CN218395505U - Upright column frame of large vertical four-spinning-wheel spinning machine - Google Patents
Upright column frame of large vertical four-spinning-wheel spinning machine Download PDFInfo
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- CN218395505U CN218395505U CN202222837009.0U CN202222837009U CN218395505U CN 218395505 U CN218395505 U CN 218395505U CN 202222837009 U CN202222837009 U CN 202222837009U CN 218395505 U CN218395505 U CN 218395505U
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Abstract
The utility model discloses a four spinning-roller spinning-lathe stand frames of large-scale vertical belongs to the spinning-lathe field. The utility model discloses a large-scale vertical four spinning-wheel spinning-lathe stand frame, including main lathe bed, stand and last top cap, four angle departments of main lathe bed are stand of each fixed mounting, go up top cap fixed mounting in the top of stand, form the stand frame construction of rectangle. The four upright posts of the utility model are directly and fixedly connected with the main bed body through the right-angle connecting pieces, and the top parts of the upright posts are connected by adopting the upper top covers, so that the formed upright post frame structure is firm and stable; utilize reinforcing beam to further improve stand frame's structural strengthAnd integrity. And, the vertical guide rail mounting section of the upright column adopts
The design of the cross section of the vertical spinning roller frame enables the force of the spinning roller frame acting on the vertical guide rail to be perpendicular to the corresponding guide rail mounting surface, so that the spinning roller of the vertical four-spinning-roller spinning machine can work more stably, and the working pressure and the processing precision of the spinning machine are improved.
Description
Technical Field
The utility model relates to a spinning equipment, more specifically say, relate to a large-scale vertical four spinning-wheel 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 so as 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 processes 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 adopted by the spinning forming process is called a 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 machine body, and the spinning machines can be divided into a single spinning wheel, a double spinning wheel, a three spinning wheel, a four spinning wheel and a ball spinning machine according to the number of the spinning wheels. The main shaft of the vertical four-spinning-wheel spinning machine is vertically arranged, so that the loading, unloading and operation of a die and a workpiece are facilitated, and the four spinning wheels are uniformly distributed around the main shaft and can axially and radially move to process the workpiece arranged on the main shaft. Compared with the common double-spinning-wheel spinning machine and the common three-spinning-wheel spinning machine, the four-spinning-wheel spinning machine has more balanced pressure on the workpiece, and the product manufacturing precision is higher.
In the prior art, a plurality of spinning rollers are arranged on a large sliding frame by a part of spinning machines, and the sliding frame is arranged on a stand column. Some spinning machines are provided with spinning wheels arranged on spinning wheel frames, and the spinning wheel frames of each spinning wheel are respectively arranged on upright post frames, but the common upright post frame structure is that each spinning wheel frame is respectively arranged on an upright post, so that the vertical guide rail of the spinning wheel frame is free from shearing force, and the spinning machine has the defects that the upright post can bear smaller working pressure, and the upright post is easy to bend and deform and is commonly used in a double spinning wheel spinning machine. For a large vertical four-spinning-wheel spinning machine, four spinning wheels are required to be respectively arranged on spinning wheel frames, and the spinning wheel frames are arranged on upright columns of an outer frame. Because the stand frame size of large-scale vertical four spinning-roller spinning machine is big, the weight is heavy, and the spinning-roller pressure that needs to bear is big, and current stand frame is difficult to be applicable to the manufacturing of large-scale vertical four spinning-roller spinning machine, has the relatively poor problem of structural strength, and the stand atress appears warping easily and influences product machining precision.
In addition, in order to ensure the working stability of each spinning wheel, in a large vertical four-spinning-wheel spinning machine, a better scheme is that four upright posts are arranged on an upright post frame, each spinning wheel frame is arranged between adjacent upright posts, each upright post can be subjected to the mutually vertical reaction force of the two spinning wheel frames, and the resultant force of the two reaction forces is in the diagonal direction of the frame. If a conventional rectangular upright column structure is adopted, the vertical guide rail of the rotary wheel frame can be subjected to shearing force, and the mounting bolt of the vertical guide rail is easily broken under the shearing force. Therefore, it is necessary to design a column frame structure that can be used in a vertical spinning-roller spinning machine.
Disclosure of Invention
1. Technical problem to be solved by the utility model
The utility model aims to overcome the defects of poor structural stability and the like of the stand column frame of the existing large spinning machine, and provides the stand column frame of the large vertical four-spinning-wheel spinning machine, by adopting the technical scheme of the utility model, four stand columns are directly and fixedly connected with a main bed body through right-angle connecting pieces, and the top of the stand columns is connected by adopting an upper top cover, so that the formed stand column frame has firm and stable structure; the reinforcing cross beam at the lower part of the upright column is utilized to further improve the structural strength and the integrity of the upright column frame, and the improvement of the working pressure and the processing precision of the spinning machine is facilitated.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses a large-scale vertical spinning roller column frame, which comprises a main bed body, columns and an upper top cover, wherein one column is fixedly arranged at each of four corners of the main bed body, and the upper top cover is fixedly arranged at the top of the column to form a rectangular column frame structure; the lower part of each upright post is provided with a bed body connecting section, the bed body connecting section is provided with two bed body connecting surfaces which are perpendicular to each other, and the two bed body connecting surfaces of each upright post are fixedly connected with two adjacent side walls on the main bed body through right-angle connecting pieces respectively; the lower parts of two adjacent upright posts are connected through a reinforcing cross beam respectively.
Furthermore, two bed connecting plates used for being connected with the right-angle connecting piece are fixedly arranged on two bed connecting surfaces of each upright post respectively.
Furthermore, the right-angle connecting piece comprises two L-shaped connecting plates, and a plurality of right-angle plates are welded and fixed between the two connecting plates.
Furthermore, the reinforcing beam is made of I-shaped steel, a flange end plate is fixedly arranged at the end part of each reinforcing beam, and the flange end plate of each reinforcing beam is fixedly connected with the corresponding upright side wall through bolts.
Furthermore, each upright post is provided with a vertical guide rail mounting section which is positioned above the bed body connecting section, the vertical guide rail mounting section is provided with an inner concave part, two vertical guide rail mounting surfaces which are perpendicular to each other are formed in the inner concave part, the inner concave part of each upright post faces towards the inner side of the upright post frame, and the adjacent vertical guide rail mounting surfaces in the two adjacent upright posts are parallel.
Further, the vertical rail mounting section of the column has a cross-sectional shape that is substantially "
The vertical guide rail mounting surfaces are connected through transition surfaces at the intersection.
Furthermore, the stand is hollow structure, is equipped with a plurality of horizontal reinforcing plates along the direction of height interval in the stand, two all set firmly the guide rail mount pad on the vertical guide rail installation face, the back that lies in the guide rail mount pad in the stand still is equipped with vertical reinforcing plate.
Furthermore, the upper cap comprises two U-shaped cap members, the end parts of the two cap members are provided with butt-jointing parts, and the two cap members are oppositely and fixedly spliced through the butt-jointing parts to form a rectangular frame; the top cover component is characterized in that a top cover key groove is at least formed in the joint of the lower end face of the top cover component and the top surface of the stand column in two mutually perpendicular directions, a horizontal top plate is arranged at the top of the stand column, a stand column key groove corresponding to the top cover key groove in position is formed in the horizontal top plate, and a positioning key is arranged between the top cover key groove and the stand column key groove.
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, 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; and a reinforcing convex hull is also arranged at the right angle of the inner side of the top cover component.
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 four-spinning-wheel spinning machine upright frame, which comprises a main lathe bed, upright columns and an upper top cover, wherein the four upright columns are directly and fixedly connected with the main lathe bed through right-angle connecting pieces, and the top parts of the upright columns are connected by the upper top cover, so that the formed upright frame has firm and stable structure; the reinforcing cross beam at the lower part of the upright column is utilized to further improve the structural strength and the integrity of the upright column frame, thereby being beneficial to improving the working pressure and the processing precision of the spinning machine;
(2) The vertical column frame of the large vertical spinning-wheel spinning machine of the utility model is characterized in that two bed body connecting plates used for being connected with a right-angle connecting piece are fixedly arranged on two bed body connecting surfaces of each vertical column respectively, the bed body connecting plates can improve the firmness of the connecting part, the structural strength of the vertical columns is improved, the vertical columns are firmly and stably connected with the main bed body, and the integrity is strong; the right-angle connecting piece comprises two connecting plates which are arranged in an L shape, and a plurality of right-angle plates are welded and fixed between the two connecting plates, so that the structure is simple, the manufacture is convenient, and the right-angle connection is firm and reliable;
(3) The utility model discloses a large-scale vertical four spinning-wheel spinning-lathe stand frame, its reinforcing beam is made by the I-steel, and the flange end plate has all been set firmly to the tip of every reinforcing beam, and the flange end plate of reinforcing beam passes through bolt and corresponding stand lateral wall fixed connection, simple structure, and the preparation is convenient;
(4) The utility model discloses a large-scale vertical four spinning-wheel spinning-lathe stand frame, the vertical guide rail installation section of its stand adopts "
The design of the' shaped cross section ensures that the force of the spinning roller frame acting on the vertical guide rail is vertical to the corresponding guide rail mounting surface, the problem that a mounting bolt of the vertical guide rail is easy to break due to shearing force is solved, each spinning roller frame of the spinning machine can be mounted between adjacent upright columns, and the spinning roller frames are supported by the two upright columns, so that the spinning rollers of the vertical four-spinning-roller spinning machine can work more stably, and the working pressure and the processing precision of the spinning machine are improved;
(5) The upright post frame of the large vertical spinning-wheel spinning machine has a hollow upright post, and a plurality of horizontal reinforcing plates are arranged in the upright post at intervals along the height direction, so that the weight of the upright post can be reduced and the manufacturing cost can be reduced under the condition of ensuring the structural strength of the upright post; guide rail mounting seats are fixedly arranged on the two vertical guide rail mounting surfaces, and the guide rail mounting seats can play a role in strengthening the structures of the guide rail mounting surfaces; meanwhile, a vertical reinforcing plate is also arranged on the back of the guide rail mounting seat in the upright column, so that the structural strength of the guide rail mounting part can be further enhanced, and the working pressure and the machining precision of the spinning machine are improved;
(6) The utility model discloses a large-scale vertical four-spinning-wheel spinning-lathe column frame, its upper cover includes two "U" shape top cap components, the tip of two top cap components all has the butt joint portion, two top cap components relatively through the fixed concatenation of butt joint portion form rectangular frame, adopt two "U" shape top cap components to dock and make upper cover, have the processing and make advantages such as convenient, convenient transportation assembly; the upper end surface of the top cover component is matched with the top surface of the upright post through a positioning key, the positioning key can ensure the connection precision between the upright post and the upper top cover, and the positioning key can bear the shearing action, so that the integral structural strength of an upright post frame of the spinning machine is improved;
(7) The utility model discloses a large-scale vertical four spinning-wheel spinning-lathe stand frame, the side of its top cap component is connected through a plurality of adjusting blocks with the stand, can realize the firm connection of top cap and stand, can play the alignment effect of adjustment simultaneously, help improving the assembly precision;
(8) The large vertical four-spinning-wheel spinning machine upright frame of the utility model is provided with the flange plates on the butt joint parts of the two top cover components, the butt joint parts of the two top cover components are connected by the flange plates and the flange structure is adopted for connection, the connection is firm and reliable, and the field assembly is convenient; the inside right angle department of top cap component still is equipped with the enhancement convex closure, can play the reinforcing action to the inboard right angle position of top cap component, prevents that right angle position stress from concentrating, improves top cap component's tear strength.
Drawings
Fig. 1 is a schematic perspective view of a vertical column frame of a large vertical spinning-wheel spinning machine according to the present invention;
FIG. 2 is a schematic view of a split structure of a vertical column frame of a large vertical spinning-wheel spinning machine of the present invention;
fig. 3 is a schematic three-dimensional structure view (main bed is omitted) of a column frame of the large vertical four-spinning-wheel spinning machine of the present invention;
FIG. 4 is a schematic view of the split structure between the upper top cover and the upright post
FIG. 5 is an enlarged view of a portion of the structure at K in FIG. 4;
fig. 6 is a schematic perspective view of the center pillar of the present invention;
fig. 7 is a schematic cross-sectional view of a vertical guide rail mounting section of the center pillar of the present invention;
FIG. 8 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 7;
fig. 9 is a schematic view of the split structure of the upper and lower top caps of the present invention.
The reference numerals in the schematic drawings illustrate:
1. a main bed body; 2. a column; 2-1, a horizontal top plate; 2-2, connecting a lathe bed plate; 2-3, a column key groove; 2-4, a vertical guide rail mounting section; 2-5, a vertical guide rail mounting surface; 2-6, a bed body connecting section; 2-7, transition surfaces; 2-8, horizontal reinforcing plates; 2-9, a guide rail mounting seat; 2-10, vertical reinforcing plates; 3. a top cover is arranged; 3-1, a cap member; 3-1a, a horizontal plate; 3-1b, a vertical plate; 3-1c, reinforcing rib plates; 3-2, flange plates; 3-3, a top cover key groove; 3-4, connecting holes; 3-5, reinforcing the convex hull; 4. a right angle connector; 5. a reinforcing cross beam; 6. an adjusting block; 7. a positioning key; 8. and (7) flat grinding the 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 ]
As shown in fig. 1 to 4 and fig. 6 to 8, the column frame of the large vertical spinning roller spinning machine according to the embodiment includes a main bed 1, columns 2 and an upper top cover 3, wherein one column 2 is fixedly installed at each of four corners of the main bed 1, and the upper top cover 3 is fixedly installed at the top of the column 2, so as to form a rectangular column frame structure. The main lathe body 1 is used for installing a spindle of a spinning machine, the stand column 2 is used for installing a spinning wheel assembly, and the spinning wheel assembly can move up and down in the vertical direction along the stand column 2. In order to facilitate the connection of the stand columns 2 and the main bed body 1, the lower part of each stand column 2 is provided with a bed body connecting section 2-6, the bed body connecting section 2-6 is provided with two bed body connecting surfaces which are perpendicular to each other, and the two bed body connecting surfaces of each stand column 2 are fixedly connected with two adjacent side walls of the main bed body 1 through a right-angle connecting piece 4 respectively. By adopting the structure, the upright column 2 is firmly and stably connected with the main lathe bed 1, and the integrity is strong. The lower parts of two adjacent upright columns 2 are connected through the reinforcing cross beam 5 respectively, and the structural strength and the stability of the upright column frame are further improved by utilizing the reinforcing cross beam 5. Particularly, in this embodiment, two bed connecting plates 2-2 for being connected with the right-angle connecting piece 4 are respectively fixedly arranged on two bed connecting surfaces of each column 2, and the bed connecting plates 2-2 can improve the firmness of the connecting part, improve the structural strength of the column, and further ensure that the column 2 is firmly and stably connected with the main bed 1. Foretell right angle connecting piece 4 includes that two are the connecting plate of "L" setting, and welded fastening has a plurality of right-angle boards between two connecting plates, simple structure, and the preparation is convenient, and the right angle firm in connection is reliable. Specifically, the right-angle connecting piece 4 is connected with the side walls of the bed connecting plate 2-2 and the main bed 1 through bolts, and the connection is firm and reliable. The above reinforcing beam 5 is preferably made of h-steel, the end of each reinforcing beam 5 is fixedly provided with a flange end plate, and the flange end plate of the reinforcing beam 5 is fixedly connected with the corresponding side wall of the upright post 2 through bolts. Specifically, the flange end plate is perpendicular to the length direction of the reinforcing beam 5, and the flange end plate can be connected with the upper part of the corresponding lathe bed connecting plate 2-2 through bolts. The structural strength and stability of the upright frame are further improved by the reinforcing cross beam 5. The bottoms of the four upright posts 2 are connected through the reinforcing cross beams 5, so that the integrity of the upright post frame is further improved, and the deformation of the upright posts 2 can be effectively prevented.
As shown in fig. 6 to 8, in the present embodiment, each column 2 has a vertical guide rail mounting section 2-4 located above the bed connecting section 2-6, and the spinning wheel assembly is mounted on the column 2 through a vertical guide rail and a slider, which is different from the existing column structure in that the vertical guide rail mounting section 2-4 has an inner concave portion, two vertical guide rail mounting surfaces 2-5 perpendicular to each other are formed in the inner concave portion, the inner concave portion of each column 2 faces the inner side of the column frame, and the adjacent vertical guide rail mounting surfaces 2-5 of two adjacent columns 2 are parallel. The inner concave part is approximately in a right-angle shape, vertical guide rails can be fixed on vertical guide rail mounting surfaces 2-5 of the inner concave part, two sides of each rotary wheel frame can be supported on two adjacent upright posts 2, and the force of each rotary wheel frame acting on the vertical guide rails is perpendicular to the corresponding guide rail mounting surfaces, so that the problem that mounting bolts of the vertical guide rails are easy to break due to shearing force is solved; in addition, the working stability of the spinning wheel of the vertical four-spinning-wheel spinning machine can be improved, and the working pressure and the processing precision of the spinning machine can be improved.
As shown in fig. 6 to 8, in the present embodiment, the vertical rail mounting section 2-4 of the column 2 has a substantially "cross-sectional shape"
The shape of the vertical guide rail mounting sections 2-4 can be basically regarded as that one angle of a rectangular upright post is inwards concave to form the concave part, and the structure is simple and easy to manufacture. Furthermore, the vertical guide rail mounting sections 2-4 are simultaneously subjected to two mutually perpendicular acting forces, the two acting forces can form an outward tearing effect on the vertical column, in order to strengthen the tear resistance of the vertical column, the two vertical guide rail mounting surfaces 2-5 are connected at the intersection position by adopting a transition surface 2-7, the transition surface 2-7 can be an oblique inner chamfer surface or an arc inner chamfer surface, the transition surface 2-7 can prevent the stress concentration phenomenon of the two vertical guide rail mounting surfaces 2-5 at the intersection position, and the tear resistance of the vertical column is improved. The upright post 2 is of a hollow structure, and a plurality of horizontal reinforcing plates 2-8 are arranged in the upright post 2 at intervals along the height direction. The upright post 2 can be formed by welding plates, and the horizontal reinforcing plates 2-8 are welded and fixed in the upright post 2 at intervals, so that the overall structural strength of the upright post 2 can be improved. By adopting the upright post structure, the weight of the upright post can be reduced and the manufacturing cost can be reduced under the condition of ensuring the structural strength of the upright post. In order to facilitate the installation of the vertical guide rails, guide rail installation seats 2-9 are fixedly arranged on the two vertical guide rail installation surfaces 2-5, and the guide rail installation seats 2-9 can play a role in strengthening the structures of the guide rail installation surfaces and improve the installation accuracy of the guide rails. In addition, vertical reinforcing plates 2-10 (shown in figure 7) are further arranged on the back of the guide rail mounting seats 2-9 in the upright post 2, and a plurality of vertical reinforcing plates 2-10 can be arranged, so that the structural strength of the guide rail mounting part can be further enhanced, and the working pressure and the machining precision of the spinning machine can be improved.
As shown in fig. 9, in the present embodiment, the upper cover 3 has a rectangular structure, and four corners of the upper cover are respectively installed on the upper portions of the four pillars 2. The upper top cover 3 is integrally arranged at the top of the upright posts 2, and the weight of the upper top cover 3 is supported by the four upright posts 2. The upper cap 3 comprises two U-shaped cap members 3-1, the end parts of the two cap members 3-1 are provided with butt joint parts, and the two cap members 3-1 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, and 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. Preferably, the two top cover components 3-1 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. Referring to fig. 5, at least two mutually perpendicular directions are provided with a top cover key groove 3-3 at the joint of the lower end surface of the top cover component 3-1 and the top surface of the upright post 2, the top of the upright post 2 is provided with a horizontal top plate 2-1, the horizontal top plate 2-1 is provided with an upright post key groove 2-3 corresponding to the top cover key groove 3-3, and a positioning key 7 is arranged between the top cover key groove 3-3 and the upright post key groove 2-3. Utilize navigation key 7 can guarantee the connection precision between stand 2 and the last top cap 3 to can utilize navigation key 7 to bear the shearing action, improve the stand frame overall structure intensity of spinning-lathe. The side face of the top cover component 3-1 is connected with the upright post 2 through the adjusting blocks 6, the upper portions of the adjusting blocks 6 are connected with the connecting holes 3-4 in the side face of the lower portion of the top cover component 3-1 through bolts, and the lower portions of the adjusting blocks 6 are connected with the side wall of the top of the upright post 2 through bolts, so that the top cover 3 can be firmly connected with the upright post 2, meanwhile, an adjusting and aligning effect can be achieved, and the assembling precision is improved.
For convenient connection, the butt joint parts of the two top cover components 3-1 are respectively provided with a flange plate 3-2, the flange plate 3-2 is in a rectangular structure, a plurality of connecting holes are arranged on the periphery of the flange plate 3-2, and the butt joint parts of the two top cover components 3-1 are connected through the flange plates 3-2. The flange plates 3-2 can be welded and fixed on the top cover component 3-1, when in installation, the corresponding flange plates 3-2 of the two top cover components 3-1 are butted and then fastened and connected by bolts, the connection is firm and reliable, and the field assembly is convenient. Furthermore, a flat grinding gasket 8 (shown in fig. 9) is arranged between the flange plates 3-2 of the two top cover components 3-1 which are butted with each other, the flat grinding gasket 8 can be a plurality of pieces, and a U-shaped notch for avoiding a bolt is arranged on the flat grinding gasket 8, so that the bolt can be effectively prevented from loosening, and the connection stability is improved; and the distance between the two cover members 3-1 can be easily adjusted. In this embodiment, the inner right angle of the top cover member 3-1 is further provided with a reinforcing convex hull 3-5, and the reinforcing convex hull 3-5 is a convex part protruding inwards from the inner right angle of the top cover member 3-1, and can reinforce the inner right angle of the top cover member 3-1, prevent stress concentration at the right angle, and improve tear strength of the top cover member 3-1. As shown in fig. 9, the cover member 3-1 may be formed by welding plates to facilitate the fabrication of the cover member 3-1. Specifically, the top cover member 3-1 comprises a horizontal plate 3-1a, a vertical plate 3-1b and a reinforcing rib plate 3-1c, the horizontal plate 3-1a is provided with an upper horizontal plate and a lower horizontal plate, the vertical plate 3-1b is provided with an inner vertical plate and an outer vertical plate, the upper horizontal plate 3-1a and the lower horizontal plate are spliced and connected through the inner vertical plate 3-1b and the outer vertical plate 3-1b to form a U-shaped piece with a rectangular cross section, and the reinforcing rib plate 3-1c is fixed between the upper horizontal plate 3-1a and the lower horizontal plate in a zigzag manner in the horizontal direction. The horizontal plate 3-1a, the vertical plate 3-1b and the reinforcing rib plate 3-1c are connected by welding. The horizontal plate 3-1a, the vertical plate 3-1b and the reinforcing rib plate 3-1c are assembled to manufacture the top cover component 3-1, 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 3-1a and the vertical plate 3-1b, 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 coupling hole 3-4 is preferably provided on the side of the horizontal plate 3-1a located at the lower portion.
The upright column frame of the large vertical four-spinning-wheel spinning machine has the length and width of 5-7 m, and is large in size and weight and needs to be installed on site. By adopting the structural design, the main bed body 1, the upright post 2, the upper top cover 3, the right-angle connecting piece 4, the reinforcing beam 5 and the top cover component 3-1 of the upper top cover 3 are all connected by bolts, so that the on-site assembly is facilitated, and the manufacturing of the upright post frame of the large vertical four-spinning-wheel spinning machine is facilitated. Simultaneously, through above-mentioned structural design, the stand frame atress is more reasonable, and structural strength is higher, is favorable to improving the machining precision height of vertical four spinning-wheel spinning-lathe.
The utility model discloses a large-scale vertical four spinning-roller spinning-latheThe four upright posts are directly and fixedly connected with the main bed body through right-angle connecting pieces, and the tops of the upright posts are connected by adopting an upper top cover, so that the formed upright post frame is firm and stable in structure; the reinforcing cross beam at the lower part of the upright column is utilized to further improve the structural strength and the integrity of the upright column frame, and the improvement of the working pressure and the processing precision of the spinning machine is facilitated. And, the vertical guide rail installation section of the upright column adopts "
The design of the 'shaped cross section' enables the force of the spinning roller frame acting on the vertical guide rail to be perpendicular to the corresponding guide rail mounting surface, so that the spinning roller of the vertical four-spinning-roller spinning machine can work more stably, and the working pressure and the processing precision of the spinning machine are improved.
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, without creatively designing the similar structural modes and embodiments to the technical solutions, they should belong to the protection scope of the present invention.
Claims (10)
1. A stand column frame of a large vertical spinning roller comprises a main bed body (1), stand columns (2) and an upper top cover (3), wherein the stand columns (2) are fixedly mounted at four corners of the main bed body (1), and the upper top cover (3) is fixedly mounted at the tops of the stand columns (2) to form a rectangular stand column frame structure; the method is characterized in that:
the lower part of each upright post (2) is provided with a bed body connecting section (2-6), the bed body connecting section (2-6) is provided with two bed body connecting surfaces which are vertical to each other, and the two bed body connecting surfaces of each upright post (2) are fixedly connected with two adjacent side walls on the main bed body (1) through right-angle connecting pieces (4); the lower parts of two adjacent upright columns (2) are connected through a reinforcing cross beam (5).
2. The large vertical four-spinning-wheel spinning-lathe column frame according to claim 1, characterized in that: two bed body connecting plates (2-2) used for being connected with the right-angle connecting piece (4) are fixedly arranged on two bed body connecting surfaces of each upright post (2).
3. The large vertical four-spinning-wheel spinning-lathe column frame according to claim 2, characterized in that: the right-angle connecting piece (4) comprises two connecting plates which are arranged in an L shape, and a plurality of right-angle plates are welded and fixed between the two connecting plates.
4. The vertical column frame of a large vertical spinning-roller spinning machine according to claim 1, wherein: the reinforcing beam (5) is made of I-shaped steel, each flange end plate is fixedly arranged at the end part of the reinforcing beam (5), and the flange end plates of the reinforcing beam (5) are fixedly connected with the corresponding side walls of the upright columns (2) through bolts.
5. The large vertical four-spinning-wheel spinning-lathe column frame according to claim 1, characterized in that: each upright post (2) is provided with a vertical guide rail mounting section (2-4) located above the bed body connecting section (2-6), an inner concave part is formed in the vertical guide rail mounting section (2-4), two vertical guide rail mounting surfaces (2-5) perpendicular to each other are formed in the inner concave part, the inner concave part of each upright post (2) faces towards the inner side of the upright post frame, and the adjacent vertical guide rail mounting surfaces (2-5) in two adjacent upright posts (2) are parallel.
6. The large vertical four-spinning-wheel spinning-lathe column frame according to claim 5, characterized in that: the cross section of the vertical guide rail mounting section (2-4) of the upright post (2) is approximately in the shape of
And the two vertical guide rail mounting surfaces (2-5) are connected at the intersection by adopting a transition surface (2-7).
7. The large vertical four-spinning-wheel spinning-lathe column frame according to claim 6, characterized in that: the upright post (2) is of a hollow structure, a plurality of horizontal reinforcing plates (2-8) are arranged in the upright post (2) at intervals along the height direction, two guide rail mounting seats (2-9) are fixedly arranged on the vertical guide rail mounting surfaces (2-5), and vertical reinforcing plates (2-10) are further arranged on the back surface, located on the guide rail mounting seats (2-9), in the upright post (2).
8. The large vertical four-spinning-wheel spinning-lathe column frame according to claim 1, characterized in that: the upper top cover (3) comprises two U-shaped top cover members (3-1), the ends of the two top cover members (3-1) are provided with butt-joint parts, and the two top cover members (3-1) are oppositely and fixedly spliced through the butt-joint parts to form a rectangular frame; the top cover component is characterized in that a top cover key groove (3-3) is at least arranged in two mutually perpendicular directions at the joint of the lower end face of the top cover component (3-1) and the top face of the upright post (2), a horizontal top plate (2-1) is arranged at the top of the upright post (2), an upright post key groove (2-3) corresponding to the top cover key groove (3-3) in position is arranged on the horizontal top plate (2-1), and a positioning key (7) is arranged between the top cover key groove (3-3) and the upright post key groove (2-3).
9. The large vertical four-spinning-wheel spinning-lathe column frame according to claim 8, characterized in that: the side surface of the top cover component (3-1) is connected with the upright post (2) through a plurality of adjusting blocks (6), the upper parts of the adjusting blocks (6) are connected with connecting holes (3-4) in the side surface of the lower part of the top cover component (3-1) through bolts, and the lower parts of the adjusting blocks (6) are connected with the side wall of the top part of the upright post (2) through bolts.
10. The large vertical four-spinning-wheel spinning-lathe column frame according to claim 9, characterized in that: the butt joint parts of the two top cover components (3-1) are respectively provided with a flange plate (3-2), and the butt joint parts of the two top cover components (3-1) are connected through the flange plates (3-2) in a flange manner; and a reinforcing convex hull (3-5) is also arranged at the right angle of the inner side of the top cover component (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222837009.0U CN218395505U (en) | 2022-10-27 | 2022-10-27 | Upright column frame of large vertical four-spinning-wheel spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222837009.0U CN218395505U (en) | 2022-10-27 | 2022-10-27 | Upright column frame of large vertical four-spinning-wheel spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218395505U true CN218395505U (en) | 2023-01-31 |
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ID=85005014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222837009.0U Active CN218395505U (en) | 2022-10-27 | 2022-10-27 | Upright column frame of large vertical four-spinning-wheel spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218395505U (en) |
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2022
- 2022-10-27 CN CN202222837009.0U patent/CN218395505U/en active Active
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