Device for assembling accessory with flange on thin-wall complex curved surface product flange

Abstract

The utility model discloses a device for assembling an accessory with a flange on a thin-wall complex curved surface product flange, which belongs to the technical field of tooling, and comprises a support plate, an arc-shaped groove is arranged on the support plate, the arc-shaped groove can coincide with a connecting hole on the product flange, and the support plate can be fixed on the product flange through a bolt and a nut; the supporting plate is integrally connected with an extension plate, the extension plate extends in the direction away from the center of the product flange, and the end of the extension plate is connected with a vertical plate. A cross-shaped sliding groove is formed in the vertical plate, four sliding blocks are arranged in the cross-shaped sliding groove, each sliding block can slide in four peripheral sliding grooves of the cross-shaped sliding groove, matching holes are formed in the sliding blocks, and the matching holes can be matched with flange mounting holes in the flange accessory through bolts. The positioning device has certain universality and can meet the positioning requirements of various types of accessories.

Description

Technical Field

[0001] This utility model relates to the field of tooling technology, specifically to a device for assembling flange accessories on a thin-walled, complex curved surface product flange. Background Technology

[0002] Thin-walled, complex curved surfaces and flanges of this product often require the assembly of a large number of accessories, most of which are connected by welding or screws. Since the installation positions of the accessories are mostly curved surfaces, the specific welding and positioning operations are not only very difficult, but also often require the cooperation of multiple people, resulting in a very high labor intensity.

[0003] To address the aforementioned issues, although corresponding tooling has emerged in the market, it often only meets the positioning requirements of a single attachment, resulting in poor versatility. This solution targets an attachment with a flange, such as... Figure 6 As shown, a pipe 22 is generally connected to the end face of the flange 21 with flange accessories. The other end of the pipe 22 is connected to the side wall of the flange of the thin-walled complex curved surface product. Since there are many models of this flange accessory, the length of the specific pipe 22 and the size of the flange 21 are different. Therefore, many corresponding toolings are often configured in the workshop. In actual use, the wrong tooling is often selected. Moreover, due to the large number of toolings, management is also a waste of resources.

[0004] To address the aforementioned problems, this utility model designs and manufactures a device for assembling flange accessories on a thin-walled, complex curved surface product flange, thereby overcoming the aforementioned defects. Utility Model Content

[0005] To address the problems existing in the prior art, this utility model provides a device for assembling flange accessories on a thin-walled, complex curved surface product flange, which has a certain degree of versatility and can meet the positioning requirements of various models of flange accessories.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a device for assembling flange accessories on a thin-walled complex curved surface product flange, including a support plate, wherein the support plate is provided with an arc groove, the arc groove can coincide with the connection hole on the product flange, and the support plate can be fixed on the product flange by bolts and nuts;

[0007] An extension plate is integrally connected to the support plate, the extension plate extends away from the center of the product flange, and a vertical plate is connected to the end of the extension plate;

[0008] The upright plate is provided with a cross slide groove, and four sliders are provided in the cross slide groove. Each slider can slide in one of the four peripheral slide grooves of the cross slide groove. The slider is provided with a mating hole, which can be mated with the flange mounting hole on the flange accessory by means of a bolt.

[0009] Preferably, the support plate has a vertical positioning plate on the side near the center of the product flange. The vertical positioning plate is an arc-shaped plate, and the outer diameter of the arc-shaped plate is equal to the inner diameter of the center hole on the product flange.

[0010] Preferably, the position of the upright plate can be adjusted in the extending direction of the extension plate.

[0011] Preferably, the extension plate is provided with a slide rail, and the bottom of the upright plate is provided with a protrusion that slides in cooperation with the slide rail.

[0012] Preferably, the extension plates on both sides of the slide are provided with a plurality of connecting holes, which are arranged along the sliding direction of the upright plate. The bottom of the upright plate on both sides of the protrusion is provided with threaded holes, and the upright plate is fixed to the extension plate by screws.

[0013] Preferably, the bottom of the protrusion is provided with a connecting block, the connecting block extends to both sides of the protrusion, and the distance between the connecting block and the bottom of the upright plate is greater than the thickness of the extension plate;

[0014] The connecting blocks on both sides of the protrusion are provided with tightening threaded holes, and tightening bolts are screwed into both tightening threaded holes.

[0015] Preferably, pads can be placed above or below the extension plates on both sides of the slide.

[0016] Preferably, the circumference of the arcuate groove covers at least two connection holes on the product flange.

[0017] Preferably, the mating hole on the slider is a threaded hole.

[0018] Preferably, a wire threaded sleeve can be screwed into the threaded hole on the slider to adjust the diameter of the mating hole.

[0019] The advantages of this utility model are:

[0020] 1. This utility model utilizes the arc-shaped groove to mate with the connection hole on the product flange to achieve the connection between the support plate and the product flange. The specific connection position can be arbitrarily set around the product flange, thus ensuring the positioning requirements of flanged accessories at any position around the product flange. Furthermore, by using four sliders with mating holes to mate with the cross slide groove on the vertical plate, the mating and matching of any flange mounting hole position size on different flanged accessories can be achieved, ensuring the positioning of flanged accessories of different specifications at any position around the product flange, greatly improving versatility.

[0021] 2. This utility model utilizes the arc-shaped plate on the support plate to fit against the inner wall of the center hole of the product flange, which not only further positions the support plate, but also increases the support strength of the support plate when connecting flanged accessories on the upright plate.

[0022] 3. The upright plate can be fitted with the slide rail on the extension plate through the protrusion, so as to meet the positioning and installation requirements of flange accessories within a certain length range.

[0023] 4. If a connecting block is provided at the bottom of the protrusion of this utility model, the two sides of the slide can be located between the protrusion and the connecting block. By setting a pad, the height of the cross slide groove on the upright plate relative to the extension plate can be adjusted to meet the problem of different flange heights on flange accessories. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the side-tilting support plate during the use of a device that assembles flange accessories on a thin-walled, complex curved surface product flange.

[0025] Figure 2 This is a schematic diagram of the structure of the side-tilting upright plate when a device with flange accessories is assembled on a flange of a thin-walled complex curved surface product is in use.

[0026] Figure 3 This is an isometric view of a device for assembling flange accessories on a thin-walled, complex curved surface product flange during use.

[0027] Figure 4 This is a front view of a device with flange accessories assembled on a thin-walled, complex curved surface product flange during use.

[0028] Figure 5 This is a side view of a device with flange accessories assembled on a thin-walled, complex curved surface product flange during use.

[0029] Figure 6 This is a schematic diagram of the flange accessory of this utility model.

[0030] In the diagram: 1. Product flange; 2. Accessories with flange; 3. Support plate; 4. Vertical positioning plate; 5. Arc groove; 6. Extension plate; 7. Slide rail; 8. Vertical plate; 9. Cross slide groove; 10. Slider; 11. Mating hole; 12. Protrusion; 13. Connecting block; 21. Flange; 22. Pipe. Detailed Implementation

[0031] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0032] like Figures 1 to 6 As shown, a device for assembling flange accessories on a thin-walled complex curved surface product flange includes a support plate 3, on which an arc groove 5 is provided. The arc groove 5 can coincide with the connection hole on the product flange 1. The support plate 3 can be fixed to the product flange 1 by bolts and nuts.

[0033] The circumference of the arc groove 5 preferably covers at least two connection holes on the product flange 1. This allows the support plate 3 to be connected and fixed to the product flange 1 through an arc groove 5. Moreover, the specific connection position can be arbitrarily set around the product flange 1, thus ensuring the positioning requirements of the flange accessory 2 at any position around the product flange 1.

[0034] An extension plate 6 is integrally connected to the support plate 3 of this utility model. The extension plate 6 extends away from the center of the product flange 1. An upright plate 8 is connected to the end of the extension plate 6. A cross slide groove 9 is provided on the upright plate 8. Four sliders 10 are provided in the cross slide groove 9. Each slider 10 can slide in the four peripheral slide grooves of the cross slide groove 9. The slider 10 is provided with a mating hole 11. The mating hole 11 can be mated with the flange 21 mounting hole on the flange accessory 2 by bolts.

[0035] Specifically, the mating hole 11 on the slider 10 is preferably a threaded hole. The flange 21 on the flange accessory 2 is bolted to the threaded hole. To avoid the problem of inconsistent connection hole sizes of the flange 21 on the flange accessory 2, a wire thread sleeve is preferably threaded into the threaded hole on the slider 10 to adjust the diameter of the mating hole 11.

[0036] The above structure achieves the mating fit of any flange 21 mounting hole position size on the flange accessory 2 by using four sliders 10 with mating holes 11 to cooperate with the cross slide groove 9 on the vertical plate 8, thus ensuring the positioning of flange accessories 2 of different specifications at any position around the product flange 1, and greatly improving versatility.

[0037] Preferably, a vertical positioning plate 4 is provided on the side of the support plate 3 near the center of the product flange 1. The support positioning plate is perpendicular to the support plate 3 and is set as an arc plate. The outer diameter of the arc plate is equal to the inner diameter of the center hole on the product flange 1. In this way, the arc plate on the support plate 3 can fit against the inner wall of the center hole of the product flange 1. This not only further positions the support plate 3, but also improves the support strength of the support plate 3 when the flange accessory 2 is connected to the vertical plate 8.

[0038] The position of the upright plate 8 of this utility model can be adjusted in the extension direction of the extension plate 6. The extension plate 6 is preferably provided with a slide rail 7. The bottom of the upright plate 8 is provided with a protrusion 12 that slides and engages with the slide rail 7, so as to meet the positioning and installation requirements of flange accessories 2 within a certain length range. The outermost end of the slide rail 7 is preferably provided as a limiting block to prevent the protrusion 12 from disengaging from the slide rail 7.

[0039] Several connecting holes are provided on the extension plates 6 on both sides of the slide 7. The connecting holes are arranged along the sliding direction of the upright plate 8. Threaded holes are provided at the bottom of the upright plates 8 on both sides of the protrusion 12. The upright plates 8 are fixed to the extension plates 6 by screws.

[0040] The bottom of the protrusion 12 of this utility model preferably has a connecting block 13, which extends to both sides of the protrusion 12. The distance between the connecting block 13 and the bottom of the upright plate 8 is greater than the thickness of the extension plate 6. The connecting blocks 13 on both sides of the protrusion 12 are provided with tightening threaded holes, and tightening bolts are screwed into both tightening threaded holes. Pads can be placed above or below the extension plates 6 on both sides of the slide rail 7. This structure can adjust the height of the upright plate 8 according to the height of the protrusion 12. By placing pads of different thicknesses above or below the extension plates 6, and then tightening the pads or extension plates 6 to the bottom of the upright plate 8 with tightening bolts, the height of the cross groove 9 on the upright plate 8 relative to the extension plate 6 can be adjusted, thus meeting the positioning and connection requirements of flanges 21 of different heights on the flange accessory 2.

[0041] Specific usage process of this utility model:

[0042] First, determine the position where the flange accessory 2 needs to be welded to the product flange 1. Then, adjust the position of the support plate 3 and pre-connect it to the product flange 1 with bolts.

[0043] Connect the flange 21 with flange accessory 2 to the four sliders 10 on the vertical plate 8. When the flanges with flange accessory 2 have different sizes, the four sliders 10 can slide in the cross groove 9 so that the mating hole 11 on the slider 10 coincides with the mounting hole on the flange 21.

[0044] The vertical plate 8 slides on the extension plate 6, causing the flanged attachment 2 to move, so that the end of the flanged attachment 2 near the product flange 1 abuts against the side wall of the product flange 1. If the end of the flanged attachment 2 also needs to be adjusted in the axial position of the product flange 1, a shim needs to be placed between the vertical plate 8 and the extension plate 6.

[0045] Finally, tighten the bolts connecting the support plate 3 and the product flange 1, and weld the flange accessory 2 onto the product flange 1.

[0046] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.

Claims

1. An apparatus for assembling a flanged accessory on a flange of a thin-walled complexly curved product, characterized in that, Including support plate (3), arc-shaped groove (5) is equipped on the support plate (3), the arc-shaped groove (5) can coincide with the connecting hole on the product flange (1), and the support plate (3) can be fixed on the product flange (1) by bolt and nut; The support plate (3) is integrally connected with the extension plate (6), the extension plate (6) extends away from the center direction of the product flange (1), and the extension plate (6) is connected with the vertical plate (8) at the end; The vertical plate (8) is provided with a cross slide groove (9), four sliding blocks (10) are arranged in the cross slide groove (9), each sliding block (10) can slide in the four peripheral grooves of the cross slide groove (9), and a matching hole (11) is arranged on the sliding block (10), the matching hole (11) can be matched with the flange (21) mounting hole on the flange accessory (2) through the bolt.

2. A device for assembling flanged accessories on flanges of thin-walled complexly curved products according to claim 1, characterized in that, The support plate (3) is provided with a vertical positioning plate (4) close to the center side of the product flange (1), the vertical positioning plate (4) is provided as an arc-shaped plate, and the outer diameter of the arc-shaped plate is equal to the inner diameter of the center hole on the product flange (1).

3. A device for assembling flanged accessories on flanges of thin-walled complexly curved products according to claim 1, characterized in that, The position of the vertical plate (8) can be adjusted in the extension direction of the extension plate (6).

4. A device for assembling flanged accessories on flanges of thin-walled complexly curved products according to claim 3, characterized in that, The extension plate (6) is provided with a slide (7), and the bottom of the vertical plate (8) is provided with a protruding block (12) and the slide (7) is slidably connected.

5. A device for assembling flanged accessories on flanges of thin-walled complexly curved products according to claim 4, characterized in that, The extension plate (6) on both sides of the slide (7) is provided with a plurality of connecting holes, and the plurality of connecting holes are arranged along the sliding direction of the vertical plate (8), the bottom of the vertical plate (8) on both sides of the protruding block (12) is provided with a threaded hole, and the vertical plate (8) is fixed on the extension plate (6) by a screw.

6. A device for assembling flanged accessories on flanges of thin-walled complexly curved products according to claim 4, characterized in that, The bottom of the protruding block (12) is provided with a connecting block (13), the connecting block (13) extends to both sides of the protruding block (12), and the distance between the connecting block (13) and the bottom of the vertical plate (8) is greater than the thickness of the extension plate (6). The connecting block (13) on both sides of the protruding block (12) is provided with a clamping threaded hole, and a clamping bolt is screwed in the two clamping threaded holes.

7. A device for assembling flanged accessories on flanges of thin-walled complexly curved products according to claim 6, characterized in that, The extension plate (6) on both sides of the slide (7) can be provided with a backing plate above or below.

8. The apparatus for assembling flanged accessories on flanges of thin-walled complexly curved products according to claim 1, characterized in that, The circumferential length of the arc-shaped groove (5) covers at least two connecting holes on the product flange (1).

9. The apparatus for assembling flanged accessories on flanges of thin-walled complexly curved products according to claim 1, characterized in that, The matching hole (11) on the sliding block (10) is a threaded hole.

10. An apparatus for assembling a flanged accessory to a flange of a thin-walled complexly curved product as defined in claim 9, wherein, A steel wire sleeve can be screwed in the threaded hole on the sliding block (10) to adjust the hole diameter of the matching hole (11).

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