CN113664078A - Metal piece bending forming device - Google Patents
Metal piece bending forming device Download PDFInfo
- Publication number
- CN113664078A CN113664078A CN202111223721.5A CN202111223721A CN113664078A CN 113664078 A CN113664078 A CN 113664078A CN 202111223721 A CN202111223721 A CN 202111223721A CN 113664078 A CN113664078 A CN 113664078A
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- metal piece
- control
- telescopic
- rotating
- workbench
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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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a metal piece bending forming device which comprises a workbench, wherein two groups of fixing pieces are fixedly arranged on the surface of the workbench, two groups of bearing pieces are arranged on the workbench, a moving mechanism mutually connected with the bearing pieces is arranged in the workbench, a control piece is arranged between the two groups of fixing pieces and comprises a rotating shaft and a control plate, the control plate is rotatably connected with a rotating roller, a vertical adjusting mechanism is arranged in the control plate and comprises a telescopic part and a transmission part, the control plate is connected with a swinging mechanism positioned on the fixing pieces, the swinging mechanism comprises a swinging part and an adjusting part, and the swinging part and the adjusting part are mutually matched to drive the control plate and the rotating roller to swing back and forth around the rotating shaft so as to carry out omnibearing extrusion bending forming on the metal piece Problems of accessory parts.
Description
Technical Field
The invention relates to the technical field of metal piece bending equipment, in particular to a metal piece bending forming device.
Background
In the field of manufacturing industry, a metal part is an indispensable material, in the production and manufacturing process, an arc-shaped metal part is often needed, and at present, the metal part is extruded mainly through a machine tool so as to control the bending and forming of the metal part.
However, when the existing curved-surface metal piece is produced, the metal piece is only extruded singly, so that the metal piece is easy to deform irregularly in the bending and forming process, and the curved-surface metal piece with a specific curvature cannot be produced in a targeted manner according to different production requirements.
Disclosure of Invention
The present invention is directed to a metal bending apparatus, so as to solve the above problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a metal part bending forming device comprises a workbench, wherein a forming groove is formed in the surface of the workbench, two groups of fixing parts which are respectively positioned at two sides of the forming groove are fixedly arranged on the surface of the workbench, two groups of bearing parts are arranged on the workbench, a moving mechanism which is mutually connected with the bearing parts is arranged in the forming groove and is used for adjusting the relative distance between the two groups of bearing parts, a control part is arranged between the two groups of fixing parts and comprises a rotating shaft and a control plate, the rotating shaft is rotationally connected with the fixing parts, the top end of the control plate is fixedly connected with the rotating shaft, the control plate is rotationally connected with a rotating roller, a vertical adjusting mechanism is arranged in the control plate and comprises a telescopic part and a transmission part, the telescopic part is connected with the rotating roller and is used for adjusting the height of the rotating roller, and the transmission part is positioned in the control plate and is connected with the telescopic part, the control panel is connected with the swing mechanism that is located the mounting, swing mechanism is including swing portion and regulating part, swing portion is connected with the control panel and is used for driving the control panel around the axis of rotation swing, the regulating part is connected with swing portion.
As a further scheme of the invention: the swing portion is including the shifting chute that the both ends that the mounting surface was seted up link up, the shifting chute is the arc, and the control panel has the connecting rod towards the lateral wall fixed mounting of mounting, the connecting rod passes the shifting chute and rotates and be connected with the rotation fluted disc, and mounting lateral wall fixed mounting has the spacing rack of being connected with the meshing of rotation fluted disc, spacing rack is the arc, it is connected with regulating part to rotate the fluted disc.
As a further scheme of the invention: the regulating part rotates the installation pole of connecting including the mounting surface, installation pole bottom end fixedly connected with sector disc, sector disc is connected with the meshing of rotation fluted disc, the control groove has been seted up on the installation pole surface, and mounting surface fixedly connected with second motor, the output shaft fixedly connected with driving disc of second motor, the driving disc surface rotates the control shaft that is connected with the mutual joint of control groove.
As a further scheme of the invention: the mounting fixed surface installs the protecting crust that is located the swing portion and adjusts the portion outside, the protecting crust is used for protecting swing portion and regulation portion.
As a further scheme of the invention: the telescopic part comprises two groups of telescopic cavities which are oppositely distributed and are formed in the bottom wall of the control panel inwards, telescopic rods are slidably mounted in the telescopic cavities, one ends of the telescopic rods, extending out of the telescopic cavities, are rotatably connected with the rotating roller, and the telescopic rods are connected with the transmission part.
As a further scheme of the invention: the transmission part comprises a threaded hole formed in the telescopic rod, a third motor is fixedly installed in the telescopic cavity, and an output shaft of the third motor is fixedly connected with a ball screw in threaded connection with the threaded hole.
As a still further scheme of the invention: the moving mechanism comprises a threaded rod, two inner walls of which the forming grooves are opposite rotate together to be connected, the thread directions of two sides of the threaded rod are opposite, two groups of sliding blocks which are distributed oppositely are in threaded connection on the surface of the threaded rod, the sliding blocks are connected with the bearing piece, and one end of the threaded rod extends out of the forming grooves and is connected with a first motor.
Compared with the prior art, the invention has the beneficial effects that: through setting up by the shifting chute, the connecting rod, the rotation fluted disc, the swing portion that spacing rack is constituteed with by the installation pole, the sector disc, the control groove, the second motor, the driving disc, the regulation portion that the control shaft is constituteed mutually supports, can drive control panel and live-rollers around the axis of rotation swing back and forth and then carry out omnidirectional extrusion bending to the metalwork, solved current curved surface metalwork when production, only single extrude the metalwork, easily lead to the metalwork to produce irregular deformation at bending to shape's in-process, can't be according to the production demand of difference targeted the problem of producing the curved surface metalwork of specific camber.
Drawings
Fig. 1 is a schematic structural diagram of a metal part bending device.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is a left side view schematic diagram of a swing mechanism in a metal part bending apparatus.
FIG. 4 is a schematic view of an external structure of a workbench in a metal piece bending apparatus.
Wherein: 1-workbench, 2-forming groove, 3-bearing piece, 4-moving mechanism, 41-threaded rod, 42-sliding block, 43-first motor, 5-fixing piece, 6-control piece, 61-rotating shaft, 62-control plate, 7-rotating roller, 8-swinging mechanism, 81-swinging part, 811-moving groove, 812-connecting rod, 813-rotating fluted disc, 814-limiting rack, 82-adjusting part, 821-mounting rod, 822-sector disc, 823-control groove, 824-second motor, 825-driving disc, 826-control shaft, 9-vertical adjusting mechanism, 91-telescopic part, 911-telescopic cavity, 912-telescopic rod, 92-driving part, 921-threaded hole, 922-ball screw, 923-third motor, 10-protective shell.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, a structure diagram of a metal piece bending apparatus provided for an embodiment of the present invention includes a workbench 1, a forming groove 2 is formed on a surface of the workbench 1, two sets of fixing members 5 respectively located at two sides of the forming groove 2 are fixedly installed on the surface of the workbench 1, the fixing members 5 may be metal plates or shells, two sets of supporting members 3 are disposed on the workbench 1, the supporting members 3 may be rotating columns or rods with placing grooves, a moving mechanism 4 interconnected with the supporting members 3 is disposed in the forming groove 2, the moving mechanism 4 is used to adjust a relative distance between the two sets of supporting members 3, a control member 6 is disposed between the two sets of fixing members 5, the control member 6 includes a rotating shaft 61 and a control plate 62, the rotating shaft 61 is rotatably connected with the fixing members 5, a top end of the control plate 62 is fixedly connected with the rotating shaft 61, the control panel 62 rotates and is connected with live-rollers 7, control panel 62 internally mounted has vertical adjustment mechanism 9, vertical adjustment mechanism 9 is including pars contractilis 91 and transmission 92, pars contractilis 91 is connected with live-rollers 7 and is used for adjusting the height of live-rollers 7, transmission 92 is located inside control panel 62 and is connected with pars contractilis 91, and control panel 62 is connected with the swing mechanism 8 that is located on mounting 5, swing mechanism 8 is including swing portion 81 and regulation portion 82, swing portion 81 is connected with control panel 62 and is used for driving control panel 62 around the swing of axis of rotation 61, regulation portion 82 is connected with swing portion 81.
In use, a metal piece to be bent is placed between the two sets of carriers 3 and is carried by the carriers 3, the transmission part 92 and the telescopic part 91 are matched with each other to control the rotating roller 7 to adjust the height so as to enable the rotating roller to cling to the metal piece and extrude the metal piece, when the rotating roller 7 extrudes the metal piece between the two sets of bearing pieces 3, the adjusting part 82 and the swinging part 81 are mutually matched to drive the control board 62 to swing back and forth around the rotating shaft 61, the control board 62 swings back and forth to drive the rotating roller 7 to swing back and forth in an arc shape around the rotating shaft 61 so as to extrude and bend the metal piece between the two sets of bearing pieces 3, the height of the rotating roller 7 is adjusted by the vertical adjusting mechanism 9 according to different production requirements so as to produce metal pieces with corresponding curvatures, when the metal piece is subjected to bending forming, the two groups of bearing pieces 3 can be conveniently controlled to move relatively through the moving mechanism 4, so that the metal piece is effectively supported.
As shown in fig. 3, as a preferred embodiment of the present invention, the swinging portion 81 includes a moving groove 811 with two through ends opened on the surface of the fixing member 5, the moving groove 811 is arc-shaped, a connecting rod 812 is fixedly installed on the side wall of the control plate 62 facing the fixing member 5, the connecting rod 812 passes through the moving groove 811 and is rotatably connected with a rotating toothed disc 813, a limit rack 814 engaged and connected with the rotating toothed disc 813 is fixedly installed on the side wall of the fixing member 5, the limit rack 814 is arc-shaped, and the rotating toothed disc 813 is connected with the adjusting portion 82.
When the adjusting device is used, the adjusting portion 82 is started to drive the rotating toothed disc 813 to rotate, the rotating toothed disc 813 rotates to drive the rotating toothed disc 813 to roll along the direction of the limiting rack 814 through meshing transmission with the limiting rack 814, and when the rotating toothed disc 813 moves along the limiting rack 814, the connecting rod 812 drives the control plate 62 to rotate around the rotating shaft 61 so as to control the rotating roller 7 to swing on the surface of the metal piece.
As shown in fig. 2 and 3, as a preferred embodiment of the present invention, the adjusting portion 82 includes an installation rod 821 rotatably connected to a surface of the fixing member 5, a fan-shaped disc 822 is fixedly connected to a bottom end of the installation rod 821, the fan-shaped disc 822 is engaged with a rotating toothed disc 813, a control groove 823 is formed on a surface of the installation rod 821, a second motor 824 is fixedly connected to a surface of the fixing member 5, a transmission disc 825 is fixedly connected to an output shaft of the second motor 824, and a control shaft 826 engaged with the control groove 823 is rotatably connected to a surface of the transmission disc 825.
When the device is used, the second motor 824 is started to drive the transmission disc 825 to rotate so as to drive the control shaft 826 to rotate, the control shaft 826 rotates on the transmission disc 825 and then drives the mounting rod 821 to swing back and forth on the surface of the fixing part 5 through being clamped with the control groove 823, and the mounting rod 821 swings back and forth so as to drive the fan-shaped disc 822 to swing back and forth and then drive the rotating toothed disc 813 to move back and forth along the direction of the limiting rack 814 through being meshed with the rotating toothed disc 813.
As shown in fig. 1, as a preferred embodiment of the present invention, a protective shell 10 is fixedly mounted on the surface of the fixing member 5 and is located outside the swinging portion 81 and the adjusting portion 82, and the protective shell 10 is used for protecting the swinging portion 81 and the adjusting portion 82.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the telescopic part 91 includes two sets of telescopic cavities 911 that are oppositely distributed and are formed in the bottom wall of the control plate 62, a telescopic rod 912 is slidably installed in the telescopic cavities 911, one end of the telescopic rod 912 extending out of the telescopic cavities 911 is rotatably connected to the rotating roller 7, and the telescopic rod 912 is connected to the transmission part 92.
As shown in fig. 2, as a preferred embodiment of the present invention, the transmission unit 92 includes a threaded hole 921 formed in the telescopic rod 912, a third motor 923 is fixedly installed in the telescopic cavity 911, and an output shaft of the third motor 923 is fixedly connected to a ball screw 922 in threaded connection with the threaded hole 921.
When using, start third motor 923 and drive ball 922 and rotate and then slide in flexible chamber 911 through driving telescopic link 912 with screw hole 921 threaded connection, extend the length in flexible chamber 911 and then control the height of live-rollers 7 and extrude the metalwork through adjusting telescopic link 912.
As shown in fig. 4, as a preferred embodiment of the present invention, the moving mechanism 4 includes a threaded rod 41 that is connected to the opposite inner walls of the forming groove 2 in a co-rotating manner, the thread directions of the two sides of the threaded rod 41 are opposite, two sets of sliding blocks 42 that are distributed oppositely are connected to the surface of the threaded rod 41 in a threaded manner, the sliding blocks 42 are connected to the bearing member 3, and one end of the threaded rod 41 extends out of the forming groove 2 and is connected to a first motor 43.
When the device is used, the first motor 43 is started to drive the threaded rod 41 to rotate so as to control the two sets of sliding blocks 42 to move relatively along the direction of the threaded rod 41, and the distance between the two sets of bearing pieces 3 is adjusted through the relative movement of the sliding blocks 42, so that the metal piece is stably loaded in the process of extruding, bending and forming the metal piece.
The working principle of the invention is as follows: when the bending die is used, a metal piece needing bending is placed between two sets of bearing pieces 3 and is borne by the bearing pieces 3, the third motor 923 is started to drive the ball screw 922 to rotate so as to drive the telescopic rod 912 to slide in the telescopic cavity 911 through being in threaded connection with the threaded hole 921, the height of the rotating roller 7 is controlled to extrude the metal piece by adjusting the length of the telescopic rod 912 extending out of the telescopic cavity 911, the second motor 824 is started to drive the transmission disc 825 to rotate so as to drive the control shaft 826 to rotate, the control shaft 826 rotates on the transmission disc 825 and drives the installation rod 821 to swing back and forth on the surface of the fixing piece 5 through being clamped with the control groove 823, the installation rod 821 swings back and forth to drive the fan-shaped disc 822 to swing back and forth so as to drive the rotating toothed disc 813 to move back and forth along the direction of the limiting toothed bar 814 through being meshed with the rotating toothed disc 813, when the rotating toothed disc 813 moves along the limiting toothed bar 814, the control plate 62 is driven by the connecting rod 812 to rotate around the rotating shaft 61 so as to move back and forth along the rotating shaft 61 And the rotating roller 7 is controlled to swing on the surface of the metal piece to carry out all-around extrusion bending forming on the metal piece.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A metal piece bending forming device comprises a workbench, wherein a forming groove is formed in the surface of the workbench, two groups of fixing pieces which are respectively positioned at two sides of the forming groove are fixedly arranged on the surface of the workbench, and the metal piece bending forming device is characterized in that two groups of bearing pieces are arranged on the workbench,
a moving mechanism which is connected with the bearing pieces is arranged in the forming groove and is used for adjusting the relative distance between the two groups of bearing pieces,
a control piece is arranged between the two groups of fixing pieces, the control piece comprises a rotating shaft and a control plate, the rotating shaft is rotationally connected with the fixing pieces, the top end of the control plate is fixedly connected with the rotating shaft, the control plate is rotationally connected with a rotating roller,
the control panel is internally provided with a vertical adjusting mechanism which comprises a telescopic part and a transmission part,
the telescopic part is connected with the rotating roller to adjust the height of the rotating roller, the transmission part is positioned in the control panel and is connected with the telescopic part,
the control panel is connected with a swing mechanism on the fixing piece, the swing mechanism comprises a swing part and an adjusting part,
the swinging part is connected with the control panel to drive the control panel to swing around the rotating shaft, and the adjusting part is connected with the swinging part.
2. The metal piece bending device according to claim 1, wherein the swinging portion comprises a moving groove with two through ends and formed in the surface of the fixing member, the moving groove is arc-shaped, a connecting rod is fixedly mounted on the side wall of the control plate facing the fixing member, the connecting rod penetrates through the moving groove and is rotatably connected with a rotating fluted disc, a limiting rack meshed with the rotating fluted disc is fixedly mounted on the side wall of the fixing member, the limiting rack is arc-shaped, and the rotating fluted disc is connected with the adjusting portion.
3. The metal piece bending device according to claim 2, wherein the adjusting portion comprises an installation rod connected with a fixed piece in a surface rotating mode, a fan-shaped disc is fixedly connected to the bottom end of the installation rod and meshed with the rotating fluted disc, a control groove is formed in the surface of the installation rod, a second motor is fixedly connected to the surface of the fixed piece, a transmission disc is fixedly connected to an output shaft of the second motor, and a control shaft connected with the control groove in a clamped mode is connected to the surface of the transmission disc in a rotating mode.
4. The metal piece bending device according to claim 1, wherein a protective shell is fixedly mounted on the surface of the fixing member and located outside the swinging portion and the adjusting portion, and the protective shell is used for protecting the swinging portion and the adjusting portion.
5. The metal piece bending device according to claim 1, wherein the telescopic portion comprises two sets of telescopic cavities which are formed in the bottom wall of the control plate and are distributed oppositely, telescopic rods are slidably mounted in the telescopic cavities, one ends of the telescopic rods extending out of the telescopic cavities are rotatably connected with the rotating roller, and the telescopic rods are connected with the transmission portion.
6. The metal piece bending device according to claim 5, wherein the transmission part comprises a threaded hole formed in an expansion rod, a third motor is fixedly installed in the expansion cavity, and an output shaft of the third motor is fixedly connected with a ball screw in threaded connection with the threaded hole.
7. The metal piece bending device according to claim 1, wherein the moving mechanism comprises a threaded rod rotatably connected with two inner walls opposite to the forming groove, the thread directions of two sides of the threaded rod are opposite, two sets of sliding blocks distributed oppositely are in threaded connection with the surface of the threaded rod, the sliding blocks are connected with the bearing piece, and one end of the threaded rod extends out of the forming groove and is connected with a first motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111223721.5A CN113664078B (en) | 2021-10-21 | 2021-10-21 | Metal piece bending forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111223721.5A CN113664078B (en) | 2021-10-21 | 2021-10-21 | Metal piece bending forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113664078A true CN113664078A (en) | 2021-11-19 |
| CN113664078B CN113664078B (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111223721.5A Active CN113664078B (en) | 2021-10-21 | 2021-10-21 | Metal piece bending forming device |
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| CN (1) | CN113664078B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201511058U (en) * | 2009-09-14 | 2010-06-23 | 华中科技大学 | Novel compression-bending plate-rolling composite machine bed with pre-bending die |
| CN103084449A (en) * | 2011-10-24 | 2013-05-08 | Cml国际有限公司 | Bending machine for helically bending an elongated workpiece |
| CN206966445U (en) * | 2017-07-05 | 2018-02-06 | 河南大方重型装备有限公司 | A kind of steel construction simply presses arc mould with sheet material |
| CN207668232U (en) * | 2017-11-28 | 2018-07-31 | 扬州市金亭机械工具有限公司 | A kind of steel plate bending machine of bending curvature-adjustable |
| CN208628182U (en) * | 2018-08-22 | 2019-03-22 | 理工光大造船鄂州股份有限公司 | Cold-frame bender is used in steel plate processing |
| CN109675979A (en) * | 2019-03-07 | 2019-04-26 | 铁正检测科技有限公司 | A kind of fan formula metal bellows plane bending device |
| CN112122418A (en) * | 2020-10-14 | 2020-12-25 | 江苏同力日升机械股份有限公司 | Numerical control roller bending device for bending, forming and processing ladder way guide rail |
| CN212525545U (en) * | 2020-05-14 | 2021-02-12 | 新蔡爱康金属科技有限公司 | Plate arc pressing device |
-
2021
- 2021-10-21 CN CN202111223721.5A patent/CN113664078B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201511058U (en) * | 2009-09-14 | 2010-06-23 | 华中科技大学 | Novel compression-bending plate-rolling composite machine bed with pre-bending die |
| CN103084449A (en) * | 2011-10-24 | 2013-05-08 | Cml国际有限公司 | Bending machine for helically bending an elongated workpiece |
| CN206966445U (en) * | 2017-07-05 | 2018-02-06 | 河南大方重型装备有限公司 | A kind of steel construction simply presses arc mould with sheet material |
| CN207668232U (en) * | 2017-11-28 | 2018-07-31 | 扬州市金亭机械工具有限公司 | A kind of steel plate bending machine of bending curvature-adjustable |
| CN208628182U (en) * | 2018-08-22 | 2019-03-22 | 理工光大造船鄂州股份有限公司 | Cold-frame bender is used in steel plate processing |
| CN109675979A (en) * | 2019-03-07 | 2019-04-26 | 铁正检测科技有限公司 | A kind of fan formula metal bellows plane bending device |
| CN212525545U (en) * | 2020-05-14 | 2021-02-12 | 新蔡爱康金属科技有限公司 | Plate arc pressing device |
| CN112122418A (en) * | 2020-10-14 | 2020-12-25 | 江苏同力日升机械股份有限公司 | Numerical control roller bending device for bending, forming and processing ladder way guide rail |
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| Publication number | Publication date |
|---|---|
| CN113664078B (en) | 2021-12-21 |
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