CN108817158B - Bending machine - Google Patents
Bending machine Download PDFInfo
- Publication number
- CN108817158B CN108817158B CN201810602620.0A CN201810602620A CN108817158B CN 108817158 B CN108817158 B CN 108817158B CN 201810602620 A CN201810602620 A CN 201810602620A CN 108817158 B CN108817158 B CN 108817158B
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- Prior art keywords
- support assembly
- shaft roller
- bent
- workpiece
- roller
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- 238000005452 bending Methods 0.000 title claims abstract description 77
- 230000009471 action Effects 0.000 claims abstract description 27
- 238000000926 separation method Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- 230000000149 penetrating effect Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002441 reversible effect Effects 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
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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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
-
- 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention provides a bending machine, comprising: a first shaft roller; the second shaft roller is arranged at intervals with the first shaft roller; the support assembly is used for supporting a workpiece to be bent, and the first shaft roller and the second shaft roller are arranged above the support assembly; at least part of the supporting component can be arranged in a turnover way, so that the workpiece is bent under the action of the supporting component and the first shaft roller or the action of the supporting component and the second shaft roller. The bending machine solves the problem that the bending machine in the prior art is complex in double bending.
Description
Technical Field
The invention relates to the field of bending machines, in particular to a bending machine.
Background
The bending machine in the prior art is a single-shaft roller, and is used for bending the evaporator or the condenser of the air conditioner into two bending sections if the evaporator or the condenser is required, after one section of the bending section is bent, the evaporator or the condenser is moved, then the bending section is moved to a determined position, and the second section of bending is performed, so that the whole process is time-consuming, and the bending precision is difficult to ensure.
Disclosure of Invention
The invention mainly aims to provide a bending machine, which solves the problem that the bending machine in the prior art is complex in double bending.
In order to achieve the above object, the present invention provides a bending machine comprising: a first shaft roller; the second shaft roller is arranged at intervals with the first shaft roller; the support assembly is used for supporting a workpiece to be bent, and the first shaft roller and the second shaft roller are arranged above the support assembly; at least part of the supporting component can be arranged in a turnover way, so that the workpiece is bent under the action of the supporting component and the first shaft roller or the action of the supporting component and the second shaft roller.
Further, the support assembly includes: the first support assembly is at least partially arranged below the first shaft roller to support the workpiece, and at least partially arranged movably in a direction approaching or separating from the first shaft roller so as to clamp or release a first part to be bent of the workpiece between the first support assembly and the first shaft roller; the first supporting component is rotatably arranged around the first rotating axis, so that when the first part to be bent of the workpiece is clamped between the first supporting component and the first shaft roller, the first part to be bent is bent under the action of the first supporting component.
Further, the first support assembly includes: the first shaft roller is arranged on the first support frame; the first supporting plate is movably arranged on the first supporting frame to clamp or release the first part to be bent between the first supporting plate and the first shaft roller; the first driving part is in driving connection with the first supporting plate so as to drive the first supporting plate to move on the first supporting frame in a direction approaching to or separating from the first shaft roller; the first support frame is rotatably arranged around the first rotation axis, so that the first part to be bent is bent under the action of the first support plate when the first part to be bent is clamped between the first support plate and the first shaft roller.
Further, the support assembly further comprises: the second supporting component is arranged at intervals with the first supporting component, at least part of the second supporting component is arranged below the second shaft roller to support the workpiece, and at least part of the second supporting component is movably arranged along the direction close to or far away from the second shaft roller to clamp or release a second part to be bent of the workpiece between the second supporting component and the second shaft roller; the second supporting component is rotatably arranged around the second rotating axis, so that when the second to-be-bent portion of the workpiece is clamped between the second supporting component and the second shaft roller, the second to-be-bent portion is bent under the action of the second supporting component.
Further, the second support assembly includes: the second roller is arranged on the second support frame; the second supporting plate is movably arranged on the second supporting frame so as to clamp or release a second part to be bent between the second supporting plate and the second shaft roller; the second driving part is in driving connection with the second supporting plate so as to drive the second supporting plate to move on the second supporting frame in a direction approaching or separating from the second roller; the second supporting frame is rotatably arranged around the second rotating axis, so that the second to-be-bent portion bends under the action of the second supporting plate when the second to-be-bent portion is clamped between the second supporting plate and the second shaft roller.
Further, when the first portion to be bent of the workpiece is clamped between the first support assembly and the first shaft roller, at least part of the second support assembly is supported on the workpiece, the first support assembly rotates around the first rotation axis to bend the first portion to be bent, and the workpiece moves relative to the second support assembly when the first support assembly rotates around the first rotation axis.
Further, the support assembly further comprises: and the third support assembly is arranged between the first support assembly and the second support assembly, and at least part of the third support assembly is movably arranged along the vertical direction so that the third support assembly has a support position for contacting with the workpiece or a separation position for separating from the workpiece.
Further, when the second portion to be bent of the workpiece is clamped between the second support assembly and the second roller, at least part of the third support assembly is supported on the workpiece, the second support assembly rotates around the second rotation axis to bend the second portion to be bent, and the workpiece moves relative to the third support assembly when the second support assembly rotates around the second rotation axis.
Further, a rack is arranged on the second support assembly, a gear is sleeved on the second roller, when the second support assembly rotates around the second rotation axis, the rack is meshed with the gear, and the rack rotates along the circumferential direction of the gear so that the second to-be-bent portion is bent.
Further, the bending machine further includes: clamp structure, clamp structure includes: the clamp body is provided with a first sliding part which is used for being connected with the bearing bush; the first shaft roller is provided with a clamp structure, the clamp body is arranged on the first shaft roller, the bearing bush is arranged on the outer surface of the first shaft roller through the clamp body, the bearing bush position is adjustably arranged on the first sliding part, and the bearing bush is adjustably arranged around the axis position of the first shaft roller through the first sliding part so as to enable the bearing bush to be in contact with a workpiece or enable the first shaft roller to be in contact with the workpiece; and/or the second shaft roller is provided with a clamp structure, the clamp body is arranged on the second shaft roller, the bearing bush is arranged on the outer surface of the second shaft roller through the clamp body, the bearing bush position is adjustably arranged on the first sliding part, and the bearing bush is adjustably arranged around the axis position of the second shaft roller through the first sliding part so as to enable the bearing bush to be in contact with a workpiece or enable the second shaft roller to be in contact with the workpiece.
The bending machine can realize rapid bending of a workpiece through the first shaft roller, the second shaft roller and the supporting component. The second shaft roller and the first shaft roller are arranged at intervals, the supporting component is used for supporting a workpiece to be bent, and the first shaft roller and the second shaft roller are arranged above the supporting component. In the specific bending process, the workpiece can be bent under the action of the supporting component and the first shaft roller and bent under the action of the supporting component and the second shaft roller by at least partially overturning the supporting component. The bending machine can realize rapid double bending of the workpiece through the first shaft roller, the second shaft roller and the supporting component, and solves the problem that the bending machine in the prior art is complex in double bending.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
fig. 1 shows a schematic structural view of an embodiment of a bending machine according to the present invention;
fig. 2 shows a schematic structural view of a first support assembly of a bending machine according to the invention;
fig. 3 shows a schematic structural view of a second support assembly of a bending machine according to the present invention;
fig. 4 shows a schematic partial structure of a bending machine according to the present invention;
fig. 5 shows a schematic partial construction of a second roller and a second support assembly of a bending machine according to the invention;
fig. 6 shows a schematic view of the application structure of the clamp body of the bending machine according to the invention;
fig. 7 shows a schematic view of the connection structure of the collar structure and the bearing shell of the bending machine according to the present invention;
fig. 8 shows a schematic view of the bushing structure of the bending machine according to the invention;
fig. 9 shows a schematic structural view of a clip structure of a bending machine according to the present invention.
Wherein the above figures include the following reference numerals:
20. a clamp body; 21. a first sliding portion; 211. a fastening hole; 22. a first clip portion; 23. a second clip portion; 24. penetrating holes; 25. a locking hole; 26. a stop groove; 30. bearing bush; 31. a second sliding part; 40. a first fastener;
50. a first shaft roller; 60. a second roller; 61. a gear; 70. a support assembly; 71. a first support assembly; 711. a first support plate; 712. a first driving section; 713. a first support frame; 72. a second support assembly; 721. a second support plate; 722. a second driving section; 723. a rack; 724. a second support frame; 73. and a third support assembly.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the present application. 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 application belongs.
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 present invention provides a bending machine, please refer to fig. 1 to 9, the bending machine includes: a first shaft roller 50; a second shaft roller 60, the second shaft roller 60 being spaced apart from the first shaft roller 50; the support assembly 70 is used for supporting a workpiece to be bent, and the first shaft roller 50 and the second shaft roller 60 are arranged above the support assembly 70; wherein at least part of the support assembly 70 is arranged in a reversible manner, so that the workpiece is bent under the action of the support assembly 70 and the first shaft roller 50 or under the action of the support assembly 70 and the second shaft roller 60.
The bending machine of the invention can realize rapid bending of a workpiece through the first shaft roller 50, the second shaft roller 60 and the supporting component 70. The second roller 60 is disposed at a distance from the first roller 50, the supporting assembly 70 is used for supporting a workpiece to be bent, and the first roller 50 and the second roller 60 are disposed above the supporting assembly 70. In the specific bending process, the workpiece can be bent under the action of the support assembly 70 and the first shaft roller 50 and bent under the action of the support assembly 70 and the second shaft roller 60 by at least partially overturning the support assembly 70. The bending machine can realize rapid double bending of a workpiece through the first shaft roller 50, the second shaft roller 60 and the supporting component 70, and solves the problem that the bending machine in the prior art is complex in double bending.
For the specific structure of the support assembly 70, as shown in fig. 1 and 2, the support assembly 70 includes: a first support assembly 71, at least part of the first support assembly 71 being disposed below the first shaft roller 50 to support the workpiece, at least part of the first support assembly 71 being movably disposed in a direction approaching or separating from the first shaft roller 50 to clamp or release a first portion to be bent of the workpiece between the first support assembly 71 and the first shaft roller 50; the first supporting component 71 is rotatably disposed around the first rotation axis, so that when the first portion to be bent of the workpiece is clamped between the first supporting component 71 and the first shaft roller 50, the first portion to be bent is bent under the action of the first supporting component 71.
In the present embodiment, by providing the first support member 71 on the support member 70, wherein at least part of the first support member 71 is provided below the first shaft roller 50 to support the workpiece, at least part of the first support member 71 is movably provided in a direction approaching or moving away from the first shaft roller 50 to clamp or release the first portion to be bent of the workpiece between the first support member 71 and the first shaft roller 50. When the workpiece is specifically bent, the first portion to be bent of the workpiece is clamped between the first support assembly 71 and the first shaft roller 50, and the first support assembly 71 rotates around the first rotation axis, so that the first portion to be bent can be bent under the action of the first support assembly 71.
For the specific structure of the first support assembly 71, the first support assembly 71 includes: a first support frame 713, the first shaft roller 50 being provided on the first support frame 713; a first support plate 711, the first support plate 711 being movably provided on the first support frame 713 to clamp or release a first portion to be bent between the first support plate 711 and the first shaft roller 50; a first driving part 712, the first driving part 712 being drivingly connected to the first supporting plate 711 to drive the first supporting plate 711 to move on the first supporting frame 713 in a direction approaching or separating from the first shaft roller 50; wherein, the first supporting frame 713 is rotatably disposed around the first rotation axis to bend the first portion to be bent under the action of the first supporting plate 711 when the first portion to be bent is clamped between the first supporting plate 711 and the first shaft roller 50.
In order to enable secondary bending of the workpiece, the support assembly 70 further includes: the second support assembly 72, the second support assembly 72 is spaced from the first support assembly 71, at least part of the second support assembly 72 is disposed below the second roller 60 to support the workpiece, at least part of the second support assembly 72 is movably disposed in a direction approaching or separating from the second roller 60 to clamp or release the second portion to be bent of the workpiece between the second support assembly 72 and the second roller 60; the second supporting component 72 is rotatably disposed around the second rotation axis, so that when the second portion to be bent of the workpiece is clamped between the second supporting component 72 and the second roller 60, the second portion to be bent is bent under the action of the second supporting component 72.
In the present embodiment, by providing the second support member 72 on the support member 70, wherein the second support member 72 is disposed at a distance from the first support member 71, at least part of the second support member 72 is disposed below the second roller 60 to support the workpiece, and at least part of the second support member 72 is movably disposed in a direction approaching or separating from the second roller 60 to clamp or release the second portion to be bent of the workpiece between the second support member 72 and the second roller 60. In the specific bending process, the second portion to be bent of the workpiece is clamped between the second support assembly 72 and the second shaft roller 60, and the second support assembly 72 rotates around the second rotation axis, so that the second portion to be bent can be bent under the action of the second support assembly 72.
For the specific structure of the second support assembly 72, as shown in fig. 3, the second support assembly 72 includes: the second support 724, the second roller 60 is disposed on the second support 724; a second support plate 721 movably disposed on the second support frame 724 to clamp or release the second portion to be bent between the second support plate 721 and the second shaft roller 60; a second driving part 722, the second driving part 722 being drivingly connected to the second supporting plate 721 to drive the second supporting plate 721 to move on the second supporting frame 724 in a direction approaching or separating from the second shaft roller 60; the second supporting frame 724 is rotatably disposed around the second rotation axis, so that the second portion to be bent bends under the action of the second supporting plate 721 when the second portion to be bent is clamped between the second supporting plate 721 and the second shaft roller 60.
For the bending process of the first portion to be bent, when the first portion to be bent of the workpiece is clamped between the first support assembly 71 and the first shaft roller 50, at least part of the second support assembly 72 is supported on the workpiece, the first support assembly 71 rotates around the first rotation axis to bend the first portion to be bent, wherein the workpiece moves relative to the second support assembly 72 when the first support assembly 71 rotates around the first rotation axis.
In the present embodiment, when the first portion to be bent of the workpiece is clamped between the first support member 71 and the first shaft roller 50, at least part of the second support member 72 is supported on the workpiece, so that the workpiece can be stably supported, and at the time of specific bending, the first support member 71 is rotated about the first rotation axis to bend the first portion to be bent. As the first support assembly 71 rotates about the first axis of rotation, the workpiece moves relative to the second support assembly 72 to prevent deformation of the workpiece.
In order to be able to support the workpiece, the support assembly 70 further comprises: and a third support assembly 73, the third support assembly 73 being disposed between the first support assembly 71 and the second support assembly 72, at least a portion of the third support assembly 73 being movably disposed in a vertical direction such that the third support assembly 73 has a support position in contact with the workpiece or a separation position separated from the workpiece.
For the bending process of the second portion to be bent, when the second portion to be bent of the workpiece is clamped between the second support assembly 72 and the second roller 60, at least part of the third support assembly 73 is supported on the workpiece, the second support assembly 72 rotates around the second rotation axis to bend the second portion to be bent, wherein the workpiece moves relative to the third support assembly 73 when the second support assembly 72 rotates around the second rotation axis.
In the present embodiment, when the second portion to be bent of the workpiece is clamped between the second support member 72 and the second roller 60, at least part of the third support member 73 is supported on the workpiece, so that the workpiece can be stably supported. During the bending process, the second support assembly 72 rotates around the second rotation axis to bend the second portion to be bent. As the second support assembly 72 rotates about the second axis of rotation, the workpiece moves relative to the third support assembly 73, thereby preventing deformation of the workpiece.
In order to ensure the reliability of bending, the second support assembly 72 is provided with a rack 723, the second roller 60 is sleeved with a gear 61, and when the second support assembly 72 rotates around the second rotation axis, the rack 723 is meshed with the gear 61, and the rack 723 rotates along the circumferential direction of the gear 61, so that the second portion to be bent is bent.
In the present embodiment, by providing the rack 723 on the second support assembly 72, the gear 61 is sleeved on the second roller 60, and when the second support assembly 72 rotates around the second rotation axis, the rack 723 is meshed with the gear 61, and the rack 723 rotates in the circumferential direction of the gear 61, so that the second portion to be bent is bent.
In order to be able to bend the workpiece to different degrees, the bending machine further comprises, as shown in fig. 6 to 9: clamp structure, clamp structure includes: the clamp body 20, the clamp body 20 is provided with a first sliding part 21, and the first sliding part 21 is used for being connected with the bearing bush 30; the first shaft roller 50 is provided with a clamp structure, the clamp body 20 is arranged on the first shaft roller 50, the bearing bush 30 is arranged on the outer surface of the first shaft roller 50 through the clamp body 20, the bearing bush 30 is arranged on the first sliding part 21 in an adjustable position, and the bearing bush 30 is arranged around the axis position of the first shaft roller 50 through the first sliding part 21 in an adjustable position so that the bearing bush 30 is contacted with a workpiece or the first shaft roller 50 is contacted with the workpiece; and/or, the second shaft roller 60 is provided with a clamp structure, the clamp body 20 is arranged on the second shaft roller 60, the bearing bush 30 is arranged on the outer surface of the second shaft roller 60 through the clamp body 20, the bearing bush 30 is arranged on the first sliding part 21 in an adjustable position, and the bearing bush 30 is arranged around the axial line position of the second shaft roller 60 through the first sliding part 21 in an adjustable position so that the bearing bush 30 is contacted with a workpiece or the second shaft roller 60 is contacted with the workpiece.
In the present embodiment, the bearing bush 30 can be adjustably disposed about the axial position of the first shaft roller 50 or the second shaft roller 60 by the first sliding portion 21 provided on the clip body 20. The first sliding portion 21 is used for being connected with the bearing bush 30, so that the bearing bush 30 is arranged on the outer surface of the first shaft roller 50 or the second shaft roller 60 through the clamp body 20, and the first sliding portion 21 is arranged around the first shaft roller 50 or the second shaft roller 60. In specific use, the position of the bearing bush 30 is adjusted according to the requirement of the workpiece to be bent on the bending radius, when the bending radius of the bearing bush 30 is required, the bearing bush 30 is contacted with the workpiece, and when the radius of the first shaft roller 50 or the second shaft roller 60 is required, the position of the bearing bush 30 is adjusted, and the first shaft roller 50 or the second shaft roller 60 is contacted with the workpiece.
In order to enable the bearing shell 30 to be adjustably positioned on the first sliding portion 21, as shown in fig. 6 and 7, a second sliding portion 31 is provided on the bearing shell 30, the first sliding portion 21 is engaged with the second sliding portion 31, and the second sliding portion 31 is movably provided on the first sliding portion 21 so that the bearing shell 30 moves along the first sliding portion 21 under the action of the second sliding portion 31.
In the present embodiment, by providing the second sliding portion 31 on the bearing bush 30, wherein the first sliding portion 21 is engaged with the second sliding portion 31, the bearing bush 30 can be moved along the first sliding portion 21 by the second sliding portion 31 by movably providing the second sliding portion 31 on the first sliding portion 21.
For the specific structure of the first sliding part 21 and the second sliding part 31, the first sliding part 21 is a sliding rail, and the second sliding part 31 is a sliding groove; alternatively, the first sliding portion 21 is a sliding groove, and the second sliding portion 31 is a sliding rail.
In this embodiment, alternatively, the first sliding portion 21 is a sliding rail, and the second sliding portion 31 is a sliding slot.
Alternatively, the first sliding portion 21 is a sliding groove, and the second sliding portion 31 is a sliding rail.
Preferably, the first sliding portion 21 and the second sliding portion 31 are stepped, and the first sliding portion 21 and the second sliding portion 31 overlap.
In this embodiment, the first sliding portion 21 and the second sliding portion 31 are both in a step shape, and the first sliding portion 21 and the second sliding portion 31 overlap, that is, the first sliding portion 21 includes a first step surface and a second step surface, the second sliding portion 31 includes a third step surface and a fourth step surface, the first step surface and the third step surface are attached to each other, and the second step surface is attached to the fourth step surface.
For the specific structure of the clamp body 20, the clamp body 20 is in a ring shape adapted to the first shaft roller 50 or the second shaft roller 60, the first sliding portion 21 extends along the circumferential direction of the clamp body 20, and the bearing bush 30 is movably disposed along the extending direction of the first sliding portion 21, so that the bearing bush 30 is movably disposed along the circumferential direction of the first shaft roller 50 or the second shaft roller 60.
In the present embodiment, the collar body 20 is in a ring shape adapted to the first shaft roller 50 or the second shaft roller 60, wherein the first sliding portion 21 extends in the circumferential direction of the collar body 20, and the bush 30 can be movably disposed in the circumferential direction of the first shaft roller 50 or the second shaft roller 60 by movably disposing the bush 30 in the extending direction of the first sliding portion 21. Wherein the shoe 30 is movably arranged in the circumferential direction of the first shaft roller 50 or the second shaft roller 60, i.e. the shoe 30 is movably arranged around the axial position of the first shaft roller 50 or the second shaft roller 60.
Preferably, a first sliding portion 21 is provided on a part of the band segment of the band body 20, and the first sliding portion 21 is provided on the inner side of the band body 20, so that a part of the pad segment of the pad 30 is sandwiched between the band body 20 and the first shaft roller 50 or the second shaft roller 60.
For easy installation, as shown in fig. 9, the clip body 20 includes: a first clip portion 22; the second clamping part 23, the second clamping part 23 is detachably connected with the first clamping part 22, and a penetrating hole 24 for the first shaft roller 50 or the second shaft roller 60 to penetrate is arranged between the second clamping part 23 and the first clamping part 22; wherein the first sliding part 21 is arranged on the first clamping part 22 and/or the second clamping part 23.
In the present embodiment, the clip body 20 includes the first clip portion 22 and the second clip portion 23, wherein the second clip portion 23 is detachably connected with the first clip portion 22, so that the first clip portion 22 and the second clip portion 23 can be easily replaced, and the mounting of the clip body 20 is also facilitated.
In the present embodiment, the penetrating hole 24 for the first shaft roller 50 or the second shaft roller 60 to pass through is provided between the second clip portion 23 and the first clip portion 22, so that the first shaft roller 50 or the second shaft roller 60 can be penetrated into the penetrating hole 24.
In the present embodiment, the first sliding portion 21 is provided on the first clip portion 22 and/or the second clip portion 23.
In this embodiment, the second clip portion 23 is snapped, glued or connected by a fastener with the first clip portion 22.
Preferably, the first clip portion 22 is a semicircular ring, and the first sliding section of the first sliding portion 21 is provided on the first clip portion 22, the first sliding section extending in the circumferential direction of the first clip portion 22, and a first working space for accommodating the bearing bush 30 is formed between the first clip portion 22 and the first shaft roller 50 or the second shaft roller 60.
Accordingly, the second clip portion 23 is a semicircular ring, and the second sliding section of the first sliding portion 21 is disposed on the second clip portion 23, the second sliding section extends along the circumferential direction of the second clip portion 23, and a second working space for accommodating the bearing bush 30 is formed between the second clip portion 23 and the first shaft roller 50 or the second shaft roller 60.
In order to ensure the relative position of the bearing bush 30 and the first shaft roller 50 or the second shaft roller 60, the first sliding portion 21 is provided with a fastening hole 211 through which the first fastening member 40 passes, and one end of the first fastening member 40 passes through the fastening hole 211 and abuts against the bearing bush 30.
In the present embodiment, the fastening hole 211 is provided on the first sliding portion 21, and one end of the first fastener 40 is inserted through the fastening hole 211 and abuts against the bearing bush 30, so that the relative position between the bearing bush 30 and the first shaft roller 50 or the second shaft roller 60 can be ensured to be fixed.
Preferably, the fastening holes 211 are plural, and the plural fastening holes 211 are provided at intervals along the extending direction of the first sliding portion 21.
Preferably, the clamp body 20 is provided with a locking hole 25, and the locking hole 25 is used for a locking member to pass through and contact with the first shaft roller 50 or the second shaft roller 60. Wherein, locking hole 25 is a plurality of, and a plurality of locking holes 25 are arranged along the circumference direction interval of clamp body 20.
Preferably, the clip body 20 is provided with a stopping groove 26, and a locking member sequentially passes through the stopping groove 26 and the locking hole 25 to be in contact with the first shaft roller 50 or the second shaft roller 60, and a locking head of the locking member is disposed in the stopping groove 26.
In this embodiment, the workpiece is an evaporator or condenser of an air conditioner.
From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:
the bending machine of the invention can realize rapid bending of a workpiece through the first shaft roller 50, the second shaft roller 60 and the supporting component 70. The second roller 60 is disposed at a distance from the first roller 50, the supporting assembly 70 is used for supporting a workpiece to be bent, and the first roller 50 and the second roller 60 are disposed above the supporting assembly 70. In the specific bending process, the workpiece can be bent under the action of the support assembly 70 and the first shaft roller 50 and bent under the action of the support assembly 70 and the second shaft roller 60 by at least partially overturning the support assembly 70. The bending machine can realize rapid double bending of a workpiece through the first shaft roller 50, the second shaft roller 60 and the supporting component 70, and solves the problem that the bending machine in the prior art is complex in double bending.
The bending machine improves the bending efficiency, and solves the problems of long beat, poor bending quality and the like of the bending machine in the prior art during double bending.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
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.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A bending machine, comprising:
a first shaft roller (50);
a second roller (60), wherein the second roller (60) is arranged at intervals with the first roller (50);
a support assembly (70), wherein the support assembly (70) is used for supporting a workpiece to be bent;
wherein the support assembly (70) comprises a first support assembly (71) and a second support assembly (72), at least part of the first support assembly (71) being arranged below the first shaft roller (50) to support the workpiece, at least part of the second support assembly (72) being arranged below the second shaft roller (60) to support the workpiece;
at least part of the first support component (71) is movably arranged along the direction approaching or separating from the first shaft roller (50) so as to clamp or release a first part to be bent of the workpiece between the first support component (71) and the first shaft roller (50); the first supporting component (71) is rotatably arranged around a first rotation axis, so that when a first part to be bent of the workpiece is clamped between the first supporting component (71) and the first shaft roller (50), the first part to be bent is bent under the action of the first supporting component (71);
at least part of the second support assembly (72) is movably arranged along the direction approaching or separating from the second shaft roller (60) so as to clamp or release a second part to be bent of the workpiece between the second support assembly (72) and the second shaft roller (60); the second supporting component (72) is rotatably arranged around a second rotation axis, so that when the second to-be-bent part of the workpiece is clamped between the second supporting component (72) and the second shaft roller (60), the second to-be-bent part is bent under the action of the second supporting component (72).
2. Bending machine according to claim 1, wherein said first support assembly (71) comprises:
a first support frame (713), the first shaft roller (50) being disposed on the first support frame (713);
a first support plate (711), the first support plate (711) being movably provided on the first support frame (713) to clamp or release the first portion to be bent between the first support plate (711) and the first shaft roller (50);
a first driving part (712), wherein the first driving part (712) is in driving connection with the first supporting plate (711) to drive the first supporting plate (711) to move on the first supporting frame (713) along a direction approaching or separating from the first shaft roller (50);
wherein the first supporting frame (713) is rotatably arranged around the first rotation axis, so that when the first part to be bent is clamped between the first supporting plate (711) and the first shaft roller (50), the first part to be bent is bent under the action of the first supporting plate (711).
3. Bending machine according to claim 1, characterized in that,
the second support assembly (72) is spaced from the first support assembly (71).
4. A bending machine according to claim 3, wherein said second support assembly (72) comprises:
a second support frame (724), the second roller (60) being disposed on the second support frame (724);
a second support plate (721), the second support plate (721) being movably disposed on the second support frame (724) to clamp or release the second portion to be bent between the second support plate (721) and the second shaft roller (60);
a second driving part (722), wherein the second driving part (722) is in driving connection with the second supporting plate (721) to drive the second supporting plate (721) to move on the second supporting frame (724) along the direction approaching or separating from the second shaft roller (60);
the second supporting frame (724) is rotatably arranged around the second rotation axis, so that when the second to-be-bent part is clamped between the second supporting plate (721) and the second shaft roller (60), the second to-be-bent part is bent under the action of the second supporting plate (721).
5. A bending machine according to claim 3, wherein at least part of the second support assembly (72) is supported on the workpiece when a first part to be bent of the workpiece is clamped between the first support assembly (71) and the first shaft roller (50), the first support assembly (71) being rotated about the first axis of rotation to bend the first part to be bent, wherein the workpiece moves relative to the second support assembly (72) as the first support assembly (71) is rotated about the first axis of rotation.
6. A bending machine according to claim 3, wherein said support assembly (70) further comprises:
-a third support assembly (73), said third support assembly (73) being arranged between said first support assembly (71) and said second support assembly (72), at least part of said third support assembly (73) being arranged movably in a vertical direction such that said third support assembly (73) has a support position in contact with said workpiece or a separation position separated from said workpiece.
7. Bending machine according to claim 6, wherein at least part of the third support assembly (73) is supported on the workpiece when the second portion to be bent of the workpiece is clamped between the second support assembly (72) and the second roller (60), the second support assembly (72) being rotated about the second rotation axis to bend the second portion to be bent, wherein the workpiece moves relative to the third support assembly (73) when the second support assembly (72) is rotated about the second rotation axis.
8. A bending machine according to claim 3, wherein the second support assembly (72) is provided with a rack (723), the second roller (60) is sleeved with a gear (61), and when the second support assembly (72) rotates around the second rotation axis, the rack (723) is meshed with the gear (61), and the rack (723) rotates in the circumferential direction of the gear (61) to bend the second portion to be bent.
9. The bending machine of claim 1, wherein the bending machine further comprises:
clamp structure, clamp structure includes: the clamp comprises a clamp body (20), wherein a first sliding part (21) is arranged on the clamp body (20), and the first sliding part (21) is used for being connected with a bearing bush (30);
the clamp structure is arranged on the first shaft roller (50), the clamp body (20) is arranged on the first shaft roller (50), the bearing bush (30) is arranged on the outer surface of the first shaft roller (50) through the clamp body (20), the bearing bush (30) is arranged on the first sliding part (21) in an adjustable position, and the bearing bush (30) is arranged around the axis position of the first shaft roller (50) through the first sliding part (21) in an adjustable mode so that the bearing bush (30) is contacted with the workpiece or the first shaft roller (50) is contacted with the workpiece;
and/or be provided with on the second roller (60) the clamp structure, clamp body (20) set up on the second roller (60), axle bush (30) are in through clamp body (20) set up the surface of second roller (60), axle bush (30) position adjustable setting is in on first slider (21), axle bush (30) are through first slider (21) are around the axis position adjustable setting of second roller (60), so that axle bush (30) with work piece contact, or second roller (60) with work piece contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810602620.0A CN108817158B (en) | 2018-06-12 | 2018-06-12 | Bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810602620.0A CN108817158B (en) | 2018-06-12 | 2018-06-12 | Bending machine |
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| Publication Number | Publication Date |
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| CN108817158A CN108817158A (en) | 2018-11-16 |
| CN108817158B true CN108817158B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810602620.0A Active CN108817158B (en) | 2018-06-12 | 2018-06-12 | Bending machine |
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| CN105945098A (en) * | 2016-06-29 | 2016-09-21 | 广西田阳至恒门业有限公司 | Roll bending machine for panel |
| CN106077179A (en) * | 2016-06-29 | 2016-11-09 | 广西田阳至恒门业有限公司 | Sheet material rolling bender |
| CN106111768A (en) * | 2016-06-29 | 2016-11-16 | 广西田阳至恒门业有限公司 | Sheet material rolling bender |
| CN107931386A (en) * | 2017-10-27 | 2018-04-20 | 广东长盈精密技术有限公司 | Apparatus for bending |
| CN208303566U (en) * | 2018-06-12 | 2019-01-01 | 珠海格力智能装备有限公司 | bending machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB612321A (en) * | 1945-01-09 | 1948-11-11 | Lee Britton Green | Improvements in or relating to bending machines |
| EP1270104B1 (en) * | 2000-02-17 | 2009-11-04 | Sanoh Kogyo Kabushiki Kaisha | Bending machine |
| US7185407B2 (en) * | 2004-05-27 | 2007-03-06 | The Boeing Company | Side rack rail system apparatus and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1232541A (en) * | 1969-03-01 | 1971-05-19 | ||
| US4727738A (en) * | 1986-05-31 | 1988-03-01 | Kabushikikaisha Chuodenkiseisakusho | Bending apparatus |
| CN105945098A (en) * | 2016-06-29 | 2016-09-21 | 广西田阳至恒门业有限公司 | Roll bending machine for panel |
| CN106077179A (en) * | 2016-06-29 | 2016-11-09 | 广西田阳至恒门业有限公司 | Sheet material rolling bender |
| CN106111768A (en) * | 2016-06-29 | 2016-11-16 | 广西田阳至恒门业有限公司 | Sheet material rolling bender |
| CN107931386A (en) * | 2017-10-27 | 2018-04-20 | 广东长盈精密技术有限公司 | Apparatus for bending |
| CN208303566U (en) * | 2018-06-12 | 2019-01-01 | 珠海格力智能装备有限公司 | bending machine |
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| Publication number | Publication date |
|---|---|
| CN108817158A (en) | 2018-11-16 |
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