CN116441409A - Forming and processing equipment for connecting piece of supporting iron tower of power transmission line - Google Patents
Forming and processing equipment for connecting piece of supporting iron tower of power transmission line Download PDFInfo
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- CN116441409A CN116441409A CN202310705873.1A CN202310705873A CN116441409A CN 116441409 A CN116441409 A CN 116441409A CN 202310705873 A CN202310705873 A CN 202310705873A CN 116441409 A CN116441409 A CN 116441409A
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- connecting piece
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000012545 processing Methods 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 title claims abstract description 22
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000004080 punching Methods 0.000 claims description 22
- 230000000670 limiting effect Effects 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 9
- 238000005452 bending Methods 0.000 abstract description 3
- 238000005498 polishing Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a forming and processing device for a connecting piece of a supporting iron tower of a power transmission line, which comprises a lower die unit and an upper die unit: the lower die unit comprises a supporting die and two side pressing dies positioned at the left side and the right side of the supporting die, a plurality of process holes are formed in the side wall of the side pressing die facing the supporting die, corner templates are rotatably arranged on the outer side wall of the side pressing die, and the moving direction of the supporting die is along the vertical iron tower structure; through adopting continuous bending's mode with panel direct stamping forming to the shape structure of connecting piece, can effectively simplify the processing mode, avoided the welding, process steps such as polishing, improve work efficiency to compare traditional welded mode, integrated into one piece processing can avoid the existence of welding seam, has improved the intensity of connecting piece.
Description
Technical Field
The invention relates to the technical field of stamping forming in the emerging strategic industry, in particular to forming and processing equipment for a connecting piece of a supporting iron tower of a power transmission line.
Background
The transmission line supports the iron tower and is the basic bearing structure in the transmission engineering, its main effect is to erect the transmission cable in high vacancy, with reduce area, and avoided the influence of topography factor to cable erection, need connect fixedly through the connecting piece between iron tower and the cable, the structure of connecting piece as shown in fig. 2, its shape is T type, and its top is the toper, the bottom left and right sides of connecting piece has all been offered and has been used for penetrating the through-hole of bolt, the connecting piece generally adopts stamping forming and welding butt joint's mode processing when processing, take current processing mode as the example, can be firstly with the connecting piece split into two about along its length direction as shown in fig. 2, punch the structure after the connecting piece split is processed through the punching press, then butt joint welding is carried out two structures, the butt joint position carries out the grinding processing again, thereby accomplish the processing work, and when adopting this kind of mode, it needs through processes such as punching, welding, the processing mode is lower, and the intensity of the connecting piece that adopts the concatenation mode to be relatively poor is processed.
Disclosure of Invention
In order to solve the technical problems, the invention provides a forming and processing device for a connecting piece of a supporting iron tower of a power transmission line.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a molding and processing device for a connecting piece of a supporting iron tower of a power transmission line comprises a lower die unit and an upper die unit:
the lower die unit comprises a supporting die and two side dies positioned at the left side and the right side of the supporting die, a plurality of process holes are formed in the side wall of the side dies facing the supporting die, corner templates are rotatably arranged on the outer side wall of the side dies, the moving direction of the supporting die is along the vertical direction, the moving direction of the side dies is along the horizontal direction, and the corner templates are in overturning motion on the side dies;
the lower die unit comprises an upper die block, the upper die block is T-shaped, the top of the upper die block is conical, a plurality of sliding holes are formed in the side wall of the shoulder of the upper die block, two punching columns are correspondingly arranged in the sliding holes in a sliding manner, and the upper die block moves vertically and the punching columns move horizontally.
Further, a cavity is formed in the upper module, a sliding hole in the upper module is communicated with the cavity, an auxiliary plate is arranged at the tail end of the punching column, the top of the auxiliary plate is inclined, the directions of the two auxiliary plates are opposite, an auxiliary column is fixed in the cavity and penetrates through the two auxiliary plates to slide relatively, a first plate spring is connected between the two auxiliary plates, a wedge block is arranged in the cavity, the bottom of the wedge block is conical, and the conical position of the bottom of the wedge block is in sliding contact with the inclined surfaces of the tops of the two auxiliary plates.
Further, the upper module is formed by splicing two T-shaped moulds, so that when the blanking work is carried out, the two T-shaped moulds are separated, and a product can fall down through a gap between the two T-shaped moulds;
the utility model discloses a vertical sliding plate type wedge block for the automobile, including module, wedge block, right angle slide, connecting column, upper module, connecting column, vertical slot hole has all been seted up at the both ends of upper module, and the connecting column passes vertical slot hole and is connected with the wedge block, is connected with the second leaf spring between right angle slide and the upper module to be provided with guide structure, guide structure comprises two right angle deflector that the direction is relative, and vertical slip is provided with the right angle slide between two right angle deflector.
Further, the novel hydraulic lifting device further comprises a top plate, two sliding grooves are formed in the bottom of the top plate, the sliding grooves incline, the directions of the two sliding grooves are opposite, a first sliding block is arranged in the sliding grooves in a sliding mode, the first sliding block is fixedly connected with the right-angle sliding plate, an air cylinder is fixed at the bottom of the top plate, two push-pull rods are arranged at the movable end of the air cylinder in a relative inclination mode, the push-pull rods are rotatably connected with the movable end of the air cylinder, the outer ends of the push-pull rods are rotatably connected with the first sliding block, and a plurality of main pushing oil cylinders are arranged at the top of the top plate.
Further, the bottoms of the left side wall and the right side wall of the supporting die are respectively provided with an inclined plane extending outwards, and the bottoms of the side pressing dies are slidably arranged on the inclined planes of the supporting die;
the side die comprises a side die and a corner die, and is characterized by further comprising a U-shaped bottom plate, wherein the U-shaped bottom plate is positioned on the outer side of the die, the side die and the corner die, guide posts are horizontally arranged on the left side and the right side of the U-shaped bottom plate in a sliding mode, and the end portions of the guide posts are fixedly connected with the side die.
Further, the front side wall and the rear side wall of the guide post are respectively fixed with a pushing shaft, the outer side sliding sleeves of the pushing shafts are provided with long sleeve plates, the long sleeve plates incline, two ends of each long sleeve plate are respectively provided with a second sliding block, the second sliding blocks are rotationally connected with the long sleeve plates, the second sliding blocks at one end of each long sleeve plate are vertically and slidably arranged on the inner side wall of the U-shaped bottom plate, the second sliding blocks at the other end of each long sleeve plate are vertically and slidably arranged on the outer side wall of the side pressing die, and arc-shaped transmission plates are rotationally connected between the second sliding blocks and the corner templates on the side pressing die.
Further, connecting shafts are rotatably arranged on the front side wall and the rear side wall of the guide post, and limiting flat plates are fixed on the connecting shafts and incline.
Further, the device further comprises a moving platform, wherein the moving platform is located below the U-shaped bottom plate, a plurality of sliding columns are fixed at the top of the moving platform, the tops of the sliding columns penetrate through the U-shaped bottom plate in a sliding mode and are fixed at the bottom of the supporting die, and a plurality of third plate springs are connected between the moving platform and the U-shaped bottom plate.
Compared with the prior art, the invention has the beneficial effects that: in the initial state, the side pressing die is separated from the supporting die, the top of the supporting die is flush with the top of the side pressing die, the plate is placed on the supporting die, the upper die is pushed to move downwards, the bottom of the upper die generates downward pressure on the plate and the supporting die and pushes the supporting die to move downwards, at the moment, the two side pressing dies are pushed to be close to each other synchronously, the side walls of the two side pressing dies and the top of the supporting die can gradually form a U shape, the side walls and the top wall of the side pressing die can push the plate to be extruded into the inner angle position of the shoulder of the upper die, then the corner die is pushed to turn upwards on the side pressing die, the corner die pushes the plate to deform and buckle on the conical surface of the top of the upper die, the two corner die synchronously move, so that the plate is deformed and wrapped on the outer wall of the upper die, at the moment, the position of the punching column is corresponding to the position of the process hole, the punching column is pushed to move outwards, the plate is punched, and the outer end of the punching column and the cut residual material are all moved into the process hole, at the moment, and the processing work of the connecting piece is completed.
Along with the increase of the residual materials in the process holes, the residual materials can fall out through the process hole openings on the outer wall of the side pressing die, and when in actual use, the connecting piece formed on the upper module can be pulled away from the upper module along the direction of the upper module, so that the blanking work is performed.
Through adopting continuous bending's mode with panel direct stamping forming to the shape structure of connecting piece, can effectively simplify the processing mode, avoided the welding, process steps such as polishing, improve work efficiency to compare traditional welded mode, integrated into one piece processing can avoid the existence of welding seam, has improved the intensity of connecting piece.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the production connection of the present invention;
fig. 3 is an enlarged schematic view of the lower die unit of fig. 1;
FIG. 4 is an enlarged schematic view of the upper die unit of FIG. 1;
FIG. 5 is an enlarged schematic view of the side die of FIG. 3;
FIG. 6 is an enlarged schematic view of the upper module and its upper structure in FIG. 4;
FIG. 7 is a schematic cross-sectional view of the upper module of FIG. 6;
FIG. 8 is a schematic view of the rear view of the upper module of FIG. 7;
the reference numerals in the drawings: 1. supporting a die; 2. a side press mold; 3. a process hole; 4. corner templates; 5. an upper module; 6. punching a column; 7. an auxiliary plate; 8. an auxiliary column; 9. a first leaf spring; 10. wedge blocks; 11. a right angle guide plate; 12. a right-angle slide plate; 13. a connecting column; 14. a second leaf spring; 15. a top plate; 16. a chute; 17. a first slider; 18. a cylinder; 19. a push-pull rod; 20. a main propulsion cylinder; 21. a U-shaped bottom plate; 22. a guide post; 23. pushing the shaft; 24. a long sleeve plate; 25. a second slider; 26. an arc-shaped transfer plate; 27. a connecting shaft; 28. a limit plate; 29. a mobile platform; 30. a spool; 31. and a third leaf spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be noted that the directions or positional relationships indicated as being "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, or may be internal communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. This example was written in a progressive manner.
As shown in fig. 1 to 6, the forming and processing equipment for the connecting piece of the supporting iron tower of the power transmission line comprises a lower die unit and an upper die unit:
the lower die unit comprises a supporting die 1 and two side pressing dies 2 positioned on the left side and the right side of the supporting die 1, a plurality of process holes 3 are formed in the side wall of the side pressing die 2 facing the supporting die 1, corner templates 4 are rotatably arranged on the outer side wall of the side pressing die 2, the moving direction of the supporting die 1 is along the vertical direction, the moving direction of the side pressing die 2 is along the horizontal direction, and the corner templates 4 are in overturning motion on the side pressing die 2;
the lower die unit comprises an upper die block 5, the upper die block 5 is T-shaped, the top of the upper die block 5 is conical, a plurality of sliding holes are formed in the side wall of the shoulder of the upper die block 5, two punching columns 6 are correspondingly arranged in the sliding holes in a sliding manner, the upper die block 5 moves vertically, and the punching columns 6 move horizontally.
Specifically, in the initial state, the side dies 2 are separated from the supporting die 1, the top of the supporting die 1 is flush with the top of the side dies 2, a plate is placed on the supporting die 1, the upper die 5 is pushed to move downwards, the bottom of the upper die 5 generates lower pressure on the plate and the supporting die 1 and pushes the supporting die 1 to move downwards, at the moment, the two side dies 2 are pushed to synchronously approach each other, the side walls of the two side dies 2 and the top of the supporting die 1 can gradually form a U shape, the side walls and the top wall of the side dies 2 can push the plate to squeeze into the inner angle position of the shoulder of the upper die 5, then the corner die 4 is pushed to overturn upwards on the side dies 2, the corner die 4 pushes the plate to deform and buckle on the conical surface of the top of the upper die 5, the two corner dies 4 synchronously move so that the plate deforms and wraps the outer wall of the upper die 5, at the moment, the position of the punching column 6 corresponds to the position of the process hole 3, at the moment, the punching column 6 outwards moves the plate, the outer end of the punching column 6 and the cut residue of the punching column 6 move into the process hole 3, and the work of the connecting piece is completed.
Along with the increase of the residual materials in the process holes 3, the residual materials can fall out through the openings of the process holes 3 on the outer wall of the side pressing mold 2, and in actual use, the connecting piece formed on the upper module 5 can be pulled away from the upper module 5 along the direction of the upper module 5, so that the blanking work is performed.
Through adopting continuous bending's mode with panel direct stamping forming to the shape structure of connecting piece, can effectively simplify the processing mode, avoided the welding, process steps such as polishing, improve work efficiency to compare traditional welded mode, integrated into one piece processing can avoid the existence of welding seam, has improved the intensity of connecting piece.
As shown in fig. 7 to 8, as a preferred embodiment, the upper module 5 is provided with a cavity, the sliding hole on the upper module 5 is communicated with the cavity, the tail end of the punching column 6 is provided with an auxiliary plate 7, the top of the auxiliary plate 7 is inclined, the two auxiliary plates 7 are opposite, an auxiliary column 8 is fixed in the cavity, the auxiliary column 8 passes through the two auxiliary plates 7 and slides relatively, a first plate spring 9 is connected between the two auxiliary plates 7, a wedge block 10 is arranged in the cavity, the bottom of the wedge block 10 is tapered, and the tapered position of the bottom of the wedge block 10 is in sliding contact with the inclined surfaces of the tops of the two auxiliary plates 7.
Specifically, pushing wedge 10 moves downwards, wedge 10 accessible conical surface at its bottom promotes two accessory plates 7 and separates each other, and two accessory plates 7 can promote two towards post 6 and separate each other, and towards the outside that post 6 accessible slide hole stretches out to upper module 5 to realize punching work, through setting up accessory post 8, can conveniently lead two accessory plates 7, through setting up first leaf spring 9, can conveniently provide reset elasticity to two accessory plates 7.
As shown in fig. 6, as a preferable example of the above embodiment, the upper module 5 is formed by splicing two T-shaped dies, so that when the blanking work is performed, the two T-shaped dies are separated, and the product can fall down through the gap between the two T-shaped dies;
the both ends of going up module 5 all are provided with guide structure, guide structure comprises two right angle deflector 11 that the direction is relative, and vertical slip is provided with right angle slide 12 between two right angle deflector 11, is equipped with spliced pole 13 on the right angle slide 12, and vertical slot hole has all been seted up at the both ends of going up module 5, and spliced pole 13 passes vertical slot hole and is connected with voussoir 10, is connected with second leaf spring 14 between right angle slide 12 and the last module 5.
Specifically, through making last module 5 adopt the mode of concatenation, can conveniently make two T moulds mutually separate when the unloading can, second leaf spring 14 provides elastic thrust to right angle slide 12, when last module 5 punches, promote right angle slide 12 and move down, right angle slide 12 accessible second leaf spring 14 promotes to go up module 5 and move down in step, when the panel warp and cladding on last module 5, go up module 5 and stop vertical removal, right angle slide 12 continues to remove and overcome the elastic thrust of second leaf spring 14 and first leaf spring 9 and promote wedge 10 and move down this moment, thereby realize punching work of punching post 6, right angle slide 12 can slide in right angle deflector 11 this moment, connecting column 13 connects right angle slide 12 and wedge 10.
As shown in fig. 4, as a preference of the above embodiment, the device further includes a top plate 15, two sliding grooves 16 are provided at the bottom of the top plate 15, the sliding grooves 16 are inclined, the directions of the two sliding grooves 16 are opposite, a first sliding block 17 is provided in the sliding groove 16, the first sliding block 17 is fixedly connected with the right-angle sliding plate 12, an air cylinder 18 is fixed at the bottom of the top plate 15, two push-pull rods 19 are provided at the movable end of the air cylinder 18 in a relatively inclined manner, the push-pull rods 19 are rotatably connected with the movable end of the air cylinder 18, the outer ends of the push-pull rods 19 are rotatably connected with the first sliding block 17, and a plurality of main pushing cylinders 20 are provided at the top of the top plate 15.
Specifically, the main pushing cylinder 20 can push the top plate 15 and the upper module 5 to move up and down, after the plate forming process is completed, the main pushing cylinder 20 drives the upper module 5 to restore to the original height, at this time, the plate is wrapped on the upper module 5, the air cylinder 18 contracts, the air cylinder 18 can drive the two first sliding blocks 17 to slide in the two sliding grooves 16 through the two push-pull rods 19, the two first sliding blocks 17 drive the upper module 5 to move horizontally outwards, so that the upper module 5 deviates from the lower die unit, and meanwhile, because the two sliding grooves 16 incline relatively, the two right-angle sliding plates 12 are separated from each other, so that the two T-shaped dies are separated from each other, and a space is conveniently provided for the blanking work of products.
When in actual use, the connecting strength between the right-angle sliding plate 12 and the upper module 5 can be conveniently increased by adopting the structure of the two right-angle sliding plates 12 and the mode of mutually separating two T-shaped moulds, and the upper module 5 can not accurately punch the plate due to the fact that the length of the upper module 5 is large when the upper module 5 is in an integral structure.
As shown in fig. 3, as a preferable example of the above embodiment, the bottoms of the left and right side walls of the holding die 1 are each provided with an inclined surface extending outward, and the bottom of the side pressure die 2 is slidably mounted on the inclined surface of the holding die 1;
the die comprises a die body and is characterized by further comprising a U-shaped bottom plate 21, wherein the U-shaped bottom plate 21 is positioned on the outer sides of the die body 1, the side pressure die 2 and the corner die plate 4, guide columns 22 are horizontally arranged on the left side and the right side of the U-shaped bottom plate 21 in a sliding mode, and the end portions of the guide columns 22 are fixedly connected with the side pressure die 2.
Specifically, when the supporting die 1 moves downwards, the supporting die 1 pulls the side pressing die 2 to approach the supporting die 1 through the upper inclined surface thereof, so that the side walls of the two side pressing dies 2 and the top of the supporting die 1 are gradually combined into a U shape, and the guide posts 22 can support and guide the side pressing die 2.
As shown in fig. 5, as a preference of the foregoing embodiment, the front and rear side walls of the guide post 22 are fixed with push shafts 23, the outer sides of the push shafts 23 are slidably sleeved with long sleeve plates 24, the long sleeve plates 24 are inclined, two ends of the long sleeve plates 24 are respectively provided with a second slide block 25, the second slide blocks 25 are rotatably connected with the long sleeve plates 24, the second slide blocks 25 at one end of the long sleeve plates 24 are vertically slidably mounted on the inner side wall of the U-shaped bottom plate 21, the second slide blocks 25 at the other end of the long sleeve plates 24 are vertically slidably mounted on the outer side wall of the side pressing mold 2, and arc-shaped transmission plates 26 are rotatably connected between the second slide blocks 25 and the corner mold plates 4 on the side pressing mold 2.
Specifically, the long sleeve plate 24 is inclined in a natural state, when the side pressing die 2 approaches the supporting die 1, the guide posts 22 synchronously move, the guide posts 22 push the long sleeve plate 24 to synchronously move through the pushing shafts 23, at the moment, due to the guiding and limiting effects of the pushing shafts 23, the long sleeve plate 24 gradually moves from an inclined state to a horizontal state, the second sliding blocks 25 on the side pressing die 2 slide upwards, and the second sliding blocks 25 synchronously push the corner templates 4 to overturn through the arc-shaped transmission plates 26, so that overturning power is provided for the corner templates 4, and meanwhile, the second sliding blocks 25 on the U-shaped bottom plate 21 vertically slide downwards.
As shown in fig. 5, as a preferable example of the above embodiment, the guide post 22 is rotatably provided with a connecting shaft 27 on both front and rear side walls, and a stopper plate 28 is fixed to the connecting shaft 27, and the stopper plate 28 is inclined.
Specifically, the axis of the connecting shaft 27 is higher than the axis of the pushing shaft 23, the vertical distance between the center point of the limiting flat plate 28 and the surface of the long sleeve plate 24 is generally smaller than the width of the limiting flat plate 28, so that the surface of the limiting flat plate 28 can always face the surface of the long sleeve plate 24, when the long sleeve plate 24 rotates obliquely, the long sleeve plate 24 can push the limiting flat plate 28 and the connecting shaft 27 to rotate, the long sleeve plate 24 and the limiting flat plate 28 are gradually changed into a surface contact state from a line contact state, at the moment, the limiting flat plate 28 clamps the long sleeve plate 24 and stops moving the long sleeve plate 24, the state of the long sleeve plate 24 can be conveniently limited by arranging the connecting shaft 27 and the limiting flat plate 28, the long sleeve plate 24 cannot be reset when the long sleeve plate 24 rotates to a horizontal state, and the long sleeve plate 24 is always in an inclined state is ensured.
As shown in fig. 3, as a preferred embodiment, the device further comprises a moving platform 29, the moving platform 29 is located below the U-shaped bottom plate 21, a plurality of sliding columns 30 are fixed on the top of the moving platform 29, the top of the sliding columns 30 slide through the U-shaped bottom plate 21 and are fixed on the bottom of the supporting die 1, and a plurality of third plate springs 31 are connected between the moving platform 29 and the U-shaped bottom plate 21.
Specifically, the slide post 30 may guide the supporting die 1, and the third plate spring 31 may provide a restoring elastic thrust to the supporting die 1.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (8)
1. The utility model provides a transmission line supports iron tower connecting piece shaping processing equipment which characterized in that includes lower mould unit and last mould unit:
the lower die unit comprises a supporting die (1) and two side pressing dies (2) positioned on the left side and the right side of the supporting die (1), a plurality of process holes (3) are formed in the side wall of the side pressing dies (2) facing the supporting die (1), corner templates (4) are rotatably arranged on the outer side wall of the side pressing dies (2), the moving direction of the supporting die (1) is along the vertical direction, the moving direction of the side pressing dies (2) is along the horizontal direction, and the corner templates (4) are in overturning motion on the side pressing dies (2);
the lower die unit comprises an upper die block (5), the upper die block (5) is T-shaped, the top of the upper die block (5) is conical, a plurality of sliding holes are formed in the side wall of the shoulder of the upper die block (5), two punching columns (6) are correspondingly arranged in the sliding holes in a sliding mode, the upper die block (5) moves vertically, and the punching columns (6) move horizontally.
2. The equipment for forming and processing the power transmission line support iron tower connecting piece according to claim 1, characterized in that a cavity is formed in the upper module (5), a sliding hole in the upper module (5) is communicated with the cavity, an auxiliary plate (7) is arranged at the tail end of the punching column (6), the tops of the auxiliary plates (7) are inclined, the directions of the two auxiliary plates (7) are opposite, an auxiliary column (8) is fixed in the cavity, the auxiliary column (8) penetrates through the two auxiliary plates (7) and slides relatively, a first plate spring (9) is connected between the two auxiliary plates (7), a wedge block (10) is arranged in the cavity, the bottom of the wedge block (10) is arranged to be conical, and the conical position at the bottom of the wedge block (10) is in sliding contact with the inclined surfaces at the tops of the two auxiliary plates (7).
3. A device for forming and processing a connecting piece of a supporting iron tower of a power transmission line according to claim 2, wherein the upper module (5) is formed by splicing two T-shaped moulds, so that when the blanking work is carried out, the two T-shaped moulds are separated, and a product can fall down through a gap between the two T-shaped moulds;
the utility model discloses a vertical long hole is all offered at the both ends of going up module (5), guide structure comprises right angle deflector (11) that two directions are relative, and vertical slip is provided with right angle slide (12) between two right angle deflector (11), is equipped with spliced pole (13) on right angle slide (12), and vertical slot hole has all been offered at the both ends of going up module (5), and spliced pole (13) pass vertical slot hole and are connected with voussoir (10), are connected with second leaf spring (14) between right angle slide (12) and last module (5).
4. A power transmission line support iron tower connecting piece forming and processing device as claimed in claim 3, further comprising a top plate (15), wherein two sliding grooves (16) are formed in the bottom of the top plate (15), the sliding grooves (16) are inclined, the directions of the two sliding grooves (16) are opposite, a first sliding block (17) is arranged in the sliding grooves (16) in a sliding mode, the first sliding block (17) is fixedly connected with the right-angle sliding plate (12), an air cylinder (18) is fixed to the bottom of the top plate (15), two push-pull rods (19) are arranged at the movable ends of the air cylinder (18) in a relatively inclined mode, the push-pull rods (19) are connected with the movable ends of the air cylinder (18) in a rotating mode, the outer ends of the push-pull rods (19) are connected with the first sliding block (17) in a rotating mode, and a plurality of main pushing oil cylinders (20) are arranged at the top of the top plate (15).
5. The equipment for forming and processing the connecting piece of the supporting iron tower of the power transmission line according to claim 4, wherein the bottoms of the left side wall and the right side wall of the supporting die (1) are respectively provided with an inclined surface extending outwards, and the bottoms of the side pressing dies (2) are slidably arranged on the inclined surface of the supporting die (1);
the novel plastic die comprises a die, and is characterized by further comprising a U-shaped bottom plate (21), wherein the U-shaped bottom plate (21) is positioned on the outer sides of the die supporting plate (1), the side pressing plate (2) and the corner die plate (4), guide columns (22) are horizontally arranged on the left side and the right side of the U-shaped bottom plate (21) in a sliding mode, and the end portions of the guide columns (22) are fixedly connected with the side pressing plate (2).
6. The power transmission line support iron tower connecting piece forming and processing device according to claim 5, wherein a pushing shaft (23) is fixed on the front side wall and the rear side wall of the guide post (22), a long sleeve plate (24) is sleeved on the outer side of the pushing shaft (23) in a sliding mode, the long sleeve plate (24) is inclined, second sliding blocks (25) are arranged at two ends of the long sleeve plate (24), the second sliding blocks (25) are rotatably connected with the long sleeve plate (24), the second sliding blocks (25) at one end of the long sleeve plate (24) are vertically and slidably mounted on the inner side wall of the U-shaped bottom plate (21), the second sliding blocks (25) at the other end of the long sleeve plate (24) are vertically and slidably mounted on the outer side wall of the side pressing die (2), and an arc-shaped transmission plate (26) is rotatably connected between the second sliding blocks (25) and the corner templates (4).
7. The equipment for forming and processing the connecting piece of the supporting iron tower of the power transmission line according to claim 6, wherein connecting shafts (27) are rotatably arranged on the front side wall and the rear side wall of the guide post (22), and a limiting flat plate (28) is fixed on the connecting shafts (27), and the limiting flat plate (28) is inclined.
8. The equipment for forming and processing the power transmission line support iron tower connecting piece according to claim 7, further comprising a moving platform (29), wherein the moving platform (29) is located below the U-shaped bottom plate (21), a plurality of sliding columns (30) are fixed at the top of the moving platform (29), the top of the sliding columns (30) penetrates through the U-shaped bottom plate (21) in a sliding mode and is fixed at the bottom of the supporting die (1), and a plurality of third plate springs (31) are connected between the moving platform (29) and the U-shaped bottom plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310705873.1A CN116441409A (en) | 2023-06-15 | 2023-06-15 | Forming and processing equipment for connecting piece of supporting iron tower of power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310705873.1A CN116441409A (en) | 2023-06-15 | 2023-06-15 | Forming and processing equipment for connecting piece of supporting iron tower of power transmission line |
Publications (1)
| Publication Number | Publication Date |
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| CN116441409A true CN116441409A (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310705873.1A Withdrawn CN116441409A (en) | 2023-06-15 | 2023-06-15 | Forming and processing equipment for connecting piece of supporting iron tower of power transmission line |
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| Country | Link |
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| CN (1) | CN116441409A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117600329A (en) * | 2024-01-18 | 2024-02-27 | 江苏驰隆环境科技有限公司 | Environment-friendly deodorant floor drain processing is with metalwork punching device |
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