CN220839866U - Flange positioning device - Google Patents
Flange positioning device Download PDFInfo
- Publication number
- CN220839866U CN220839866U CN202322726453.XU CN202322726453U CN220839866U CN 220839866 U CN220839866 U CN 220839866U CN 202322726453 U CN202322726453 U CN 202322726453U CN 220839866 U CN220839866 U CN 220839866U
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- flange
- positioning
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- flange hole
- connecting pin
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- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000007704 transition Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model belongs to the technical field of machining, and discloses a flange positioning device which comprises a manual installation mechanism and a positioning mechanism. The manual mounting mechanism comprises a mounting plate, a positioning pin, a first flange hole connecting pin and a second flange hole connecting pin, wherein the positioning pin, the first flange hole connecting pin and the second flange hole connecting pin are respectively arranged on the mounting plate, and the first flange hole connecting pin and the second flange hole connecting pin can be respectively clamped in two flange holes of a flange; the positioning mechanism comprises a positioning base and a chuck assembly, wherein the chuck assembly is arranged on the positioning base and can clamp and position the flange, a positioning hole is formed in the positioning base, and the positioning pin can be detachably inserted into the positioning hole. The flange positioning device can improve the efficiency and safety of flange positioning.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a flange positioning device.
Background
A plurality of flange holes are uniformly distributed on the flange. The flange holes are used for positioning the flange in the circumferential direction. The flange positioning device generally comprises a flange chuck, a straight groove is formed in a positioning surface of the flange chuck, a movable positioning pin is arranged in the straight groove, the size of the positioning pin is matched with the inner diameter of a flange hole, the positioning pin is inserted into the flange hole, and the flange is positioned on the flange chuck in a single-hole positioning mode.
When the single-hole positioning mode is adopted, the flange is in a free state and can rotate or move, and when the flange is clamped by utilizing the clamping jaws on the flange chuck, certain potential safety hazards exist. And the assembly angle of the flange cannot be limited by a single-hole positioning mode, so that the accurate control of the assembly angle of the flange is difficult to realize.
Therefore, a flange positioning device is needed to solve the above problems.
Disclosure of utility model
The utility model aims to provide a flange positioning device which can improve the efficiency and safety of flange positioning for a flange.
To achieve the purpose, the utility model adopts the following technical scheme:
Flange positioner includes:
The manual mounting mechanism comprises a mounting plate, a positioning pin, a first flange hole connecting pin and a second flange hole connecting pin, wherein the positioning pin, the first flange hole connecting pin and the second flange hole connecting pin are respectively arranged on the mounting plate, and the first flange hole connecting pin and the second flange hole connecting pin can be respectively clamped in two flange holes of a flange;
The positioning mechanism comprises a positioning base and a chuck assembly, the chuck assembly is arranged on the positioning base and can clamp and position the flange, a positioning hole is formed in the positioning base, and the positioning pin can be detachably inserted into the positioning hole.
As the preferable scheme of the flange positioning device provided by the utility model, the connecting line between the circle centers of the flange holes corresponding to and inserted in the first flange hole connecting pin and the circle centers of the flange holes corresponding to and inserted in the second flange hole connecting pin coincides with the diameter direction of the flange.
As a preferable scheme of the flange positioning device provided by the utility model, the positioning pin is detachably arranged on the mounting plate.
As a preferable scheme of the flange positioning device provided by the utility model, the length of the first flange hole connecting pin is smaller than the depth of the corresponding flange hole; the length of the second flange hole connecting pin is smaller than the depth of the corresponding flange hole.
As the preferable scheme of the flange positioning device provided by the utility model, the geometric center of the connection part of the positioning pin and the mounting plate, the geometric center of the connection part of the first flange hole connecting pin and the mounting plate and the geometric center of the connection part of the second flange hole connecting pin and the mounting plate are positioned on the same straight line.
As the preferable scheme of the flange positioning device provided by the utility model, the manual installation mechanism further comprises a handle, and the handle is arranged on one side of the installation plate, which is away from the positioning pin.
As the preferable scheme of the flange positioning device provided by the utility model, the handle is of a U-shaped structure and comprises a first connecting part, a second connecting part and a handheld part, wherein the first connecting part and the second connecting part are arranged at two ends of the handheld part in parallel at intervals and are respectively connected with the mounting disc.
As the preferable scheme of the flange positioning device provided by the utility model, the connection position of the first connection part and the handheld part is provided with arc transition; and/or the connection position of the second connection part and the handheld part is provided with an arc transition.
As the preferable scheme of the flange positioning device provided by the utility model, the positioning base comprises a base and a bracket, the bracket comprises a supporting part and a positioning part, the supporting part is arranged on the base, the positioning part is arranged at one end of the supporting part, which is away from the base, the positioning hole is formed in the positioning part, and the chuck assembly is arranged between the positioning part and the base.
As a preferred embodiment of the flange positioning device provided by the utility model, the chuck assembly comprises a plurality of jaws, a clamping space is formed between the jaws, and the jaws can move along the radial direction relative to the geometric center of the chuck assembly so as to adjust the size of the clamping space.
The utility model has the beneficial effects that:
The flange positioning device provided by the utility model comprises a manual installation mechanism and a positioning mechanism. The manual mounting mechanism comprises a mounting plate, a positioning pin, a first flange hole connecting pin and a second flange hole connecting pin, wherein the positioning pin, the first flange hole connecting pin and the second flange hole connecting pin are arranged on the mounting plate, and the first flange hole connecting pin and the second flange hole connecting pin can be respectively clamped in two flange holes of a flange; the positioning mechanism comprises a positioning base, a positioning hole is formed in the positioning base, and the positioning pin is detachably inserted into the positioning hole. That is, the flange can be mounted on the mounting plate through the first flange hole connecting pin and the second flange hole connecting pin, and then the positioning pin is inserted into the positioning hole, so that the positioning of the flange on the positioning base can be completed, and the flange is positioned on the chuck assembly. The positioning mechanism further comprises a chuck assembly, wherein the chuck assembly is arranged on the positioning base and can clamp and position the flange. That is, after the chuck assembly clamps the flange, the mounting plate is moved in a direction away from the flange, and the positioning pin is pulled out of the positioning hole, so that the manual mounting mechanism and the flange can be separated, the flange is positioned, and the positioning efficiency and the positioning safety are improved.
Drawings
FIG. 1 is a side view of a flange positioning apparatus provided in an embodiment of the present utility model;
FIG. 2 is a side view of a manual mounting mechanism and flange provided by an embodiment of the present utility model;
Fig. 3 is a front view of a positioning mechanism and flange provided by an embodiment of the present utility model.
In the figure:
10. a flange; 11. a flange hole;
100. a manual mounting mechanism; 110. a mounting plate; 120. a positioning pin; 130. a first flange hole connection pin; 140. a second flange hole connecting pin; 150. a handle; 151. a first connection portion; 152. a second connecting portion; 153. a hand-held part;
200. A positioning mechanism; 210. positioning a base; 211. positioning holes; 212. a base; 213. a support part; 214. a positioning part; 220. a chuck assembly; 221. and (3) clamping jaws.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", "left", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
FIG. 1 illustrates a side view of a flange positioning device provided by an embodiment of the present utility model; FIG. 2 illustrates a side view of a manual mounting mechanism and flange provided by an embodiment of the present utility model; fig. 3 shows a front view of a positioning mechanism and flange provided by an embodiment of the present utility model. Referring to fig. 1-3, the present embodiment provides a flange positioning device. The flange positioning device comprises a manual mounting mechanism 100 and a positioning mechanism 200. The manual installation mechanism 100 can accurately and quickly install the flange 10 on the positioning mechanism 200, and the positioning mechanism 200 can realize positioning and fixing of the flange 10.
Specifically, the manual mounting mechanism 100 includes a mounting plate 110, a first flange hole connection pin 130, and a second flange hole connection pin 140. The first flange hole connection pin 130 and the second flange hole connection pin 140 are respectively disposed on the mounting plate 110 and are located on the same side of the mounting plate 110. The first and second flange hole connection pins 130 and 140 can be respectively snapped into the two flange holes 11 of the flange 10 to position the flange 10 on the mounting plate 110.
With continued reference to fig. 1 and fig. 2, as a preferred embodiment of the flange positioning device provided by the present utility model, a line between the center of the flange hole 11 corresponding to and inserted in the first flange hole connecting pin 130 and the center of the flange hole 11 corresponding to and inserted in the second flange hole connecting pin 140 coincides with a diameter direction of the flange 10.
With continued reference to fig. 1 and 2, the manual mounting mechanism 100 further includes a handle 150, the handle 150 being disposed on a side of the mounting plate 110 facing away from the first and second flange hole connection pins 130, 140. Specifically, the handle 150 has a U-shaped structure, and includes a first connecting portion 151, a second connecting portion 152 and a holding portion 153, where the first connecting portion 151 and the second connecting portion 152 are parallel to each other, spaced apart from each other, and are disposed at two ends of the holding portion 153 and connected to the mounting plate 110 respectively. The handle 150 facilitates movement of the mounting plate 110 by an operator.
Specifically, the connection position of the first connection portion 151 and the hand-hold portion 153 is set with an arc transition; and/or, the connection position of the second connection portion 152 and the hand-hold portion 153 is provided with an arc transition. Through the arrangement, the safety of the handle 150 in use can be improved, and the operator is prevented from being injured by sharp corners and the like of the handle 150.
With continued reference to fig. 1-3, the manual mounting mechanism 100 further includes a locating pin 120. The positioning pin 120 is disposed on the mounting plate 110 and is located on the same side of the mounting plate 110 as the first flange hole connecting pin 130 and the second flange hole connecting pin 140. The positioning mechanism 200 includes a positioning base 210, a positioning hole 211 is formed on the positioning base 210, and the positioning pin 120 is detachably inserted into the positioning hole 211. That is, the positioning pin 120 is inserted into the positioning hole 211, so that the flange 10 can be positioned with respect to the positioning base 210 quickly.
Specifically, the geometric center of the connection between the positioning pin 120 and the mounting plate 110, the geometric center of the connection between the first flange hole connection pin 130 and the mounting plate 110, and the geometric center of the connection between the second flange hole connection pin 140 and the mounting plate 110 are on the same straight line. That is, when the positioning pin 120 is positioned in the positioning hole 211, the line connecting the first flange hole connection pin 130 and the second flange hole connection pin 140 is parallel to the vertical direction, and the flange 10 is in the vertical state at the limit of the first flange hole connection pin 130 and the second flange hole connection pin 140. The above arrangement can provide an accurate reference position for the flange 10 and can enable accurate control of the subsequent flange assembly angle.
More specifically, the length of the first flange hole connection pin 130 is smaller than the depth of the flange hole 11 corresponding thereto; the second flange hole connection pin 140 has a length smaller than the depth of the flange hole 11 corresponding thereto. With the above arrangement, positioning reliability of the positioning pin 120 and the positioning mechanism 200 is enhanced, and on the basis that the first flange hole connecting pin 130 and the second flange hole connecting pin 140 are provided in length so as to be capable of being inserted and set to be positioned at the two flange holes 11, and the flange 10 is easily separated from the two flange holes 11 after being positioned on the positioning mechanism 200.
More specifically, the positioning pin 120 is detachably mounted to the mounting plate 110. In this embodiment, the positioning pin 120 is connected to the mounting plate 110 by screwing or plugging. With the above arrangement, the mounting plate 110 is easily replaced for different types of flanges 10.
Referring to fig. 1 and 3, the positioning base 210 includes a base 212 and a bracket. The longitudinal section of the bracket is in an inverted L-shaped structure and comprises a supporting part 213 and a positioning part 214. The supporting portion 213 is disposed on the base 212, the positioning portion 214 is fixedly disposed at an end of the supporting portion 213 facing away from the base 212, and the positioning hole 211 is formed at an end of the positioning portion 214.
More specifically, the positioning mechanism 200 further includes a chuck assembly 220, wherein the chuck assembly 220 is disposed on the positioning base 210, and is located between the positioning portion 214 and the base 212, so as to be capable of clamping and positioning the flange 10. That is, the chuck assembly 220 can clamp the flange 10 positioned on the positioning base 210.
As a preferred embodiment of the flange positioning apparatus provided by the present utility model, the chuck assembly 220 includes a plurality of jaws 221, a clamping space is formed between the plurality of jaws 221, and the plurality of jaws 221 can be moved in a radial direction with respect to a geometric center of the chuck assembly 220 to adjust a size of the clamping space. In this embodiment, the chuck assembly 220 may be a three-jaw air chuck as in the prior art, and the structure and principle of this embodiment are not described herein.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. Flange positioner, its characterized in that includes:
The manual mounting mechanism (100), the manual mounting mechanism (100) comprises a mounting plate (110), a positioning pin (120), a first flange hole connecting pin (130) and a second flange hole connecting pin (140), the positioning pin (120), the first flange hole connecting pin (130) and the second flange hole connecting pin (140) are respectively arranged on the mounting plate (110), and the first flange hole connecting pin (130) and the second flange hole connecting pin (140) can be respectively clamped in two flange holes (11) of a flange (10);
The positioning mechanism (200), positioning mechanism (200) include positioning base (210) and chuck subassembly (220), chuck subassembly (220) set up in on positioning base (210), can the centre gripping location flange (10), set up locating hole (211) on positioning base (210), locating pin (120) can dismantle and insert and locate in locating hole (211).
2. Flange positioning device according to claim 1, characterized in that the line between the centre of the flange hole (11) corresponding to and inserted in the first flange hole connecting pin (130) and the centre of the flange hole (11) corresponding to and inserted in the second flange hole connecting pin (140) coincides with the diameter direction of the flange (10).
3. Flange positioning device according to claim 1, characterized in that the positioning pin (120) is detachably mounted to the mounting plate (110).
4. Flange positioning device according to claim 1, characterized in that the length of the first flange hole connection pin (130) is smaller than the depth of the flange hole (11) corresponding thereto; the length of the second flange hole connecting pin (140) is smaller than the depth of the flange hole (11) corresponding to the second flange hole connecting pin.
5. Flange positioning device according to claim 1, characterized in that the geometric center of the connection of the positioning pin (120) with the mounting plate (110), the geometric center of the connection of the first flange hole connection pin (130) with the mounting plate (110) and the geometric center of the connection of the second flange hole connection pin (140) with the mounting plate (110) are on the same straight line.
6. The flange positioning device according to claim 1, wherein the manual mounting mechanism (100) further comprises a handle (150), the handle (150) being arranged at a side of the mounting plate (110) facing away from the positioning pin (120).
7. The flange positioning device according to claim 6, wherein the handle (150) has a U-shaped structure, and includes a first connecting portion (151), a second connecting portion (152) and a holding portion (153), and the first connecting portion (151) and the second connecting portion (152) are disposed at two ends of the holding portion (153) in parallel and spaced apart from each other, and are respectively connected to the mounting plate (110).
8. Flange positioning device according to claim 7, characterized in that the connection position of the first connection part (151) and the hand-held part (153) is provided with an arc transition; and/or the connection position of the second connection part (152) and the handheld part (153) is provided with an arc transition.
9. The flange positioning device according to any one of claims 1-8, wherein the positioning base (210) comprises a base (212) and a bracket, the bracket comprises a supporting portion (213) and a positioning portion (214), the supporting portion (213) is disposed on the base (212), the positioning portion (214) is disposed at an end of the supporting portion (213) facing away from the base (212), the positioning hole (211) is opened at the positioning portion (214), and the chuck assembly (220) is disposed between the positioning portion (214) and the base (212).
10. The flange positioning device according to any of claims 1-8, wherein the chuck assembly (220) comprises a plurality of jaws (221), a clamping space being formed between the plurality of jaws (221), the plurality of jaws (221) being movable in a radial direction relative to a geometric center of the chuck assembly (220) for adjusting a size of the clamping space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322726453.XU CN220839866U (en) | 2023-10-11 | 2023-10-11 | Flange positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322726453.XU CN220839866U (en) | 2023-10-11 | 2023-10-11 | Flange positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220839866U true CN220839866U (en) | 2024-04-26 |
Family
ID=90779790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322726453.XU Active CN220839866U (en) | 2023-10-11 | 2023-10-11 | Flange positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220839866U (en) |
-
2023
- 2023-10-11 CN CN202322726453.XU patent/CN220839866U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |