serial serial number;
d) release date;
e) confirmation of compliance of knives with the requirements of this standard;
f) the number of this standard.
4.6. Knives should be stored in dry, heated rooms, in the air of which there should be no impurities that cause corrosion.
Editor M. A. Glazunova Technical editor 3. V. Mityai Proofreader M. M. Gerasimenko
Rented in emb. 17 „06 36 Signed, printed 05.08 86 0.5 st. p. l. 0.5 s. kr.-ott. 0.28 account-yazd, l.
Circulation 4000 Price 3 kop.
Order "Badge of Honor" Standards Publishing House, 123840, Moscow, GSP,
Novopresnensky per., 3.
Vilnius Printing House Standards Publishing House, st. Mnndaugo, 12/14. Zach. 3748.
- Producing country: Russia
- GOST: GOST 7013-67
- Warranty: 1 year
- Designation example: Measuring knives for microscopes
- Documents: GOST 7013-67 , Certificate ISO 9001-2015
- Product rating: 4.7
Price for Measuring knives for microscopes GOST 7013-67
Price update date: 07/24/2019
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Characteristics Measuring knives for microscopes GOST 7013-67
Measuring knives are manufactured in the following types:
RPB - threaded right large
RLB - threaded left large
RPM - threaded right small
RLM - threaded left small
GP - smooth straight lines
The right and left knives differ only in the position of the working edge.
The right threaded knives are used to install them on the right sides of the coil profile facing the observer, the left ones - to install them on the left sides of the coil profile.
It is allowed to manufacture a threaded sheath with a negative rake angle.
The size is defined as the distance from the edge of the measuring surface of the threaded and working face of straight knives to the middle of the stroke, measured in the direction perpendicular to the edge (face).
Knives are made of XB5 steel according to GOST 5950-73.
It is allowed to manufacture knives from steel grades X and HVG in accordance with GOST 5950-73 or ShKh15 in accordance with GOST 801-78.
The hardness of the measuring knives is not lower than HV 739 according to GOST 2999-75.
Surface roughness should not exceed the parameters according to GOST 2789-73:
upper surface (with a stroke) - Rz 0.05 µm;
faces forming the measuring edge - Rz 0.05 µm;
non-working surfaces - Ra 0.32 microns;
non-working surface, rounded along the radius, Ra 0.63 µm.
All non-working sharp edges of knives must be blunted. The width of the blunting should be no more than 0.2 mm.
The blunting of the apex of the 52° angle should be no more than 0.03 mm.
Blockages of the upper surface at the working edge are not allowed.
The stroke should be clear and even. The stroke width should be within 0.003-0.004 mm.
The non-straightness of the stroke should not exceed 0.001 mm.
The non-flatness of the upper surface (with a stroke) should not exceed 0.0006 mm, the lower one - 0.002 mm.
The non-parallelism of the upper and lower planes should not be more than 0.002 hmm.
The non-parallelism of the stroke and the edge (working face) should not be more than 0.0005 mm.
Designation example: Measuring knives, threaded right large RPB.
Description: Measuring knives for microscopes GOST 7013-67
Measuring knives designed to measure threaded gauges with a pitch of more than 0.5 mm and a lead angle of up to 7°30" and smooth gauges using the axial section method.
Control and measuring instruments (CIP) are equipment without which it is impossible to imagine modern production today. Measurements are required at every production stage and in a wide variety of industries. Therefore, measuring instruments are so diverse, these are Measuring knives for microscopes GOST 7013-67, micrometers, micators, calibration and curve rulers, pedometers, goniometers, thickness gauges, hardness gauges, microscopes, calipers, etc.
Buy Measuring knives for microscopes GOST 7013-67 with delivery in Russia
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