CN113198892A - Sheet metal part bending die and sheet metal part bending method - Google Patents
Sheet metal part bending die and sheet metal part bending method Download PDFInfo
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- CN113198892A CN113198892A CN202110432125.1A CN202110432125A CN113198892A CN 113198892 A CN113198892 A CN 113198892A CN 202110432125 A CN202110432125 A CN 202110432125A CN 113198892 A CN113198892 A CN 113198892A
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- sheet metal
- metal part
- plate
- plate body
- adjusting mechanism
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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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/02—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge
- B21D19/04—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers
- B21D19/043—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers for flanging edges of plates
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to a sheet metal part bending die which comprises sheet metal bending equipment, wherein the sheet metal part bending equipment comprises a base plate positioned at the bottom and a processing table placed on the base plate, two groups of vertical side plates are formed on two sides of the base plate in a processing mode, a movable plate is inserted above the side plates in a penetrating mode, a longitudinal adjusting mechanism is arranged below the side plates, the power output end of the longitudinal adjusting mechanism is connected with the movable plate, a transverse adjusting mechanism is arranged on the inner side of the movable plate, a main plate is arranged at the power output end of the transverse adjusting mechanism, the main plate is of a two-section structure and comprises a plate body I and a plate body II, an angle adjuster is movably connected between the plate body I and the plate body II and is installed between the plate body I and the plate body II. The sheet metal part bending equipment designed by the invention adopts an automatic bending mode, can effectively improve the bending efficiency of the sheet metal part, and improves the bending effect of the sheet metal part through a built-in hot pressing mechanism.
Description
Technical Field
The invention relates to the technical field of sheet metal part machining equipment, in particular to a sheet metal part bending die and a sheet metal part bending method.
Background
The metal plate has the characteristics of light weight, high strength, conductivity (capable of being used for electromagnetic shielding), low cost, good large-scale mass production performance and the like, and is widely applied to the fields of electronic appliances, communication, automobile industry, medical appliances and the like, for example, in computer cases, mobile phones and MP3, the metal plate is an essential component. Along with the more and more extensive of the application of panel beating, the design of sheet metal component has become a very important ring in the product development process, mechanical engineer must be skilled in the design skill of mastering the sheet metal component for the panel beating of design both had satisfied requirements such as the function and the outward appearance of product, can make stamping die make simple again, with low costs, the sheet metal component is the finished product of making through sheet metal material, the sheet metal component need buckle the processing through special mould of buckling sometimes at the in-process of production, for example: and bending, extending and deforming the edge of the sheet metal part.
However, the conventional bending apparatus for a sheet metal part has the following problems in use: (1) the existing equipment for bending the edge of the sheet metal part easily causes the conditions of color, spots, bubbles, layering, burrs, flashes, creases, white marks, missing materials, damage, cracks and the like of the bent part of the sheet metal part in the bending process, so that the strength of the bent sheet metal part is poor and the appearance is damaged; (2) the existing bending equipment for the sheet metal part is simple in structure, generally needs manual cooperation operation, is low in automation degree, and influences the bending efficiency of the sheet metal part. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.
Disclosure of Invention
The invention aims to provide a sheet metal part bending die and a sheet metal part bending method, and solves the technical problems that in the bending process of the conventional sheet metal part edge bending processing equipment, the bent part of the sheet metal part is easy to generate color, spots, bubbles, layering, burrs, creases, white marks, missing materials, damage, cracks and the like, so that the strength of the bent sheet metal part is poor, and the appearance is damaged.
In order to achieve the purpose, the invention provides the following technical scheme: a sheet metal part bending die comprises sheet metal bending equipment, wherein the sheet metal part bending equipment comprises a base plate positioned at the bottom and a processing table placed on the base plate, two groups of vertical side plates are formed on two sides of the base plate in a processing mode, a movable plate is inserted above the side plates, a longitudinal adjusting mechanism is installed below the side plates, a power output end of the longitudinal adjusting mechanism is connected with the movable plate, a transverse adjusting mechanism is arranged on the inner side of the movable plate, a main plate is installed at a power output end of the transverse adjusting mechanism and is of a two-section structure, the main plate comprises a first plate body and a second plate body, an angle adjuster is movably connected between the first plate body and the second plate body and is installed between the first plate body and the second plate body, the angle adjuster is fixed on the first plate body, the outer end of the angle adjuster is connected with the surface of the second plate body, a mounting groove is formed in the corner of the second plate body, and a hot press is arranged in the mounting groove, the hot press comprises hot press roller, mounting panel, drive wheel and baffle, the hot press roller rotates and sets up in the mounting groove and both ends and mounting panel swing joint, the drive wheel branch is equipped with two sets ofly and one side is provided with driving motor, driving motor's power take off end is connected with the drive wheel, the both ends machine-shaping of hot press roller has the latch of being connected with the drive wheel meshing, the baffle branch is equipped with a plurality of groups and evenly installs in the top of hot press roller, the bilateral symmetry of processing platform is provided with two sets of lift layer boards, and is two sets of the lift layer board is located the below of hot press roller, vertical adjustment mechanism, horizontal adjustment mechanism, angle regulator, hot press and lift layer board all have the control cabinet through the line connection.
As a preferred embodiment of the present invention, the longitudinal adjusting mechanism includes a fixed block fixed on the outer side of the moving plate and a first hydraulic cylinder located below the fixed block, and a power output end of the first hydraulic cylinder is connected to the fixed block.
As a preferred embodiment of the present invention, the lateral moving mechanism includes two guide rods fixed to two sides of the moving plate and a second hydraulic cylinder located between the two guide rods, outer ends of the two guide rods are movably inserted into the first plate, and a power output end of the second hydraulic cylinder is connected to the first plate.
As a preferred embodiment of the present invention, the angle adjuster comprises an upright column and an electric push rod, the upright column is vertically installed on the first plate body, the electric push rod is installed on the upright column in an inclined manner, and the power output end is connected with the second plate body.
In a preferred embodiment of the present invention, the hot press roller has a double-layer structure and includes a heat-conducting outer cylinder and an electric heating roller disposed inside the heat-conducting outer cylinder, one end of the electric heating roller is connected to a power line through a rotary circuit joint, and the power line is externally connected to a distribution box.
As a preferred embodiment of the invention, the lifting support plate comprises a support plate body, vertical rods, a servo motor and a gear, wherein the support plate body is arranged on one side of the processing table in parallel, two ends of the support plate body are provided with notches, the vertical rods are respectively provided with two groups and are inserted into the notches, the side wall of the processing table is longitudinally provided with a guide rail, a plurality of groups of strip-shaped teeth are formed on the guide rail in a processing way, the servo motor is fixed below the support plate body through a metal plate, a power output end of the servo motor is connected with the end part of the gear, and the gear is meshed and connected with the strip-shaped teeth.
As a preferred embodiment of the present invention, the specific bending steps are as follows:
the method comprises the following steps: sheet metal part bending pretreatment: placing the sheet metal part to be bent on a processing table, enabling the position to be processed to be located above the supporting plate body, and positioning and fixing the sheet metal part through a positioning piece;
step two: hot-pressing and bending the sheet metal part: the longitudinal adjusting mechanism, the transverse adjusting mechanism, the angle adjuster and the lifting support plate are adjusted according to the height and the position of the sheet metal part and the angle to be processed, a worker controls the hydraulic cylinder to push the movable plate to move longitudinally through the control console, and the hot pressing roller is positioned above the sheet metal part, then the first plate body and the second plate body are pushed by the second hydraulic cylinder to synchronously and transversely move, so that the hot pressing roller moves to the position right above the position of the sheet metal part to be processed, then an electric push rod in the angle adjuster pushes the plate body II to be communicated with a hot pressing roller for angle adjustment, in addition, a lifting supporting plate positioned below can drive a gear to rotate through a servo motor, the supporting plate body can be adjusted up and down, the height of the supporting plate body is correspondingly adjusted according to the bending degree and the shape of the sheet metal part needing to be bent, and each component part can be subjected to fine adjustment in the actual working process;
step three: and (3) finishing the bending of the sheet metal part by subsequent treatment: after the sheet metal part is bent, the sheet metal part is placed in a cool environment, and natural cooling treatment is carried out.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention designs a bending device special for a sheet metal part, which carries out hot-pressing treatment on the bending position of the sheet metal part through a hot roller to soften the bending position of the sheet metal part and facilitate subsequent bending, bending and deformation treatment.
2. The sheet metal part bending equipment designed by the invention adopts an automatic bending mode, can effectively improve the bending efficiency of the sheet metal part, and improves the bending effect of the sheet metal part through a built-in hot pressing mechanism.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a view showing a position structure of the lifting pallet according to the present invention;
FIG. 3 is a view showing the structure of a hot press roll according to the present invention;
in the figure, 1, a substrate; 2. a processing table; 3. a side plate; 4. moving the plate; 5. a longitudinal adjustment mechanism; 6. a lateral adjustment mechanism; 7. a first plate body; 8. a second plate body; 9. an angle adjuster; 10. mounting grooves; 11. a hot press; 12. a hot press roll; 13. mounting a plate; 14. a drive wheel; 15. a baffle plate; 16. a drive motor; 17. clamping teeth; 18. lifting the supporting plate; 19. a console; 20. a fixed block; 21. a first hydraulic cylinder; 22. a guide bar; 23. a second hydraulic cylinder; 24. a column; 25. an electric push rod; 26. a heat conducting outer cylinder; 27. an electrically heated roller; 28. a power-on circuit; 29. a distribution box; 30. a pallet body; 31. erecting a rod; 32. a servo motor; 33. a gear; 34. a notch; 35. a guide rail; 36. a bar tooth.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a sheet metal part bending die comprises sheet metal bending equipment, the sheet metal part bending equipment comprises a base plate 1 positioned at the bottom and a processing table 2 placed on the base plate 1, two groups of vertical side plates 3 are formed on two sides of the base plate 1 in a processing mode, a movable plate 4 is inserted above the side plates 3, a longitudinal adjusting mechanism 5 is installed below the movable plate 3, a power output end of the longitudinal adjusting mechanism 5 is connected with the movable plate 4, a transverse adjusting mechanism 6 is arranged on the inner side of the movable plate 4, a main plate is installed at a power output end of the transverse adjusting mechanism 6 and is of a two-section structure and comprises a plate body I7 and a plate body II 8, an angle adjuster 9 is movably connected between the plate body I7 and the plate body II 8 and is installed between the plate body I7 and the plate body II 8, the angle adjuster 9 is fixed on the plate body I7, the outer end of the angle adjuster is connected with the surface of the plate body II 8, a mounting groove 10 is formed in the corner of the plate body II 8, and a hot press 11 is arranged in the mounting groove 10, the hot press 11 is composed of a hot press roller 12, a mounting plate 13, a driving wheel 14 and a baffle plate 15, the hot press roller 12 is rotatably arranged in the mounting groove 10, two ends of the hot press roller are movably connected with the mounting plate 13, the driving wheel 14 is provided with two groups, one side of the driving wheel is provided with a driving motor 16, a power output end of the driving motor 16 is connected with the driving wheel 14, two ends of the hot press roller 12 are machined and formed with latch teeth 17 meshed with the driving wheel 14, the baffle plate 15 is provided with a plurality of groups and is uniformly arranged above the hot press roller 12, two groups of lifting support plates 18 are symmetrically arranged on two sides of the processing table 2, the two groups of lifting support plates 18 are positioned below the hot press roller 12, a longitudinal adjusting mechanism 5, a transverse adjusting mechanism 6, an angle adjuster 9, the hot press 11 and the lifting support plates 18 are connected with a control table 19 through circuits.
Further improved, as shown in fig. 1: the longitudinal adjusting mechanism 5 comprises a fixing block 20 fixed on the outer side of the moving plate 4 and a first hydraulic cylinder 21 located below the fixing block 20, a power output end of the first hydraulic cylinder 21 is connected with the fixing block 20, a worker controls the first hydraulic cylinder 21 to push the moving plate 4 to move longitudinally through the control console 19 and enable the hot pressing roller 12 to be located above the sheet metal part, and the second hydraulic cylinder 23 pushes the first plate body 7 and the second plate body 8 to move transversely and synchronously, so that the hot pressing roller 12 moves right above the position, needing to be machined, of the sheet metal part.
Further improved, as shown in fig. 1: the transverse adjusting mechanism 6 comprises guide rods 22 fixed on two sides of the moving plate 4 and a second hydraulic cylinder 23 positioned between the two groups of guide rods 22, the outer ends of the two groups of guide rods 22 are movably inserted in the first plate body 7, and the power output end of the second hydraulic cylinder 23 is connected with the first plate body 7.
Further improved, as shown in fig. 1: the angle regulator 9 comprises stand 24 and electric putter 25, and stand 24 is installed perpendicularly on plate body 7, and electric putter 25 is the slope form and installs on stand 24 and power take off end is connected with plate body two 8, promotes plate body two 8 through electric putter 25 to reach the purpose to plate body two 8 and hot pressing roller 12 angle modulation.
In a further improvement, as shown in fig. 3: the hot press roller 12 is a double-layer structure and comprises a heat conduction outer cylinder 26 and an electric heating roller 27 arranged in the heat conduction outer cylinder 26, one end of the electric heating roller 27 is connected with a power-on circuit 28 through a rotary circuit connector, the power-on circuit 28 is externally connected with a distribution box 29, the electric heating roller 27 is electrified to generate heat and transmit the heat to the heat conduction outer cylinder 26, and hot press treatment is carried out on the sheet metal part through the heat conduction outer roller 26.
Further improved, as shown in fig. 2: lifting support plate 18 is by layer board body 30, pole setting 31, servo motor 32 and gear 33 are constituteed, layer board body 30 parallel arrangement has seted up notch 34 in one side and both ends of processing platform 2, pole setting 31 branch is equipped with two sets ofly and all alternates in notch 34, processing platform 2's lateral wall has vertically seted up guide rail 35, machine-shaping has a plurality of groups bar tooth 36 on the guide rail 35, servo motor 32 is fixed in layer board body 30's below and power take off end through the metal sheet and is connected with gear 33's tip, gear 33 is connected with the meshing of bar tooth 36, can drive gear 33 through servo motor 32 and rotate, make layer board body 30 can carry out upper and lower regulation along guide rail 35.
Specifically, the specific bending steps are as follows:
the method comprises the following steps: sheet metal part bending pretreatment: placing the sheet metal part to be bent on the processing table 2, enabling the position to be processed to be located above the supporting plate body 30, and positioning and fixing the sheet metal part through a positioning piece;
step two: hot-pressing and bending the sheet metal part: the vertical adjusting mechanism 5, the horizontal adjusting mechanism 6, the angle adjuster 9 and the lifting support plate 18 are adjusted according to the height and the position of a sheet metal part and an angle to be processed, a worker controls the hydraulic cylinder I21 to push the moving plate 4 to move vertically through the control console 19 and enables the hot pressing roller 12 to be positioned above the sheet metal part, then the hydraulic cylinder II 23 pushes the plate I7 and the plate II 8 to move horizontally and synchronously, so that the hot pressing roller 12 moves right above the position to be processed of the sheet metal part, then the electric push rod 25 in the angle adjuster 9 pushes the plate II 8 to be communicated with the hot pressing roller 12 for angle adjustment, in addition, the lifting support plate 18 positioned below can drive the gear 33 to rotate through the servo motor 32, so that the support plate body 30 can be adjusted up and down, the height of the support plate body 30 can be correspondingly adjusted according to the bending degree and the shape of the sheet metal part, the above-mentioned every component part can be finely tuned in the actual working process;
step three: and (3) finishing the bending of the sheet metal part by subsequent treatment: after the sheet metal part is bent, the sheet metal part is placed in a cool environment, and natural cooling treatment is carried out.
When in use: when a bending processing chamber needs to be carried out on a sheet metal part, the sheet metal part to be bent is placed on a processing table 2, the position to be processed is positioned above a supporting plate body 30, the sheet metal part is positioned and fixed through a positioning piece, then a longitudinal adjusting mechanism 5, a transverse adjusting mechanism 6, an angle adjuster 9 and a lifting supporting plate 18 are adjusted according to the height and the position of the sheet metal part and the angle to be processed, a worker controls a hydraulic cylinder I21 to push a moving plate 4 to move longitudinally through a control table 19 and enables a hot pressing roller 12 to be positioned above the sheet metal part, then pushes a plate body I7 and a plate body II 8 to move transversely and synchronously through a hydraulic cylinder II 23, enables the hot pressing roller 12 to move to be right above the position to be processed of the sheet metal part, and then pushes the plate body II 8 to be communicated with the hot pressing roller 12 to carry out angle adjustment through an electric push rod 25 in the angle adjuster 9, in addition, the lifting supporting plate 18 positioned below can drive the gear 33 to rotate through the servo motor 32, so that the supporting plate body 30 can be adjusted up and down, the height of the supporting plate body 30 can be adjusted correspondingly according to the bending degree and the shape of the sheet metal part to be bent, each component can be subjected to fine adjustment processing in the actual working process, and finally, after the sheet metal part is bent, the sheet metal part is placed in a cool environment for natural cooling processing.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a sheet metal component mould of buckling, includes the sheet metal equipment of buckling, its characterized in that: the sheet metal part bending equipment comprises a base plate (1) located at the bottom and a processing table (2) placed on the base plate (1), two groups of vertical side plates (3) are formed on two sides of the base plate (1), a movable plate (4) is inserted above the side plates (3), a longitudinal adjusting mechanism (5) is installed below the movable plate (4), the power output end of the longitudinal adjusting mechanism (5) is connected with the movable plate (4), a transverse adjusting mechanism (6) is arranged on the inner side of the movable plate (4), a main plate is installed at the power output end of the transverse adjusting mechanism (6), the main plate is of a two-section structure and comprises a plate body I (7) and a plate body II (8), an angle adjuster (9) is movably connected between the plate body I (7) and the plate body II (8), the angle adjuster (9) is fixed on the plate body I (7) and the outer end of the angle adjuster is connected with the surface of the plate body II (, mounting groove (10) have been seted up to the corner of plate body two (8), be provided with hot press (11) in mounting groove (10), hot press (11) comprise hot pressing roller (12), mounting panel (13), drive wheel (14) and baffle (15), hot pressing roller (12) rotate set up in mounting groove (10) and both ends and mounting panel (13) swing joint, drive wheel (14) divide be equipped with two sets ofly and one side is provided with driving motor (16), the power take off end of driving motor (16) is connected with drive wheel (14), the both ends machine-shaping of hot pressing roller (12) has latch (17) of being connected with drive wheel (14) meshing, baffle (15) divide be equipped with a plurality of groups and evenly install in the top of hot pressing roller (12), the bilateral symmetry of processing platform (2) is provided with two sets of lift layer board (18), and is two sets of lift layer board (18) are located the below of hot pressing roller (12), the longitudinal adjusting mechanism (5), the transverse adjusting mechanism (6), the angle adjuster (9), the hot press (11) and the lifting support plate (18) are all connected with a control console (19) through lines.
2. The sheet metal part bending die according to claim 1, characterized in that: the longitudinal adjusting mechanism (5) comprises a fixed block (20) fixed on the outer side of the moving plate (4) and a first hydraulic cylinder (21) located below the fixed block (20), and the power output end of the first hydraulic cylinder (21) is connected with the fixed block (20).
3. The sheet metal part bending die according to claim 2, characterized in that: the transverse adjusting mechanism (6) comprises guide rods (22) fixed to two sides of the moving plate (4) and a second hydraulic cylinder (23) located between the two guide rods (22), the outer ends of the two guide rods (22) are movably inserted into the first plate body (7), and the power output end of the second hydraulic cylinder (23) is connected with the first plate body (7).
4. The sheet metal part bending die according to claim 3, characterized in that: the angle regulator (9) comprises a stand column (24) and an electric push rod (25), the stand column (24) is vertically installed on the first plate body (7), the electric push rod (25) is installed on the stand column (24) in an inclined mode, and a power output end is connected with the second plate body (8).
5. The sheet metal part bending die according to claim 1, characterized in that: the hot press roller (12) is bilayer structure and places the inside electric heating roller (27) of heat conduction urceolus (26) in with including heat conduction urceolus (26), the one end of electric heating roller (27) is connected with electric circuit (28) through rotary type circuit joint, electric circuit (28) are external to have block terminal (29).
6. The sheet metal part bending die according to claim 1, characterized in that: lifting support plate (18) comprise layer board body (30), pole setting (31), servo motor (32) and gear (33), layer board body (30) parallel arrangement has seted up notch (34) in one side and both ends of processing platform (2), pole setting (31) branch is equipped with two sets ofly and all alternates in notch (34), guide rail (35) have vertically been seted up to the lateral wall of processing platform (2), the machine-shaping has a plurality of groups bar tooth (36) on guide rail (35), servo motor (32) are fixed in the below of layer board body (30) and the tip of power take off end and gear (33) through the metal sheet is connected, gear (33) are connected with bar tooth (36) meshing.
7. The sheet metal part bending method of a sheet metal part bending die according to claims 1-6, characterized in that: the specific bending steps are as follows:
the method comprises the following steps: sheet metal part bending pretreatment: placing the sheet metal part to be bent on a processing table (2), enabling the position to be processed to be located above a supporting plate body (30), and positioning and fixing the sheet metal part through a positioning piece;
step two: hot-pressing and bending the sheet metal part: the vertical adjusting mechanism (5), the horizontal adjusting mechanism (6), the angle adjuster (9) and the lifting support plate (18) are adjusted according to the height and the position of the sheet metal part and the angle to be processed, a worker controls a hydraulic cylinder I (21) to push a moving plate (4) to move vertically through a control console (19) and enables a hot pressing roller (12) to be located above the sheet metal part, then the hydraulic cylinder II (23) pushes a plate I (7) and a plate II (8) to move horizontally synchronously, so that the hot pressing roller (12) moves to the position right above the position to be processed of the sheet metal part, then an electric push rod (25) in the angle adjuster (9) pushes the plate II (8) to be communicated with the hot pressing roller (12) to perform angle adjustment, in addition, the lifting support plate (18) located below can drive a gear (33) to rotate through a servo motor (32), so that a support plate body (30) can be adjusted vertically, the height of the supporting plate body (30) is correspondingly adjusted according to the bending degree and the shape of the sheet metal part needing to be bent, and each component part can be subjected to fine adjustment in the actual working process;
step three: and (3) finishing the bending of the sheet metal part by subsequent treatment: after the sheet metal part is bent, the sheet metal part is placed in a cool environment, and natural cooling treatment is carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110432125.1A CN113198892B (en) | 2021-04-21 | 2021-04-21 | Sheet metal part bending die and sheet metal part bending method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110432125.1A CN113198892B (en) | 2021-04-21 | 2021-04-21 | Sheet metal part bending die and sheet metal part bending method |
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| CN113198892A true CN113198892A (en) | 2021-08-03 |
| CN113198892B CN113198892B (en) | 2022-10-25 |
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| CN108188209A (en) * | 2018-03-09 | 2018-06-22 | 赵徐增 | Metal plate bending flowing water processing unit (plant) |
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| CN210172256U (en) * | 2019-07-02 | 2020-03-24 | 幸小冰 | Sheet metal working bending device convenient to angle regulation |
| CN210936579U (en) * | 2019-11-04 | 2020-07-07 | 常熟市厦新机械有限公司 | Angle-adjustable bending machine |
| CN111992596A (en) * | 2020-07-15 | 2020-11-27 | 张少康 | Radian bending device capable of accurately adjusting angle and used for machining electric heating type steel plate |
| CN212121424U (en) * | 2020-04-30 | 2020-12-11 | 无锡同益模具有限责任公司 | A crimp die for shaping car water heater apron |
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2021
- 2021-04-21 CN CN202110432125.1A patent/CN113198892B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005205445A (en) * | 2004-01-22 | 2005-08-04 | Nisshin Steel Co Ltd | Method for manufacturing metallic heat insulating panel |
| CN101168224A (en) * | 2007-11-30 | 2008-04-30 | 攀钢集团攀枝花钢铁研究院 | Method for heating and forming cold-formed steel and cold-formed steel produced by same |
| CN104438840A (en) * | 2014-11-21 | 2015-03-25 | 东莞市豪斯特热冲压技术有限公司 | Multi-station hot forming device and hot forming method for high-strength parts |
| CN108188209A (en) * | 2018-03-09 | 2018-06-22 | 赵徐增 | Metal plate bending flowing water processing unit (plant) |
| CN208098964U (en) * | 2018-05-02 | 2018-11-16 | 东莞市匠博精密机械有限公司 | A kind of numerically controlled lathe metal plate apparatus for bending |
| CN210172256U (en) * | 2019-07-02 | 2020-03-24 | 幸小冰 | Sheet metal working bending device convenient to angle regulation |
| CN210936579U (en) * | 2019-11-04 | 2020-07-07 | 常熟市厦新机械有限公司 | Angle-adjustable bending machine |
| CN212121424U (en) * | 2020-04-30 | 2020-12-11 | 无锡同益模具有限责任公司 | A crimp die for shaping car water heater apron |
| CN111992596A (en) * | 2020-07-15 | 2020-11-27 | 张少康 | Radian bending device capable of accurately adjusting angle and used for machining electric heating type steel plate |
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| Publication number | Publication date |
|---|---|
| CN113198892B (en) | 2022-10-25 |
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