CN220742112U - Acrylic heating bending device - Google Patents
Acrylic heating bending device Download PDFInfo
- Publication number
- CN220742112U CN220742112U CN202321208867.7U CN202321208867U CN220742112U CN 220742112 U CN220742112 U CN 220742112U CN 202321208867 U CN202321208867 U CN 202321208867U CN 220742112 U CN220742112 U CN 220742112U
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- CN
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- Prior art keywords
- bending
- control structure
- control
- acrylic
- hot
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Links
- 238000005452 bending Methods 0.000 title claims abstract description 82
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 238000010438 heat treatment Methods 0.000 title claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims description 13
- 238000007493 shaping process Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 8
- 238000007731 hot pressing Methods 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- -1 acryl Chemical group 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The utility model discloses an acrylic heating bending device, which comprises two control boards arranged at an upper and lower interval, wherein bending hot-pressed blocks are arranged on the control boards, pressing boards are symmetrically arranged on two sides of each bending hot-pressed block, the acrylic heating bending device also comprises a first control structure, a second control structure and a third control structure, the first control structure is used for controlling the interval between the pressing boards on the two control boards, the second control structure is used for controlling the two pressing boards on the same control board to move towards the bending hot-pressed blocks at the same time, the third control structure is used for controlling the bending hot-pressed blocks on one control board to move towards the bending hot-pressed blocks on the other control board, and the second control structure and the third control structure are electrically connected. The acrylic heating bending device can adapt to the dimensional change caused by bending of the middle part of the acrylic plate, and the thickness thinning of the bending position of the middle part of the acrylic plate is prevented from affecting the performance of the acrylic plate after bending.
Description
Technical Field
The utility model relates to the technical field of acrylic plate processing, in particular to an acrylic heating bending device.
Background
The light box made of acrylic is characterized by good light transmission performance, pure color, rich color, beautiful and smooth appearance, two effects at day and night, long service life, no influence on use and the like.
The acrylic plate needs to be bent, and an existing automatic acrylic plate bending device cannot adapt to bending of the middle part of the acrylic plate (bending of the middle part is required to form a bulge in the middle part of the acrylic plate), because when the middle part of the acrylic plate is bent, if the plate bodies on two sides do not perform adaptive movement, the thickness of a bending part is thinned, so that the performance of the acrylic plate after bending is affected.
Disclosure of Invention
1. Technical problem to be solved by the utility model
The utility model aims to solve the technical problems in the prior art and provides an acrylic heating bending device which can adapt to the dimensional change caused by bending of the middle part of an acrylic plate and prevent the thickness thinning of the bending position of the middle part of the acrylic plate from influencing the performance of the acrylic plate after bending.
2. Technical proposal
In order to solve the problems, the technical scheme provided by the utility model is as follows:
the utility model provides an inferior gram force heating bending device, includes two control panels that upper and lower interval set up, be equipped with the hot briquetting of bending on the control panel, the bilateral symmetry of hot briquetting of bending is equipped with the clamp plate, still includes first control structure, second control structure and third control structure, first control structure is used for controlling two the interval between the clamp plate on the control panel, second control structure is used for controlling same two clamp plates on the control panel are simultaneously towards the hot briquetting activity of bending, third control structure is used for controlling one of them the hot briquetting of bending on the control panel is towards another of them the hot briquetting activity of bending on the control panel, second control structure and third control structure electricity are connected.
Optionally, the second control structure includes screw rod and motor, the screw rod is including locating the first screw thread section of bending hot briquetting one side and locating the second screw thread section of bending hot briquetting opposite side, first screw thread section and second screw thread section are reverse to be set up, one of them the clamp plate pass through movable block connect in on the first screw thread section, wherein another the clamp plate pass through movable block connect in on the second screw thread section.
Optionally, the third control structure includes a telescopic push rod disposed on one of the control boards, and the telescopic push rod is connected with a bending thermal pressing block on the control board.
Optionally, a shaping part is arranged on the bending hot-pressing block, and a resistance wire is arranged in the bending hot-pressing block.
Optionally, a cooling structure is connected to the pressure plate.
Optionally, a heat conducting rubber is arranged on one side, contacted with the acrylic plate, of the pressing plate.
Optionally, a cooling shaping structure for cooling the pressure plate is also included.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
when the acrylic heating bending device bends the middle part of the acrylic plate, the two sides of the acrylic plate are controlled to be close to the middle part through the pressing plates on the two sides, so that the acrylic heating bending device is suitable for the dimensional change caused by bending the middle part of the acrylic plate, and the thickness thinning of the bending position of the middle part of the acrylic plate is prevented from affecting the performance of the acrylic plate after bending.
Drawings
Fig. 1 is a schematic structural diagram of an acryl heating bending device according to an embodiment of the present utility model;
1. a control board; 2. bending the hot pressing block; 3. a pressing plate; 4. a screw; 5. a motor; 6. a movable block; 7. a telescopic push rod; 8. and (3) heat conducting rubber.
Detailed Description
The present utility model will be further described in detail with reference to the drawings and the detailed description, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted," "positioned," "secured" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, when one element is considered as being "fixedly connected" to another element, the two elements may be fixed by a detachable connection manner, or may be fixed by a non-detachable connection manner, such as sleeving, clamping, integrally forming, or welding, which may be implemented in the prior art, and thus, the description is not further omitted. When an element is perpendicular or nearly perpendicular to another element, it is meant that the ideal conditions for both are perpendicular, but certain vertical errors may exist due to manufacturing and assembly effects. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The terms "first" and "second" as used herein do not denote a particular quantity or order, but rather are used to distinguish one element from another.
Referring to fig. 1, an acrylic heating bending device of this embodiment includes two control boards 1 that upper and lower interval set up, be equipped with on the control board 1 and bend hot briquetting 2, it locates to bend hot briquetting 2 control board 1 middle part position, the bilateral symmetry of bending hot briquetting 2 is equipped with clamp plate 3, the clamp plate 3 of both sides is apart from bending hot briquetting 2's distance is the same, two bending hot briquetting 2 on the control board 1 and clamp plate 3 all correspond the setting from top to bottom, still include first control structure, second control structure and third control structure, first control structure is used for controlling two interval between clamp plate 3 on the control board 1 is bent to the acrylic board of adaptation different thickness, second control structure is used for controlling same two clamp plates 3 on the control board 1 keep the same speed simultaneously towards hot briquetting 2 activity, third control structure is used for controlling one of them bending hot briquetting 2 on the control board 1 moves towards another wherein hot briquetting 2 on the control board 1 to make acrylic board middle part form protruding structure, second control structure and third control structure electrical connection of bending.
When the acrylic heating bending device bends the middle part of the acrylic plate, the two sides of the acrylic plate are controlled to be close to the middle part through the pressing plates 3 at the two sides, so that the acrylic heating bending device is suitable for the dimensional change caused by bending the middle part of the acrylic plate, and the thickness thinning of the bending position of the middle part of the acrylic plate is prevented from affecting the bending performance of the acrylic plate.
Because the acrylic plate is softer after being heated at the bending position, if the pressing plates 3 with two movable sides are not arranged, the two sides cannot be driven to approach the middle part when the middle part of the acrylic plate is bent, and especially, under the condition that the fixed pressing plates are also arranged at the two sides.
As an alternative to the utility model, the first control structure is specifically a cylinder for controlling the movement of one of the control boards 1 towards the other control board 1.
As an alternative of the present utility model, the second control structure includes a screw 4 and a motor 5, the screw 4 is disposed along the moving direction of the two bending thermal pressing blocks 2 on the same control board 1, the screw 4 includes a first threaded section disposed on one side of the bending thermal pressing block 2 and a second threaded section disposed on the other side of the bending thermal pressing block 2, the first threaded section and the second threaded section are disposed in opposite directions, one of the pressing plates 3 is connected to the first threaded section through a movable block 6, the other pressing plate 3 is connected to the second threaded section through a movable block 6, the movable block 6 is screwed and sleeved on the screw 4, and when the screw 4 rotates, the two movable blocks 6 on the screw 4 are synchronously moved in opposite directions along the axial direction of the screw 4, so as to effectively control the moving direction and the moving speed of the two movable blocks 6.
As an alternative scheme of the present utility model, the third control structure includes a telescopic push rod 7 disposed on one of the control boards 1, the telescopic push rod 7 may be replaced by an air cylinder, the telescopic push rod 7 is connected with a bending thermal block 2 on the control board 1, the bending thermal block 2 on the other control board 1 is mounted on the corresponding control board 1 through a connecting rod, the two bending thermal blocks 2 are pressed together to form a desired shape on an acryl plate, specifically, a shaping portion is disposed on the bending thermal block 2, a resistance wire is disposed in the bending thermal block 2, the shaping portion on the bending thermal block 2 connected with the telescopic push rod 7 is a convex portion, the shaping portion on the other bending thermal block 2 is a groove, the convex portion is adapted to the groove, and the convex portion is in an axisymmetric shape.
As an alternative scheme of the utility model, the pressing plate 3 is connected with a cooling structure, the cooling structure is a semiconductor refrigerating sheet arranged on the pressing plate 3, and the pressing plate 3 is abutted against the surface of the acrylic plate so as to transfer cold to the acrylic plate, thereby inhibiting the heat in the middle of the acrylic plate from diffusing to two sides of the acrylic plate, avoiding softening of two sides of the acrylic plate and effectively controlling a heating area on the acrylic plate.
As an alternative scheme of the utility model, in order to improve the heat conduction efficiency between the pressing plate 3 and the acrylic plate, a heat conducting rubber 8 is arranged on the side, which is contacted with the acrylic plate, of the pressing plate 3, and meanwhile, the pressing plate 3 can be prevented from damaging the acrylic plate, and enough friction force between the pressing plate 3 and the acrylic plate is ensured to be used for driving the acrylic plate to move.
As an alternative scheme of the utility model, the cooling shaping structure for cooling the pressure plate is also included, the cooling shaping structure is a cooling fan arranged on one of the control plates 1, and after hot press bending forming, the cooling fan supplies cold air to the bending part to improve shaping efficiency, thereby shortening processing time.
The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.
Claims (7)
1. An inferior gram force heating bending device, its characterized in that: including two control panels that upper and lower interval set up, be equipped with the hot briquetting of bending on the control panel, the bilateral symmetry of hot briquetting of bending is equipped with the clamp plate, still includes first control structure, second control structure and third control structure, first control structure is used for controlling two interval between the clamp plate on the control panel, second control structure is used for controlling same two clamp plates on the control panel are simultaneously towards the hot briquetting activity of bending, third control structure is used for controlling one of them the hot briquetting of bending on the control panel is towards another of them the hot briquetting activity of bending on the control panel, second control structure and third control structure electricity are connected.
2. The acrylic heating bending device according to claim 1, wherein: the second control structure comprises a screw rod and a motor, wherein the screw rod comprises a first threaded section arranged on one side of the bending hot pressing block and a second threaded section arranged on the other side of the bending hot pressing block, the first threaded section and the second threaded section are reversely arranged, one pressing plate is connected onto the first threaded section through a movable block, and the other pressing plate is connected onto the second threaded section through a movable block.
3. The acrylic heating bending device according to claim 1, wherein: the third control structure comprises a telescopic push rod arranged on one control board, and the telescopic push rod is connected with a bending hot pressing block on the control board.
4. The acrylic heating bending device according to claim 1, wherein: the bending hot-pressing block is provided with a shaping part, and a resistance wire is arranged in the bending hot-pressing block.
5. The acrylic heating bending device according to claim 1, wherein: and the pressing plate is connected with a cooling structure.
6. The acrylic heating bending device according to claim 5, wherein: and one side of the pressing plate, which is contacted with the acrylic plate, is provided with heat conducting rubber.
7. An acrylic heating bending device according to any one of claims 1-6, wherein: the cooling and shaping structure is used for cooling the pressure plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321208867.7U CN220742112U (en) | 2023-05-18 | 2023-05-18 | Acrylic heating bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321208867.7U CN220742112U (en) | 2023-05-18 | 2023-05-18 | Acrylic heating bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220742112U true CN220742112U (en) | 2024-04-09 |
Family
ID=90555785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321208867.7U Active CN220742112U (en) | 2023-05-18 | 2023-05-18 | Acrylic heating bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220742112U (en) |
-
2023
- 2023-05-18 CN CN202321208867.7U patent/CN220742112U/en active Active
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