CN117087221A - Bonding drum tile capable of checking roundness of bonding drum - Google Patents
Bonding drum tile capable of checking roundness of bonding drum Download PDFInfo
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- CN117087221A CN117087221A CN202311083601.9A CN202311083601A CN117087221A CN 117087221 A CN117087221 A CN 117087221A CN 202311083601 A CN202311083601 A CN 202311083601A CN 117087221 A CN117087221 A CN 117087221A
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- drum
- roundness
- dial indicator
- laminating drum
- laminating
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- 238000010030 laminating Methods 0.000 claims abstract description 92
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000012546 transfer Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 16
- 238000005259 measurement Methods 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000012459 cleaning agent Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000000691 measurement method Methods 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 6
- 238000007689 inspection Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000036461 convulsion Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/26—Accessories or details, e.g. membranes, transfer rings
Abstract
The application relates to the technical field of tire manufacturing, and discloses a fitting drum tile capable of checking the roundness of a fitting drum, which comprises the following components: a tile body; the connecting holes are formed in two sides of the tile, the transmission rings are arranged at the top points of the outer sides of the tile, and the transmission rings are used for connecting the dial indicator to measure the roundness of the laminating drum. The dial indicator is fixed on the transmission ring, the dial indicator needle is beaten on the tile reference surface, the numerical value difference of each tile is read for one circle to confirm coaxiality of a single laminating drum tile and the transmission ring, and the coaxiality of the left and right laminating drum tiles is confirmed through the circumferential numerical value difference of the left and right laminating drum tiles at the same position, so that the aim of verifying the roundness of the laminating drum is achieved. The design of the calibration reference surface is added on the premise of not affecting the existing use, the transfer ring is used as a fixed reference, when true circles with different sizes supported by the laminating drum pad can be measured through the dial indicator, the true circle precision difference formed by the drum pad is improved through the numerical value difference, and then the quality of finished tire machine inspection is improved.
Description
Technical Field
The application relates to the technical field of tire manufacturing, in particular to a bonding drum tile capable of checking the roundness of a bonding drum.
Background
The laminating drum comprises a plurality of tiles, the true circle supported by the tiles has no effective detection reference surface, the difference of the precision of the drum true circle formed by the tiles cannot be checked, and the precision of the laminating drum true circle is in an unknown state in the forming process.
At present, a two-stage station using laminating drum structure of a tire industry forming machine is composed of a plurality of tiles, the tiles synchronously support a true circle during production, and half parts such as a belt layer, a crown strap, a tread and the like are laminated and combined into an endless belt on the basis. In the production and forming process, the part of the bonding drum pad has obvious up-down jumping conditions when the drum rotates, the roundness of an endless belt assembled on the basis cannot be ensured, the RFV and other detection indexes of a finished tire are affected, and the uniformity and dynamic balance quality of the tire are easy to be poor.
According to the application, by designing a new bonding drum pad, on the premise of not affecting the existing use, a calibration reference surface design is added, a transmission ring is used as a fixed reference, when the bonding drum pad supports true circles with different sizes, the true circle precision difference formed by the drum pad can be measured through a dial indicator, the forming precision is improved through the numerical value difference, and the quality of finished tire machine inspection is further improved.
Disclosure of Invention
According to the application, by designing a new bonding drum pad, on the premise of not affecting the existing use, a calibration reference surface design is added, a transmission ring is used as a fixed reference, when the bonding drum pad supports true circles with different sizes, the true circle precision difference formed by the drum pad can be measured through a dial indicator, the forming precision is improved through the numerical value difference, and the quality of finished tire machine inspection is further improved.
In order to achieve the above object, the present application provides a bonding drum pad capable of verifying the roundness of a bonding drum, comprising: a tile body;
the connecting holes are formed in two sides of the tile body, and the tile body is connected with the laminating drum through the connecting holes;
the transmission ring is arranged at the top point of the outer side of the tile body and is used for connecting a dial indicator to measure the roundness of the laminating drum.
Preferably, the method comprises:
s1, mounting a dial indicator: the dial indicator is arranged on the transmission ring, and the measuring rod of the dial indicator is vertical to the surface of the laminating drum formed by the laminating drum tiles;
s2: laminating drum that fixed laminating drum tile is constituteed: fixing the laminating drum consisting of the laminating drum tiles at a position for keeping the laminating drum stable by using a clamp or a supporting device;
s3, measuring: adjusting a measuring clamp or a supporting device to enable a measuring rod of the dial indicator to lightly contact a point on the surface of the laminating drum formed by the laminating drum tiles; slowly rotating a bonding drum formed by bonding drum tiles, stopping for a period of time at each position, and recording the reading of a dial indicator; recording readings of a plurality of locations;
s4: calculating the roundness: according to the recorded measured values, the change condition of the surface of the laminating drum formed by the laminating drum tiles can be analyzed, and the roundness of the laminating drum formed by the laminating drum tiles can be evaluated by calculating indexes such as maximum deviation value, average deviation value and the like.
Further preferably, the S4 specifically is:
s401: calculating the maximum deviation value: finding the maximum positive and minimum negative values of the recorded measured values;
s402: calculating an average deviation value: adding the absolute values of all recorded measured values and dividing by the number of recorded measured values;
s403: evaluating the roundness of the bonding drum formed by the bonding drum tiles according to the maximum deviation value and the average deviation value;
the maximum deviation value represents the maximum out-of-roundness of the bonding drum formed by bonding drum tiles, and can be used for evaluating the local deviation condition of the bonding drum formed by bonding drum tiles;
the average deviation value represents the deviation degree of the whole laminating drum composed of the laminating drum tiles, and can be used for evaluating the whole roundness of the laminating drum composed of the laminating drum tiles.
Further preferably, the roundness measurement is preceded by a preparation operation, the preparation operation including:
cleaning the surface at the transfer ring: ensuring that the surface of the laminating drum on which the measurement is to be made is clean and free of impurities, grease or dirt, cleaning the surface of the laminating drum with a suitable cleaning agent and tool and ensuring that it is completely dry;
calibration percentage table: and (3) calibrating and zeroing the dial indicator, calibrating the dial indicator to ensure the accuracy of the dial indicator, zeroing the measuring rod and eliminating any initial deviation.
Further preferably, the calibration dial indicator specifically includes:
obtaining a calibration block with known accuracy, the size of which is matched with or is close to the measurement range of the dial indicator to be calibrated; placing the calibration block under a measuring rod of the dial indicator, lightly contacting the surface of the calibration block, and recording the initial reading of the measuring rod at the moment;
when the initial reading is not zero, a zeroing screw or a knob on the dial indicator is used for adjusting the position of the measuring rod so as to enable the reading to be zeroed;
placing the calibration block under a measuring rod of the dial indicator, ensuring that the calibration block keeps stable contact with the surface of the calibration block, and recording the reading of the measuring rod at the moment;
and comparing the known size of the calibration block with the reading of the measuring rod, and correcting the calibration coefficient according to the size of the calibration block when the difference exists so as to correct the measurement result.
Further preferably, the S3 specifically is:
s301, lightly contacting a measuring rod of a dial indicator with the surface of a workpiece: adjusting the measuring clamp or the supporting device to enable the measuring rod of the dial indicator to lightly contact a point on the surface of the workpiece;
s302, slowly rotating a workpiece, and simultaneously observing the movement and the reading change of a dial indicator;
s303: and (3) stopping at each position for a period of time, recording readings of the dial indicator, and acquiring measured values of different areas of the surface of the workpiece through reading changes of a plurality of positions.
Further preferably, the tire optimization system further comprises a calibration module, wherein the calibration module judges whether the current tire has defects according to the actually measured roundness and the preset roundness, and optimizes the tire according to the result of the roundness.
Further preferably, the calibration module is connected with the extruder, and controls the power of the extruder through the difference between the actual measured roundness and the preset roundness to calibrate the laminating drum.
Further preferably, the extruder power calculation formula is:
the extruder power phi calculation formula is:
wherein the method comprises the steps ofFor extruder power, β1 is true circle, +.>For the weight corresponding to the vacuum degree, beta 2 is the preset roundness,and the weight corresponding to the true circle is preset.
Compared with the prior art, the bonding drum pad capable of checking the roundness of the bonding drum has the beneficial effects that: the dial indicator is fixed on the transmission ring, the dial indicator needle is beaten on the tile reference surface, the numerical value difference of each tile is read for one circle to confirm coaxiality of a single laminating drum tile and the transmission ring, and the coaxiality of the left and right laminating drum tiles is confirmed through the circumferential numerical value difference of the left and right laminating drum tiles at the same position, so that the aim of verifying the roundness of the laminating drum is achieved. The design of the calibration reference surface is added on the premise of not affecting the existing use, the transfer ring is used as a fixed reference, when true circles with different sizes supported by the laminating drum pad can be measured through the dial indicator, the true circle precision difference formed by the drum pad is improved through the numerical value difference, and then the quality of finished tire machine inspection is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present application, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a top view of a bonding drum shoe that may verify the roundness of the bonding drum in accordance with an embodiment of the present application;
FIG. 2 is a side view of a bonding drum shoe that may verify the roundness of the bonding drum in accordance with an embodiment of the present application.
In the figure, 100, tile body; 101. a connection hole; 102. a transfer ring.
Detailed Description
The following describes in further detail the embodiments of the present application with reference to the drawings and examples. The following examples are illustrative of the application and are not intended to limit the scope of the application.
In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, a preferred embodiment of the present application
Can check up laminating drum pad of laminating drum true circle degree, a serial communication port, include: a tile body 100;
the connecting holes 101 are formed in two sides of the tile body 100, and the tile body 100 is connected with the laminating drum through the connecting holes 101;
the transmission ring 102, the transmission ring 102 set up in tile block body 100 outside summit, the transmission ring 102 is used for connecting the dial indicator and measures laminating drum circularity.
Therefore, on the premise that the existing use is not affected, the design of the calibration reference surface is added, the transfer ring is used as a fixed reference, when true circles with different sizes supported by the bonding drum pad can be measured through the dial indicator, the true circle precision difference formed by the drum pad is improved through the numerical value difference, and further the quality of finished tire machine inspection is improved.
Preferably, the method comprises:
s1, mounting a dial indicator: the dial indicator is arranged on the transmission ring, and the measuring rod of the dial indicator is vertical to the surface of the laminating drum formed by the laminating drum tiles;
s2: laminating drum that fixed laminating drum tile is constituteed: fixing the laminating drum consisting of the laminating drum tiles at a position for keeping the laminating drum stable by using a clamp or a supporting device;
s3, measuring: adjusting a measuring clamp or a supporting device to enable a measuring rod of the dial indicator to lightly contact a point on the surface of the laminating drum formed by the laminating drum tiles; slowly rotating a bonding drum formed by bonding drum tiles, stopping for a period of time at each position, and recording the reading of a dial indicator; recording readings of a plurality of locations;
s4: calculating the roundness: according to the recorded measured values, the change condition of the surface of the laminating drum formed by the laminating drum tiles can be analyzed, and the roundness of the laminating drum formed by the laminating drum tiles can be evaluated by calculating indexes such as maximum deviation value, average deviation value and the like.
Thus, the dial indicator is fixed on the transmission ring, the dial indicator needle is beaten on the tile reference surface, the numerical value difference of each tile is read for one circle to confirm the coaxiality of the single laminating drum tile and the transmission ring, and the coaxiality of the left and right laminating drum tiles is confirmed through the circumferential numerical value difference of the left and right laminating drum tiles at the same position, so that the aim of verifying the roundness of the laminating drum is achieved.
Further preferably, the S4 specifically is:
s401: calculating the maximum deviation value: finding the maximum positive and minimum negative values of the recorded measured values;
s402: calculating an average deviation value: adding the absolute values of all recorded measured values and dividing by the number of recorded measured values;
s403: evaluating the roundness of the bonding drum formed by the bonding drum tiles according to the maximum deviation value and the average deviation value;
the maximum deviation value represents the maximum out-of-roundness of the bonding drum formed by bonding drum tiles, and can be used for evaluating the local deviation condition of the bonding drum formed by bonding drum tiles;
the average deviation value represents the deviation degree of the whole laminating drum composed of the laminating drum tiles, and can be used for evaluating the whole roundness of the laminating drum composed of the laminating drum tiles.
Further preferably, the roundness measurement is preceded by a preparation operation, the preparation operation including:
cleaning the surface at the transfer ring: ensuring that the surface of the laminating drum on which the measurement is to be made is clean and free of impurities, grease or dirt, cleaning the surface of the laminating drum with a suitable cleaning agent and tool and ensuring that it is completely dry;
calibration percentage table: and (3) calibrating and zeroing the dial indicator, calibrating the dial indicator to ensure the accuracy of the dial indicator, zeroing the measuring rod and eliminating any initial deviation.
Further preferably, the calibration dial indicator specifically includes:
obtaining a calibration block with known accuracy, the size of which is matched with or is close to the measurement range of the dial indicator to be calibrated; placing the calibration block under a measuring rod of the dial indicator, lightly contacting the surface of the calibration block, and recording the initial reading of the measuring rod at the moment;
when the initial reading is not zero, a zeroing screw or a knob on the dial indicator is used for adjusting the position of the measuring rod so as to enable the reading to be zeroed;
placing the calibration block under a measuring rod of the dial indicator, ensuring that the calibration block keeps stable contact with the surface of the calibration block, and recording the reading of the measuring rod at the moment;
and comparing the known size of the calibration block with the reading of the measuring rod, and correcting the calibration coefficient according to the size of the calibration block when the difference exists so as to correct the measurement result.
Further preferably, the S3 specifically is:
s301, lightly contacting a measuring rod of a dial indicator with the surface of a workpiece: adjusting the measuring clamp or the supporting device to enable the measuring rod of the dial indicator to lightly contact a point on the surface of the workpiece;
s302, slowly rotating a workpiece, and simultaneously observing the movement and the reading change of a dial indicator;
s303: and (3) stopping at each position for a period of time, recording readings of the dial indicator, and acquiring measured values of different areas of the surface of the workpiece through reading changes of a plurality of positions.
Further preferably, the tire optimization system further comprises a calibration module, wherein the calibration module judges whether the current tire has defects according to the actually measured roundness and the preset roundness, and optimizes the tire according to the result of the roundness.
Further preferably, the calibration module is connected with the extruder, and controls the power of the extruder through the difference between the actual measured roundness and the preset roundness to calibrate the laminating drum.
Further preferably, the extruder power calculation formula is:
the extruder power phi calculation formula is:
wherein the method comprises the steps ofFor extruder power, β1 is true circle, +.>For the weight corresponding to the vacuum degree, beta 2 is the preset roundness,and the weight corresponding to the true circle is preset.
In this way, when the roundness is changed by the extruder and is defective, the manufactured tire is more close to a perfect circle, so that the roundness of the tire is optimized; reduce the contact non-uniformity of the tire and the road surface: the optimal roundness of the fitting drum means that the tire can uniformly contact the road surface, reducing uneven friction between the tire and the road surface. Uneven contact tends to cause uneven wear of the tire, increased running noise, and reduced handling performance. Optimizing the roundness can improve the contact uniformity between the tire and the road surface, and improve the durability and the handling performance of the tire. Driving comfort is improved: the roundness optimization of the fitting drum can reduce vibration and run-out of the tire during running. Vibrations and jerks are transmitted to the chassis and body of the vehicle, causing driving discomfort and possibly negatively affecting the comfort of the passengers and the driver. Optimizing the roundness can reduce vibration of the tire and improve driving comfort. The operability and the safety are improved: the roundness optimization of the fitting drum can improve steering response and steering stability of the tire. When the roundness of the tire fitting drum is high, it is possible to more accurately respond to the manipulation instruction of the driver and to provide a more stable grip. This helps to improve the handling performance of the vehicle, reduce the risk of handling errors, and enhance the running safety. Rolling resistance is reduced: the optimal roundness of the fitting drum can reduce the rolling resistance between the tire and the ground. Rolling resistance is an energy loss during running of the vehicle, which results in an increase in fuel consumption and a decrease in driving efficiency. Optimizing the roundness can reduce rolling resistance and improve fuel economy and energy utilization efficiency of the vehicle.
Compared with the prior art, the bonding drum pad capable of checking the roundness of the bonding drum has the beneficial effects that: the dial indicator is fixed on the transmission ring, the dial indicator needle is beaten on the tile reference surface, the numerical value difference of each tile is read for one circle to confirm coaxiality of a single laminating drum tile and the transmission ring, and the coaxiality of the left and right laminating drum tiles is confirmed through the circumferential numerical value difference of the left and right laminating drum tiles at the same position, so that the aim of verifying the roundness of the laminating drum is achieved. The design of the calibration reference surface is added on the premise of not affecting the existing use, the transfer ring is used as a fixed reference, when true circles with different sizes supported by the laminating drum pad can be measured through the dial indicator, the true circle precision difference formed by the drum pad is improved through the numerical value difference, and then the quality of finished tire machine inspection is improved.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus/apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus/apparatus.
The foregoing is merely a preferred embodiment of the present application, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present application, and these modifications and substitutions should also be considered as being within the scope of the present application.
Claims (9)
1. Can check up laminating drum pad of laminating drum true circle degree, a serial communication port, include: a tile body;
the connecting holes are formed in two sides of the tile body, and the tile body is connected with the laminating drum through the connecting holes;
the transmission ring is arranged at the top point of the outer side of the tile body and is used for connecting a dial indicator to measure the roundness of the laminating drum.
2. A roundness measurement method suitable for use in a bonding drum shoe of claim 1, said method comprising:
s1: and (3) mounting a dial indicator: the dial indicator is arranged on the transmission ring, and the measuring rod of the dial indicator is vertical to the surface of the laminating drum formed by the laminating drum tiles;
s2: laminating drum that fixed laminating drum tile is constituteed: fixing the laminating drum consisting of the laminating drum tiles at a position for keeping the laminating drum stable by using a clamp or a supporting device;
s3: measurement: adjusting a measuring clamp or a supporting device to enable a measuring rod of the dial indicator to lightly contact a point on the surface of the laminating drum formed by the laminating drum tiles; slowly rotating a bonding drum formed by bonding drum tiles, stopping for a period of time at each position, and recording the reading of a dial indicator; recording readings of a plurality of locations;
s4: calculating the roundness: according to the recorded measured values, the change condition of the surface of the laminating drum formed by the laminating drum tiles can be analyzed, and the roundness of the laminating drum formed by the laminating drum tiles can be evaluated by calculating the maximum deviation value and the average deviation value.
3. The method for measuring the roundness of a bonding drum shoe according to claim 2, wherein the roundness measurement is preceded by a preparatory operation, the preparatory operation comprising:
cleaning the surface at the transfer ring: ensuring that the surface of the laminating drum on which the measurement is to be made is clean and free of impurities, grease or dirt, cleaning the surface of the laminating drum with a suitable cleaning agent and tool and ensuring that it is completely dry;
calibration percentage table: and (3) calibrating and zeroing the dial indicator, calibrating the dial indicator to ensure the accuracy of the dial indicator, zeroing the measuring rod and eliminating any initial deviation.
4. The method for measuring the roundness of a bonding drum pad according to claim 4, wherein the calibration dial gauge specifically comprises:
obtaining a calibration block with known accuracy, the size of which is matched with or is close to the measurement range of the dial indicator to be calibrated; placing the calibration block under a measuring rod of the dial indicator, lightly contacting the surface of the calibration block, and recording the initial reading of the measuring rod at the moment;
when the initial reading is not zero, a zeroing screw or a knob on the dial indicator is used for adjusting the position of the measuring rod so as to enable the reading to be zeroed;
placing the calibration block under a measuring rod of the dial indicator, ensuring that the calibration block keeps stable contact with the surface of the calibration block, and recording the reading of the measuring rod at the moment;
and comparing the known size of the calibration block with the reading of the measuring rod, and correcting the calibration coefficient according to the size of the calibration block when the difference exists so as to correct the measurement result.
5. The method for measuring the roundness of a bonding drum pad according to claim 2, wherein S3 specifically comprises:
s301: lightly touching a measuring rod of a dial indicator to the surface of a workpiece: adjusting the measuring clamp or the supporting device to enable the measuring rod of the dial indicator to lightly contact a point on the surface of the workpiece;
s302: slowly rotating the workpiece, and simultaneously observing the movement and reading change of the dial indicator;
s303: and (3) stopping at each position for a period of time, recording readings of the dial indicator, and acquiring measured values of different areas of the surface of the workpiece through reading changes of a plurality of positions.
6. The method for measuring the roundness of a bonding drum pad according to claim 2, wherein S4 specifically comprises:
s401: calculating the maximum deviation value: finding the maximum positive and minimum negative values of the recorded measured values;
s402: calculating an average deviation value: adding the absolute values of all recorded measured values and dividing by the number of recorded measured values;
s403: evaluating the roundness of the bonding drum formed by the bonding drum tiles according to the maximum deviation value and the average deviation value;
the maximum deviation value represents the maximum out-of-roundness of the bonding drum formed by bonding drum tiles, and can be used for evaluating the local deviation condition of the bonding drum formed by bonding drum tiles;
the average deviation value represents the deviation degree of the whole laminating drum composed of the laminating drum tiles, and can be used for evaluating the whole roundness of the laminating drum composed of the laminating drum tiles.
7. The fitting drum shoe capable of verifying the roundness of a fitting drum according to claim 1, further comprising a calibration module, wherein the calibration module judges whether the current tire has a defect according to the actually measured roundness and the preset roundness, and optimizes the tire according to the result of the roundness.
8. A bonding drum shoe for verifying the roundness of a bonding drum as defined in claim 7, wherein said calibration module is coupled to the extruder for calibrating the bonding drum by controlling the extruder power based on said actual measured roundness and a predetermined roundness.
9. The bonding drum shoe capable of verifying the roundness of a bonding drum according to claim 8, wherein the extruder power Φ is calculated by the formula:
wherein the method comprises the steps ofFor extruder power, β1 is true circle, +.>For the weight corresponding to the vacuum degree, β2 is the preset roundness,>and the weight corresponding to the true circle is preset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311083601.9A CN117087221A (en) | 2023-08-25 | 2023-08-25 | Bonding drum tile capable of checking roundness of bonding drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311083601.9A CN117087221A (en) | 2023-08-25 | 2023-08-25 | Bonding drum tile capable of checking roundness of bonding drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117087221A true CN117087221A (en) | 2023-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311083601.9A Pending CN117087221A (en) | 2023-08-25 | 2023-08-25 | Bonding drum tile capable of checking roundness of bonding drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117087221A (en) |
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2023
- 2023-08-25 CN CN202311083601.9A patent/CN117087221A/en active Pending
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