CN114309199B - Bending device for aluminum-zinc plated plate - Google Patents
Bending device for aluminum-zinc plated plate Download PDFInfo
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- CN114309199B CN114309199B CN202111661802.3A CN202111661802A CN114309199B CN 114309199 B CN114309199 B CN 114309199B CN 202111661802 A CN202111661802 A CN 202111661802A CN 114309199 B CN114309199 B CN 114309199B
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- sliding
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- frame
- zinc plated
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- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical compound [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 238000005452 bending Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 68
- 239000011701 zinc Substances 0.000 claims description 68
- 229910052725 zinc Inorganic materials 0.000 claims description 68
- 238000009434 installation Methods 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005269 aluminizing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007665 sagging Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention provides a bending device for an aluminum-zinc plated plate, which comprises a frame, a bending unit and a receiving unit. Wherein, the frame has the workstation of horizontal setting. The bending unit comprises a lower die, an upper die and a lifting assembly; the upper die is driven by the lifting assembly to descend so as to bend the aluminum-zinc plated plate together with the lower die. The bearing unit is used for sliding on the sliding rail set and self-adjusting according to the specification of the aluminum-zinc plated plate so as to increase or decrease the bearing area of the aluminum-zinc plated plate; and the height of the aluminum-zinc plated plate is adjusted so as to keep the aluminum-zinc plated plate in a horizontal state in the process of entering between the upper die and the lower die. The bending device for the aluminum-zinc plated plate can be suitable for the aluminum-zinc plated plate entering between the upper die and the lower die, can adjust the bearing area according to the specification of the aluminum-zinc plated plate, can adjust the levelness of the aluminum-zinc plated plate before being bent, ensures the bending effect and bending quality of the aluminum-zinc plated plate, and has simple structure and strong practicability.
Description
Technical Field
The invention belongs to the technical field of honeycomb panel manufacturing equipment, and particularly relates to a bending device for an aluminum-zinc plated plate.
Background
Honeycomb panels are panels made from two thinner panels firmly bonded to both sides of a thicker honeycomb core, also known as honeycomb sandwich structures. Due to the special structure, the compression strength can be improved, and the cost can be reduced. For the panel of the honeycomb plate, a plate made of an aluminum-zinc plated plate is usually selected, and the plate needs to be folded by a bending machine in the processing process. For bending work of an aluminum-plated zinc plate, at least two workers are required to support the aluminum-plated zinc plate, the part to be bent of the aluminum-plated zinc plate is sent between an upper die and a lower die of a bending machine, and the edge of the aluminum-plated zinc plate is bent through extrusion of the upper die and the lower die.
In the prior art, because the thickness of the aluminum-plated zinc plate is smaller, and the staff is usually positioned at two sides of the aluminum-plated zinc plate to be bent along the length direction of the upper die and the lower die and supports the aluminum-plated zinc plate, at the moment, because the aluminum-plated zinc plate is in a suspended state, the middle position is required to drop down, and therefore a receiving platform is fixedly arranged at the workbench of the bending machine so as to prevent the aluminum-plated zinc plate from drooping. However, after the size of the aluminum-plated zinc plate is changed, two defects can occur, namely, the length of the aluminum-plated zinc plate along the length direction of the upper die and the lower die is longer than the length of the bearing platform, so that the two ends of the aluminum-plated zinc plate still drop; secondly, the length of the aluminized zinc plate along the length direction of the upper die and the lower die is smaller than the length of the bearing platform, so that staff cannot conveniently adjust and place the aluminized zinc plate, and bending effect is poor in both cases. Therefore, the carrying platform needs to be replaced according to the actual specifications of the upper and lower dies and the specifications of the aluminum-zinc plated plates, the mode is labor-consuming, the bending efficiency is seriously reduced, and the practicability is poor.
Disclosure of Invention
The embodiment of the invention provides a bending device for an aluminum-zinc plated plate, which aims to solve the problem that the bending effect is poor because a receiving platform on the existing bending machine cannot adapt to the specifications of an upper die, a lower die and the aluminum-zinc plated plate.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a bending device for zinc sheet aluminizes, include:
the rack is provided with a workbench which is horizontally arranged; setting the length direction of the workbench as a first direction, and setting the horizontal direction perpendicular to the length direction as a second direction; the rack is provided with a sliding rail group;
the bending unit comprises a lower die, an upper die and a lifting assembly; the lower die is detachably arranged on the workbench and is arranged along a first direction; the upper die is positioned above the lower die; the lifting assembly is arranged along the vertical direction, the top end of the lifting assembly is connected with the frame, the bottom end of the lifting assembly is detachably connected with the upper die and used for driving the upper die to move downwards so as to bend the aluminum-zinc plated plate together with the lower die; and
the bearing unit is positioned on one side of the workbench along the second direction and is arranged on the sliding rail set in a sliding manner along the first direction, and is used for sliding on the sliding rail set and self-adjusting according to the specification of the aluminum-zinc plated plate so as to increase or decrease the bearing area of the aluminum-zinc plated plate; and the height of the aluminum-zinc plated plate is adjusted so that the aluminum-zinc plated plate is kept in a horizontal state in the process of entering between the upper die and the lower die.
In one possible implementation, the sliding rail set is located at one side of the workbench along the second direction; the sliding rail group comprises two sliding bars, the two sliding bars are fixedly arranged on the frame along the first direction, and the two sliding bars are arranged at intervals along the vertical direction so as to be in sliding connection with the bearing unit.
In one possible implementation, the receiving unit includes:
the first sliding frame is in sliding connection with the two sliding rods, and a first installation surface which is horizontally arranged is arranged at the top end of the first sliding frame;
the second sliding frames are provided with a plurality of sliding frames, and each second sliding frame is arranged on two sliding rods in a sliding manner; the second sliding frame is arranged in parallel with the first sliding frame and is arranged at intervals along the first direction; the top end of each second sliding frame is provided with a second installation surface which is level with the first installation surface;
the telescopic component is connected with the first sliding frame and each second sliding frame and used for driving each second sliding frame to slide so as to adjust the interval distance between the second sliding frames and the interval distance between one second sliding frame adjacent to the first sliding frame and adjust the size of an aluminum zinc plated plate bearing area;
the height adjusting assemblies are arranged, are respectively arranged in one-to-one correspondence with the first sliding frames and the second sliding frames, are respectively arranged on the first mounting surfaces and the second mounting surfaces in a corresponding manner, and are used for supporting the aluminum-zinc plated plates and adjusting the heights of the aluminum-zinc plated plates so as to enable the aluminum-zinc plated plates to be horizontally arranged in the process of entering the upper die and the lower die; and
the driving assembly is arranged on the frame and is in power connection with the first sliding frame so as to drive the first sliding frame and each second sliding frame to synchronously move.
In some embodiments/exemplary/illustrative, the telescoping assembly comprises:
the scissor type telescopic frames are arranged along the first direction and are provided with a plurality of hinge ends which are arranged at intervals along the first direction, and the hinge ends are respectively hinged with the first sliding frame and the second sliding frames in a one-to-one correspondence manner; the scissor type telescopic frame is also provided with a power input end; and
the first telescopic structure is provided with a fixed end and a telescopic end, the fixed end of the first telescopic structure is hinged with the first sliding frame, and the telescopic end of the first telescopic structure is hinged with the power input end so as to drive the scissor type telescopic frame to stretch;
the first sliding frame and the second sliding frames are respectively provided with a rotating shaft for hinging the hinging ends.
In some embodiments/examples/illustrations, the axis of the shaft is disposed along the second direction.
In some embodiments/exemplary/illustrative examples, each of the height adjustment assemblies comprises:
the first telescopic structures are arranged in the vertical direction, and are arranged at intervals along the first direction; each second telescopic structure is provided with a fixed end and a telescopic end, the fixed ends of the second telescopic structures are fixedly arranged on the first mounting surface or one of the second mounting surfaces, and the telescopic ends of the second telescopic structures extend upwards;
the support plates are horizontally arranged and fixedly connected with the telescopic ends of the second telescopic structures; and
the universal balls are arranged in a plurality, are arranged on the support plate at intervals along the second direction, are used for rolling and abutting with the aluminum-zinc plated plate, and are used for supporting the aluminum-zinc plated plate.
In some embodiments/examples/illustrations, the drive assembly includes a lead screw and a driver; the screw rod is rotatably arranged on the rack along the first direction and is positioned between the two sliding rods, and the screw rod is in screw fit connection with a nut part arranged on the first sliding frame so as to rotate and drive the first sliding frame to move along the first direction; the driver is fixedly arranged on the frame, and the power output end of the driver is in power connection with the screw rod so as to drive the screw rod to rotate.
In one possible implementation, the lifting assembly includes a third telescoping structure and a lifting seat; the two third telescopic structures are arranged at intervals along the first direction and are arranged along the vertical direction; each third telescopic structure is provided with a fixed end and a telescopic end, the fixed ends of the third telescopic structures are fixedly arranged on the frame, and the telescopic ends of the third telescopic structures extend downwards; the lifting seat is connected with the telescopic end of the third telescopic structure; the lower end of the lifting seat is provided with a clamping chute for the detachable connection of the upper die.
In the implementation mode/application embodiment, the bending unit arranged on the frame drives the upper die to move downwards through the lifting assembly and is matched with the lower die, so that the bending work of the aluminum-zinc plated plate can be ensured. The bearing unit can be suitable for the aluminum-plated zinc plate entering between the upper die and the lower die, and the bearing area is adjusted according to the specification of the aluminum-plated zinc plate so as to prevent the two ends of the aluminum-plated zinc plate from sagging due to the cantilever structure, or the aluminum-plated zinc plate cannot be conveniently operated by staff, so that the bending quality of the aluminum-plated zinc plate is ensured. In addition, accept the unit and can also guarantee that the height of aluminizing the zinc board can adapt to different lower moulds, and then guarantee aluminizing the levelness of zinc board before being bent, and then guarantee aluminizing the effect of bending of zinc board and bending quality, simple structure, the practicality is strong.
Drawings
FIG. 1 is a schematic structural diagram of a bending device for an aluminum-zinc plated plate according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a receiving unit of a bending device for an aluminum-zinc plated plate according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a first carriage, a telescopic assembly and a height adjusting assembly of a bending device for an aluminum-zinc plated plate according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a second carriage and a height adjusting assembly of the bending device for aluminum-zinc plated plates according to the embodiment of the present invention;
reference numerals illustrate:
10. a frame; 11. a work table; 12. a slide rail group; 121. a slide bar; 20. a bending unit; 21. a lower die; 22. an upper die; 23. a lifting assembly; 231. a third telescoping structure; 232. a lifting seat; 30. a receiving unit; 31. a first carriage; 32. a second carriage; 33. a telescoping assembly; 331. a scissor type expansion bracket; 332. a first telescopic structure; 333. a hinged end; 34. a height adjustment assembly; 341. a second telescopic structure; 342. a support plate; 343. a universal ball; 35. a drive assembly; 351. a screw rod; 352. a driver.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 4, a bending device for an aluminized zinc sheet according to the present invention will be described. The bending device for the aluminum-zinc plated plate comprises a frame 10, a bending unit 20 and a receiving unit 30. Wherein the frame 10 has a horizontally arranged table 11. The longitudinal direction of the table 11 is set to be a first direction, and the horizontal direction perpendicular to the longitudinal direction is set to be a second direction. The rack 10 is provided with a sliding rail set 12. The bending unit 20 comprises a lower die 21, an upper die 22 and a lifting assembly 23; the lower die 21 is detachably provided on the table 11 and is provided along the first direction. The upper die 22 is located above the lower die 21. The lifting assembly 23 is arranged along the vertical direction, the top end frame 10 is connected, the bottom end is detachably connected with the upper die 22 and is used for driving the upper die 22 to move downwards so as to bend the aluminum-zinc plated plate together with the lower die 21. The bearing unit 30 is located at one side of the workbench 11 along the second direction and is slidably arranged on the slide rail set 12 along the first direction, the bearing unit 30 is used for sliding on the slide rail set 12 and self-adjusting according to the specification of the aluminized zinc plate so as to increase or decrease the bearing area of the aluminized zinc plate; and is also used for adjusting the height of the received aluminized zinc plate so as to keep the aluminized zinc plate in a horizontal state in the process of entering between the upper die 22 and the lower die 21.
Compared with the prior art, the bending device for the aluminum-zinc plated plate provided by the embodiment has the advantages that the bending unit 20 arranged on the frame 10 drives the upper die 22 to move downwards through the lifting assembly 23 and is matched with the lower die 21, so that the bending work of the aluminum-zinc plated plate can be ensured. The receiving unit 30 can be adapted to the aluminized zinc plate entering between the upper die 22 and the lower die 21, and the bearing area is adjusted according to the specification of the aluminized zinc plate, so as to prevent the two ends of the aluminized zinc plate from sagging due to the cantilever structure, or the aluminized zinc plate cannot be conveniently operated by staff, and further ensure the bending quality of the aluminized zinc plate. In addition, the carrying unit 30 can also ensure that the heights of the aluminum-plated zinc plates can be adapted to different lower dies 21, so that the levelness of the aluminum-plated zinc plates before being bent is ensured, the bending effect and the bending quality of the aluminum-plated zinc plates are further ensured, and the aluminum-plated zinc plate bending machine is simple in structure and high in practicability.
The specific shape and specification of the upper die 22 and the lower die 21 may be selected according to the specification in which the aluminized zinc sheet is actually bent. In addition, regarding the detachable structure of the lower mold 21 and the working table 11, the structure is the prior art and is not described herein.
In some embodiments, the sliding rail set 12 may have a structure as shown in fig. 1. Referring to fig. 1, the slide rail set 12 is located at one side of the table 11 along the second direction; the sliding rail set 12 includes two sliding bars 121, the two sliding bars 121 are both fixedly disposed on the frame 10 along a first direction, and the two sliding bars 121 are disposed at intervals along a vertical direction for sliding connection of the receiving unit 30. The two sliding rods 121 of the sliding rail set 12 can ensure the stable sliding of the first sliding frame 31 and the second sliding frame 32, and further ensure the stability of supporting the aluminized zinc plate.
In some embodiments, the receiving unit 30 may have a structure as shown in fig. 2. Referring to fig. 2, the receiving unit 30 includes a first carriage 31, a second carriage 32, a telescopic assembly 33, a height adjustment assembly 34, and a driving assembly 35. The first carriage 31 is slidably connected to the two sliding rods 121, and a first mounting surface horizontally disposed is disposed at a top end of the first carriage 31. The second sliding frames 32 are provided in plurality, and each second sliding frame 32 is arranged on two sliding rods 121 in a sliding manner; the second carriage 32 is disposed in parallel with the first carriage 31 and is spaced apart along the first direction; the top end of each second carriage 32 is provided with a second mounting surface that is flush with the first mounting surface. The telescopic assembly 33 is connected to the first carriage 31 and each second carriage 32, and is used for driving each second carriage 32 to slide, so as to adjust the interval distance between each second carriage 32 and the interval distance between one second carriage 32 adjacent to the first carriage 31 and the first carriage 31, and is used for adjusting the size of the receiving area of the aluminized zinc plate. The height adjusting assemblies 34 are provided with a plurality of height adjusting assemblies 34, and each height adjusting assembly 34 is respectively arranged in one-to-one correspondence with the first sliding frame 31 and each second sliding frame 32, and is respectively arranged on the first installation surface and each second installation surface in a corresponding manner, and is used for supporting the aluminized zinc plate and adjusting the height of the aluminized zinc plate so as to keep the aluminized zinc plate horizontally arranged in the process of entering the upper die 22 and the lower die 21. The driving assembly 35 is disposed on the frame 10 and is in power connection with the first carriage 31 to drive the first carriage 31 and each second carriage 32 to move synchronously.
The bearing unit 30 relates to the bearing of the aluminum-plated zinc plate, can adapt to the size specification of the aluminum-plated zinc plate, and can ensure the height parallel and level with the table top of the lower die 21 by adjusting the aluminum-plated zinc plate in the vertical direction, so as to ensure the levelness of the aluminum-plated zinc plate.
In some embodiments, the telescoping assembly 33 may take the configuration shown in fig. 3. Referring to fig. 3, the telescopic assembly 33 includes a scissor jack 331 and a first telescopic structure 332. The scissor telescopic frame 331 is arranged along the first direction, the scissor telescopic frame 331 is provided with a plurality of hinge ends 333 which are arranged at intervals along the first direction, and the hinge ends 333 are respectively hinged with the first sliding frame 31 and the second sliding frames 32 in a one-to-one correspondence manner; the scissor jack 331 also has a power input. The first telescopic structure 332 has a fixed end and a telescopic end, the fixed end of the first telescopic structure 332 is hinged to the first carriage 31, and the telescopic end of the first telescopic structure 332 is hinged to the power input end to drive the scissor type telescopic frame 331 to stretch. The first carriage 31 and each second carriage 32 are each provided with a rotation shaft to which the hinge end 333 is hinged.
The scissor jack 331 includes a plurality of links hinged to each other, as shown in fig. 3, the first carriage 31 and each second carriage 32 are connected to a hinge end 333 of the scissor jack 331, and this structure can ensure that the distance between the first carriage 31 and each second carriage 32 is kept constant. The scissor type telescopic frame 331 can ensure that the interval distance between the first carriage 31 and the adjacent second carriages 32 is equal to the interval distance between the second carriages 32, and the structure can also ensure that the first carriage 31 and the second carriages 32 can synchronously move only by driving the first carriage 31. The scissor type telescopic frame 331 can move the first carriage 31 and the second carriages 32, and further increase or decrease the bearing area of the aluminized zinc plate, namely the bearing range of the aluminized zinc plate, through the distance between the first carriage 31 and the second carriages 32. It is considered that the longer the distance between the first carriage 31 and each second carriage 32, the longer the length of the aluminized zinc sheet can be carried, while the shorter the distance between the first carriage 31 and each second carriage 32, the smaller the size of the aluminized zinc sheet can be carried. Because the extension or shortening of the scissor type telescopic frame 331 can adapt to the size of the aluminized zinc plate, the aluminized zinc plate can be prevented from sagging due to overlong length, and the size of the aluminized zinc plate can be prevented from being inconvenient to control by staff due to too small size. Therefore, the set extending and shearing fork type telescopic frame 331 can ensure the bearing of the aluminum-zinc plated plate, and the set first telescopic structure 332 can ensure the adjustment of the first sliding frame 31 and each second sliding frame 32, so that the structure is simple, and the practicability is strong.
It should be noted that, regarding the power output end of the scissor jack 331, referring to fig. 3, the control of the scissor jack 331 is ensured by the first telescopic structure 332.
In some embodiments, the rotating shaft may have a structure as shown in fig. 3 to 4. Referring to fig. 3 to 4, the axis of the rotating shaft is arranged along the second direction, and the structure can ensure that the scissor type telescopic frame 331 is arranged in the vertical direction, so that space resources are effectively utilized, and the scissor type telescopic frame 331 is prevented from being contacted with external people or objects.
In some embodiments, the height adjustment assembly 34 may be configured as shown in fig. 3-4. Referring to fig. 3 to 4, each of the height adjustment assemblies 34 includes a second telescopic structure 341, a support plate 342, and a universal ball 343. The second telescopic structures 341 are at least two, each second telescopic structure 341 is along the telescopic end, the fixed end of each second telescopic structure 341 is fixedly arranged on the first mounting surface or one of the second mounting surfaces, and the telescopic end of each second telescopic structure 341 extends upwards. The supporting plate 342 is horizontally arranged and fixedly connected with the telescopic ends of the second telescopic structures 341. The universal balls 343 are provided in plurality, and each universal ball 343 is arranged on the support plate 342 along the second direction at intervals for rolling and abutting with the aluminized zinc plate and supporting the aluminized zinc plate.
Since the height of the upper end surface of the lower mold 21 needs to be determined according to the actual size of the lower mold 21, different heights need to be determined according to different lower molds 21 at this time, and the second telescopic structure 341 can drive the support plate 342 to rise to an adaptive height. And the supported aluminum-zinc plated plate can be ensured to be horizontally arranged with the upper end surface of the lower die 21 through the universal ball 343. Because the aluminized zinc plate needs to be adjusted, the aluminized zinc plate needs to be moved on the support plate 342, at the moment, in order to avoid scratches or scratches on the aluminized zinc plate, the rolling of the aluminized zinc plate can be guaranteed through the arrangement of the universal ball 343, and then the adjustment work of the aluminized zinc plate is guaranteed, and the aluminized zinc plate is simple in structure and high in practicability.
In some embodiments, the driving assembly 35 may have a structure as shown in fig. 2. Referring to fig. 2, the drive assembly 35 includes a lead screw 351 and a driver 352; the lead screw 351 is rotatably arranged on the frame 10 along a first direction and is positioned between the two slide bars 121, and the lead screw 351 is in screw fit connection with a nut part arranged on the first carriage 31 so as to rotate and drive the first carriage 31 to move along the first direction; the driver 352 is fixedly arranged on the frame 10, and a power output end of the driver 352 is in power connection with the lead screw 351 so as to drive the lead screw 351 to rotate. The adjustment to first balladeur train 31 can be guaranteed in the setting of lead screw 351 and screw portion, and the accuracy of its regulation is higher, can guarantee moreover to adapt to the size specification of aluminizing zinc plate, and then guarantees the work of bending to aluminizing zinc plate.
In some embodiments, the height adjustment assembly 34 may be configured as shown in fig. 3-4. Referring to fig. 3 to 4, the lifting assembly 23 includes a third telescopic structure and a lifting seat 232; at least two third telescopic structures are arranged, and the two third telescopic structures 231 are arranged at intervals along the first direction and are all arranged along the vertical direction; each third telescopic structure 231 is provided with a fixed end and a telescopic end, the fixed ends of the third telescopic structures 231 are fixedly arranged on the frame 10, and the telescopic ends of the third telescopic structures 231 extend downwards; the lifting seat 232 is connected with the telescopic end of the third telescopic structure 231; a clamping chute for detachably connecting the upper die 22 is arranged at the lower end of the lifting seat 232. The lifting seat 232 is driven by the third telescopic structure 231, so that the upper die 22 is driven to lift and move, and the bending work of the aluminum-zinc plated plate can be ensured.
It should be noted that, the detachable connection structure of the clamping chute and the upper die 22 is the prior art, and will not be described herein.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (5)
1. The utility model provides a bending device for aluminized zinc sheet which characterized in that includes:
the rack is provided with a workbench which is horizontally arranged; setting the length direction of the workbench as a first direction, and setting the horizontal direction perpendicular to the length direction as a second direction; the rack is provided with a sliding rail group; the sliding rail group is positioned at one side of the workbench along the second direction; the sliding rail group comprises two sliding bars, and the two sliding bars are fixedly arranged on the frame along the first direction;
the bending unit comprises a lower die, an upper die and a lifting assembly; the lower die is detachably arranged on the workbench and is arranged along a first direction; the upper die is positioned above the lower die; the lifting assembly is arranged along the vertical direction, the top end of the lifting assembly is connected with the frame, the bottom end of the lifting assembly is detachably connected with the upper die and used for driving the upper die to descend so as to bend the aluminum-zinc plated plate together with the lower die; and
the bearing unit is positioned on one side of the workbench along the second direction and is arranged on the sliding rail set in a sliding manner along the first direction, and is used for sliding on the sliding rail set and self-adjusting according to the specification of the aluminum-zinc plated plate so as to increase or decrease the bearing area of the aluminum-zinc plated plate; the height of the aluminum-zinc plated plate is adjusted so that the aluminum-zinc plated plate is kept in a horizontal state in the process of entering between the upper die and the lower die; the bearing unit comprises a first sliding frame, a second sliding frame, a telescopic assembly, a height adjusting assembly and a driving assembly; the first sliding frame is in sliding connection with the two sliding rods, and a first installation surface which is horizontally arranged is arranged at the top end of the first sliding frame; the second sliding frames are provided with a plurality of sliding frames, and each second sliding frame is arranged on two sliding rods in a sliding manner; the second sliding frame is arranged in parallel with the first sliding frame and is arranged at intervals along the first direction; the top end of each second sliding frame is provided with a second installation surface which is level with the first installation surface; the telescopic component is connected with the first sliding frame and each second sliding frame and is used for driving each second sliding frame to slide so as to adjust the interval distance between the second sliding frames and the interval distance between one second sliding frame adjacent to the first sliding frame and adjust the size of an aluminum zinc plated plate bearing area; the height adjusting assemblies are arranged in a plurality, are respectively arranged in one-to-one correspondence with the first sliding frame and the second sliding frame, are respectively arranged on the first mounting surface and the second mounting surface in a corresponding manner, and are used for supporting the aluminum-zinc plated plates and adjusting the heights of the aluminum-zinc plated plates so as to keep the aluminum-zinc plated plates horizontally arranged in the process of entering the upper die and the lower die; the driving component is arranged on the rack and is in power connection with the first sliding frame so as to drive the first sliding frame and each second sliding frame to synchronously move; the telescopic assembly comprises a scissor type telescopic frame and a first telescopic structure; the scissor type telescopic frame is arranged along the first direction and is provided with a plurality of hinged ends which are arranged at intervals along the first direction, and the hinged ends are respectively hinged with the first sliding frame and the second sliding frames in a one-to-one correspondence manner; the scissor type telescopic frame is also provided with a power input end; the first telescopic structure is provided with a fixed end and a telescopic end, the fixed end of the first telescopic structure is hinged with the first sliding frame, and the telescopic end of the first telescopic structure is hinged with the power input end so as to drive the scissor type telescopic frame to stretch; the first sliding frame and the second sliding frames are respectively provided with a rotating shaft for hinging the hinging ends.
2. A bending apparatus for aluminized zinc sheet according to claim 1, wherein the axis of the rotary shaft is arranged along the second direction.
3. A bending apparatus for aluminized zinc sheet as in claim 1, wherein each of said height adjustment assemblies comprises:
the first telescopic structures are arranged in the vertical direction, and are arranged at intervals along the first direction; each second telescopic structure is provided with a fixed end and a telescopic end, the fixed ends of the second telescopic structures are fixedly arranged on the first mounting surface or one of the second mounting surfaces, and the telescopic ends of the second telescopic structures extend upwards;
the support plates are horizontally arranged and fixedly connected with the telescopic ends of the second telescopic structures; and
the universal balls are arranged in a plurality, are arranged on the support plate at intervals along the second direction, are used for rolling and abutting with the aluminum-zinc plated plate, and are used for supporting the aluminum-zinc plated plate.
4. A bending apparatus for aluminized zinc sheet as in claim 1, wherein said drive assembly includes a lead screw and a driver; the screw rod is rotatably arranged on the rack along the first direction and is positioned between the two sliding rods, and the screw rod is in screw fit connection with a nut part arranged on the first sliding frame so as to rotate and drive the first sliding frame to move along the first direction; the driver is fixedly arranged on the frame, and the power output end of the driver is in power connection with the screw rod so as to drive the screw rod to rotate.
5. The bending device for aluminum-zinc plated plates according to claim 1, wherein the lifting assembly comprises a third telescopic structure and a lifting seat; the two third telescopic structures are arranged at intervals along the first direction and are arranged along the vertical direction; each third telescopic structure is provided with a fixed end and a telescopic end, the fixed ends of the third telescopic structures are fixedly arranged on the frame, and the telescopic ends of the third telescopic structures extend downwards; the lifting seat is connected with the telescopic end of the third telescopic structure; the lower end of the lifting seat is provided with a clamping chute for the detachable connection of the upper die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111661802.3A CN114309199B (en) | 2021-12-30 | 2021-12-30 | Bending device for aluminum-zinc plated plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111661802.3A CN114309199B (en) | 2021-12-30 | 2021-12-30 | Bending device for aluminum-zinc plated plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114309199A CN114309199A (en) | 2022-04-12 |
| CN114309199B true CN114309199B (en) | 2024-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111661802.3A Active CN114309199B (en) | 2021-12-30 | 2021-12-30 | Bending device for aluminum-zinc plated plate |
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| CN111702037A (en) * | 2020-06-12 | 2020-09-25 | 宁波源码智能机械科技有限公司 | Plate supporting mechanism and sheet metal bending machine |
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| CN212121333U (en) * | 2020-04-22 | 2020-12-11 | 球明汽车零部件（天津）有限公司 | Punching machine with bearing device |
| CN112692133A (en) * | 2021-03-25 | 2021-04-23 | 烟台大学文经学院 | Automatic pipeline indent production line |
| CN213265556U (en) * | 2020-07-31 | 2021-05-25 | 中车石家庄车辆有限公司 | Lifting device for railway wagon repair |
| CN213316952U (en) * | 2020-09-03 | 2021-06-01 | 桁鼎钢结构技术(上海)有限公司 | Sheet material bending device is used in production of assembled steel construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH10192990A (en) * | 1996-11-12 | 1998-07-28 | Maru Kikai Kogyo Kk | Press brake |
| CN207343503U (en) * | 2017-05-24 | 2018-05-11 | 河南平高通用电气有限公司 | A kind of sheet metal bending frock and the sheet metal bending equipment using the frock |
| CN111151606A (en) * | 2020-02-15 | 2020-05-15 | 深圳市格雷特通讯科技有限公司 | Panel beating bender convenient to location |
| CN211866405U (en) * | 2020-02-15 | 2020-11-06 | 青岛良勃重型机械有限公司 | Feeding device of metal plate bending machine |
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| CN111702037A (en) * | 2020-06-12 | 2020-09-25 | 宁波源码智能机械科技有限公司 | Plate supporting mechanism and sheet metal bending machine |
| CN213265556U (en) * | 2020-07-31 | 2021-05-25 | 中车石家庄车辆有限公司 | Lifting device for railway wagon repair |
| CN213316952U (en) * | 2020-09-03 | 2021-06-01 | 桁鼎钢结构技术(上海)有限公司 | Sheet material bending device is used in production of assembled steel construction |
| CN112692133A (en) * | 2021-03-25 | 2021-04-23 | 烟台大学文经学院 | Automatic pipeline indent production line |
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| CN114309199A (en) | 2022-04-12 |
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