CN211386408U - Sheet metal part bending machine - Google Patents
Sheet metal part bending machine Download PDFInfo
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- CN211386408U CN211386408U CN201922231863.0U CN201922231863U CN211386408U CN 211386408 U CN211386408 U CN 211386408U CN 201922231863 U CN201922231863 U CN 201922231863U CN 211386408 U CN211386408 U CN 211386408U
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- bending
- sheet metal
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- workbench
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Abstract
The utility model discloses a sheet metal part bending machine, which comprises a workbench, a frame, a bending die and a positioning mechanism; the rack is fixed on the workbench, and a downward pressing hydraulic cylinder is arranged on the rack; the bending die comprises an upper bending die connected with the downward pressing hydraulic cylinder and a lower bending die arranged on the workbench; positioning mechanism is including the backup pad and the locating plate that are located the lower mould both sides of bending respectively, the top of backup pad is equipped with the mounting groove, install the electro-magnet in the mounting groove, the locating plate bottom is equipped with the slider, the slider sets up on the workstation through leading smooth straight flute slidable, it is used for guiding the slider to be close to or keep away from the lower mould of bending and slides to lead smooth straight flute, one side of slider is equipped with the lead screw seat, install the lead screw that the level runs through the slider on the lead screw seat, the slider is equipped with the screw hole that supplies the lead screw to. The utility model relates to a sheet metal component bender can effectively fix the sheet metal component of treating bending, avoids the sheet metal component to take place to remove at the in-process of bending to improve the yields.
Description
Technical Field
The utility model relates to a sheet metal component bender.
Background
The bending machine is important equipment for bending and forming workpieces in the sheet metal industry and is used for pressing steel plates into parts in various shapes according to process requirements. In the bending process, a metal plate (sheet metal part) needs to be placed between an upper die and a lower die, the upper die is controlled to move downwards through hydraulic pressure or numerical control, the metal plate is bent, the bending operation is a common procedure in the rice metal forming process, and most sheet metal parts can be processed. Traditional bender only has last lower mould, need the staff to hold the sheet metal component when bending, prevents that the sheet metal component from taking place to remove when bending, but this kind of mode leads to bending the effect relatively poor easily, and the yields is low, has increased staff's intensity of labour moreover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sheet metal component bender, its is rational in infrastructure, can effectively fix the sheet metal component of waiting to bend, avoids the sheet metal component to take place to remove at the in-process of bending to improve the yields.
In order to achieve the purpose, the technical scheme of the utility model is to design a sheet metal part bending machine, which comprises a workbench, a frame, a bending die and a positioning mechanism;
the frame is fixed on the workbench and comprises a pair of upright posts and a cross beam connected between the top ends of the upright posts, and a pressing hydraulic cylinder is fixed at the bottom of the cross beam;
the bending die comprises an upper die mounting seat and a lower die mounting seat, the upper die mounting seat is fixedly connected with an output shaft of the downward pressing hydraulic cylinder, a bending lower die is mounted at the bottom of the upper die mounting seat, the lower die mounting seat is fixed on the workbench, and a bending lower die corresponding to the bending upper die is mounted at the top of the lower die mounting seat;
positioning mechanism includes backup pad and locating plate, the backup pad is located the front side of lower mould mount pad, and this backup pad is fixed on the workstation, and the top of this backup pad is equipped with a plurality of mounting grooves, installs the electro-magnet that is used for adsorbing fixed sheet metal component in each mounting groove, the locating plate is located the rear side of lower mould mount pad, and the bottom of this locating plate is equipped with the slider, and this slider sets up on the workstation through leading smooth straight flute slidable, lead smooth straight flute and be used for guiding the slider to be close to or keep away from the lower mould of bending and slide, one side of slider installation base is equipped with the lead screw seat under the lower mould dorsad, installs the lead screw that the level runs through the slider on this lead screw seat, and the one end of this lead screw is equipped with the rotating head, the slider.
Preferably, the screw rod is in threaded connection with two locking nuts, and the two locking nuts respectively abut against two sides of the screw rod seat.
Preferably, the guide sliding straight groove is arranged on the workbench and is a T-shaped groove, and the bottom of the sliding block is provided with a T-shaped bulge connected with the guide sliding straight groove.
Preferably, the top surface of the supporting plate is flush with the top surface of the bending lower die.
Preferably, both sides of the supporting seat extend outwards respectively to form fixing parts, and the fixing parts are fixedly connected with the workbench through screws.
The utility model has the advantages and the beneficial effects that: the utility model provides a sheet metal component bender, its is rational in infrastructure, can effectively fix the sheet metal component of treating bending, avoids the sheet metal component to take place to remove at the in-process of bending to improve the yields.
During the use, place the sheet metal component on backup pad and the lower mould of bending to make the inboard of sheet metal component support in the locating plate, later the electro-magnet circular telegram and adsorb fixed sheet metal component, the output shaft that starts to push down the pneumatic cylinder at last stretches out, thereby drives the mould mount pad and goes up the mould down of bending, makes the mould of bending and the lower mould of bending cooperate and bend the sheet metal component. And, the interval of adjustable locating plate and the lower mould of bending to satisfy the processing requirement. When the distance between the positioning plate and the bending lower die is adjusted, a wrench can be used for rotating the rotating head, the rotating head drives the screw rod to rotate, and the screw rod drives the sliding block and the positioning plate arranged on the sliding block to move close to or far away from the bending lower die after rotating, so that the distance between the positioning plate and the bending lower die is adjusted; after the completion, the two locking nuts are screwed down to prevent the screw rod from rotating automatically due to vibration.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of the middle positioning mechanism of the present invention.
Fig. 3 is a schematic view of the middle slide block of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The utility model discloses the technical scheme who specifically implements is:
as shown in fig. 1, 2 and 3, a sheet metal part bending machine comprises a workbench 1, a frame, a bending die and a positioning mechanism;
the frame is fixed on the workbench 1 and comprises a pair of upright posts 2 and a cross beam 3 connected between the top ends of the upright posts 2, and a pressing hydraulic cylinder 4 is fixed at the bottom of the cross beam 3;
the bending die comprises an upper die mounting seat 5 and a lower die mounting seat 6, the upper die mounting seat 5 is fixedly connected with an output shaft of a lower hydraulic cylinder 4, a bending lower die 7 is mounted at the bottom of the upper die mounting seat 5, the lower die mounting seat 6 is fixed on the workbench 1, and a bending lower die 8 corresponding to the bending upper die 7 is mounted at the top of the lower die mounting seat 6;
the positioning mechanism comprises a supporting plate 9 and a positioning plate 10, the supporting plate 9 is positioned at the front side of the lower die mounting seat 6, the supporting plate 9 is fixed on the workbench 1, a plurality of mounting grooves are arranged at the top of the supporting plate 9, electromagnets 11 for adsorbing and fixing sheet metal parts are mounted in each mounting groove, the positioning plate 10 is positioned at the rear side of the lower die mounting seat, the bottom of the positioning plate 10 is provided with a slide block 12, the slide block 12 is slidably arranged on the workbench 1 through a guide slide straight groove, the sliding guide straight groove is used for guiding the sliding block 12 to slide close to or far away from the bending lower die 8, one side of the sliding block 12 back to the lower die mounting seat 6 is provided with a screw rod seat 13, a screw 14 horizontally penetrating the slide block 12 is installed on the screw seat 13, one end of the screw 14 is provided with a rotating head 15, the slide block 12 is provided with a threaded hole 16 for the screw rod 14 to penetrate through and is in threaded connection with the screw rod 14.
The screw 14 is threadedly connected with two locking nuts 17, and the two locking nuts 17 respectively abut against two sides of the screw base 13.
The guide sliding straight groove is arranged on the workbench 1, the guide sliding straight groove is a T-shaped groove, and the bottom of the sliding block 12 is provided with a T-shaped bulge 18 connected with the guide sliding straight groove.
The top surface of the supporting plate 9 is flush with the top surface of the bending lower die 8.
The two sides of the support base 9 extend outwards to form fixing portions 19, and the fixing portions 19 are fixedly connected with the workbench 1 through screws.
The utility model has the advantages and the beneficial effects that: the utility model provides a sheet metal component bender, its is rational in infrastructure, can effectively fix the sheet metal component of treating bending, avoids the sheet metal component to take place to remove at the in-process of bending to improve the yields.
During the use, place the sheet metal component on backup pad 9 and lower mould 8 of bending to make the inboard of sheet metal component support in locating plate 10, later electro-magnet 11 circular telegram and adsorb fixed sheet metal component, the output shaft that starts to push down pneumatic cylinder 4 at last stretches out, thereby drives upper die mount pad 5 and mould 7 down on bending, makes mould 7 and the lower mould 8 cooperation of bending on bending and bends the sheet metal component. And, the interval of adjustable locating plate 10 and the lower mould 8 of bending to satisfy the processing requirement. When the distance between the positioning plate 10 and the bending lower die 8 is adjusted, a wrench can be used for rotating the rotating head 15, the rotating head 15 drives the screw rod 14 to rotate, and the screw rod 14 drives the sliding block 12 and the positioning plate 10 arranged on the sliding block 12 to move close to or far away from the bending lower die 8 after rotating, so that the distance between the positioning plate 10 and the bending lower die 8 is adjusted; after the completion, the two locking nuts 17 are tightened to prevent the screw rod 14 from rotating by itself due to vibration.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A sheet metal part bending machine is characterized by comprising a workbench, a rack, a bending die and a positioning mechanism;
the frame is fixed on the workbench and comprises a pair of upright posts and a cross beam connected between the top ends of the upright posts, and a pressing hydraulic cylinder is fixed at the bottom of the cross beam;
the bending die comprises an upper die mounting seat and a lower die mounting seat, the upper die mounting seat is fixedly connected with an output shaft of the downward pressing hydraulic cylinder, a bending lower die is mounted at the bottom of the upper die mounting seat, the lower die mounting seat is fixed on the workbench, and a bending lower die corresponding to the bending upper die is mounted at the top of the lower die mounting seat;
positioning mechanism includes backup pad and locating plate, the backup pad is located the front side of lower mould mount pad, and this backup pad is fixed on the workstation, and the top of this backup pad is equipped with a plurality of mounting grooves, installs the electro-magnet that is used for adsorbing fixed sheet metal component in each mounting groove, the locating plate is located the rear side of lower mould mount pad, and the bottom of this locating plate is equipped with the slider, and this slider sets up on the workstation through leading smooth straight flute slidable, lead smooth straight flute and be used for guiding the slider to be close to or keep away from the lower mould of bending and slide, one side of slider installation base is equipped with the lead screw seat under the lower mould dorsad, installs the lead screw that the level runs through the slider on this lead screw seat, and the one end of this lead screw is equipped with the rotating head, the slider.
2. The sheet metal part bending machine according to claim 1, wherein two locking nuts are connected to the screw in a threaded manner, and the two locking nuts respectively abut against two sides of the screw seat.
3. The sheet metal part bending machine according to claim 2, wherein the guide-slide straight groove is arranged on the workbench, the guide-slide straight groove is a T-shaped groove, and a T-shaped protrusion connected with the guide-slide straight groove is arranged at the bottom of the sliding block.
4. The sheet metal part bending machine according to claim 3, wherein the top surface of the support plate is flush with the top surface of the bending lower die.
5. The sheet metal part bending machine according to claim 4, wherein two sides of the supporting plate respectively extend outwards to form fixing portions, and the fixing portions are fixedly connected with the workbench through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922231863.0U CN211386408U (en) | 2019-12-13 | 2019-12-13 | Sheet metal part bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922231863.0U CN211386408U (en) | 2019-12-13 | 2019-12-13 | Sheet metal part bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211386408U true CN211386408U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922231863.0U Active CN211386408U (en) | 2019-12-13 | 2019-12-13 | Sheet metal part bending machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN211386408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118080626A (en) * | 2024-04-19 | 2024-05-28 | 苏州丹卡精密机械有限公司 | Precise sheet metal part bending equipment |
-
2019
- 2019-12-13 CN CN201922231863.0U patent/CN211386408U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118080626A (en) * | 2024-04-19 | 2024-05-28 | 苏州丹卡精密机械有限公司 | Precise sheet metal part bending equipment |
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