CN111672941A - Semi-automatic metal plate bending device for machining machine box - Google Patents
Semi-automatic metal plate bending device for machining machine box Download PDFInfo
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- CN111672941A CN111672941A CN202010537092.2A CN202010537092A CN111672941A CN 111672941 A CN111672941 A CN 111672941A CN 202010537092 A CN202010537092 A CN 202010537092A CN 111672941 A CN111672941 A CN 111672941A
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- 238000005452 bending Methods 0.000 title claims abstract description 52
- 239000002184 metal Substances 0.000 title claims abstract description 30
- 238000003754 machining Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 description 8
- 238000010009 beating Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the technical field of case sheet metal, and discloses a sheet metal semi-automatic bending device for case machining, which comprises a fixed bottom frame, wherein support frames are arranged on two sides of the upper end of the fixed bottom frame, a top plate is arranged at the top end of each support frame, a fixed cylinder is arranged in the middle of the lower end of the top plate, a lifting column is arranged in the fixed cylinder in a sliding mode, a positioning block is arranged at the lower end of the lifting column, guide frames are arranged in the middle of two sides of the fixed bottom frame, sliding blocks are arranged in the middle of the guide frames in a sliding mode, the middle of each sliding block is connected with a rotating shaft through a threaded structure, left-handed. The bending machine is reasonable in structure and novel in design, the symmetrical bending blocks are arranged on the two sides of the fixed bottom frame, and the parts inside the power box are arranged, so that the bending blocks can supply force to the chassis shell at the same time, the bending precision is ensured, the bending effect of the sheet metal of the chassis shell is greatly improved, and the bending machine is high in practicability and reliability.
Description
Technical Field
The invention relates to the technical field of case sheet metal, in particular to a sheet metal semi-automatic bending device for case machining.
Background
With the development of social economy, internet or internet of things devices such as high-end routers, network switches over ten-million, monitors, network data storage systems, network data transmission systems, digital television servers and set top boxes are in large scale, and accordingly, large-scale production and assembly are required. The metal plate bending operation is needed to be performed on the mechanical shell or the case main body of the internet or internet of things equipment.
Sheet metal has not yet been defined completely, and according to a definition in a special journal abroad, sheet metal is defined as a comprehensive cold working process for sheet metal (generally below 6 mm), including shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming (such as automobile bodies) and the like. The remarkable characteristic is that the thickness of the same part is consistent. At present the panel beating when bending, mainly bend the operation through the bender, bend the processing to panel, reach and want the shape, cross the locating piece and carry out certain of size to panel, carrying out extrusion deformation through the briquetting and handling to realize the processing of bending of multiple panel beating shape.
Chinese patent (No. CN 208514117U) discloses a bending device for sheet metal processing, which comprises a frame and a positioning device, wherein the positioning device is positioned at the inner side of the frame, the positioning device comprises a first lead screw and a slide bar, one end of the first lead screw is rotationally connected with a first driving motor, connecting blocks are arranged on the first lead screw and the slide bar, the connecting blocks are fixedly connected with two ends of a fixed block, two second lead screws are symmetrically arranged above the fixed block, one end of the two second lead screws is provided with a rotating block, the rotating block is rotationally connected with a conveyor belt, the conveyor belt is rotationally connected with a second driving motor, moving blocks are arranged above the two second lead screws, and a third driving motor is arranged on the moving blocks, although the device meets the forming requirement when bending the sheet metal to a certain extent, force cannot be simultaneously applied to two sides, therefore, the accuracy is not strong and a deviation occurs, and therefore, further improvement is still required.
Disclosure of Invention
The invention aims to provide a sheet metal semi-automatic bending device for machining a machine case, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a semi-automatic bending device of panel beating for machine case processing, includes fixed underframe, fixed underframe upper end both sides erection bracing frame, support frame top installation roof, the fixed section of thick bamboo of roof lower extreme mid-mounting, the inside slip of fixed section of thick bamboo sets up the lift post, lift post lower extreme erection locating piece, fixed underframe both sides mid-mounting leading truck, the leading truck middle part slides and sets up the sliding block, and the sliding block middle part is connected with the axis of rotation through helicitic texture, and axis of rotation both sides middle part is equipped with to revolve to opposite left-handed screw and right-handed screw, the sliding block middle part articulates through the connecting rod has flexible piece, and flexible piece top is connected with the piece of bending through flexible post, both sides middle part is connected with buffer spring.
As a further scheme of the invention: the power box is installed in the middle of the rear end of the fixed bottom frame, the driving shaft is installed inside the power box, driving gears are installed in the middle of the two sides of the driving shaft, driven gears are meshed with the outer sides of the driving gears, and the driven gears are fixed to the rear end of the rotating shaft.
As a further scheme of the invention: and limiting frames are arranged on two sides of the middle part of the driving shaft and fixed on the inner wall of the power box.
As a further scheme of the invention: the right end of the driving shaft is connected with an output shaft of a driving motor, and the driving motor is fixed in the middle of the right side of the power box.
As a further scheme of the invention: the fixed lead screw is installed in the fixed cylinder, and the lower end of the fixed lead screw penetrates through a baffle fixed in the fixed cylinder and is connected with a lifting column through an internal thread hole.
As a further scheme of the invention: a plurality of guide grooves are formed in the outer side of the lifting column.
As a further scheme of the invention: a transmission gear is arranged in the middle of the upper end of the fixed screw rod, a rotating gear is meshed with the outer side of the transmission gear, and an adjusting rod is arranged in the middle of the rotating gear.
As a further scheme of the invention: the outer side of the adjusting rod penetrates through the fixed cylinder and is connected with an adjusting handle.
As a further scheme of the invention: the driving motor is a double-steering stepping motor.
As a still further scheme of the invention: the lower end of the fixed cylinder is provided with a guide block matched with the guide groove.
Compared with the prior art, the invention has the beneficial effects that:
the utility model provides a semi-automatic bending device of panel beating for machine case processing, rational in infrastructure, the modern design through set up the piece of bending of symmetry and set up the inside a plurality of parts of headstock in fixed underframe both sides, can ensure to bend the piece and can carry out the simultaneous power of giving to chassis exterior, precision when having ensured to bend, greatly increased chassis exterior panel beating bend the effect, the practicality is strong, the reliability is high.
Drawings
Fig. 1 is a schematic structural diagram of a sheet metal semi-automatic bending device for machining a machine case.
Fig. 2 is a schematic top view of a fixed bottom frame in a sheet metal semi-automatic bending device for machine case processing.
Fig. 3 is a schematic sectional structure view of a-a in fig. 1.
Fig. 4 is a schematic structural diagram of a lifting column in a sheet metal semi-automatic bending device for machine case machining.
In the figure: 1-fixed bottom frame, 2-buffer spring, 3-limit plate, 4-sliding block, 5-guide frame, 6-rotating shaft, 7-left-handed screw, 8-right-handed screw, 9-connecting rod, 10-telescopic block, 11-telescopic column, 12-bending block, 13-power box, 14-driving shaft, 15-limit frame, 16-driving gear, 17-driven gear, 18-driving motor, 19-fixed cylinder, 20-support frame, 21-top plate, 22-lifting column, 23-positioning block, 24-transmission gear, 25-rotating gear, 26-adjusting rod, 27-adjusting handle, 28-baffle, 29-fixed screw, 30-internal threaded hole and 31-guide groove.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Referring to fig. 1 to 3, in the embodiment of the invention, a sheet metal semi-automatic bending device for machine case processing comprises a fixed bottom frame 1, a power box 13 is installed in the middle of the rear end of the fixed bottom frame 1, technical components inside the power box 13 are used for ensuring that the rotating power of rotating shafts 6 on two sides is uniform, so that the synchronous extrusion bending effect is realized, a driving shaft 14 is installed inside the power box 13, an output shaft of a driving motor 18 is connected to the right end of the driving shaft 14 and is used for driving the driving shaft 14 to rotate, so that the power source of a bending block 10 is ensured, the driving motor 18 is a double-steering stepping motor, so that the bending block 10 moves in two directions, the driving motor 18 is fixed in the middle of the right side of the power box 13, limiting frames 15 are installed on two sides of the middle of the driving shaft 14, the limiting frames 15 are fixed on the inner wall of the, a driven gear 17 is meshed outside the driving gear 16, the driven gear 17 is fixed at the rear end of the rotating shaft 6, support frames 20 are arranged on two sides of the upper end of the fixed bottom frame 1, a top plate 21 is arranged at the top end of each support frame 20, a fixed cylinder 19 is arranged in the middle of the lower end of the top plate 21, a fixed lead screw 29 is arranged in the fixed cylinder 19, a transmission gear 24 is arranged in the middle of the upper end of the fixed lead screw 29, a rotating gear 25 is meshed outside the transmission gear 24, an adjusting rod 26 is arranged in the middle of the rotating gear 25, the outer side of the adjusting rod 26 penetrates through the fixed cylinder 19 and is connected with an adjusting handle 27 for driving the adjusting rod 26 to rotate, so that the vertical height of the whole positioning block 23 is adjusted, the lower end of the fixed lead screw 29 penetrates through a baffle 28 fixed in the fixed cylinder, the fixing bottom frame 1 is internally provided with a lifting column 22 in a sliding manner, the lower end of the lifting column 22 is provided with a positioning block 23 for positioning and fixing the middle part of the case shell to be bent, the middle parts of two sides of the fixing bottom frame 1 are provided with guide frames 5, the middle parts of the guide frames 5 are provided with sliding blocks 4 in a sliding manner, the middle parts of the sliding blocks 4 are connected with a rotating shaft 6 through a thread structure, the middle parts of two sides of the rotating shaft 6 are provided with left-handed threads 7 and right-handed threads 8 with opposite turning directions, the directions of the two sliding blocks 4 during linear movement are opposite by arranging two opposite threads, the middle parts of the sliding blocks 4 are hinged with telescopic blocks 10 through connecting rods 9, the top ends of the telescopic blocks 10 are connected with bending blocks 12 through telescopic columns 11 for extruding two sides of the case shell to form a U-shaped shell, the middle parts of the, through setting up limiting plate 3 and under buffer spring 2's effect, can carry out spacing around to the chassis exterior in bending, avoid it to take place the front and back position and rock, further increased the effect of bending.
Example 2
In another embodiment of the invention, a sheet metal semi-automatic bending device for machine case processing comprises a fixed bottom frame 1, a power box 13 is installed in the middle of the rear end of the fixed bottom frame 1, a driving shaft 14 is installed in the power box 13, the right end of the driving shaft 14 is connected with an output shaft of a driving motor 18, the driving motor 18 is a double-steering stepping motor, the driving motor 18 is fixed in the middle of the right side of the power box 13, limiting frames 15 are installed on two sides of the middle of the driving shaft 14, the limiting frames 15 are fixed on the inner wall of the power box 13, driving gears 16 are installed in the middle of two sides of the driving shaft 14, driven gears 17 are meshed on the outer sides of the driving gears 16, the driven gears 17 are fixed at the rear end of a rotating shaft 6, supporting frames 20 are installed on two sides of the upper end of the fixed bottom frame 1, a top, a transmission gear 24 is arranged in the middle of the upper end of the fixed lead screw 29, a rotating gear 25 is meshed with the outer side of the transmission gear 24, an adjusting rod 26 is arranged in the middle of the rotating gear 25, the outer side of the adjusting rod 26 penetrates through the fixed cylinder 19 to be connected with an adjusting handle 27, the lower end of the fixed lead screw 29 penetrates through a baffle 28 fixed in the fixed cylinder 19 and is connected with a lifting column 22 through an internal thread hole 30, the lifting column 22 is arranged in the fixed cylinder 19 in a sliding manner, a positioning block 23 is arranged at the lower end of the lifting column 22 in a sliding manner, guide frames 5 are arranged in the middle of two sides of the fixed bottom frame 1 in a sliding manner, sliding blocks 4 are arranged in the middle of the guide frames 5 in a sliding manner, a rotating shaft 6 is connected in the middle of the sliding blocks 4 through a thread structure, left-handed threads 7 and, fixed underframe 1 front and back both sides middle part is connected with buffer spring 2 respectively, and buffer spring 2 other end installation limiting plate 3, and this embodiment lies in with the difference of above-mentioned embodiment, the lift post 22 outside is equipped with a plurality of guide ways 31, fixed 19 lower extremes of section of thick bamboo is equipped with the guide block of mutually supporting with guide way 31, through setting up guide way 31 and cooperating with the guide block for lift post 22 can not take place to rock reciprocating the in-process, has further increased locating piece 23's location effect.
When the bending machine works, a case to be bent is placed between the bending blocks 23, then the rotating handle 27 is rotated, the positioning blocks 23 move downwards to position and fix the case shell, then the driving motor 18 is started, the bending blocks 12 move towards the direction of the case shell, the U-shaped bending of the case shell is realized, and the operation in the whole process is rapid and convenient. The bending device is reasonable in structure and novel in design, the symmetrical bending blocks 13 are arranged on the two sides of the fixed bottom frame 1, and the plurality of parts inside the power box 13 are arranged, so that the bending blocks 13 can apply force to the chassis shell at the same time, the bending precision is ensured, the bending effect of the sheet metal of the chassis shell is greatly improved, and the bending device is high in practicability and reliability.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The sheet metal semi-automatic bending device for machining the machine box comprises a fixed bottom frame (1), wherein two sides of the upper end of the fixed bottom frame (1) are provided with a support frame (20), the top end of the support frame (20) is provided with a top plate (21), the lower end of the top plate (21) is provided with a fixed barrel (19) in a middle mounting manner, the fixed barrel (19) is internally provided with a lifting column (22) in a sliding manner, the lower end of the lifting column (22) is provided with a positioning block (23) in a mounting manner, the middle parts of two sides of the fixed bottom frame (1) are provided with guide frames (5), the middle parts of the guide frames (5) are provided with sliding blocks (4) in a sliding manner, the middle parts of the sliding blocks (4) are connected with a rotating shaft (6) through thread structures, the middle parts of two sides of the rotating shaft (6) are provided with left-handed threads (7) and right-handed threads, the middle parts of the front side and the rear side of the fixed bottom frame (1) are respectively connected with a buffer spring (2), and a limiting plate (3) is installed at the other end of the buffer spring (2).
2. The sheet metal semi-automatic bending device for machine case machining according to claim 1, wherein a power box (13) is installed in the middle of the rear end of the fixed bottom frame (1), a driving shaft (14) is installed inside the power box (13), driving gears (16) are installed in the middle of two sides of the driving shaft (14), driven gears (17) are meshed outside the driving gears (16), and the driven gears (17) are fixed to the rear end of the rotating shaft (6).
3. The sheet metal semi-automatic bending device for machining the machine box according to claim 2, wherein limiting frames (15) are mounted on two sides of the middle of the driving shaft (14), and the limiting frames (15) are fixed on the inner wall of the power box (13).
4. The sheet metal semi-automatic bending device for machining the machine box according to claim 2 or 3, wherein an output shaft of a driving motor (18) is connected to the right end of the driving shaft (14), and the driving motor (18) is fixed to the middle of the right side of the power box (13).
5. The sheet metal semi-automatic bending device for machine case machining according to claim 1, wherein a fixed lead screw (29) is mounted inside the fixed cylinder (19), and the lower end of the fixed lead screw (29) penetrates through a baffle (28) fixed inside the fixed cylinder (19) and is connected with a lifting column (22) through an internal threaded hole (30).
6. The sheet metal semi-automatic bending device for machining the machine box according to claim 1 or 5, wherein a plurality of guide grooves (31) are formed in the outer side of the lifting column (22).
7. The sheet metal semi-automatic bending device for machining the machine box according to claim 5, wherein a transmission gear (24) is mounted in the middle of the upper end of the fixed screw rod (29), a rotating gear (25) is meshed with the outer side of the transmission gear (24), and an adjusting rod (26) is mounted in the middle of the rotating gear (25).
8. The sheet metal semi-automatic bending device for machining the machine box according to claim 7, wherein an adjusting handle (27) penetrates through a fixed cylinder (19) and is connected to the outer side of the adjusting rod (26).
9. The sheet metal semi-automatic bending device for machining of the machine box according to claim 4, wherein the driving motor (18) is a double-steering stepping motor.
10. The sheet metal semi-automatic bending device for machining the machine box according to claim 6, wherein a guide block matched with the guide groove (31) is arranged at the lower end of the fixed cylinder (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010537092.2A CN111672941A (en) | 2020-06-12 | 2020-06-12 | Semi-automatic metal plate bending device for machining machine box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010537092.2A CN111672941A (en) | 2020-06-12 | 2020-06-12 | Semi-automatic metal plate bending device for machining machine box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111672941A true CN111672941A (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010537092.2A Withdrawn CN111672941A (en) | 2020-06-12 | 2020-06-12 | Semi-automatic metal plate bending device for machining machine box |
Country Status (1)
| Country | Link |
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| CN (1) | CN111672941A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227169A (en) * | 2020-10-30 | 2021-01-15 | 资义国 | A crack cleaning device for highway bridge maintenance |
| CN112276379A (en) * | 2020-10-26 | 2021-01-29 | 新乡飞特电子信息技术有限公司 | Semiconductor element packaging equipment |
-
2020
- 2020-06-12 CN CN202010537092.2A patent/CN111672941A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276379A (en) * | 2020-10-26 | 2021-01-29 | 新乡飞特电子信息技术有限公司 | Semiconductor element packaging equipment |
| CN112276379B (en) * | 2020-10-26 | 2022-04-15 | 磊菱半导体设备(江苏)有限公司 | Semiconductor element packaging equipment |
| CN112227169A (en) * | 2020-10-30 | 2021-01-15 | 资义国 | A crack cleaning device for highway bridge maintenance |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200918 |
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| WW01 | Invention patent application withdrawn after publication |