CN116422967A - Flying pendulum shear follow-up mechanism - Google Patents
Flying pendulum shear follow-up mechanism Download PDFInfo
- Publication number
- CN116422967A CN116422967A CN202310308428.1A CN202310308428A CN116422967A CN 116422967 A CN116422967 A CN 116422967A CN 202310308428 A CN202310308428 A CN 202310308428A CN 116422967 A CN116422967 A CN 116422967A
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- Prior art keywords
- guide rail
- frame
- arc
- pendulum shear
- bearing
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 230000008878 coupling Effects 0.000 claims abstract description 17
- 238000010168 coupling process Methods 0.000 claims abstract description 17
- 238000005859 coupling reaction Methods 0.000 claims abstract description 17
- 230000009471 action Effects 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D25/00—Machines or arrangements for shearing stock while the latter is travelling otherwise than in the direction of the cut
- B23D25/02—Flying shearing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D25/00—Machines or arrangements for shearing stock while the latter is travelling otherwise than in the direction of the cut
- B23D25/02—Flying shearing machines
- B23D25/06—Flying shearing machines having a cutting device mounted on an oscillating lever
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention relates to the technical field of coiled plate processing equipment, in particular to a flying pendulum shear servo mechanism which comprises a frame, wherein the frame is arranged on a first linear guide rail, an arc-shaped guide rail is arranged at the top of the frame through a first roller bearing, and two sides of the arc-shaped guide rail are connected with a lower tool rest; the frame is connected with the cross beam through a second roller bearing; the rear end of the lower tool rest is rotationally connected with a universal coupling, the universal coupling is rotationally connected with a slewing bearing, the slewing bearing is arranged on a second linear guide rail, and the slewing bearing is connected with a belt through a guide rail groove. The front end of the invention adopts the combination of the arc-shaped guide rail and the linear guide rail, the rear end adopts the combination mode of the universal coupling, the slewing bearing and the linear guide rail to decompose the X-axis circular motion of the flying pendulum shear, simultaneously reserves the rotary motion in the Y-axis direction, separates the front end structure from the rear end structure, reduces the replacement difficulty and the cost, reduces the requirement on the processing precision after adopting the universal coupling, and improves the reliability.
Description
Technical Field
The invention relates to the technical field of coiled plate processing equipment, in particular to a flying pendulum shear follow-up mechanism.
Background
The servo pendulum shear production line has the advantages of high precision, high efficiency and less material waste, and is widely applied to processing of plates. While the flying shears are the main components, the decomposition of the motion is important. The arc guide rails are adopted in the front and back of the existing flying pendulum shear movement decomposition mechanism, and the circle center of the arc guide rails is overlapped with the circle center of the equipment in theory, so that the structure has high requirements on processing precision, and the front and back are integrated, so that the replacement is troublesome and the replacement cost is high.
Disclosure of Invention
The invention solves the problems that arc guide rails are adopted before and after a flying pendulum shear movement decomposing mechanism in the related technology, the machining precision is required, the replacement is troublesome and the replacement cost is high, and provides the flying pendulum shear follow-up mechanism, wherein the front end is combined with the arc guide rails, the rear end is combined with the linear guide rails by adopting a universal coupling, a slewing bearing and a linear guide rail to decompose the X-axis circular movement of the flying pendulum shear, and meanwhile, the rotating movement in the Y-axis direction is reserved, the front end and the rear end are separated, the replacement difficulty and the replacement cost are reduced, the requirement on the machining precision is reduced after the universal coupling is adopted, and the reliability is improved.
In order to solve the technical problems, the invention is realized by the following technical scheme: the flying pendulum shear follow-up mechanism comprises a frame, wherein the frame is arranged on a first linear guide rail, an arc guide rail is arranged at the top of the frame through a first roller bearing, and two sides of the arc guide rail are connected with a lower tool rest; the frame is connected with the cross beam through a second roller bearing; the rear end of the lower tool rest is rotationally connected with a universal coupling, the universal coupling is rotationally connected with a slewing bearing, the slewing bearing is arranged on a second linear guide rail, and the slewing bearing is connected with a belt through a guide rail groove.
Preferably, the first roller bearing is mounted on the adjusting plate through an adjusting bolt.
Preferably, the first roller bearings are distributed on two sides of the arc-shaped guide rail.
As a preferable scheme, the lower knife rest is arranged on the cross beam and is connected with two sides of the arc-shaped guide rail through the connecting seat.
Preferably, the second roller bearing is fixed on the frame, two mounting plates are mounted at the bottom of the cross beam through screws, and the second roller bearing is located between the two mounting plates and can move up and down between the two mounting plates.
Preferably, the mounting plate is provided with an adjusting bolt for adjusting flatness.
As a preferable scheme, one end of the universal coupling is connected with the lower tool rest through a rotating shaft, and the other end of the universal coupling is connected with the slewing bearing through the rotating shaft.
Preferably, the slewing bearing is mounted on the second linear guide rail through a connecting plate.
Preferably, the belt is connected with the guide rail groove through rollers.
Compared with the prior art, the invention has the beneficial effects that: the front end of the invention adopts the combination of the arc-shaped guide rail and the linear guide rail, the rear end adopts the combination mode of the universal coupling, the slewing bearing and the linear guide rail to decompose the X-axis circular motion of the flying pendulum shear, simultaneously reserves the rotary motion in the Y-axis direction, separates the front end structure from the rear end structure, reduces the replacement difficulty and the cost, reduces the requirement on the processing precision after adopting the universal coupling, and improves the reliability; the concentricity between the arc-shaped guide rail and the equipment is adjusted through the adjusting plate and the adjusting bolt, and the adjustment is simple and quick.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic illustration of the structure of the present invention with the belt removed from FIG. 1;
fig. 4 is a schematic view of the structure of the present invention with the belt removed from fig. 2.
In the figure:
the device comprises a first arc-shaped guide rail, a second roller bearing, a 3-frame, a 4-first linear guide rail, a 5-second roller bearing, a 501-adjusting bolt, a 502-adjusting plate, a 6-cross beam, a 601-mounting plate, a 7-universal coupling, a 8-second linear guide rail, a 9-slewing bearing, a 10-connecting seat, a 11-lower tool rest, a 12-guide rail groove and a 13-belt.
2-detailed description of the invention
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. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.
As shown in fig. 1 to 4, a flying pendulum shear follow-up mechanism comprises a frame 3, wherein the frame 3 is arranged on a first linear guide rail 4, the frame 3 can move forwards and backwards along the horizontal direction under the action of the first linear guide rail 4, an arc-shaped guide rail 1 is arranged at the top of the frame 3 through a first roller bearing 2, two sides of the arc-shaped guide rail 1 are connected with a lower tool rest 11, the lower tool rest 11 rotates in the horizontal direction under the action of a gear, and moves circularly in the front and back direction under the action of a motor; the arc-shaped guide rail 1 rotates by taking the rotation axis point of the lower tool rest 11 as the circle center, so that the circular motion of the lower tool rest 11 can be decomposed to move in the front-back direction and have the action of rotating; the frame 3 is connected with the cross beam 6 through a second roller bearing 5 so as to decompose the rotary motion of the cross beam 6; the rear end of the lower tool rest 11 is rotationally connected with a universal coupling 7, the universal coupling 7 is rotationally connected with a rotary bearing 9, the rotary bearing 9 is arranged on a second linear guide rail 8, and the rotary bearing moves synchronously along with the circular movement and the rotary movement of the lower tool rest 11; the slewing bearing 9 is connected with the belt 13 through the guide rail groove 12, and each section of belt 13 can synchronously perform telescopic movement along with the rotary movement of the guide rail groove 12.
In one embodiment, the first roller bearing 5 is mounted on the adjusting plate 502 through the adjusting bolt 501, so that the concentricity of the arc-shaped guide rail 1 and the equipment can be adjusted by unscrewing the adjusting bolt 501, and the adjusting bolt 501 is screwed after the adjustment is finished.
In one embodiment, a number of first roller bearings 2 are distributed on both sides of the arc-shaped rail 1 so that the arc-shaped rail 1 can be clamped.
In one embodiment, the lower blade carrier 11 is placed on the cross beam 6 and connected to both sides of the arcuate guide rail 1 by means of the connecting seats 10.
In one embodiment, the second roller bearing 5 is fixed on the frame 3, the bottom of the cross beam 6 is provided with two mounting plates 601 by screws, and the second roller bearing 5 is located between the two mounting plates 601 and can move up and down between the two mounting plates 601.
In one embodiment, the mounting plate 601 has an adjustment bolt mounted thereon for adjusting flatness.
In one embodiment, the universal joint 7 is connected to the lower blade carrier 11 at one end via a spindle and to the swivel bearing 9 at the other end via a spindle.
In one embodiment, the swivel bearing 9 is mounted on the second linear guide 8 by means of a connection plate.
In one embodiment, the belt 13 is connected to the rail groove 12 by rollers.
The above is a preferred embodiment of the present invention, and a person skilled in the art can also make alterations and modifications to the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvements, substitutions or modifications made by the person skilled in the art on the basis of the present invention are all within the scope of the present invention.
Claims (9)
1. A fly pendulum shear servo mechanism is characterized in that: the automatic feeding device comprises a frame (3), wherein the frame (3) is arranged on a first linear guide rail (4), an arc-shaped guide rail (1) is arranged at the top of the frame (3) through a first roller bearing (2), and two sides of the arc-shaped guide rail (1) are connected with a lower tool rest (11); the frame (3) is connected with the cross beam (6) through a second roller bearing (5); the rear end of the lower tool rest (11) is rotationally connected with a universal coupling (7), the universal coupling (7) is rotationally connected with a slewing bearing (9), the slewing bearing (9) is installed on a second linear guide rail (8), and the slewing bearing (9) is connected with a belt (13) through a guide rail groove (12).
2. The flying pendulum shear follower mechanism of claim 1 wherein: the first roller bearing (5) is mounted on the adjusting plate (502) through an adjusting bolt (501).
3. The flying pendulum shear follower mechanism of claim 1 wherein: the first roller bearings (2) are distributed on two sides of the arc-shaped guide rail (1).
4. The flying pendulum shear follower mechanism of claim 1 wherein: the lower tool rest (11) is arranged on the cross beam (6) and is connected with two sides of the arc-shaped guide rail (1) through the connecting seat (10).
5. The flying pendulum shear follower mechanism of claim 1 wherein: the second roller bearing (5) is fixed on the frame (3), two mounting plates (601) are mounted on the bottom of the cross beam (6) through screws, and the second roller bearing (5) is located between the two mounting plates (601) and can move up and down between the two mounting plates (601).
6. The flying pendulum shear follower mechanism of claim 5 wherein: an adjusting bolt for adjusting flatness is mounted on the mounting plate (601).
7. The flying pendulum shear follower mechanism of claim 1 wherein: one end of the universal coupler (7) is connected with the lower tool rest (11) through a rotating shaft, and the other end of the universal coupler is connected with the rotary bearing (9) through the rotating shaft.
8. The flying pendulum shear follower mechanism of claim 1 wherein: the slewing bearing (9) is arranged on the second linear guide rail (8) through a connecting plate.
9. The flying pendulum shear follower mechanism of claim 1 wherein: the belt (13) is connected with the guide rail groove (12) through rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310308428.1A CN116422967A (en) | 2023-03-27 | 2023-03-27 | Flying pendulum shear follow-up mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310308428.1A CN116422967A (en) | 2023-03-27 | 2023-03-27 | Flying pendulum shear follow-up mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116422967A true CN116422967A (en) | 2023-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310308428.1A Pending CN116422967A (en) | 2023-03-27 | 2023-03-27 | Flying pendulum shear follow-up mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116422967A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117961163A (en) * | 2024-03-29 | 2024-05-03 | 济南艺高数控机械有限公司 | Flying pendulum shear with cutter distance adjusting function |
-
2023
- 2023-03-27 CN CN202310308428.1A patent/CN116422967A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117961163A (en) * | 2024-03-29 | 2024-05-03 | 济南艺高数控机械有限公司 | Flying pendulum shear with cutter distance adjusting function |
| CN117961163B (en) * | 2024-03-29 | 2024-05-28 | 济南艺高数控机械有限公司 | Flying pendulum shear with cutter distance adjusting function |
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