CN115823997A - O-shaped ring diameter uniformity measuring device and measuring method thereof - Google Patents
O-shaped ring diameter uniformity measuring device and measuring method thereof Download PDFInfo
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- CN115823997A CN115823997A CN202211580136.5A CN202211580136A CN115823997A CN 115823997 A CN115823997 A CN 115823997A CN 202211580136 A CN202211580136 A CN 202211580136A CN 115823997 A CN115823997 A CN 115823997A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
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Abstract
The invention discloses a device and a method for measuring the diameter uniformity of an O-shaped ring, and the technical key points are as follows: firstly, the second cylinder body is lifted, so that the O-shaped ring is not contacted with the second cylinder body; secondly, keeping the position of the second cylinder body, and rotating an angle adjusting rod of the angle adjusting device to ensure that the advancing direction of the O-shaped ring is vertical to the axes of the rotating shaft of the first guide wheel and the rotating shaft of the second guide wheel; then, the second cylinder body is lowered so that it comes into contact with the O-ring. By the adoption of the O-shaped ring diameter uniformity measuring device and the measuring method thereof, the technical problem that the diameter of the O-shaped ring cannot be measured in the prior art is solved.
Description
Technical Field
The invention relates to the technical field of mechanical structures, in particular to a device and a method for measuring the diameter uniformity of an O-shaped ring.
Background
The raw foil machine can cause abrasion to some equipment in the standing or running process, the abrasion is classified as observable or unobjectionable abrasion by naked eyes, wherein the influence on an O-shaped ring is particularly obvious, and the O-shaped ring is an important equipment for forming a compact effect between two sides of a cathode roller and a rectangular groove.
Because the O-ring belongs to a rubber product with certain elasticity, no matter the machine is subjected to certain tension in the running or stopping process, the O-ring is subjected to certain deformation or abrasion in the running process under the influence of friction force and the internal and external temperature difference of electrolyte, the abrasion can be judged by naked eyes, the shape and the size of the abrasion caused by deformation can be measured only by equipment, and in the existing equipment condition, if the O-ring is measured by using a vernier caliper in the normal running process of the machine, the surface of the O-ring is easy to scratch and the accuracy is greatly reduced, the O-ring can be measured by using the vernier caliper only after production problems (edge tearing, copper plating, O-ring jumping and the like) occur, and the diameter uniformity of the O-ring cannot be judged effectively.
The applicant searches for 'O, circle and measurement' in an EPO database, a Himmpat database and a CNKI database, and finds the following technical documents:
1) CN113503797A O type ring inner diameter measuring device and measuring method thereof
2) CN206818107U measuring tool for measuring large-size O-shaped sealing ring
3) CN113532235A measuring tool and method for center inner diameter of O-shaped sealing ring
The O-rings described above and used in "green foil machine" are not a substance, and the O-rings to be solved by the present application are of a material as mentioned in CN113106502a, which is arranged between the end plate of the cathode roll and the groove between the roll body.
Thus, no research has been done in relation to O-ring measurements for green foil machines from the prior art.
Disclosure of Invention
The purpose of this application is to provide a O type circle diameter homogeneity measuring device to the shortcoming of above-mentioned prior art.
Still another object of the present application is to provide a method for measuring the diameter uniformity of an O-ring.
The simple O-shaped ring diameter uniformity measuring device has the advantages that the digital display dial indicator has high measuring precision and performance, can be cleared at any position, combines the structural characteristics of the device, and carries out online measurement on the diameter uniformity of the O-shaped ring on the premise of not damaging the O-shaped ring.
An O-ring diameter uniformity measuring device, comprising: the device comprises a first guide wheel component, a second guide wheel component and a dial indicator assembly; the first guide wheel member is below the second guide wheel member; the dial indicator assembly is arranged above the second guide wheel component;
the first idler member comprising: the first guide wheel rotating shaft, the first guide wheel cylinder body, the first guide wheel limiting disc and the first guide wheel supporting rack; the first guide wheel cylinder body is fixedly arranged on the coaxial first guide wheel rotating shaft, and the first guide wheel cylinder body and a first guide wheel limiting disc are arranged at two ends of the first guide wheel cylinder body; two ends of the first guide wheel rotating shaft are rotatably supported on the first guide wheel supporting rack;
the second idler member comprising: the second guide wheel rotating shaft, the second guide wheel limiting disc, the second cylinder body, the second guide wheel limiting groove and the second guide wheel supporting rack;
the second guide wheel supporting frame comprises an L-shaped member and an upper fixing plate, the L-shaped member comprises a vertical member and a transverse fixing member, and the vertical member is provided with a vertical strip-shaped groove; the transverse fixing component of the L-shaped component is fixed on the lower surface of the upper fixing plate through a bolt-nut; two ends of the rotating shaft of the second guide wheel penetrate through limiting bearings, and the limiting bearings are arranged in the vertical strip-shaped grooves; the second cylinder body and the second guide wheel limiting disc are both fixedly arranged on a coaxial second guide wheel rotating shaft, and a second guide wheel limiting groove is formed between the second guide wheel limiting disc and the second cylinder body; the number of the second guide wheel limiting discs and the number of the second guide wheel limiting grooves are 2, and the second guide wheel limiting discs and the second guide wheel limiting grooves are respectively arranged on two sides of the second cylinder body;
a dial gauge assembly, comprising: the device comprises a dial indicator, a dial indicator fixing rod, a telescopic rod and a probe; the lower end of the dial indicator is provided with a dial indicator fixing rod, the lower end of the dial indicator fixing rod is provided with a telescopic rod, and the bottom end of the telescopic rod is provided with a probe; and a dial indicator fixing rod of the dial indicator assembly is fixed with an upper fixing plate of the second guide wheel component, and the probe is contacted with the second cylinder body of the second guide wheel component.
Further, the O-ring passes between the first guide wheel cylindrical body of the first guide wheel member and the second cylindrical body of the second guide wheel body.
Further, still include: a fixed bracket assembly; the fixed bracket assembly includes: the device comprises a first horizontal supporting plate, a first vertical rod, an angle adjusting plate and a vertical rod bearing;
the first horizontal supporting plate, the upper fixing plate, the lower fixing plate and the angle adjusting plate can be fixed with the first vertical rod;
the bottom of the first vertical rod is rotatably supported in the vertical rod bearing;
the angle adjusting plate is fixed on the lower portion of the first vertical rod, is disc-shaped, and is provided with a bevel gear at the end portion of the angle adjusting plate.
Further, still include: angle adjustment device, it includes: an angle adjusting rod and an angle adjusting bolt bearing; the bottom of the angle adjusting bolt is rotatably supported in the angle adjusting bolt bearing; a bevel gear is arranged on the angle adjusting rod;
the bevel gear is matched with the bevel gear.
Further, the first guide wheel supporting frame comprises an L-shaped component and a lower fixing plate, the L-shaped component comprises a vertical component and a transverse fixing component, and the transverse fixing component of the L-shaped component is fixed on the upper surface of the lower fixing plate through bolts and nuts;
a method for measuring the diameter uniformity of an O-shaped ring comprises the following steps:
firstly, the second cylinder body is lifted, so that the O-shaped ring is not contacted with the second cylinder body;
secondly, keeping the position of the second cylinder body, and rotating an angle adjusting rod of the angle adjusting device to ensure that the advancing direction of the O-shaped ring is vertical to the axes of the rotating shaft of the first guide wheel and the rotating shaft of the second guide wheel;
then, the second cylinder body is lowered so as to be in contact with the O-ring.
The beneficial effect of this application lies in:
first, the basic idea of the present application is: the diameter of the moving O-ring is measured by the fact that the guide wheel of the first guide wheel member 100 cannot move in the vertical direction and the guide wheel of the second guide wheel member 200 can move in the vertical direction;
specifically, the connection relationship between the first guide wheel member 100 and the second guide wheel member 200 is as follows:
1) The first guide wheel limiting disc 102 is inserted between the second guide wheel limiting grooves 203;
2) The axes of the second guide wheel rotating shaft 201 and the first guide wheel rotating shaft 101 are parallel and are positioned in a vertical plane;
3) The direction of movement of the O-ring is perpendicular to the axes of the second stator rotating shaft 201 and the first stator rotating shaft 101.
Secondly, the application provides a method for measuring the diameter uniformity of an O-shaped ring (online real-time measurement), which comprises the following steps:
firstly, the second cylinder body is lifted, so that the O-shaped ring is not contacted with the second cylinder body;
secondly, keeping the position of the second cylinder body, and rotating an angle adjusting rod of the angle adjusting device to ensure that the advancing direction of the O-shaped ring is vertical to the axes of the rotating shaft of the first guide wheel and the rotating shaft of the second guide wheel;
then, the second cylinder body is lowered so that it comes into contact with the O-ring.
Drawings
The invention will be further described in detail with reference to examples of embodiments shown in the drawings to which, however, the invention is not restricted.
FIG. 1 is an overall design diagram of an O-ring diameter uniformity measuring device.
Fig. 2 isbase:Sub>A schematic viewbase:Sub>A-base:Sub>A of fig. 1.
Fig. 3 is a schematic view B-B of fig. 1.
FIG. 4 is a schematic view of a second idler member.
Figure 5 is a schematic view of a first idler member.
FIG. 6 is a schematic view of a dial gauge assembly.
The reference numerals in fig. 1-6 are illustrated as follows:
a first guide wheel component 100, a second guide wheel component 200, a dial indicator component 300, a fixed bracket component 400 and an angle adjusting device 500;
a first guide wheel rotating shaft 101, a first guide wheel cylinder body 103, a first guide wheel limiting disc 102 and a first guide wheel supporting rack 104;
a second guide wheel rotating shaft 201, a second guide wheel limiting disc 202, a second cylinder body 204, a second guide wheel limiting groove 203 and a second guide wheel supporting rack 205;
the device comprises a dial indicator 301, a dial indicator fixing rod 302, a telescopic rod 303 and a probe 304;
a first horizontal support plate 401, a first vertical rod 402, a vertical rod bearing 403, and an angle adjustment plate 404;
an angle adjusting rod 501 and an angle adjusting bolt bearing 502.
Detailed Description
<1. Project research and development problem analysis>
The technical requirements of the application are: the diameter of the O-shaped ring is measured at any time under the condition that the foil forming machine normally operates; it faces several problems:
1) The overall circular arrangement of the O-ring is shown in CN 204874780U. First, the O-ring between the roller body and the end plate, which is difficult to measure; therefore, the O-ring running on the outer surface of the green foil machine becomes the object of measurement, but the following difficulties exist: these O-rings are moving all the time, they are not stationary. No experience can be consulted on how to measure moving O-rings.
2) The O-shaped ring is a whole body which moves all the time, and how to measure the diameter is a whole body, rather than only reflecting a measuring section, is also a problem.
<2. The first embodiment is as follows: o-shaped ring diameter uniformity measuring device>
The simple O-shaped ring diameter uniformity measuring device has the advantages that the digital display dial indicator has high measuring precision and performance, can be cleared at any position, combines the structural characteristics of the device, and carries out online measurement on the diameter uniformity of the O-shaped ring on the premise of not damaging the O-shaped ring.
With reference to fig. 1-6, an O-ring diameter uniformity measuring device comprises: first guide wheel member 100, second guide wheel member 200, dial indicator assembly 300, fixed bracket assembly 400 and angle adjusting device 500.
First idler member 100, comprising: a first guide wheel rotating shaft 101, a first guide wheel cylindrical body 103, a first guide wheel limiting disc 102 and a first guide wheel supporting rack 104;
the first guide wheel cylinder body 103 is fixedly arranged on the coaxial first guide wheel rotating shaft 101, and the first guide wheel cylinder body 103 and the first guide wheel limiting disc 102 are arranged at two ends of the first guide wheel cylinder body 103;
two ends of the first guide wheel rotating shaft 101 are rotatably supported on the first guide wheel supporting frame 104;
first guide wheel support frame 104 includes an L-shaped member including a vertical member and a lateral fixing member, and a lower fixing plate, and the lateral fixing member of the L-shaped member is fixed on the upper surface of the lower fixing plate by a bolt-nut.
the second guide wheel support frame 205 comprises an L-shaped member and an upper fixing plate, wherein the L-shaped member comprises a vertical member and a transverse fixing member, and the vertical member is provided with a vertical strip groove 2051; the transverse fixing component of the L-shaped component is fixed on the lower surface of the upper fixing plate through a bolt-nut;
two ends of the second guide wheel rotating shaft 201 penetrate through limiting bearings which are arranged in the vertical strip-shaped grooves 2051;
the second cylinder body 204 and the second guide wheel limiting disc 202 are both fixedly arranged on a coaxial second guide wheel rotating shaft 201, and a second guide wheel limiting groove 203 is arranged between the second guide wheel limiting disc 202 and the second cylinder body 204;
the number of the second guide wheel limiting discs 202 and the number of the second guide wheel limiting grooves 203 are 2, and the second guide wheel limiting discs and the second guide wheel limiting grooves are respectively arranged on two sides of the second cylinder body 204.
The connection relationship between the first guide wheel member 100 and the second guide wheel member 200 is as follows:
1) The first idler limiting plate 102 is inserted between the second idler limiting grooves 203;
2) The axes of the second guide wheel rotating shaft 201 and the first guide wheel rotating shaft 101 are parallel and are positioned in a vertical plane;
that is, "the guide wheel of first guide wheel member 100 is immovable in the vertical direction, and the guide wheel of second guide wheel member 200 is movable in the vertical direction".
A dial gauge assembly 300, comprising: a dial indicator (digital display type) 301, a dial indicator fixing rod 302, a telescopic rod 303 and a probe 304;
the lower end of the dial indicator (digital display type) 301 is provided with a dial indicator fixing rod 302, the lower end of the dial indicator fixing rod 302 is provided with a telescopic rod 303, and the bottom end of the telescopic rod 303 is provided with a probe 304;
the outer end of the dial indicator fixing rod 302 is provided with threads.
A stationary bracket assembly 400, comprising: a first horizontal support plate 401, a first vertical rod 402, an angle adjustment plate 404, a vertical rod bearing 403; three thread sections (sequentially connected with the first horizontal supporting plate 401, the upper fixing plate and the lower fixing plate from top to bottom) are arranged on the first vertical rod 402;
the first horizontal support plate 401 is provided with a threaded hole, and the first vertical rod 402 and the first horizontal support plate 401 are connected through the threaded hole;
the vertical rod bearing 403 is fixed on the structure (the area shown in fig. 2), and the first vertical rod 402 is rotatably supported in the vertical rod bearing 403;
the angle adjusting plate 404 is fixed to a lower portion of the first vertical rod 402, the angle adjusting plate 404 is disk-shaped, and a bevel gear is provided at an end of the angle adjusting plate 404.
the angle adjustment lever 501 is provided with a bevel gear.
Bevel gears arranged on the angle adjusting rods 501 are matched with bevel gears of the angle adjusting plates 404, and when the angle adjusting rods are rotated, the angle adjusting plates and the first vertical rods can be driven to rotate (the angle adjusting plates and the first vertical rods are fixedly connected in a rotating mode, and the vertical axes of the first vertical rods pass through the circle centers of the angle adjusting plates). As first vertical rod rotates, dial gauge assembly 300, first guide wheel member 100, and second guide wheel member 200 all rotate together.
TABLE 1
The above-mentioned "dial indicator fixing rod 302 is screwed into the threaded hole of the first horizontal support plate 401", "the lower fixing plate is connected and fixed with the first vertical rod through the threaded-threaded hole", "the upper fixing plate is connected and fixed with the first vertical rod through the threaded-threaded hole", "the first vertical rod 402 is connected and fixed with the first horizontal support plate 401 through the threaded-threaded hole", and the above-mentioned threaded connection may also be replaced by other connection modes, such as welding and fixing.
<3. Example two: o-shaped ring diameter uniformity measurement method>
Measurements were performed using the structure of example one:
first, the second cylindrical body 204 is raised so that the O-ring does not contact the second cylindrical body 204;
next, the position of the second cylinder body 204 is maintained, and the angle adjusting lever 501 of the angle adjusting device 500 is rotated so that the advancing direction of the O-ring is perpendicular to the axes of the first guide wheel rotating shaft 101 and the second guide wheel rotating shaft 101;
then, the second cylinder body 204 is lowered so that it comes into contact with the O-ring.
The above-mentioned embodiments are only for convenience of description, and are not intended to limit the present invention in any way, and those skilled in the art will understand that the technical features of the present invention can be modified or changed by other equivalent embodiments without departing from the scope of the present invention.
Claims (7)
1. The utility model provides a O type circle diameter homogeneity measuring device which characterized in that includes: the device comprises a first guide wheel component, a second guide wheel component and a dial indicator assembly; the first guide wheel member is directly below the second guide wheel member;
the first idler member comprising: the first guide wheel rotating shaft, the first guide wheel cylinder body, the first guide wheel limiting disc and the first guide wheel supporting rack; the first guide wheel cylinder body is fixedly arranged on the coaxial first guide wheel rotating shaft, and the first guide wheel cylinder body and a first guide wheel limiting disc are arranged at two ends of the first guide wheel cylinder body; two ends of the first guide wheel rotating shaft are rotatably supported on the first guide wheel supporting rack;
the second idler member comprising: the second guide wheel rotating shaft, the second guide wheel limiting disc, the second cylinder body, the second guide wheel limiting groove and the second guide wheel supporting rack;
the second guide wheel supporting frame comprises an L-shaped member and an upper fixing plate, the L-shaped member comprises a vertical member and a transverse fixing member, and the vertical member is provided with a vertical strip-shaped groove; the transverse fixing component of the L-shaped component is fixed on the lower surface of the upper fixing plate through a bolt-nut; two ends of the rotating shaft of the second guide wheel penetrate through limiting bearings, and the limiting bearings are arranged in the vertical strip-shaped grooves; the second cylinder body and the second guide wheel limiting disc are both fixedly arranged on a coaxial second guide wheel rotating shaft, and a second guide wheel limiting groove is formed between the second guide wheel limiting disc and the second cylinder body; the number of the second guide wheel limiting discs and the number of the second guide wheel limiting grooves are 2, and the second guide wheel limiting discs and the second guide wheel limiting grooves are respectively arranged on two sides of the second cylinder body;
a dial gauge assembly, comprising: the device comprises a dial indicator, a dial indicator fixing rod, a telescopic rod and a probe; the lower end of the dial indicator is provided with a dial indicator fixing rod, the lower end of the dial indicator fixing rod is provided with a telescopic rod, and the bottom end of the telescopic rod is provided with a probe; and a dial indicator fixing rod of the dial indicator assembly is fixed with an upper fixing plate of the second guide wheel component, and the probe is contacted with the second cylinder body of the second guide wheel component.
2. An O-ring diameter uniformity measuring device according to claim 1, wherein the O-ring passes between the first idler cylindrical body of the first idler member and the second cylindrical body of the second idler body.
3. The O-ring diameter uniformity measuring device of claim 2, further comprising: a fixed bracket assembly; the fixed bracket assembly includes: the device comprises a first horizontal supporting plate, a first vertical rod, an angle adjusting plate and a vertical rod bearing;
the first horizontal supporting plate, the upper fixing plate, the lower fixing plate and the angle adjusting plate can be fixed with the first vertical rod;
the bottom of the first vertical rod is rotatably supported in the vertical rod bearing;
the angle adjusting plate is fixed on the lower portion of the first vertical rod, is disc-shaped, and is provided with a bevel gear at the end portion of the angle adjusting plate.
4. The O-ring diameter uniformity measuring device of claim 3, further comprising: angle adjustment device, it includes: an angle adjusting rod and an angle adjusting bolt bearing; the bottom of the angle adjusting bolt is rotatably supported in the angle adjusting bolt bearing; the angle adjusting rod is provided with a bevel gear.
5. The O-ring diameter uniformity measuring device of claim 4, wherein said bevel gear is adapted to said bevel gear.
6. The O-ring diameter uniformity measuring device according to claim 1 or 5, wherein the first guide wheel supporting frame comprises an L-shaped member and a lower fixing plate, the L-shaped member comprises a vertical member and a transverse fixing member, and the transverse fixing member of the L-shaped member is fixed on the upper surface of the lower fixing plate through a bolt-nut.
7. A method for measuring the diameter uniformity of an O-ring, which is characterized by adopting the measuring device of claim 5 to measure, and comprises the following steps:
firstly, the second cylinder body is lifted, so that the O-shaped ring is not contacted with the second cylinder body;
secondly, keeping the position of the second cylinder body, and rotating an angle adjusting rod of the angle adjusting device to ensure that the advancing direction of the O-shaped ring is vertical to the axes of the rotating shaft of the first guide wheel and the rotating shaft of the second guide wheel;
then, the second cylinder body is lowered so that it comes into contact with the O-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211580136.5A CN115823997B (en) | 2022-12-09 | 2022-12-09 | O-shaped ring diameter uniformity measuring device and measuring method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211580136.5A CN115823997B (en) | 2022-12-09 | 2022-12-09 | O-shaped ring diameter uniformity measuring device and measuring method thereof |
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| CN115823997B CN115823997B (en) | 2023-06-23 |
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Cited By (1)
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