CN218395503U - Top cover on upright post frame of large vertical spinning machine - Google Patents
Top cover on upright post frame of large vertical spinning machine Download PDFInfo
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- CN218395503U CN218395503U CN202222782509.9U CN202222782509U CN218395503U CN 218395503 U CN218395503 U CN 218395503U CN 202222782509 U CN202222782509 U CN 202222782509U CN 218395503 U CN218395503 U CN 218395503U
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Abstract
The utility model discloses a top cap on large-scale vertical spinning-lathe stand frame belongs to the spinning-lathe field. The utility model discloses a top cap on large-scale vertical spinning-lathe stand frame, including installing in the last top cap main part at stand top, go up the top cap main part and include the top cap component of two "U" shapes, two the tip of top cap component all has butt joint portion, two the top cap component forms rectangular frame through the fixed concatenation of butt joint portion relatively. The utility model discloses an go up the top cap and form by the fixed top cap component butt joint of two "U" shapes, simple structure, whole structural strength is high after connecting, has advantages such as processing preparation convenience, the transportation assembly of being convenient for to large-scale vertical spinning-lathe to adopt top cap structure and stand to be connected, can improve the bulk strength of spinning-lathe stand, improve the machining precision of spinning-lathe.
Description
Technical Field
The utility model relates to a spinning equipment, more specifically say, relate to a top cap on large-scale vertical spinning-lathe stand frame.
Background
The spinning forming is a plastic processing method which applies pressure to a rotating blank by using a spinning tool to generate continuous local plastic deformation to form the required hollow rotating part, is a commonly used process method for manufacturing a thin-wall rotating part and can finish various forming procedures such as deep drawing, flanging, closing and the like. As an important branch of plastic processing, the method has the advantages of high product manufacturing precision, light weight and the like, and plays an important role in the technical field of metal precision processing such as aerospace, military industry and the like.
The equipment used in the spinning forming process is called spinning machine or spinning equipment, and can be divided into a vertical spinning machine and a horizontal spinning machine according to the structural form of a lathe bed. The spindle of the vertical spinning machine is vertically arranged, so that the loading, unloading and operation of a die and a workpiece are facilitated, and the spinning wheel is positioned on the side edge of the spindle and can axially and radially move on the upright frame to process the workpiece arranged on the spindle. The structural strength and the rigidity of the stand column frame have important influence on the machining precision of a spinning machine, the lower portion of the stand column frame is connected with the main bed body, the upper portion of the stand column frame is connected with the main bed body through a beam, the beam is fixed between the stand columns through transverse bolts, and the connecting bolts of the beam can be subjected to shearing force caused by the weight of the beam, so that the structural strength of the stand column frame is reduced easily.
In addition, the top of the upright post frame of the existing spinning machine also adopts a structural form of an integral top cover, and the connecting bolts of the upper top cover are connected up and down, so that the bolts can be prevented from being subjected to overlarge shearing action. However, for a large vertical spinning machine, the occupied space is approximately 7m × 7m, the weight is large, the design and processing difficulty of the top cover is large on the whole, and the transportation and the assembly are difficult. Therefore, in order to meet the structural strength requirement of the stand column frame of the large vertical spinning machine and facilitate the assembly and manufacture of the large spinning machine, a novel top cover structure on the stand column frame needs to be designed.
Disclosure of Invention
1. Technical problem to be solved by the utility model
The utility model aims to overcome the above-mentioned not enough that current large-scale spinning-lathe stand frame exists, provide a top cap on large-scale vertical spinning-lathe stand frame, adopt the technical scheme of the utility model, go up the top cap and form by the top cap component butt joint of two "U" shapes is fixed, simple structure, and the overall structure intensity is high after connecting, has to process the preparation to large-scale vertical spinning-lathe and makes conveniently, be convenient for transport advantages such as assembly to adopt the top cap formula structure to be connected with the stand, can improve the overall strength of spinning-lathe stand, improve the machining precision of spinning-lathe.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses a top cap on large-scale vertical spinning-lathe stand frame, including installing in the last top cap main part at stand top, it includes the top cap component of two "U" shapes, two to go up the top cap main part the tip of top cap component all has butt joint portion, two the top cap component forms rectangular frame through the fixed concatenation of butt joint portion relatively.
Further, the two cover members are identical in structure.
Furthermore, the butt joint parts of the two top cover components are respectively provided with a flange plate, and the butt joint parts of the two top cover components are connected through the flange plates.
Furthermore, a gasket is arranged between the flange plates which are mutually butted by the two top cover components.
Furthermore, the joint of the lower end surface of the top cover component and the top surface of the upright post is at least provided with positioning key grooves in two mutually perpendicular directions, and a positioning key arranged in the positioning key grooves is arranged between the top cover component and the upright post connecting surface.
Furthermore, the side surface of the top cover component is connected with the upright post through a plurality of adjusting blocks, the upper parts of the adjusting blocks are connected with the connecting holes on the side surface of the lower part of the top cover component through bolts, and the lower parts of the adjusting blocks are connected with the side wall of the top part of the upright post through bolts.
Furthermore, a reinforcing convex hull is arranged at the right angle part of the inner side of the top cover component.
Furthermore, the upper top cover main body is of a square frame structure with the side length of 5-7 m.
Furthermore, the top cover member comprises a horizontal plate, a vertical plate and a reinforcing rib plate, wherein the horizontal plate is provided with an upper horizontal plate and a lower horizontal plate, the vertical plate is provided with an inner vertical plate and an outer vertical plate, the upper horizontal plate and the lower horizontal plate are assembled and connected through the inner vertical plate and the outer vertical plate to form a U-shaped piece with a rectangular section, and the reinforcing rib plate is fixed between the upper horizontal plate and the lower horizontal plate in a zigzag manner in the horizontal direction.
Furthermore, a plurality of lightening holes are formed in the horizontal plate and the vertical plate.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:
(1) The utility model discloses a large-scale vertical spinning-lathe stand frame upper cover, its upper cover main part includes two "U" shape top cap components, the tip of two top cap components all has butt joint portion, two top cap components relatively form rectangular frame through butt joint portion fixed concatenation, the upper cover adopts two "U" shape top cap components butt joint to fix and forms, simple structure, the overall structure intensity is high after connecting, have for large-scale vertical spinning-lathe advantages such as processing preparation is convenient, convenient transportation assembly, and adopt the top cap structure to be connected with the stand, can improve the overall intensity of spinning-lathe stand, improve the machining precision of spinning-lathe;
(2) The two top cover components of the upper top cover of the upright post frame of the large vertical spinning machine have the same structure, so that the processing and the manufacturing are simpler and more convenient, and the processing efficiency is favorably improved;
(3) The utility model discloses a large-scale vertical spinning-lathe stand frame upper cover, the butt joint portion of its two top cover components all is equipped with the flange board, through flange plate flange joint between the butt joint portion of two top cover components, adopts flange structure to connect, and firm in connection is reliable, and the field assembly is convenient;
(4) The gasket is arranged between the flange plates of the stand column frame of the large vertical spinning machine, two top cover components of the top cover are mutually butted, so that the bolt can be effectively prevented from loosening, and the connection stability is improved;
(5) The utility model discloses a large-scale vertical spinning-lathe stand frame upper cover, the lower terminal surface of its top cover component is equipped with the positioning keyway with stand top surface junction at least in two mutually perpendicular directions, be equipped with the positioning key of installing in the positioning keyway between top cover component and the stand connecting surface, utilize the positioning key can guarantee the connection precision between stand and the upper cover, and can utilize the positioning key to bear the shearing action, improve the stand frame overall structure intensity of spinning-lathe;
(6) The top cover of the upright post frame of the large vertical spinning machine is connected with the upright post through a plurality of adjusting blocks, so that the top cover can be firmly connected with the upright post, and can play a role in adjusting and aligning, thereby being beneficial to improving the assembly precision;
(7) The top cover of the upright post frame of the large vertical spinning machine has the advantages that the reinforcing convex hulls are arranged at the inner right-angle positions of the top cover components, so that the inner right-angle positions of the top cover components can be reinforced, the stress concentration at the right-angle positions is prevented, and the tear strength of the top cover components is improved;
(8) The utility model discloses a top cap on large-scale vertical spinning-lathe stand frame, its top cap component include horizontal plate, vertical board and deep floor, adopt horizontal plate, vertical board and deep floor to assemble preparation top cap component, and structural strength is high, save material and weight have reduced the cost of manufacture.
Drawings
FIG. 1 is a schematic view of the installation structure of the top cover on the column of the large vertical spinning machine of the present invention;
FIG. 2 is a schematic view of the structure of the large vertical spinning machine of the present invention, in which the top cover is detached from the column;
FIG. 3 is a schematic view of a portion of the enlarged structure at K in FIG. 2;
fig. 4 is a schematic view of the overall structure of the upper top cover of the column frame of the large vertical spinning machine of the present invention;
fig. 5 is a schematic view of the split structure of the top cover on the column frame of the large vertical spinning machine of the present invention.
The reference numbers in the schematic drawings illustrate:
1. a column; 2. an upper cap body; 2-1, a cap member; 2-1a, a horizontal plate; 2-1b, a vertical plate; 2-1c, reinforcing rib plates; 2-2, flange plates; 2-3, positioning a key groove; 2-4, connecting holes; 2-5, reinforcing the convex hull; 3. an adjusting block; 4. a positioning key; 5. and (6) a gasket.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
[ examples ]
Referring to fig. 1 to 5, the upper top cover of the column frame of the large vertical spinning machine of the present embodiment includes an upper top cover main body 2 installed on the top of the column 1, the upper top cover main body 2 is a rectangular structure as a whole, and four corners of the upper top cover main body are respectively installed on the upper portions of four columns 1. The upper top cover main body 2 is integrally arranged at the top of the upright posts 1, and the weight of the upper top cover is supported by the four upright posts 1. The upper cap body 2 comprises two U-shaped cap members 2-1, the end parts of the two cap members 2-1 are provided with butt joint parts, and the two cap members 2-1 are oppositely and fixedly spliced through the butt joint parts to form a rectangular frame. By adopting the structure, the structure is simple, the strength of the whole structure is high after connection, the structure has the advantages of convenience in processing and manufacturing, convenience in transportation and assembly and the like for a large vertical spinning machine, and the top cover type structure is adopted to be connected with the stand column, so that the whole strength of the stand column of the spinning machine can be improved, and the processing precision of the spinning machine is improved.
Preferably, the two top cover components 2-1 have the same structure, so that each component part is convenient to discharge during manufacturing, the processing and manufacturing are simpler and more convenient, and the processing efficiency is improved. For convenient connection, the butt joint parts of the two top cover components 2-1 are respectively provided with a flange plate 2-2, the flange plates 2-2 are in a rectangular structure, a plurality of connecting holes are formed in the periphery of the flange plates 2-2, and the butt joint parts of the two top cover components 2-1 are connected through the flange plates 2-2 in a flange mode. The flange plates 2-2 can be welded and fixed on the top cover components 2-1, when in installation, the corresponding flange plates 2-2 of the two top cover components 2-1 are butted and then fastened and connected by bolts, the connection is firm and reliable, and the on-site assembly is convenient. Furthermore, a gasket 5 (shown in fig. 5) is arranged between the flange plates 2-2 of the two top cover components 2-1 which are butted with each other, the gasket 5 can be a plurality of pieces, and a U-shaped notch for avoiding a bolt is arranged on the gasket 5, so that the bolt can be effectively prevented from loosening, and the connection stability is improved; and the distance between the two cover members 2-1 can be easily adjusted.
Referring to fig. 2 and 3, in the present embodiment, the joint between the lower end surface of the top cover member 2-1 and the top surface of the upright post 1 is provided with at least two positioning key slots 2-3 in directions perpendicular to each other, a key slot is also provided at a position corresponding to the top surface of the upright post 1, and a positioning key 4 installed in the positioning key slot 2-3 is provided between the joint surface of the top cover member 2-1 and the upright post 1. The connection precision between the upright post 1 and the upper top cover can be ensured by utilizing the positioning key 4, and the shearing action can be borne by utilizing the positioning key 4, so that the integral structural strength of the upright post frame of the spinning machine is improved. The side face of the top cover component 2-1 is connected with the upright post 1 through the adjusting blocks 3, the upper portions of the adjusting blocks 3 are connected with the connecting holes 2-4 in the side face of the lower portion of the top cover component 2-1 through bolts, and the lower portions of the adjusting blocks 3 are connected with the side wall of the top of the upright post 1 through bolts, so that the top cover and the upright post 1 can be firmly connected, meanwhile, an adjusting and aligning effect can be achieved, and the assembling precision is improved.
Referring to fig. 4 and 5, in the present embodiment, a reinforcing convex hull 2-5 is further provided at the inner right angle of the top cover member 2-1, and the reinforcing convex hull 2-5 is a convex portion protruding inwards from the inner right angle of the top cover member 2-1, and can reinforce the inner right angle position of the top cover member 2-1, prevent stress concentration at the right angle position, and improve tear resistance of the top cover member 2-1. In the embodiment, the upper cover body 2 is preferably a square frame structure with a side length of 5-7 m, and the size is large, so that two cover members 2-1 can be respectively hoisted on the upright 1 during field installation and can be connected and fixed on the upright 1 on the field. In order to facilitate the manufacture of the top cover member 2-1, the top cover member 2-1 can be formed by welding plates. Specifically, the top cover member 2-1 comprises a horizontal plate 2-1a, a vertical plate 2-1b and a reinforcing rib plate 2-1c, the horizontal plate 2-1a is provided with an upper horizontal plate and a lower horizontal plate, the vertical plate 2-1b is provided with an inner vertical plate and an outer vertical plate, the upper horizontal plate 2-1a and the lower horizontal plate are spliced and connected through the inner vertical plate 2-1b and the outer vertical plate 2-1b to form a U-shaped piece with a rectangular section, and the reinforcing rib plate 2-1c is fixed between the upper horizontal plate 2-1a and the lower horizontal plate in a zigzag manner in the horizontal direction. The horizontal plate 2-1a, the vertical plate 2-1b and the reinforcing rib plate 2-1c are connected by welding. The horizontal plate 2-1a, the vertical plate 2-1b and the reinforcing rib plate 2-1c are assembled to manufacture the top cover component 2-1, so that the structural strength is high, the material and the weight are saved, and the manufacturing cost is reduced. And a plurality of lightening holes are also formed in the horizontal plate 2-1a and the vertical plate 2-1b, so that the weight can be further lightened and the cost can be reduced under the condition of not damaging the structural strength. The above-mentioned connection hole 2-4 is preferably provided on the side of the horizontal plate 2-1a located at the lower portion.
The utility model discloses a top cap on large-scale vertical spinning-lathe stand frame, its simple structure, it is high to connect back overall structure intensity, has advantages such as processing preparation convenience, the transportation assembly of being convenient for to large-scale vertical spinning-lathe to adopt top cap formula structure and stand to be connected, can improve the bulk strength of spinning-lathe stand, improve the machining precision of spinning-lathe.
The present invention and its embodiments have been described above schematically, and the description is not intended to be limiting, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, the technical scheme and the embodiments similar to the technical scheme are not creatively designed without departing from the spirit of the present invention, and the present invention shall fall into the protection scope of the present invention.
Claims (10)
1. The utility model provides a top cap on large-scale vertical spinning-lathe stand frame, is including installing in last top cap main part (2) at stand (1) top, its characterized in that: the upper cap body (2) comprises two U-shaped cap members (2-1), the ends of the two cap members (2-1) are provided with butt-joint parts, and the two cap members (2-1) are oppositely and fixedly spliced through the butt-joint parts to form a rectangular frame.
2. The upper top cover of the upright post frame of the large vertical spinning machine according to claim 1, wherein: the two cover members (2-1) have the same structure.
3. The upper top cover of the upright post frame of the large vertical spinning machine according to claim 1, wherein: the butt joint parts of the two top cover components (2-1) are respectively provided with a flange plate (2-2), and the butt joint parts of the two top cover components (2-1) are connected through the flange plates (2-2).
4. The large vertical spinning machine column frame upper top cover according to claim 3, characterized in that: a gasket (5) is arranged between the flange plates (2-2) which are mutually butted with the two top cover components (2-1).
5. The large vertical spinning machine column frame upper top cover according to claim 3, characterized in that: and the joint of the lower end surface of the top cover component (2-1) and the top surface of the upright post (1) is at least provided with positioning key grooves (2-3) in two mutually perpendicular directions, and a positioning key (4) arranged in the positioning key grooves (2-3) is arranged between the joint surfaces of the top cover component (2-1) and the upright post (1).
6. The large vertical spinning machine column frame upper top cover according to claim 5, characterized in that: the side face of the top cover component (2-1) is connected with the upright post (1) through a plurality of adjusting blocks (3), the upper portions of the adjusting blocks (3) are connected to connecting holes (2-4) in the side face of the lower portion of the top cover component (2-1) through bolts, and the lower portions of the adjusting blocks (3) are connected to the side wall of the top of the upright post (1) through bolts.
7. The large vertical spinning machine column frame upper top cover according to claim 1, characterized in that: and a reinforcing convex hull (2-5) is also arranged at the right angle of the inner side of the top cover component (2-1).
8. The large vertical spinning machine column frame upper top cover according to claim 1, characterized in that: the upper top cover main body (2) is of a square frame structure with the side length of 5-7 m.
9. The upper top cover of the upright frame of the large vertical spinning machine according to any one of claims 1 to 8, wherein: the top cover component (2-1) comprises a horizontal plate (2-1 a), a vertical plate (2-1 b) and a reinforcing rib plate (2-1 c), the horizontal plate (2-1 a) is provided with an upper vertical plate and a lower vertical plate, the vertical plate (2-1 b) is provided with an inner vertical plate and an outer vertical plate, the upper horizontal plate and the lower horizontal plate (2-1 a) are assembled and connected through the inner vertical plate and the outer vertical plate (2-1 b) to form a U-shaped piece with a rectangular cross section, and the reinforcing rib plate (2-1 c) is fixed between the upper horizontal plate and the lower horizontal plate (2-1 a) in a zigzag manner in the horizontal direction.
10. The large vertical spinning machine column frame upper top cover according to claim 9, characterized in that: the horizontal plate (2-1 a) and the vertical plate (2-1 b) are also provided with a plurality of lightening holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222782509.9U CN218395503U (en) | 2022-10-21 | 2022-10-21 | Top cover on upright post frame of large vertical spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222782509.9U CN218395503U (en) | 2022-10-21 | 2022-10-21 | Top cover on upright post frame of large vertical spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218395503U true CN218395503U (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222782509.9U Active CN218395503U (en) | 2022-10-21 | 2022-10-21 | Top cover on upright post frame of large vertical spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218395503U (en) |
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2022
- 2022-10-21 CN CN202222782509.9U patent/CN218395503U/en active Active
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