CN220179463U - Rotary supporting protection device for machining large composite material rotary body - Google Patents
Rotary supporting protection device for machining large composite material rotary body Download PDFInfo
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- CN220179463U CN220179463U CN202321656991.XU CN202321656991U CN220179463U CN 220179463 U CN220179463 U CN 220179463U CN 202321656991 U CN202321656991 U CN 202321656991U CN 220179463 U CN220179463 U CN 220179463U
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- 239000002131 composite material Substances 0.000 title claims abstract description 69
- 238000003754 machining Methods 0.000 title abstract description 47
- 239000000835 fiber Substances 0.000 claims abstract description 51
- 230000003014 reinforcing effect Effects 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 2
- 230000001012 protector Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 13
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 10
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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Abstract
The utility model provides a rotary support protection device for machining a large composite material rotary body, and belongs to the field of design and manufacture of fiber composite materials. The problem of how can not only not harm the product but also safe rotation, can bear in the machine direction in the machining process is solved. The upper anchor ear and the lower anchor ear are connected and fixed through the upper connecting plate and the lower positioning plate by using connecting bolts, the fiber composite pipe fitting is tightly held in the two inner holding rings, and the rotary supporting protection device is arranged on the rotary riding wheel of the machine tool to support the fiber composite pipe fitting during machining operation. In the process of converting the machining position, radial force is applied by rotating the weight hole, and the circumferential position of the fiber composite pipe fitting is converted by means of the relative movement of the rotary riding wheel and the rotary supporting protection device of the machine tool. The utility model has the advantages of simple installation and positioning, convenient disassembly, product protection and improvement of the safety and the production efficiency of machining operation.
Description
Technical Field
The utility model belongs to the field of design and manufacture of fiber composite materials, and particularly relates to a rotary supporting protection device for machining a large-sized composite material rotary body.
Background
The fiber composite material is increasingly applied to various industries by virtue of the excellent characteristics of light weight and high strength, and gradually becomes a new generation material to replace metal materials, the application of a tubular revolving body structure fiber composite material product in the aerospace and civil fields is particularly important, the tubular fiber composite material product is usually formed by means of a core mold, the core mold is removed for machining after solidification, and the fiber composite material product needs to be combined with metal parts to exert respective advantages at the position with higher precision requirements due to the problem of self-machinability precision, so that various machining operations such as drilling, boring, plane milling and the like are required to be performed on the tubular fiber composite material product with the core mold removed, and the fiber composite material product needs to rotate and bear the acting force of the machining direction in the operation process. The large-size tubular product with the external diameter phi of 300mm and the length of more than 2000mm, especially the thin-wall fiber composite material product, has the requirements of safe rotation without damaging the product in the machining process and bearing in the machining direction.
Disclosure of Invention
In view of the above, the present utility model aims to provide a rotary support protection device for machining a large composite material rotary body.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the rotary supporting protection device comprises an upper hoop, a lower hoop, a reinforcing rib, an upper connecting plate, a lower positioning plate, an upper rotary weight hole and a lower rotary weight lifting hole, wherein the upper connecting plate is arranged on the upper hoop, the lower positioning plate is arranged on the lower hoop, the upper hoop and the lower hoop are connected through the upper connecting plate and the lower positioning plate, an outer rotary ring and an inner clamping ring are formed after connection is completed, the inner clamping ring is used for clamping and fixing a fiber composite pipe fitting in the rotary supporting protection device, and the outer rotary ring is arranged on a rotary supporting wheel of a machine tool to support the fiber composite pipe fitting; the upper hoop is provided with a plurality of upper rotating weight holes, and the lower hoop is provided with a plurality of lower rotating weight lifting holes.
Further, reinforcing ribs are arranged at positions corresponding to the upper connecting plate and the lower positioning plate, six reinforcing ribs are arranged at each end of each reinforcing rib, and three reinforcing ribs are uniformly distributed and welded on the left side and the right side respectively to form a semicircular structure.
Furthermore, the length of the upper anchor ear right positioning column is 5mm longer than that of the upper anchor ear left positioning column, so that the positioning and matching of the large-scale alignment device are facilitated.
Further, an upper hoop lifting ring is arranged on the upper hoop.
Further, reinforcing ribs are arranged at positions corresponding to the upper connecting plate and the lower positioning plate.
Further, each end of the reinforcing ribs is six, and three reinforcing ribs are uniformly distributed and welded on the left and right sides respectively to form a semicircular structure.
Still further, the left and right sides of going up the staple bolt are provided with staple bolt right reference column and goes up staple bolt left reference column, the staple bolt is provided with down the staple bolt locating hole down, go up staple bolt right reference column and go up staple bolt left reference column and down the staple bolt locating hole counterpoint.
Further, the length of the upper hoop right positioning column is 5mm longer than that of the upper hoop left positioning column.
Still further, the upper rotating weight hole and the lower rotating weight lifting hole are internally provided with a rotating hole inner reinforcing ring and a rotating Kong Waijia reinforcing ring.
Compared with the prior art, the large composite material revolving body machining rotary support protection device and the protection method have the beneficial effects that:
(1) The upper anchor ear and the lower anchor ear of the large-scale composite material revolving body machining rotary support protection device and the protection method are connected and fixed through the upper connecting plate and the lower positioning plate by using connecting bolts, and the fiber composite material pipe fitting is tightly held in the two inner holding rings to form the tubular rotary support protection device of the fiber composite material. When the machining operation is carried out, the rotary supporting protection device is placed on the rotary riding wheel of the machine tool, the fiber composite pipe fitting is supported, and the rotary supporting protection device is decomposed to bear the acting force in the machining direction. When the machine processing position is changed, radial force is given through the rotary weight hole, the circumferential position change of the fiber composite pipe fitting is realized by means of the relative motion of the rotary supporting wheel of the machine tool and the rotary supporting protection device, the damage to a product caused by the direct contact rotation of the fiber composite pipe fitting and the supporting wheel of the machine tool is avoided, and the safety protection during the machining of the product is realized.
(2) The utility model discloses a rotary support protection device for machining a large composite material rotary body and a protection method thereof, which realize safe machining of a large-size tubular, especially thin-wall fiber composite material product with the external diameter phi of 300mm and the length of more than 2000mm after a core mold is removed. The device is simple in installation and positioning and convenient to detach, realizes protection of products, and improves the safety and production efficiency of machining operation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a front view of a large composite material gyrorotor machining rotary support guard according to the present utility model;
FIG. 2 is a top view of a large composite material gyrorotor machining rotary support guard according to the present utility model;
FIG. 3 is a schematic view of the assembly connection of a large composite material rotor machining rotary support guard according to the present utility model;
FIG. 4 is a schematic top view of an upper hoop of the large composite material gyrorotor machining rotary support guard according to the present utility model;
FIG. 5 is a schematic bottom view of an upper hoop of the large composite material gyrorotor machining rotary support guard according to the present utility model;
FIG. 6 is a schematic top view of a lower hoop of the large composite material gyrorotor machining rotary support guard of the present utility model;
FIG. 7 is a schematic cross-sectional view of a rotary weight port A-A of a large composite material rotary body machining rotary support guard according to the present utility model;
the device comprises a 1-upper hoop, a 2-lower hoop, a 3-reinforcing rib, a 4-upper connecting plate, a 5-lower locating plate, a 6-connecting bolt, a 7-upper rotating weight hole, an 8-lower rotating weight lifting hole, a 9-upper hoop lifting ring, a 10-upper hoop lifting threaded hole, a 11-connecting bolt hole, a 12-upper hoop right locating column, a 13-upper hoop left locating column, a 14-lower hoop locating hole, a 15-rotating hole inner reinforcing ring, a 16-rotating hole outer reinforcing ring, a 17-outer rotating ring, an 18-inner clamping ring, a 19-fiber composite pipe fitting and a 20-machine tool rotating riding wheel.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It should be noted that, in the case of no conflict, embodiments of the present utility model and features of the embodiments may be combined with each other, and the described embodiments are only some embodiments of the present utility model, not all embodiments.
Referring to fig. 1-7 for describing the present embodiment, a large-scale composite material revolving body machining rotary support protection device comprises an upper hoop 1, a lower hoop 2, a reinforcing rib 3, an upper connecting plate 4, a lower positioning plate 5, an upper rotary weight hole 7 and a lower rotary weight lifting hole 8, wherein the upper hoop 1 is provided with the upper connecting plate 4, the lower hoop 2 is provided with the lower positioning plate 5, the upper hoop 1 and the lower hoop 2 are connected through the upper connecting plate 4 and the lower positioning plate 5, an outer rotary ring 17 and an inner clamping ring 18 are formed after connection is completed, the inner clamping ring 18 is used for clamping and fixing a fiber composite material pipe 19 in the rotary support protection device, and the outer rotary ring 17 is placed on a machine tool rotary supporting wheel 20 to support the fiber composite material pipe 19; the upper hoop 1 is provided with a plurality of upper rotating weight holes 7, and the lower hoop 2 is provided with a plurality of lower rotating weight lifting holes 8.
An upper hoop lifting ring 9 is arranged on the upper hoop 1.
The left side and the right side of the upper anchor ear 1 are provided with an upper anchor ear right positioning column 12 and an upper anchor ear left positioning column 13. The length of the upper hoop right positioning column 12 is 5mm longer than that of the upper hoop left positioning column 13, so that the positioning and matching of the large-scale alignment device are facilitated.
The upper rotary weight hole 7 and the lower rotary weight lifting hole 8 are internally provided with a rotary hole inner reinforcing ring 15 and a rotary Kong Waijia reinforcing ring 16.
The corresponding positions of the upper connecting plate 4 and the lower positioning plate 5 are provided with six reinforcing ribs 3, each end of the reinforcing ribs 3 is uniformly distributed with three reinforcing ribs 3, and a semicircular structure is formed.
The protection method for the mechanical processing rotary support of the large composite material rotary body comprises the following steps:
after the anchor ear 1 and the lower anchor ear 2 are aligned through the positioning column of the upper connecting plate 4 and the positioning hole of the lower positioning plate 5, the anchor ear is connected and fixed by using a connecting bolt, and the fiber composite pipe fitting 19 is tightly held in the two inner holding rings 18, so that the rotary supporting protection device of the tubular fiber composite is formed. When the machining operation is carried out, the rotary supporting protection device is placed on the rotary riding wheel 20 of the machine tool, the fiber composite pipe fitting is supported, and the rotary supporting protection device is decomposed and bears the acting force in the machining direction; in the conversion machining position, the circumferential position of the fiber composite tube is converted by the relative movement of the rotary support roller 20 and the rotary support guard by means of the rotary weight ports radially applying a force.
After the lower anchor ear 2 is hoisted and placed to the rotary riding wheel 20 of the machine tool, the fiber composite pipe fitting 19 is hoisted to the lower anchor ear 2, the upper anchor ear 1 is hoisted to the upper side of the lower anchor ear 2 at the corresponding position through the upper anchor ear hoisting ring 9, the positioning hole at the corresponding position of the upper anchor ear 1 and the positioning column at the corresponding position of the lower anchor ear are aligned firstly, and then the positioning hole at the corresponding position of the lower anchor ear 2 and the positioning column at the shorter position of the upper anchor ear are aligned. After the alignment connection, the upper hoop and the lower hoop are fixedly connected by connecting bolts to form a rotary support protection device, and the fiber composite pipe fitting is fixed in the rotary support protection device in a surrounding manner.
The outer rotary ring supports the fiber composite pipe fitting on the rotary riding wheel of the machine tool, and decomposes and bears machining acting force in the machining direction, radial force can be applied through the rotary hole, the fiber composite pipe fitting and the rotary riding wheel of the machine tool relatively roll by means of the rotary supporting and protecting device, rotation of the fiber composite pipe fitting in the machining operation process is realized, direct contact between the fiber composite pipe fitting and the rotary riding wheel of the machine tool is avoided, and abrasion damage to the fiber composite pipe fitting in the machining operation process is avoided.
The protection method of the large composite material rotary body machining rotary support protection device specifically comprises the following steps:
(1) After the equivalent thickness of the lower locating plate 5 is removed from the two ends of the lower anchor ear 2, the lower locating plate 5 is fully welded to the two ends of the lower anchor ear 2 through the reinforcing ribs 3, six reinforcing ribs 3 are arranged at each end of the reinforcing ribs 3, and three reinforcing ribs 3 are fully welded uniformly in the left and right directions to form a semicircular structure. In order to realize uniform rotation of the rotary supporting and protecting device during machining, the problem of consistency of the center of gravity and the center of mass after the end face structure is changed is solved by designing the upper rotary weight hole 7 and the lower rotary weight lifting hole 8 on the rotary supporting and protecting device. The circumferential position and radial spacing of the rotating riding wheels 20 of the machine tool are adjusted so that the circumferential position of the rotating riding wheels 20 is matched with the outer rotating ring 17, and the radial spacing is matched with the spacing of the fiber composite pipe fitting 19 for installing the rotating support protection device. Through two lower rotary counterweight lifting holes 8, two lower hoops 2 are respectively lifted and placed on the machine tool rotary riding wheels 20 with the radial spacing and the circumferential spacing adjusted. The fiber composite pipe fitting 19 is hoisted and placed on the lower anchor ear 2 at the corresponding position.
(2) After the thickness of the upper connecting plate 5 is removed from the two ends, the upper connecting plate 5 is fully welded to the two ends of the upper anchor ear 1 through the reinforcing ribs 3, six reinforcing ribs 3 are arranged at each end, and three reinforcing ribs 3 are uniformly distributed and fully welded at the left side and the right side to form a semicircular structure. The upper hoop lifting ring 9 is screwed into the upper hoop lifting threaded hole 10 in a rotating mode, and is screwed tightly. The upper anchor ear 1 is hoisted to the upper part of the lower anchor ear 2 at the corresponding position through the upper anchor ear hoisting ring 9, and the upper anchor ear right positioning column 12 and the lower anchor ear positioning hole 14 at the corresponding position of the lower anchor ear 2 are aligned. Then the upper anchor ear left positioning column 13 and the lower anchor ear positioning hole 14 at the corresponding position of the lower anchor ear 2 are aligned, and after the upper anchor ear right positioning column 12 and the upper anchor ear left positioning column 13 are respectively aligned and connected with the lower anchor ear positioning hole 14, the connecting bolts 6 are respectively penetrated into the bolt connecting holes 11, nuts are screwed down, so that the connection between the upper anchor ear 1 and the lower anchor ear 2 is completed. After the connection is completed, an outer swivel 17 and an inner clamp ring 18 are formed. The inner clamp ring 18 holds the fibre composite tube 19 in place in the rotary support guard. The outer swivel 17 is mounted on a machine tool swivel idler 20 to support the fiber composite tube 19 for breaking down and carrying machining forces in the machine direction. Meanwhile, the upper rotary weight hole 7 or the lower rotary weight lifting hole 8 can be rotated by applying radial force, the fiber composite pipe fitting 19 and the rotary riding wheel 20 of the machine tool can relatively roll through the rotary supporting and protecting device, the rotation of the fiber composite pipe fitting 19 in the machining operation process is realized, the direct contact between the fiber composite pipe fitting 19 and the rotary riding wheel 20 of the machine tool is avoided, and abrasion damage to the fiber composite pipe fitting 19 in the machining operation process can be avoided.
(3) After machining operation is completed, the upper anchor ear 1 is turned to the upper side through the rotary hole, and the upper anchor ear hoisting ring 9 is screwed into the upper anchor ear hoisting threaded hole 10 to be tightened. The upper hoop lifting ring 9 is lifted by a crane. After the connecting bolt 6 is disassembled, the upper anchor ear 1 is lifted away and placed in the area of the rotary supporting protection device. And lifting out the machined fiber composite pipe fitting 19, lifting the lower anchor ear away through the lower rotary counterweight lifting hole 8, and placing the lower anchor ear in the rotary supporting protection device area. And (5) finishing the use.
After the upper anchor ear 1 and the lower anchor ear 2 are aligned through the positioning column of the upper connecting plate 4 and the positioning hole of the lower positioning plate 5, the upper anchor ear and the lower anchor ear are fixedly connected by the connecting bolt 6, and the fiber composite pipe fitting 19 is tightly held in the two inner holding rings 18 to form a rotary supporting protection device of the tubular fiber composite material. In the machining operation, the rotary support guard is placed on the rotary die-roller 20 of the machine tool to support the fiber composite tube, and the force in the machining direction is decomposed and carried by the rotary support guard. When the machining position is changed, radial force is given through the rotary weight hole, the circumferential position change of the fiber composite pipe fitting is realized by means of the relative motion of the rotary riding wheel 20 of the machine tool and the rotary supporting protection device, the damage to a product caused by the direct contact rotation of the fiber composite pipe fitting and the riding wheel of the machine tool is avoided, and the safety protection during the machining of the product is realized.
The embodiments of the utility model disclosed above are intended only to help illustrate the utility model. The examples are not intended to be exhaustive or to limit the utility model to the precise forms disclosed. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model.
Claims (9)
1. The utility model provides a large-scale combined material solid of revolution machine tooling rotary support protector which characterized in that: the device comprises an upper hoop (1), a lower hoop (2), a reinforcing rib (3), an upper connecting plate (4), a lower locating plate (5), an upper rotary weight hole (7) and a lower rotary weight lifting hole (8), wherein the upper connecting plate (4) is arranged on the upper hoop (1), the lower locating plate (5) is arranged on the lower hoop (2), the upper hoop (1) and the lower hoop (2) are connected through the upper connecting plate (4) and the lower locating plate (5), an outer rotary ring (17) and an inner clamping ring (18) are formed after connection is completed, the inner clamping ring (18) is used for clamping and fixing a fiber composite pipe fitting (19) in a rotary supporting protection device, and the outer rotary ring (17) is arranged on a rotary supporting wheel (20) of a machine tool to support the fiber composite pipe fitting (19); the upper hoop (1) is provided with a plurality of upper rotating weight holes (7), and the lower hoop (2) is provided with a plurality of lower rotating weight lifting holes (8).
2. The rotary support guard of claim 1 wherein: reinforcing ribs (3) are arranged at positions corresponding to the upper connecting plate (4) and the lower positioning plate (5).
3. The rotary support guard of claim 2 wherein: six reinforcing ribs (3) are arranged at each end, and three reinforcing ribs (3) are uniformly distributed and welded on the left side and the right side of the reinforcing ribs to form a semicircular structure.
4. The rotary support guard of claim 1 wherein: the left and right sides of going up staple bolt (1) are provided with staple bolt right reference column (12) and go up staple bolt left reference column (13), down staple bolt (2) are provided with down staple bolt locating hole (14), go up staple bolt right reference column (12) and go up staple bolt left reference column (13) and down staple bolt locating hole (14) counterpoint.
5. The rotary support guard of claim 4 wherein: the length of the upper hoop right positioning column (12) is 5mm longer than that of the upper hoop left positioning column (13).
6. The rotary support guard of claim 1 wherein: an upper hoop lifting ring (9) is arranged on the upper hoop (1).
7. The rotary support guard of claim 1 wherein: the left side and the right side of the upper anchor ear (1) are provided with an upper anchor ear right positioning column (12) and an upper anchor ear left positioning column (13).
8. The rotary support guard of claim 1 wherein: the upper rotary weight hole (7) and the lower rotary weight lifting hole (8) are internally provided with a rotary hole reinforcing ring (15) and a rotary Kong Waijia reinforcing ring (16).
9. The rotary support guard of claim 1 wherein: the sizes of the upper anchor ear (1) and the lower anchor ear (2) are designed according to the size of the fiber composite pipe fitting (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321656991.XU CN220179463U (en) | 2023-06-28 | 2023-06-28 | Rotary supporting protection device for machining large composite material rotary body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321656991.XU CN220179463U (en) | 2023-06-28 | 2023-06-28 | Rotary supporting protection device for machining large composite material rotary body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220179463U true CN220179463U (en) | 2023-12-15 |
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ID=89112327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321656991.XU Active CN220179463U (en) | 2023-06-28 | 2023-06-28 | Rotary supporting protection device for machining large composite material rotary body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220179463U (en) |
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2023
- 2023-06-28 CN CN202321656991.XU patent/CN220179463U/en active Active
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