CN220760666U - Bending jig and heating net - Google Patents
Bending jig and heating net Download PDFInfo
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- CN220760666U CN220760666U CN202322239291.7U CN202322239291U CN220760666U CN 220760666 U CN220760666 U CN 220760666U CN 202322239291 U CN202322239291 U CN 202322239291U CN 220760666 U CN220760666 U CN 220760666U
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- 238000005452 bending Methods 0.000 title claims abstract description 82
- 238000010438 heat treatment Methods 0.000 title claims abstract description 55
- 238000012545 processing Methods 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims description 34
- 238000000889 atomisation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000000919 ceramic Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 206010037151 Psittacosis Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 201000000901 ornithosis Diseases 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The utility model relates to the technical field of bending processes and discloses a bending jig and a heating net, wherein the bending jig is provided with an upper die and a lower die, a processing space is formed between the upper die and the lower die so as to place a piece to be bent, the upper die and the lower die move relatively up and down, and a bending assembly is utilized to bend the piece to be bent to a finished piece with a preset shape, so that the heating net can be manufactured, and the bending jig is simple in manufacturing process, low in cost and easy to operate.
Description
Technical Field
The utility model relates to the technical field of bending processes, in particular to a bending jig and a heating net.
Background
The main structures of the heating net are psittacosis type, MESH type, thick film printing type and the like, wherein the MESH type heating net gradually becomes the research focus of various companies due to the characteristic of excellent atomization performance.
At present, two types of heating cores of MESH type heating nets exist, namely a cotton core and a ceramic core. In the cotton core structure, the MESH heating sheet is formed in a mode that an external fixing piece wraps the cotton core. The ceramic core is designed with two structures, one structure adopts an injection mold to fix the heating net, then the ceramic slurry is injected into the heating net to fix the heating net on the inner wall of the ceramic, the method is easy to cause heating and embedding the ceramic core to influence atomization of the ceramic core, the other structure adopts a closed structure that the heating net is prepared into an annular shape in advance, and the heating net does not need external force fixation of the ceramic slurry, the ceramic core embedding effect prepared by the method is better, but the requirement on equipment for manufacturing the heating net is high, and the manufacturing process is complex.
Disclosure of Invention
The utility model provides a bending jig and a heating net, which solve the technical problems of high equipment requirement and complex manufacturing process for manufacturing the heating net.
In view of the above, the first aspect of the present utility model provides a bending fixture, including: an upper die, a lower die and a bending assembly;
the upper die and the lower die are relatively matched in position, the upper die and the lower die can move up and down relatively, and a processing space is formed between the upper die and the lower die and is used for placing a piece to be bent;
the bending assembly is arranged on the upper die and the lower die and is used for bending the to-be-bent piece to a finished piece with a preset shape.
Optionally, the upper die comprises a top cover and an upper die body, the top cover is arranged above the upper die body, and the top cover is connected with the upper die body through a fixing bolt.
Optionally, the lower mould includes base and lower die body, the base is located the below of lower die body, the base with lower die body passes through fixing bolt to be connected, the upper surface of lower die body is equipped with the accommodation groove.
Optionally, the bending fixture further comprises a fixing component, and the fixing component is installed on the upper surface of the lower die and used for fixing the piece to be bent.
Optionally, the fixing component is a positioning pin.
Optionally, the bending component comprises a fixed upper pressing cutter, a fixed lower pressing cutter and a spring;
the upper die is provided with a spring cavity along the axial direction, and the spring is arranged in the spring cavity;
the fixed upper pressing knife is arranged in the spring cavity and extends into the processing space along the length direction of the spring cavity, one end of the fixed upper pressing knife is connected with the spring, the free end of the fixed upper pressing knife is provided with a knife groove with a preset shape, and the fixed upper pressing knife can relatively move along the length direction of the spring cavity;
the fixed lower pressing knife is arranged in the accommodating groove, and the free end of the fixed lower pressing knife corresponds to the position of the knife groove of the fixed upper pressing knife and is structurally matched with the knife groove of the fixed upper pressing knife.
Optionally, the bending assembly further comprises two bending knives, the two bending knives are respectively installed on two sides of the fixed upper pressing knife and extend into the processing space, and the positions of the bending knives and the accommodating grooves are corresponding.
Optionally, the bending fixture further includes: and the guide assembly is arranged on the upper die and the lower die and used for limiting the upper die and the lower die to move up and down relatively along the guide assembly.
Optionally, the guide assembly includes a guide post and a guide groove adapted to the structure of the guide post, the guide post is mounted on the lower surface of the upper mold, and the guide groove is mounted on the upper surface of the lower mold and corresponds to the position of the guide post.
In a second aspect, the utility model further provides a heating net which is applied to the atomization core, and the heating net is bent by using the bending jig to form the heating net with a preset shape.
From the above technical scheme, the utility model has the following advantages:
according to the utility model, the upper die and the lower die are arranged, the processing space is formed between the upper die and the lower die so as to place the piece to be bent, and then the upper die and the lower die move relatively up and down, and the piece to be bent is bent to the finished piece with the preset shape by utilizing the bending assembly, so that the heating net can be manufactured, and the bending jig is simple in manufacturing process, low in cost and easy to operate.
Drawings
Fig. 1 is a schematic front view of a bending fixture according to an embodiment of the present utility model;
fig. 2 is a schematic front sectional structure of a bending fixture according to an embodiment of the present utility model;
fig. 3 is a schematic view of a part of a structure of a bending assembly according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a C-shaped heating net before bending according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a C-shaped heating net after bending according to an embodiment of the present utility model;
FIG. 6 is a schematic structural diagram of a heating mesh with a first C-shaped semi-closed structure according to an embodiment of the present utility model;
FIG. 7 is a schematic structural diagram of a heating mesh with a second C-shaped semi-closed structure according to an embodiment of the present utility model;
FIG. 8 is a schematic structural diagram of a heating mesh with a third C-shaped semi-closed structure according to an embodiment of the present utility model;
fig. 9 is a schematic structural diagram of a heating mesh with a fourth C-shaped semi-closed structure according to an embodiment of the present utility model.
Detailed Description
In order to make the present utility model better understood by those skilled in the art, the following description will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
For easy understanding, please refer to fig. 1-2, fig. 1 illustrates an elevation structure of the bending jig provided in the present embodiment, and fig. 2 illustrates an elevation cross-section structure of the bending jig provided in the present embodiment.
The embodiment provides a tool of bending includes: upper die 10, lower die 20 and bending assembly 40;
the positions of the upper die 10 and the lower die 20 are relatively matched, the upper die 10 and the lower die 20 can move relatively up and down, and a processing space 30 is formed between the upper die 10 and the lower die 20 and is used for placing a piece to be bent;
the bending assembly 40 is installed on the upper die 10 and the lower die 20, and is used for bending a workpiece to be bent to a finished workpiece with a preset shape.
It should be noted that, the working process of the bending jig provided in this embodiment is as follows:
in the general example, the piece to be bent is placed on the lower die 20, and the bending assembly 40 is used to move relatively to the lower die 20 from the upper die 10, and bend the piece to be bent, so that the piece to be bent forms a finished piece with a preset shape after being bent.
The preset shape is defined based on the shape of the bending part of the piece to be bent, and includes a rectangle, an arc, a square, and the like, which is not limited herein.
In one possible implementation, the upper mold 10 includes a top cover 11 and an upper molding body 12, the top cover 11 is disposed above the upper molding body 12, and the top cover 11 is connected to the upper molding body 12 through a fixing bolt.
The lower die 20 comprises a base 22 and a lower die body 21, the base 22 is arranged below the lower die body 21, the base 22 is connected with the lower die body 21 through a fixing bolt, and an accommodating groove 23 is formed in the upper surface of the lower die body 21.
Meanwhile, the bending jig further comprises a fixing component which is arranged on the upper surface of the lower die 20 and used for fixing a piece to be bent.
In a preferred example, the fixing members are the positioning pins 50, which may be two.
In practical application, two positioning pins are mounted on the upper surface of the lower die 20, and the piece to be bent is fixed by the positioning pins 50.
In one possible implementation, as shown in fig. 2-3, fig. 3 illustrates a partial structure of a bending assembly 40, where the bending assembly 40 includes a fixed upper pressing blade 41, a fixed lower pressing blade 42, and a spring 43;
the upper die 10 is provided with a spring cavity 44 along the axial direction, and the spring 43 is arranged in the spring cavity 44;
the fixed upper pressing cutter 41 is arranged in the spring cavity 44 and extends into the processing space 30 along the length direction of the spring cavity 44, one end of the fixed upper pressing cutter 41 is connected with the spring 43, the free end of the fixed upper pressing cutter 41 is provided with a cutter slot 411 with a preset shape, and the fixed upper pressing cutter 41 can relatively move along the length direction of the spring cavity 44;
the fixed lower pressing blade 42 is installed in the accommodating groove 23, and the free end of the fixed lower pressing blade 42 corresponds to the position of the blade slot 411 of the fixed upper pressing blade 41 and is structurally adapted.
Wherein, the accommodating groove 23 is used for accommodating the bent part of the piece to be bent, and meanwhile, the groove surface structure of the knife groove 411 determines the bent shape of the piece to be bent.
In one possible implementation, the bending assembly 40 further includes two bending knives 45, where the two bending knives 45 are respectively installed at two sides of the fixed upper pressing knife 41 and extend into the processing space 30, and the positions of the bending knives 45 correspond to the positions of the accommodating grooves 23.
Wherein, the maximum width between two bending knives 45 should not be greater than the width of accommodating groove 23, bending knives 45 are vertical to be placed relative to the piece to be bent, bending knives 45 can bend the piece to be bent and form right angles at the bending position.
In one implementation, the bending fixture further includes a guide assembly mounted on the upper die 10 and the lower die 20 for limiting the upward and downward relative movement of the upper die 10 and the lower die 20.
In one embodiment, the guide assembly includes a guide post 60 and a guide groove adapted to the structure of the guide post 60, the guide post 60 being mounted to the lower surface of the upper mold 10, the guide groove being mounted to the upper surface of the lower mold 20 and corresponding to the position of the guide post 60.
In practical application, in order to make the movement more stable, the guide posts 60 and the guide grooves should be two and respectively disposed on two sides of the bending assembly 40, and at the same time, the depth of the guide groove should be greater than the length extended by the guide posts 60.
In the following, a heating net of C shape is produced by using a bending jig, and as shown in fig. 4, fig. 4 illustrates a structure of the heating net of C shape before bending.
The bending process is as follows: the positioning holes 71 of the outer frame of the heating net are penetrated into the positioning pins 50 to fix the heating net. The middle part of the heating net is attached to the fixed lower pressing knife 42, and downward pressure is applied to the upper die 10 by the beer machine, and the upper die 10 descends in the vertical direction under the restriction of the guide post 60.
The fixed upper pressing blade 41 is firstly contacted with the mesh surface of the heating mesh and clamps the heating mesh with the fixed lower pressing blade 42, and after that, the fixed upper pressing blade 41 is not in descending, and the mesh is pressed more tightly by the compression of the spring 43 when continuing descending. After that, the upper die 10 continues to move downwards, the bending knife 45 then contacts the heating net, when the bending knife 45 moves downwards, a downward force is applied to the heating net by the bending knife 45, after the lower position of the jig is reached, the heating net is pressed to a final vertical position by the bending knife 45, at this time, the heating net is bent to a required position, and then the upper position of the jig is restored, so that the whole bending action is completed, and as shown in fig. 5, fig. 5 illustrates the structure of the C-shaped heating net after bending.
It should be noted that, the bending jig provided in this embodiment forms a processing space between the upper die and the lower die by setting the upper die and the lower die, so as to place the piece to be bent, and the upper die and the lower die move relatively up and down, and the bending assembly is utilized to bend the piece to be bent to a finished piece with a preset shape, so that a heating net can be manufactured, and the manufacturing process of the bending jig is simple, low in cost and easy to operate.
The utility model also provides a heating net which is applied to the atomization core and is bent by the bending jig to form the heating net with a preset shape.
The heating net with the preset shape can be a heating net with a C-shaped semi-closed structure, and particularly refer to fig. 6 to 9, wherein fig. 6 to 9 respectively illustrate the structures of the heating nets with the four C-shaped semi-closed structures.
According to research, the heating net with the C-shaped semi-closed structure solves the problem that the heating net needs external force to be fixed during ceramic injection molding, can also solve the problem of embedding the heating net and ceramic, and improves atomization performance.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the above-described heating network applies all the technical solutions of all the embodiments, and specific working processes and beneficial effects of the above-described heating network may refer to corresponding processes and beneficial effects in the foregoing embodiments, which are not repeated herein.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. A jig of bending, its characterized in that includes: an upper die, a lower die and a bending assembly;
the upper die and the lower die are relatively matched in position, the upper die and the lower die can move up and down relatively, and a processing space is formed between the upper die and the lower die and is used for placing a piece to be bent;
the bending assembly is arranged on the upper die and the lower die and is used for bending the to-be-bent piece to a finished piece with a preset shape.
2. The bending jig according to claim 1, wherein the upper die comprises a top cover and an upper die body, the top cover is arranged above the upper die body, and the top cover is connected with the upper die body through a fixing bolt.
3. The bending jig according to claim 2, wherein the lower die comprises a base and a lower die body, the base is arranged below the lower die body, the base is connected with the lower die body through a fixing bolt, and an accommodating groove is formed in the upper surface of the lower die body.
4. The bending jig according to claim 1 or 3, further comprising a fixing assembly mounted on an upper surface of the lower die for fixing the piece to be bent.
5. The bending jig of claim 4, wherein the fixing component is a locating pin.
6. The bending jig of claim 3, wherein the bending assembly comprises a fixed upper press blade, a fixed lower press blade, and a spring;
the upper die is provided with a spring cavity along the axial direction, and the spring is arranged in the spring cavity;
the fixed upper pressing knife is arranged in the spring cavity and extends into the processing space along the length direction of the spring cavity, one end of the fixed upper pressing knife is connected with the spring, the free end of the fixed upper pressing knife is provided with a knife groove with a preset shape, and the fixed upper pressing knife can relatively move along the length direction of the spring cavity;
the fixed lower pressing knife is arranged in the accommodating groove, and the free end of the fixed lower pressing knife corresponds to the position of the knife groove of the fixed upper pressing knife and is structurally matched with the knife groove of the fixed upper pressing knife.
7. The bending jig according to claim 6, wherein the bending assembly further comprises two bending knives, the two bending knives are respectively mounted on two sides of the fixed upper pressing knife and extend into the processing space, and the bending knives correspond to the accommodating grooves in position.
8. The bending jig of claim 1, further comprising: and the guide assembly is arranged on the upper die and the lower die and used for limiting the upper die and the lower die to move up and down relatively along the guide assembly.
9. The bending jig of claim 8, wherein the guide assembly comprises a guide post and a guide groove adapted to the structure of the guide post, the guide post is mounted on the lower surface of the upper die, and the guide groove is mounted on the upper surface of the lower die and corresponds to the position of the guide post.
10. A heating net applied to an atomization core, which is characterized in that the heating net is bent by the bending jig according to any one of claims 1 to 9 to form a heating net with a preset shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322239291.7U CN220760666U (en) | 2023-08-18 | 2023-08-18 | Bending jig and heating net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322239291.7U CN220760666U (en) | 2023-08-18 | 2023-08-18 | Bending jig and heating net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220760666U true CN220760666U (en) | 2024-04-12 |
Family
ID=90615202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322239291.7U Active CN220760666U (en) | 2023-08-18 | 2023-08-18 | Bending jig and heating net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220760666U (en) |
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2023
- 2023-08-18 CN CN202322239291.7U patent/CN220760666U/en active Active
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