CN114543612A - Method for measuring die abrasion - Google Patents
Method for measuring die abrasion Download PDFInfo
- Publication number
- CN114543612A CN114543612A CN202111332612.7A CN202111332612A CN114543612A CN 114543612 A CN114543612 A CN 114543612A CN 202111332612 A CN202111332612 A CN 202111332612A CN 114543612 A CN114543612 A CN 114543612A
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- CN
- China
- Prior art keywords
- clay
- base
- measuring
- mould
- cylinder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
Abstract
The invention discloses a method for measuring die wear, which is characterized by comprising the following steps: s1: attaching plastic clay to the surface of an object to be detected; s2: after the clay is dried and hardened, taking the clay down from the surface of the object to be measured; s3: observing and measuring lines on the clay after hardening. The clay is not limited to a specific clay, generally refers to a plastic material which can be hardened after standing for a period of time, the clay is fully attached to the surface of an object by the aid of the scheme, the clay is taken down after being hardened, and the abrasion condition of the mold is measured by measuring lines printed on the clay. Compare in current pull down the measuring scheme with the mould, this scheme need not pull down the mould, and easy operation has ensured measuring accuracy nature, under the condition that does not influence production, mould dismouting, the wearing and tearing condition of measuring mould can be measured in the control of long-term accuracy.
Description
Technical Field
The invention relates to the field of mold measurement, in particular to a method for measuring mold abrasion.
Background
The existing solutions for measuring the wear of the mold are generally: firstly, disassembling the die, then placing the die on a quadratic element or three-coordinate platform, and measuring the angle position and other dimension indexes of the angle male die.
For example, a "wear degree detection device for plastic molds" disclosed in chinese patent literature, which is publication No. CN208476707U, includes a table, a mold fixing device, a wear detection device, a support rod, a lifting device, a power supply device, a first driving device, a cross beam, and a second driving device. The solution is to take measurements after the mold is removed.
This solution of taking measurements after removing the mould has the following technical problems:
1. the mould needs to be disassembled before measurement, which is time-consuming and labor-consuming;
2. a part of large dies are too heavy to be placed on an electron microscope measuring platform, so that the abrasion condition cannot be effectively monitored;
3. the module is required to be installed after measurement, the tool cannot be completely restored after installation, and the measurement result cannot feed back the long-term abrasion condition of the die under the same working condition;
4. and the production line production is delayed by disassembling and installing the die.
Disclosure of Invention
The invention provides a method for measuring die wear, aiming at overcoming the problems in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method of measuring wear of a mold, the method comprising:
s1: attaching plastic clay to the surface of an object to be detected;
s2: after the clay is dried and hardened, taking the clay down from the surface of the object to be measured;
s3: observing and measuring lines on the clay after hardening.
The clay is not limited to a specific clay, generally refers to a plastic material which can be hardened after standing for a period of time, the clay is fully attached to the surface of an object by the aid of the scheme, the clay is taken down after being hardened, and the abrasion condition of the mold is measured by measuring lines printed on the clay. Compare in current pull down the measuring scheme with the mould, this scheme need not pull down the mould, and easy operation has ensured measuring accuracy nature, under the condition that does not influence production, mould dismouting, the wearing and tearing condition of measuring mould can be measured in the control of long-term accuracy.
Preferably, the S1 includes:
s101: putting plastic clay into a clay base;
s102: and fitting the clay to the surface of the object to be detected through the clay base.
This scheme still provides a clay base for more stable laminating the clay on the mould, when taking off the clay, the clay base can guarantee that the clay is not out of shape because of the too big production of local atress at the in-process of taking off, and the adhesive force of clay base to the clay is usually bigger than the adhesive force of mould to the clay.
Preferably, the S3 includes:
s3: and observing the clay base and the clay attached to the clay base under a microscope, measuring the angular position mark, and indirectly judging the angular position shape.
According to the scheme, the clay base and the clay attached to the upper surface of the clay base are placed under a microscope to be observed, and when the clay is placed under the microscope to be observed alone, the observation quality is possibly influenced due to factors such as unevenness of the clay bottom surface, and when the clay base and the clay attached to the upper surface of the clay base are placed under the microscope to be observed, adverse effects caused by factors such as unevenness of the clay bottom surface are eliminated, and the measurement accuracy is ensured.
Preferably, the clay base comprises three mutually perpendicular faces.
The clay base adopts three mutually perpendicular's face in this scheme, and is general, and the closed angle position wearing and tearing of mould are the biggest, and to the closed angle position of mould, its shape is most all the closed angle that three mutually perpendicular's face constitutes, and the clay base adopts three mutually perpendicular's face, can conveniently align the closed angle of mould, when guaranteeing to put the clay base together with the clay that adheres to above the clay base under the microscope and observe, the upper surface of clay is on a parallel with microscopical observation mesa.
Preferably, the clay base is connected with bearing structure, bearing structure includes base and bracing piece, the one end and the base sliding connection of bracing piece, the other end and the clay base of bracing piece are connected.
This scheme still provides the bearing structure of clay base, including bracing piece and base, base and bracing piece sliding connection can make operation process more steady.
As preferred, bearing structure still includes the supporting seat, the other end of bracing piece with supporting seat fixed connection, the supporting seat is equipped with positive n limit shape arch, the clay base is equipped with positive n limit shape recess and locking screw hole, positive n limit shape protruding cooperation positive n limit shape recess. Regular n polygon protruding with regular n polygon recess is not restricted to square, regular pentagon, regular hexagon etc. also can be special shape, as long as satisfy around axis rotation (360/n) remain original shape after the angle can, adopt in this scheme circularly and the circumference is equidistant to be equipped with six spacing grooves, and this structure is in order to realize the rotation of clay base to the mould of cooperation each angle is measured, and the screw hole that contracts is used for fixed support seat and clay base.
Preferably, the supporting structure further comprises a sliding block, a sliding groove is formed in the base, one side of the sliding block is connected with the base in a sliding mode through the sliding groove, and the other side of the sliding block is connected with the supporting rod.
Preferably, the supporting structure comprises a cylinder and a cylinder sliding block, the cylinder is fixed on the sliding block, the cylinder sliding block is fixedly connected with the output end of the cylinder, and the cylinder sliding block is connected with the supporting rod.
During operation, through sliding the slider to suitable height, advancing the clay base through the cylinder, the cylinder advances the clay base and can keep propulsive stability.
Preferably, the support rod is detachably and fixedly connected with the cylinder sliding block through a bolt.
Preferably, the support rod is detachably and fixedly connected with the cylinder slide block through four bolt holes, and the positions of the four bolt hole positions are four vertexes of a square.
The structure of using four summits of square as the bolt hole site in this scheme is in order to realize the rotation of four directions of bracing piece, can satisfy the measurement work under the various operating modes, and the suitability is wider.
Therefore, the invention has the following beneficial effects: (1) compared with the existing scheme of detaching the die for measurement, the scheme does not need to detach the die, is simple to operate, ensures the accuracy of measurement, and can accurately monitor and measure the wear condition of the die for a long time under the condition of not influencing production and die detachment; (2) according to the scheme, the clay base adopts three mutually perpendicular surfaces, generally, the abrasion of the sharp corner position of the mold is the largest, the shape of the sharp corner position of the mold is mostly the sharp corner formed by the three mutually perpendicular surfaces, the clay base adopts the three mutually perpendicular surfaces, the sharp corner of the mold can be conveniently aligned, and the clay base and clay attached to the clay base are ensured to be placed under a microscope to be observed together, and the upper surface of the clay is parallel to the observation table surface of the microscope; (3) the structure of using four summits of square as the bolt hole site in this scheme is in order to realize the rotation of four directions of bracing piece, can satisfy the measurement work under the various operating modes, and the suitability is wider.
Drawings
Fig. 1 is a schematic structural diagram of a clay base according to the present invention.
Fig. 2 is a schematic structural diagram of the bottom surface of the clay base according to the present invention.
Fig. 3 is a schematic structural diagram of a clay base and a supporting structure thereof according to the present invention.
Fig. 4 is a side view of the clay base and its supporting structure according to the present invention.
In the figure, a clay base 1, a spline groove 101, a locking screw hole 102, a support base 2, a support rod 3, a cylinder slider 4, a cylinder 5, an upper limiting block 6, a slider 7, a sliding groove 8, a base 9 and a height scale 10.
Detailed Description
The invention is further described with reference to the following detailed description and accompanying drawings.
The first embodiment is as follows:
in the embodiment shown in fig. 1-4, a method of measuring die wear, the method comprising:
s1: attaching plastic clay to the surface of an object to be detected;
s2: after the clay is dried and hardened, taking the clay down from the surface of the object to be measured;
s3: observing and measuring lines on the clay after hardening.
The S1 includes:
s101: putting plastic clay into the clay base 1;
s102: and fitting the clay to the surface of the object to be detected through the clay base.
Preferably, the S3 includes:
s3: the clay base and the clay attached to the upper surface of the clay base are placed under a microscope to be observed, the angular position imprints are measured, and the angular position shape is indirectly judged.
The clay base comprises three mutually perpendicular surfaces.
The clay base is connected with bearing structure, bearing structure includes base 9 and bracing piece 3, the one end and the base sliding connection of bracing piece, the other end and the clay base of bracing piece are connected.
The supporting structure further comprises a supporting seat 2, the other end of the supporting rod is fixedly connected with the supporting seat, the supporting seat is provided with a positive n-edge-shaped protrusion, the clay base is provided with a positive n-edge-shaped groove and a locking screw hole, and the positive n-edge-shaped protrusion is matched with the positive n-edge-shaped groove. Regular n limit shape protruding with regular n limit shape recess is not restricted to square, regular pentagon, regular hexagon etc. also can be special shape, as long as satisfy around axis rotation (360/n) remain original shape after the angle can, adopt circular and circumference equidistant spline groove 101 that is equipped with six spacing grooves in this scheme, this structure is in order to realize the rotation of clay base to the mould of cooperation each angle is measured, and the screw hole that contracts is used for fixed support seat and clay base.
The supporting structure further comprises a sliding block 7, a sliding groove 8 is formed in the base, one side of the sliding block is connected with the base in a sliding mode through the sliding groove, and the other side of the sliding block is connected with the supporting rod.
The support structure comprises a support structure cylinder 5 and a cylinder sliding block 4, wherein the cylinder is fixed on the sliding block, the cylinder sliding block is fixedly connected with the output end of the cylinder, and the cylinder sliding block is connected with the support rod.
The support rod is detachably and fixedly connected with the cylinder sliding block through a bolt.
The support rod is detachably and fixedly connected with the cylinder sliding block through four bolt holes, and the positions of the four bolt hole positions are four vertexes of a square.
The structure of using four summits of square as the bolt hole site in this scheme is in order to realize the rotation of four directions of bracing piece, can satisfy the measurement work under the various operating modes, and the suitability is wider.
The clay is not limited to a specific clay, generally refers to a plastic material which can be hardened after standing for a period of time, the clay is fully attached to the surface of an object by the aid of the scheme, the clay is taken down after being hardened, and the abrasion condition of the mold is measured by measuring lines printed on the clay. Compare in current pull down the measuring scheme with the mould, this scheme need not pull down the mould, and easy operation has ensured measuring accuracy nature, under the condition that does not influence production, mould dismouting, the wearing and tearing condition of measuring mould can be measured in the control of long-term accuracy.
This scheme still provides a clay base for more stable laminating the clay on the mould, when taking off the clay, the clay base can guarantee that the clay is not out of shape because of the too big production of local atress at the in-process of taking off, and the adhesive force of clay base to the clay is usually bigger than the adhesive force of mould to the clay.
According to the scheme, the clay base and the clay attached to the upper surface of the clay base are placed under a microscope to be observed, and when the clay is placed under the microscope to be observed alone, the observation quality is possibly influenced due to factors such as unevenness of the clay bottom surface, and when the clay base and the clay attached to the upper surface of the clay base are placed under the microscope to be observed, adverse effects caused by factors such as unevenness of the clay bottom surface are eliminated, and the measurement accuracy is ensured.
This scheme still provides the bearing structure of clay base, including bracing piece and base, base and bracing piece sliding connection can make operation process more steady.
During operation, through sliding the slider to suitable height, advancing the clay base through the cylinder, the cylinder advances the clay base and can keep propulsive stability.
Example two:
a method of measuring wear of a mold, the method comprising:
s1: attaching plastic clay to the surface of an object to be detected;
s2: after the clay is dried and hardened, taking the clay down from the surface of the object to be measured;
s3: observing and measuring lines on the clay after hardening.
The S1 includes:
s101: putting plastic clay into the clay base 1;
s102: and fitting the clay to the surface of the object to be detected through the clay base.
Preferably, the S3 includes:
s3: and observing the clay base and the clay attached to the clay base under a microscope, measuring the angular position mark, and indirectly judging the angular position shape.
The clay base comprises three mutually perpendicular surfaces.
The clay base adopts three mutually perpendicular's face in this scheme, and is general, and the closed angle position wearing and tearing of mould are the biggest, and to the closed angle position of mould, its shape is most all the closed angle that three mutually perpendicular's face constitutes, and the clay base adopts three mutually perpendicular's face, can conveniently align the closed angle of mould, when guaranteeing to put the clay base together with the clay that adheres to above the clay base under the microscope and observe, the upper surface of clay is on a parallel with microscopical observation mesa.
Therefore, the invention has the following beneficial effects: (1) compared with the existing scheme of detaching the die for measurement, the scheme does not need to detach the die, is simple to operate, ensures the accuracy of measurement, and can accurately monitor and measure the wear condition of the die for a long time under the condition of not influencing production and die detachment; (2) according to the scheme, the clay base adopts three mutually perpendicular surfaces, generally, the abrasion of the sharp corner position of the mold is the largest, the shape of the sharp corner position of the mold is mostly the sharp corner formed by the three mutually perpendicular surfaces, the clay base adopts the three mutually perpendicular surfaces, the sharp corner of the mold can be conveniently aligned, and the clay base and clay attached to the clay base are ensured to be placed under a microscope to be observed together, and the upper surface of the clay is parallel to the observation table surface of the microscope; (3) the structure of using four summits of square as the bolt hole site in this scheme is in order to realize the rotation of four directions of bracing piece, can satisfy the measurement work under the various operating modes, and the suitability is wider.
Claims (10)
1. A method of measuring wear of a mold, the method comprising:
s1: attaching plastic clay to the surface of an object to be detected;
s2: after the clay is dried and hardened, taking the clay down from the surface of the object to be measured;
s3: observing and measuring lines on the clay after hardening.
2. The method for measuring die wear according to claim 1, wherein the step S1 includes:
s101: putting plastic clay into a clay base;
s102: and fitting the clay to the surface of the object to be detected through the clay base.
3. The method for measuring die wear according to claim 2, wherein the step S3 includes:
s3: the clay base and the clay attached to the upper surface of the clay base are placed under a microscope to be observed, the angular position imprints are measured, and the angular position shape is indirectly judged.
4. A method as claimed in claim 2 or 3, wherein the clay base comprises three mutually perpendicular faces.
5. The method as claimed in claim 4, wherein the clay base is connected to a supporting structure, the supporting structure comprises a base and a supporting rod, one end of the supporting rod is slidably connected to the base, and the other end of the supporting rod is connected to the clay base.
6. The method as claimed in claim 5, wherein the supporting structure further comprises a supporting base, the other end of the supporting rod is fixedly connected to the supporting base, the supporting base is provided with a regular n-shaped protrusion, the clay base is provided with a regular n-shaped groove and a locking screw hole, and the regular n-shaped protrusion is matched with the regular n-shaped groove.
7. The method as claimed in claim 6, wherein the support structure further comprises a sliding block, the base is provided with a sliding groove, one side of the sliding block is slidably connected with the base through the sliding groove, and the other side of the sliding block is connected with the support rod.
8. The method as claimed in claim 7, wherein the support structure comprises a cylinder and a cylinder block, the cylinder is fixed on the block, the cylinder block is fixedly connected with the output end of the cylinder, and the cylinder block is connected with the support rod.
9. The method as claimed in claim 8, wherein the support rod is detachably and fixedly connected to the cylinder block by a bolt.
10. The method as claimed in claim 9, wherein the support rod is detachably and fixedly connected to the cylinder block through four bolt holes, and the four bolt holes are located at four vertices of a square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111332612.7A CN114543612A (en) | 2021-11-11 | 2021-11-11 | Method for measuring die abrasion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111332612.7A CN114543612A (en) | 2021-11-11 | 2021-11-11 | Method for measuring die abrasion |
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| Publication Number | Publication Date |
|---|---|
| CN114543612A true CN114543612A (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111332612.7A Pending CN114543612A (en) | 2021-11-11 | 2021-11-11 | Method for measuring die abrasion |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3985984A (en) * | 1973-03-23 | 1976-10-12 | Industrie Pirelli S.P.A. | Rim for a pneumatic tire and a switch device for signaling a change in physical conditions in a pneumatic tire mounted on the rim |
| CN101608910A (en) * | 2009-07-30 | 2009-12-23 | 河南省中原内配股份有限公司 | A kind of method that detects air cylinder sleeve inner hole reticulated honing angle |
| CN101718227A (en) * | 2009-11-01 | 2010-06-02 | 韩凤琳 | Heat flow turbine |
| CN102436161A (en) * | 2011-12-26 | 2012-05-02 | 珠海赛纳打印科技股份有限公司 | Conductive elastomer roller and manufacturing method thereof as well as image forming device |
| CN102445352A (en) * | 2010-12-20 | 2012-05-09 | 双钱集团（如皋）轮胎有限公司 | Analytical measuring method for tire marks |
| CN104713443A (en) * | 2015-02-09 | 2015-06-17 | 西安航天动力机械厂 | Method for indirectly measuring weld joint assembly unfitness of butt joint |
| CN208476707U (en) * | 2018-07-06 | 2019-02-05 | 东莞市立航模具塑胶有限公司 | Abradability detection device for plastic mould |
-
2021
- 2021-11-11 CN CN202111332612.7A patent/CN114543612A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3985984A (en) * | 1973-03-23 | 1976-10-12 | Industrie Pirelli S.P.A. | Rim for a pneumatic tire and a switch device for signaling a change in physical conditions in a pneumatic tire mounted on the rim |
| CN101608910A (en) * | 2009-07-30 | 2009-12-23 | 河南省中原内配股份有限公司 | A kind of method that detects air cylinder sleeve inner hole reticulated honing angle |
| CN101718227A (en) * | 2009-11-01 | 2010-06-02 | 韩凤琳 | Heat flow turbine |
| CN102445352A (en) * | 2010-12-20 | 2012-05-09 | 双钱集团（如皋）轮胎有限公司 | Analytical measuring method for tire marks |
| CN102436161A (en) * | 2011-12-26 | 2012-05-02 | 珠海赛纳打印科技股份有限公司 | Conductive elastomer roller and manufacturing method thereof as well as image forming device |
| CN104713443A (en) * | 2015-02-09 | 2015-06-17 | 西安航天动力机械厂 | Method for indirectly measuring weld joint assembly unfitness of butt joint |
| CN208476707U (en) * | 2018-07-06 | 2019-02-05 | 东莞市立航模具塑胶有限公司 | Abradability detection device for plastic mould |
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