CN218380796U - Sealing ring measuring tool - Google Patents
Sealing ring measuring tool Download PDFInfo
- Publication number
- CN218380796U CN218380796U CN202222948108.6U CN202222948108U CN218380796U CN 218380796 U CN218380796 U CN 218380796U CN 202222948108 U CN202222948108 U CN 202222948108U CN 218380796 U CN218380796 U CN 218380796U
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- Prior art keywords
- ring body
- limit
- measuring
- measuring component
- cavity
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- 238000007789 sealing Methods 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 17
- 238000003754 machining Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model relates to a frock is measured to sealing ring, including the ring body and with ring body complex frock, ring body both sides have first limit and second limit respectively, the frock includes first measuring component and the second measuring component that the symmetry set up, first measuring component and second measuring component's near-end has respectively and is used for withholding the cavity of ring body, first measuring component's cavity distal end have the third limit with the inclination on first limit is the same, second measuring component's cavity distal end have the fourth edge with the inclination on second limit is the same, first measuring component and second measuring component near-end still set up the retaining member, the retaining member supports the ring body makes the first limit of ring body supports the third limit of cavity and makes the second limit of ring body supports the fourth edge of cavity. The utility model is suitable for a detect sealing ring of tip wearing and tearing, simple structure, convenient operation, detection efficiency is high.
Description
Technical Field
The utility model relates to a sealing ring detects technical field, especially relates to sealing ring measurement frock.
Background
The machining of the sealing ring is generally carried out by performing profile grinding machining on a numerical control vertical lathe by using an inclined tire tool and then measuring by using a measuring tool. Because the sealed face of the sealed ring of three eccentric butterfly valve is the oblique conical surface, and one side is the sealed face of straight hypotenuse, and one side is the sealed face of hypotenuse in addition, and during the test, measurement personnel are difficult to manual positioning datum line, and everyone measuring result is all different, leads to measuring accuracy low, poor reproducibility, detection efficiency low. In addition, once the sealing ring is taken off the device, the sharp corner at the end part of the sealing ring is worn, so that the maximum position of the outer diameter of the straight bevel edge cannot be found when the straight bevel edge is measured again, and a large error occurs in measurement.
The Chinese patent invention with the reference number of CN104476328B discloses a machining measuring device of a sealing ring for a three-eccentric butterfly valve, the machining measuring device measures the size by using a measuring rod and a profiling mold, after the theoretical size is in place, the maximum diameter size from a straight edge to an inclined edge does not need to be measured by a caliper, the reading of a dial gauge erected on a measuring pin can be directly read, and after the size is in place, the rotation center of the dial gauge is consistent with the rotation center of a machine tool spindle. Although the technical scheme can ensure the accuracy of on-line processing and measurement, the measurement accuracy of the sealing ring with worn end part after off-line measurement cannot be measured.
SUMMERY OF THE UTILITY MODEL
To the shortcoming of the above prior art, the utility model aims at providing a sealing ring measures frock to solve one or more problems among the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
frock is measured to sealing ring, including the ring body and with ring body complex frock, ring body both sides have first limit and second limit respectively, the frock includes first measuring component and the second measuring component that the symmetry set up, first measuring component and second measuring component's near-end has respectively and is used for withholding the cavity of ring body, first measuring component's cavity far-end have the third limit with the inclination on first limit is the same, second measuring component's cavity far-end have the fourth edge with the inclination on second limit is the same, first measuring component and second measuring component near-end still set up the retaining member, the retaining member supports the ring body makes the first limit of ring body supports the third limit of cavity and makes the second limit of ring body supports the fourth edge of cavity.
Furthermore, the first measuring assembly comprises a fixing part and a buckling part connected to the near end of the fixing part, and a cavity is arranged in the buckling part.
Further, the locking member comprises a locking screw arranged at the proximal end of the buckling part, and the distal end of the locking screw abuts against the ring body.
Further, the locking screw is in threaded connection with the buckling part.
Furthermore, the locking piece further comprises a positioning pin movably arranged at the top end of the buckling part, and the positioning pin is inserted into the ring body.
Furthermore, a waist-shaped hole for the positioning pin to pass through is formed in the top end of the buckling part.
Further, two opposite sides of the ring body are provided with pin holes for the positioning pins to pass through.
Further, the bottom ends of the third side and the fourth side are provided with round corners.
Furthermore, the top end of the first measuring component is engraved with a mark.
Compared with the prior art, the utility model discloses a beneficial technological effect as follows:
(one) the utility model discloses a measure the first measurement element distal end to the distance of second measurement element distal end, subtract the length of first measurement element, second measurement element fixed part, can obtain the external diameter of sealing ring, be applicable to the sealing ring that detects tip wearing and tearing, simple structure, convenient operation, detection efficiency is high.
Further, the bottom ends of the third edge and the fourth edge are provided with round corners, so that the influence on the measurement accuracy due to abrasion of sharp corners of the end portions of the sealing rings is avoided during measurement, and the measurement accuracy is guaranteed.
Drawings
Fig. 1 shows a schematic structural diagram of a seal ring measuring tool provided by an embodiment of the present invention.
Fig. 2 shows a schematic top view structure diagram of the sealing ring measuring tool provided by the embodiment of the present invention.
Fig. 3 shows a schematic structural diagram of a middle ring body of a seal ring measuring tool provided by the embodiment of the present invention.
In the drawings, the reference numbers:
1. a ring body; 11. a first side; 12. a second edge; 13. a pin hole; 21. a first measurement assembly; 211. a fixed part; 2111. a third side; 212. a buckle part; 2121. a cavity; 2122. a locking member; 21221. positioning pins; 21222. locking the screw; 2123. a kidney-shaped hole; 22. a second measurement assembly; 221. and a fourth side.
Detailed Description
To make the objects, features and advantages of the present invention more comprehensible, please refer to the attached drawings. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limitation of the implementation of the present invention, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention.
In the description of the present invention, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like are defined to indicate an orientation or positional relationship based on that shown in the drawings, merely to facilitate the description of the present invention and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
To describe the structure of the above-mentioned seal ring measuring tool more clearly, the present invention defines the terms "distal end" and "proximal end", specifically, the "distal end" refers to the end far away from the axis, the "proximal end" refers to the end close to the axis, and taking fig. 1 as an example, the left side of the first measuring assembly 21 in fig. 1 is the proximal end, and the right side of the first measuring assembly 21 in fig. 1 is the distal end.
Example one
Referring to fig. 1, 2 and 3, the seal ring measuring tool includes a ring body 1 and a tool engaged with the ring body 1, where two sides of the ring body 1 respectively have a first side 11 and a second side 12, the tool includes a first measuring component 21 and a second measuring component 22 symmetrically arranged, proximal ends of the first measuring component 21 and the second measuring component 22 respectively have a cavity 2121 for buckling the ring body 1, a distal end of the cavity 2121 of the first measuring component 21 has a third side 2111 having the same inclination angle as the first side 11, a distal end of the cavity 2121 of the second measuring component 22 has a fourth side 221 having the same inclination angle as the second side 12, proximal ends of the first measuring component 21 and the second measuring component 22 are further provided with a locking member 2122, and the locking member 2122 abuts against the ring body 1 and makes the first side 11 of the ring body 1 abut against the fourth side 2111 of the cavity 2121 and makes the second side 12 of the ring body 1 abut against the fourth side 221 of the cavity 2121.
Referring to fig. 1, specifically, the first side 11 has an inclination angle a with the axis, and the second side 12 has an inclination angle B with the axis.
Since the first measuring assembly 21 and the second measuring assembly 22 are symmetrically arranged and have the same structure, the first measuring assembly 21 is described as an example hereinafter.
The specific structure of the first measuring assembly 21 is described below as follows:
referring to fig. 1 and fig. 2, further, the first measuring assembly 21 includes a fixing portion 211 and a buckle portion 212 connected to a proximal end of the fixing portion 211, and a cavity 2121 is disposed in the buckle portion 212.
Referring to fig. 1 and 2, further, the locking member 2122 includes a locking screw 21222 disposed at a proximal end of the buckle portion 212, and a distal end of the locking screw 21222 abuts against the ring body 1. Preferably, in the seal ring measuring tool of the first embodiment, the locking screw 21222 is screwed to the fastening portion 212, and the locking screw 21222 is screwed to abut against the ring body 1.
Referring to fig. 1, the locking member 2122 further includes a positioning pin 21221 movably disposed at the top end of the buckle portion 212, and the positioning pin 21221 is inserted into the ring body 1. Referring to fig. 1 and 3, specifically, pin holes 13 for the positioning pins 21221 to pass through are formed on two opposite sides of the ring body 1. Referring to fig. 2, a waist-shaped hole 2123 for the positioning pin 21221 to pass through is formed at the top end of the fastening portion 212, and when the locking screw 21222 is tightened, the ring body 1 drives the positioning pin 21221 to move from the proximal end to the distal end of the waist-shaped hole 2123.
Referring to fig. 1, further, bottom ends of the third side 2111 and the fourth side 221 have rounded corners (not shown in the figure), so that influence on measurement accuracy due to abrasion of sharp corners of end portions of the seal ring is avoided during measurement.
Further, a mark (not shown) is engraved on the top end of the first measuring component 21, and the mark includes the inclination angle of the third side 2111 of the first measuring component 21 and the length of the fixing portion 211.
The following describes the specific working process of the present invention as follows:
referring to fig. 1, the buckle portion 212 of the first measuring assembly 21 is buckled at one side of the ring body 1, the buckle portion 212 of the second measuring assembly 22 is buckled at the opposite side of the ring body 1, the locking screws 21221 are inserted into the pin holes 13 at two sides of the ring body 1 into the waist-shaped holes 2123 at the top of the first measuring assembly 21 and the second measuring assembly 22, respectively, and then the locking screws 21222 of the first measuring assembly 21 and the second measuring assembly 22 are locked, so that the first edge 2111 of the ring body 1 is abutted against the third edge of the first measuring assembly 21 and the second edge 12 of the ring body 1 is abutted against the fourth edge 221 of the second measuring assembly 22, respectively, and the outer diameter M = D-2*C of the sealing ring is calculated, where D is the distance from the far end of the first measuring assembly 21 to the far end of the second measuring assembly 22, and C is the length of the fixing portion 211 of the first measuring assembly 21 and the second measuring assembly 22.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. Frock is measured to sealing ring, its characterized in that: including the ring body and with ring body complex frock, ring body both sides have first limit and second limit respectively, the frock includes first measuring component and the second measuring component that the symmetry set up, first measuring component and second measuring component's near-end has respectively and is used for detaining the cavity of ring body, first measuring component's cavity distal end have the third limit with the inclination on first limit is the same, second measuring component's cavity distal end have the fourth edge with the inclination on second limit is the same, first measuring component and second measuring component near-end still set up the retaining member, the retaining member supports the ring body makes the first limit of ring body supports the third limit of cavity and makes the second limit of ring body supports the fourth edge of cavity.
2. The seal ring measuring tool according to claim 1, characterized in that: the first measuring assembly comprises a fixing portion and a buckling portion connected to the near end of the fixing portion, and a cavity is arranged in the buckling portion.
3. The seal ring measuring tool according to claim 2, characterized in that: the locking piece comprises a locking screw arranged at the near end of the buckling part, and the far end of the locking screw props against the ring body.
4. The seal ring measuring tool according to claim 3, characterized in that: the locking screw is in threaded connection with the buckling part.
5. The seal ring measuring tool according to claim 3, characterized in that: the retaining member further includes a retaining pin movably disposed at a top end of the buckle portion, the retaining pin being inserted into the ring body.
6. The seal ring measuring tool according to claim 5, characterized in that: the top end of the buckling part is provided with a waist-shaped hole for the positioning pin to pass through.
7. The seal ring measuring tool according to claim 5, characterized in that: and pin holes for the positioning pins to penetrate through are formed in two opposite sides of the ring body.
8. The seal ring measuring tool according to claim 1, characterized in that: the bottom ends of the third side and the fourth side are provided with round corners.
9. The seal ring measuring tool according to claim 1, characterized in that: the top end of the first measuring component is engraved with a mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222948108.6U CN218380796U (en) | 2022-11-07 | 2022-11-07 | Sealing ring measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222948108.6U CN218380796U (en) | 2022-11-07 | 2022-11-07 | Sealing ring measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218380796U true CN218380796U (en) | 2023-01-24 |
Family
ID=84938544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222948108.6U Active CN218380796U (en) | 2022-11-07 | 2022-11-07 | Sealing ring measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218380796U (en) |
-
2022
- 2022-11-07 CN CN202222948108.6U patent/CN218380796U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Sealing ring measurement fixture Granted publication date: 20230124 Pledgee: Wuxi rural commercial bank Limited by Share Ltd. Pledgor: WUXI YADI FLUID CONTROL TECHNOLOGY Co.,Ltd. Registration number: Y2024980008610 |