CN216911824U

CN216911824U - Flanging compression roller equipment and air guide ring structure formed by machining same

Info

Publication number: CN216911824U
Application number: CN202123383400.XU
Authority: CN
Inventors: 陈超伟
Original assignee: Foshan Shunde Hualei Metal Product Co ltd
Current assignee: Guangdong Hualei Metal Manufacturing Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-08
Anticipated expiration: 2031-12-29

Abstract

The embodiment of the utility model discloses flanging compression roller equipment and an air guide ring structure formed by processing the same, wherein the flanging compression roller equipment comprises a support, the support comprises two side plates which are oppositely arranged and a top plate arranged at the tops of the side plates; the first rotating shaft is rotatably arranged between the side plates, and a driving roller is fixedly arranged on the first rotating shaft; the second rotating shaft is arranged at the bottom of the top plate in a liftable manner, and a driven roller is fixedly mounted on the second rotating shaft; during machining, firstly, a strip-shaped metal plate workpiece is placed in an annular groove of a driving roller, and then an annular bulge on a driven roller is controlled to be tightly pressed on the metal plate workpiece; the first rotating shaft is controlled to rotate, and a flanging structure with a bevel edge and a straight edge can be machined on the sheet metal workpiece. The bevel edge of the flanging structure corresponds to the first conical surface of the annular groove and the second conical surface of the annular protrusion, the structural design is simple and reasonable, and the processing operation is simple and convenient.

Description

Flanging compression roller equipment and air guide ring structure formed by machining same

Technical Field

The utility model relates to the technical field of sheet metal part machining, in particular to flanging compression roller equipment and an air guide ring structure formed by machining the flanging compression roller equipment.

Background

The air guide ring structure is usually applied to the air inlet and the air outlet of a pipeline or other tubular structures, because the air flow at the air inlet is changed from density to density, and the air flow at the air outlet is changed from density to density, if a welding seam or a splicing gap exists on the air guide ring structure, the air can generate resonance and noise very easily when passing through the air guide ring structure, and thus troubles are brought to the process production.

In the prior art, a bending machine is generally adopted to process sheet metal parts to form an arc-shaped shell, and then a welding process is adopted to splice the arc-shaped shell, so that an air guide ring structure is finally formed; by adopting the structural design mode, the stress of the air guide ring can be concentrated at the welding position of the sheet metal part, and the situation that the welding part is broken or torn easily occurs under the long-term use situation, so that a welding seam or a splicing seam occurs.

In the prior art, an air guide ring structure is formed by stretching towards one side through an integral forming process; by adopting the structural design mode, the inner ring plate is longer, and the structural strength of the sheet metal part formed by stretching is difficult to meet the use requirement.

Therefore, the air guide ring processing equipment which has high structural strength and is not easy to generate welding seams or splicing gaps needs to be invented in the prior art.

SUMMERY OF THE UTILITY MODEL

In order to overcome at least one defect in the prior art, the utility model provides flanging press roll equipment and a wind guide ring structure formed by processing the flanging press roll equipment.

The technical scheme adopted by the utility model for solving the problems is as follows:

a turn-up roller apparatus, comprising:

the support comprises two oppositely arranged side plates and a top plate arranged at the tops of the side plates;

the first rotating shaft is rotatably arranged between the side plates, and a driving roller is fixedly arranged on the first rotating shaft;

the second rotating shaft is arranged at the bottom of the top plate in a liftable manner, and a driven roller is fixedly mounted on the second rotating shaft;

the driving roll is provided with an annular groove, and a first conical surface is arranged in the annular groove; an annular bulge is arranged on the driven roller, and a second conical surface is arranged in the annular bulge; the inclination angles of the first conical surface and the second conical surface are equal.

Further, the lengths of the inclined sides of the first conical surface and the second conical surface are equal.

Further, the flanging press roll equipment further comprises a driving mechanism, wherein the driving mechanism is fixedly installed on the side plate and used for driving the first rotating shaft to rotate.

Further, actuating mechanism includes servo motor and fixed mounting the reduction gear on the curb plate, servo motor's output with the input fixed connection of reduction gear, the output of reduction gear with first pivot fixed connection.

Furthermore, the flanging press roller equipment further comprises a support and an air cylinder, wherein the second rotating shaft is rotatably arranged on the support, and the output end of the air cylinder is fixedly connected with the support and used for driving the support to move up and down.

Further, the flanging press roller equipment further comprises a fixing block, and the air cylinder is fixedly installed at the top of the top plate through the fixing block.

Furthermore, the flanging press roll equipment also comprises support rods, and a plurality of support rods are fixedly arranged between the side plates.

Based on the same design idea, the utility model also provides an air guide ring structure, which comprises a flanging structure formed by processing the flanging compression roller equipment, wherein the flanging structure comprises a straight edge and a bevel edge.

Further, the air guide ring structure further comprises a top cover and an air guide ring main body, wherein the straight edge of the flanging structure is sleeved on the outer peripheral side of the top cover, and the inclined edge of the flanging structure is sleeved on the outer peripheral side of the air guide ring main body.

Furthermore, the top cover is fixedly connected with the straight edge of the flanging structure through a welding process, and the air guide ring main body is fixedly connected with the bevel edge of the flanging structure through a welding process.

In summary, compared with the prior art, the flanging press roll equipment and the air guide ring structure formed by processing the flanging press roll equipment provided by the utility model at least have the following technical effects:

1) the utility model provides flanging compression roller equipment, wherein a driving roller of a first rotating shaft is used for placing a sheet metal workpiece to be processed, the driving roller on the first rotating shaft and a driven roller on a second rotating shaft are correspondingly arranged in the vertical direction, the first rotating shaft and the second rotating shaft can rotate relative to a support, and the specific processing process of the flanging compression roller equipment is as follows:

firstly, placing a strip-shaped metal plate workpiece in an annular groove of a driving roller, and then controlling a second rotating shaft to descend so that an annular bulge on a driven roller is pressed into the annular groove and tightly pressed on the metal plate workpiece; the first rotating shaft is controlled to rotate, the sheet metal workpiece is driven to move, and the second rotating shaft is driven to rotate, so that a flanging structure with a bevel edge and a straight edge is machined on the sheet metal workpiece. The bevel edge of the flanging structure corresponds to the first conical surface of the annular groove and the second conical surface of the annular protrusion, the structural design is simple and reasonable, and the processing operation is simple and convenient.

2) According to the air guide ring structure formed by processing, the top cover and the air guide ring main body are not directly connected through a welding process, the flanging structure is formed by sleeving the flanging press roll equipment between the top cover and the air guide ring main body, and then the straight sides of the top cover and the flanging structure and the bevel edges of the air guide ring main body and the flanging structure are welded respectively, so that the condition of welding seams or splicing seams caused by stress concentration is avoided, the structural strength is high, and the use requirements can be met.

Drawings

FIG. 1 is a schematic structural view of a turn-up roller apparatus and a turn-up structure of the present invention;

FIG. 2 is a front view of the turn-up roller apparatus of the present invention;

FIG. 3 is a partially enlarged view K of FIG. 2;

FIG. 4 is a schematic structural view of an air-guiding ring structure according to the present invention;

FIG. 5 is a front view of the wind-guiding ring structure of the present invention;

FIG. 6 is an enlarged partial schematic view H of FIG. 5;

wherein the reference numerals have the following meanings:

1. a support; 11. a support bar; 2. a first rotating shaft; 3. a drive roll; 31. an annular groove; 32. a first tapered surface; 4. a second rotating shaft; 41. a support; 5. a driven roller; 51. an annular projection; 52. a second tapered surface; 6. a drive mechanism; 7. a cylinder; 71. a fixed block; 8. a flanging structure; 81. straight sides; 82. a bevel edge; 9. a wind guide ring main body; 10. and a top cover.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1-3, according to the embodiment of the utility model, the turn-up press roll device comprises a support 1, wherein the support 1 comprises two oppositely arranged side plates and a top plate arranged on the tops of the side plates. Wherein, the curb plate of two relative settings forms the frame structure of falling U-shaped with the roof combination that sets up at the curb plate top, and first pivot 2 and second pivot 4 all set up in this frame structure's inside.

The flanging compression roller equipment further comprises a first rotating shaft 2, wherein the first rotating shaft 2 is rotatably arranged between the two side plates of the support 1, and a driving roller 3 is fixedly arranged on the first rotating shaft 2. Wherein, the drive roll 3 of first pivot 2 is used for placing the panel beating work piece of treating processing, drives the panel beating work piece and removes when first pivot 2 rotates.

The flanging compression roller equipment further comprises a second rotating shaft 4, wherein the second rotating shaft 4 is arranged at the bottom of the top plate of the support 1 in a liftable mode, and a driven roller 5 is fixedly mounted on the second rotating shaft 4. Wherein the second rotating shaft 4 is rotatably arranged at the bottom of the top plate relative to the bracket 1.

In the technical scheme of the embodiment, the driving roller 3 on the first rotating shaft 2 and the driven roller 5 on the second rotating shaft 4 are correspondingly arranged in the vertical direction, and the flanging and pressing roller equipment has the following specific processing processes:

firstly, placing a strip-shaped sheet metal workpiece in an annular groove 31 of a driving roller 3;

secondly, controlling the second rotating shaft 4 to descend, so that the annular bulge 51 on the driven roller 5 is pressed into the annular groove 31 of the driving roller 3 and is pressed on the sheet metal workpiece;

and thirdly, the first rotating shaft 2 is controlled to rotate to drive the sheet metal workpiece to move and the second rotating shaft 4 to rotate, so that a flanging structure 8 with a bevel edge and a straight edge is machined on the sheet metal workpiece.

The inclined edge of the flanging structure 8 corresponds to the first tapered surface 32 of the annular groove 31 and the second tapered surface 52 of the annular protrusion 51, the structural design is simple and reasonable, and the processing operation is simple and convenient.

Preferably, the hypotenuse lengths of the first tapered surface 32 and the second tapered surface 52 are equal. The first tapered surface 32 and the second tapered surface 52 may also be referred to as a conical surface or a circular table surface, and the inclined edges of the first tapered surface 32 and the second tapered surface 52 are arranged to be equal, so that when the annular protrusion 51 is pressed against the flange structure 8, the first tapered surface 32 and the second tapered surface 52 may be respectively arranged to be closely attached to the bottom surface and the top surface of the flange structure 8.

Referring to fig. 1 and 2, in one embodiment of the present invention, the turn-up roller apparatus further includes a driving mechanism 6, wherein the driving mechanism 6 is fixedly mounted on a side plate of the bracket 1 and is used for driving the first rotating shaft 2 to rotate. In the technical scheme of the embodiment, the driving mechanism 6 drives the first rotating shaft 2 to rotate, so as to drive the driving roller 3 on the first rotating shaft 2 to rotate, so as to drive the sheet metal workpiece to move, and thus the flanging structure 8 with the bevel edge and the straight edge is machined on the sheet metal workpiece.

In a further scheme of this embodiment, the driving mechanism 6 includes a servo motor and a speed reducer fixedly mounted on a side plate of the bracket 1, an output end of the servo motor is fixedly connected with an input end of the speed reducer, and an output end of the speed reducer is fixedly connected with the first rotating shaft 2. Particularly, the speed reducer of the driving mechanism 6 is fixedly installed on the outer side wall of the side plate of the support 1, and when the servo motor is started, the speed reducer plays a role in matching rotating speed and transmitting torque, so that the first rotating shaft 2 is controlled to rotate according to the preset rotating speed.

Referring to fig. 2 and 3, in another embodiment of the present invention, the turn-up roller apparatus further includes a support 41 and a cylinder 7, the second rotating shaft 4 is rotatably mounted on the support 41, and an output end of the cylinder 7 is fixedly connected to the support 41 for driving the support 41 to move up and down. In the technical solution of this embodiment, the support 41 specifically includes two plate structures, and the second rotating shaft 4 is rotatably installed between the two plate structures, and when the air cylinder 7 drives the support 41 to move up and down through its output end (i.e. piston rod), the second rotating shaft 4 on the support 41 is driven to move up and down, i.e. whether the driven roller 5 is pressed on the flanging structure 8 is controlled.

Referring to fig. 2 and 3, in a further scheme of the embodiment, the turn-up press roll device further comprises a fixing block 71, and the air cylinder 7 is fixedly mounted on the top of the top plate of the bracket 1 through the fixing block 71. Wherein, fixed block 71 is fixed mounting at the roof top of support 1, and the cylinder body fixed mounting of cylinder 7 is on the fixed block.

Referring to fig. 2 and 3, optionally, the turn-up roller equipment further comprises a support rod 11, and a plurality of support rods 11 are fixedly installed between the side plates of the bracket 1. Specifically, by providing the plurality of support rods 11 between the two side plates of the bracket 1, the structural strength and stability of the overall frame structure of the bracket 1 can be improved, and the support effect is indirectly provided for the driving mechanism 6 on the side plates of the bracket 1.

Based on the same design idea, the utility model further provides an embodiment of the air guide ring structure, the air guide ring structure comprises a flanging structure 8 formed by machining the flanging roller equipment in the embodiment, and the flanging structure 8 comprises a straight edge 81 and a bevel edge 82.

Referring to fig. 4 to 6, in a further aspect of the embodiment, the wind guide ring structure further includes a top cover 10 and a wind guide ring main body 9, a straight edge 81 of the flange structure 8 is sleeved on an outer peripheral side of the top cover 10, and a bevel edge 82 of the flange structure 8 is sleeved on an outer peripheral side of the wind guide ring main body 9. Specifically, if the top cover 10 and the wind-guiding ring main body 9 are directly connected by a welding process or other processes, the stress of the wind-guiding ring structure is concentrated at the welding position of the top cover and the wind-guiding ring main body, and the welding part is easily broken or torn under the long-term use condition, so that a welding seam or a splicing seam occurs. In the technical scheme of the embodiment, the flanging structure 8 with the straight edge 81 and the bevel edge 82 is formed by machining through the flanging compression roller equipment, the straight edge 81 of the flanging structure 8 is sleeved on the outer peripheral side of the top cover 10, and the bevel edge 82 of the flanging structure 8 is sleeved on the outer peripheral side of the air guide ring main body 9, so that the assembly of the air guide ring structure can be completed, the condition of welding seams or splicing gaps caused by stress concentration is avoided, the structural strength is high, and the use requirements can be met.

In a further scheme of this embodiment, the top cover 10 and the straight edge 81 of the flanging structure 8 are fixedly connected through a welding process, and the air guide ring main body 9 and the inclined edge 92 of the flanging structure 9 are fixedly connected through a welding process, so that the flanging structure 8 formed by machining the flanging and pressing roller device is sleeved on the outer peripheral sides of the two, and the flanging structure has a supporting and connecting effect, and is high in structural strength and strong in structural stability.

In summary, the specific processing process of the flanging compression roller equipment provided by the utility model is as follows: firstly, a strip-shaped sheet metal workpiece is placed in the annular groove 31 of the driving roller 3, and then the second rotating shaft 4 is controlled to descend, so that the annular protrusion 51 on the driven roller 5 is pressed into the annular groove 31 and is tightly pressed on the sheet metal workpiece; the first rotating shaft 2 is controlled to rotate, so that the sheet metal workpiece is driven to move and the second rotating shaft 4 is driven to rotate, and therefore the flanging structure 8 with the bevel edge 82 and the straight edge 81 is machined on the sheet metal workpiece. The inclined edge 82 of the flanging structure 8 corresponds to the first tapered surface 32 of the annular groove 31 and the second tapered surface 52 of the annular protrusion 51, so that the structural design is simple and reasonable, and the processing operation is simple and convenient. In addition, the air guide ring structure processed and formed by the utility model has the advantages that the top cover 10 and the air guide ring main body 9 are not directly connected through a welding process, the flanging structure 8 is formed by sleeving the flanging press roll equipment between the top cover 10 and the air guide ring main body 9, and then the straight edges 81 of the top cover 10 and the flanging structure 8, the air guide ring main body 9 and the bevel edge 82 of the flanging structure 8 are respectively welded, so that the condition of welding seams or splicing gaps caused by stress concentration is avoided, the structural strength is high, and the use requirements can be met.

The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims

1. The utility model provides a turn-ups compression roller equipment which characterized in that includes:

2. The turn-up roller apparatus of claim 1, wherein the lengths of the hypotenuses of the first tapered surface and the second tapered surface are equal.

3. The turn-up roller apparatus according to claim 1, further comprising a drive mechanism fixedly mounted to the side plates for driving the first shaft in rotational movement.

4. The flanging roller device according to claim 3, wherein the driving mechanism comprises a servo motor and a speed reducer fixedly mounted on the side plate, an output end of the servo motor is fixedly connected with an input end of the speed reducer, and an output end of the speed reducer is fixedly connected with the first rotating shaft.

5. The flanging roller device according to claim 1, further comprising a support and an air cylinder, wherein the second rotating shaft is rotatably mounted on the support, and an output end of the air cylinder is fixedly connected with the support and used for driving the support to move up and down.

6. The turn-up press roll apparatus of claim 5, further comprising a fixing block, wherein the cylinder is fixedly mounted on the top of the top plate through the fixing block.

7. The flanging roller device according to claim 1, further comprising support rods, wherein a plurality of the support rods are fixedly mounted between the side plates.

8. The air guide ring structure is characterized by comprising a flanging structure formed by machining through the flanging and pressing roller equipment in any one of claims 1-7, wherein the flanging structure comprises a straight edge and a bevel edge.

9. The wind guide ring structure of claim 8, further comprising a top cover and a wind guide ring body, wherein a straight edge of the flanging structure is sleeved on an outer peripheral side of the top cover, and a bevel edge of the flanging structure is sleeved on an outer peripheral side of the wind guide ring body.

10. The wind guide ring structure of claim 9, wherein the top cover is fixedly connected with the straight edge of the flange structure by a welding process, and the main body of the wind guide ring is fixedly connected with the bevel edge of the flange structure by a welding process.