CN210754555U

CN210754555U - Sheet metal part crimping device

Info

Publication number: CN210754555U
Application number: CN201921419186.9U
Authority: CN
Inventors: 谢小军
Original assignee: Shaoxing Donglian Iron Can Co ltd
Current assignee: Shaoxing Donglian Iron Can Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-16
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a crimping device of sheet metal component, including the frame, the inside sliding connection of workstation has the slider, and the position that just is close to the workstation between the corresponding both sides of frame inner wall rotates and is connected with the lead screw, and the surperficial threaded connection of lead screw has the connecting strip, the top of connecting strip and the bottom fixed connection of slider, the top fixedly connected with bearing plate of cushion, the top fixedly connected with crimping backup pad of slider, the top roll connection of crimping backup pad has the roller bearing, the work end fixedly connected with electromagnet of hydraulic stem, electromagnet's bottom is provided with compression fittings, the utility model relates to a sheet metal technique field. This hemming device of sheet metal component has reached strong adaptability, reduces the effect of friction, labour saving and time saving, and work efficiency is high, adaptable different sheet metal components has reduced the limitation, has improved production efficiency, has reduced the product friction, avoids appearing the mar, and the product surface is pleasing to the eye, has improved performance.

Description

Sheet metal part crimping device

Technical Field

The utility model relates to a panel beating technical field specifically is a crimping device of sheet metal component.

Background

The sheet metal, a kind of processing technology, with the more and more extensive application of sheet metal, the design of sheet metal component has become a very important ring in the product development process, the mechanical engineer must be skilled and master the design skill of sheet metal component, make the sheet metal of design not only satisfy requirements such as function and outward appearance of product, can make the stamping die make simple, with low costs again, the sheet metal is also used as the gilding sometimes, generally make it produce plastic deformation to some sheet metals through manual or mould punching press, form desired shape and size, and can further form more complicated part through welding or a small amount of machining. At present, the crimping device structure of the sheet metal component that has now on the market is complicated, it is inconvenient to use, most still carry out the turn-up to the sheet metal component through the manual work, the amount of manual labor has been increased, waste time and energy, work efficiency is low, some use machinery carry out the turn-up, but adaptability is too poor, can not adapt to not unidimensional sheet metal component, there is great limitation, use performance has been reduced, and the sheet metal component bottom receives the friction easily when the turn-up, the bottom can take place earlier friction vestige even, seriously influence surperficial pleasing to the eye, produce the piece of reporting to the next round even, influence production efficiency, cause economic loss.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a crimping device of sheet metal component, it is complicated to have solved the structure, it is inconvenient to use, most still carry out the turn-up to the sheet metal component through the manual work, the amount of manual labor has been increased, waste time and energy, work efficiency is low, some use machinery carries out the turn-up, but adaptability is too poor, can not adapt to not unidimensional sheet metal component, there is great limitation, usability has been reduced, and the sheet metal component bottom receives the friction easily when the turn-up, the bottom can produce earlier friction vestige even, seriously influence surperficial pleasing to the eye, produce the piece of reporting to the police even, influence production efficiency, cause economic loss's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a hemming device for sheet metal parts comprises an outer frame, wherein a workbench is fixedly connected between two corresponding sides of the inner wall of the outer frame and close to the bottom of the inner wall of the outer frame, a slide block is connected inside the workbench in a sliding manner, a lead screw is rotatably connected between two corresponding sides of the inner wall of the outer frame and close to the workbench, a connecting strip is in threaded connection with the surface of the lead screw, the top end of the connecting strip is fixedly connected with the bottom of the slide block, a cushion block is fixedly connected at the top center of the workbench, a bearing plate is fixedly connected at the top of the cushion block, a hemming support plate is fixedly connected at the top of the slide block, the hemming support plate is in sliding connection with the bearing plate, a rolling shaft is connected at the top end of the hemming support plate in a rolling manner, a hydraulic rod is fixedly connected at the, and a pressing device is arranged at the bottom of the electromagnetic chuck.

Preferably, one end of the screw rod penetrates through the inner wall of the outer frame and extends to the outside of the outer frame, a fixed plate is fixedly connected to one side of the bottom of the surface of the outer frame, a servo motor is fixedly connected to the bottom of the fixed plate, and an output shaft of the servo motor is fixedly connected with one end, extending to the outside of the outer frame, of the screw rod through a coupler.

Preferably, the center of the top of the pressing device is fixedly connected with a positioning block, and the bottom of the outer frame is fixedly connected with a base.

Preferably, the thread directions of the two corresponding sides of the surface of the lead screw are opposite.

Preferably, the surface of the workbench is provided with a sliding groove matched with the sliding block, and the surface of the hemming support plate is provided with a rectangular sliding hole matched with the pressure bearing plate.

Preferably, the pressing device comprises a fixed seat, a spring is fixedly connected to the bottom of the fixed seat, a pressing plate is fixedly connected to the bottom end of the spring, a guide rod is fixedly connected to the top of the pressing plate, the guide rod is connected with the fixed seat in a sliding mode, and a counter bore matched with the guide rod is formed in the top of the fixed seat.

(III) advantageous effects

The utility model provides a crimping device of sheet metal component. The method has the following beneficial effects:

(1) this sheet metal component's turn-up device, there is the slider through the inside sliding connection of workstation, the position that just is close to the workstation between the corresponding both sides of frame inner wall rotates and is connected with the lead screw, the surperficial threaded connection of lead screw has the connecting strip, the top of connecting strip and the bottom fixed connection of slider, the work end fixedly connected with electromagnet of hydraulic stem, electromagnet's bottom is provided with compression fittings, strong adaptability's effect has been reached, and is rational in infrastructure simple, the simple operation, can realize automatic turn-up, time saving and labor saving, high work efficiency, can carry out the turn-up to sheet metal component of unidimensional not, limitation has been reduced, and the production efficiency is improved.

(2) This sheet metal component's turn-up device, top fixedly connected with bearing plate through the cushion, the top fixedly connected with turn-up backup pad of slider, sliding connection between turn-up backup pad and the bearing plate, the top roll connection of turn-up backup pad has the roller bearing, has reached the effect that reduces friction, and is rational in infrastructure simple, and convenient to use has reduced the friction to the product bottom greatly, avoids appearing the mar, and the product surface is pleasing to the eye, has improved performance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the roll up support plate and roller;

FIG. 3 is a schematic view of a pressing device;

fig. 4 is a sectional view taken along line a-a of fig. 1.

In the figure: the device comprises an outer frame, a workbench, a sliding block, a screw rod, a connecting strip, a cushion block, a bearing plate, a crimping support plate, a rolling shaft, a hydraulic rod, a pressing device, a fixing seat 121, a spring 122, a pressing plate 123, a guide rod 124, a fixing plate 13, a servo motor 14, a positioning block 15 and a base 16, wherein the outer frame is provided with an outer frame, the workbench is provided with a sliding block 3, a screw rod 4, a connecting strip 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a sheet metal part edge curling device comprises an outer frame 1, a workbench 2 is fixedly connected between two corresponding sides of the inner wall of the outer frame 1 and close to the bottom of the inner wall of the outer frame 1, a sliding block 3 is connected inside the workbench 2 in a sliding manner, a sliding groove matched with the sliding block 3 is formed in the surface of the workbench 2, a lead screw 4 is rotatably connected between two corresponding sides of the inner wall of the outer frame 1 and close to the workbench 2, the thread directions of the two corresponding sides of the surface of the lead screw 4 are opposite, a connecting strip 5 is connected with the surface thread of the lead screw 4, the top end of the connecting strip 5 is fixedly connected with the bottom of the sliding block 3, a cushion block 6 is fixedly connected with the central position of the top of the workbench 2, a bearing plate 7 is fixedly connected with the top of the cushion block 6, an edge curling support plate 8 is fixedly connected with the, the crimping support plate 8 is in sliding connection with the bearing plate 7, the top end of the crimping support plate 8 is in rolling connection with a rolling shaft 9, the central position of the top of the inner wall of the outer frame 1 is fixedly connected with a hydraulic rod 10, the working end of the hydraulic rod 10 is fixedly connected with an electromagnetic chuck 11, the bottom of the electromagnetic chuck 11 is provided with a pressing device 12, the pressing device 12 comprises a fixed seat 121, the bottom of the fixed seat 121 is fixedly connected with a spring 122 which can play an effective damping and buffering role on a pressing plate 123, so that the overlarge impact force on the bearing plate 7 caused by the bearing plate 7 and the pressing plate 123 at the moment of crimping is reduced, the phenomenon that the contact impact is broken is avoided, the bottom end of the spring 122 is fixedly connected with a pressing plate 123, the top of the pressing plate 123 is fixedly connected with a guide rod 124, the guide rod 124, one end of the screw rod 4 runs through the inner wall of the outer frame 1 and extends to the outside of the outer frame, one side of the surface bottom of the outer frame 1 is fixedly connected with a fixing plate 13, the bottom of the fixing plate 13 is fixedly connected with a servo motor 14, an output shaft of the servo motor 14 extends to one end of the outer frame 1 through a coupler and the screw rod 4, the top center of the pressing device 12 is fixedly connected with a positioning block 15, the positioning block 15 is convenient to install and position when the pressing device 12 is replaced, the replacement efficiency is improved, and the bottom of the outer frame 1 is fixedly connected with a base 16.

When the device is used, firstly, the size of a sheet metal part is determined, at the moment, the servo motor 14 is started to work, the output shaft of the servo motor 14 drives the screw rod 4 through the coupler, so that the connecting strip 5 is driven, the sliding block 3 slides, the hemming supporting plate 8 is driven, the relative distance between the hemming supporting plates 8 is determined according to the size of the sheet metal part, after the adjustment is completed, the sheet metal part to be hemmed is placed on the surface of the hemming supporting plate 8, at the moment, the hydraulic rod 10 is started to work, the working end of the hydraulic rod 10 drives the electromagnetic chuck 11 to move, so that the pressing device 12 is driven to start to hem the sheet metal part, two sides of the sheet metal part can roll downwards along the rolling shaft 9, so that two sides of the sheet metal part are hemmed, during the hemming, the spring 122 can play an effective damping and buffering role on the pressing plate 123, and accordingly, the overlarge impact force caused by the pressing, the phenomenon that contact impact is broken is avoided, when sheet metal parts of different sizes need to be flanged, the pressing device 12 is replaced by adjusting the relative distance between the flanging supporting plates 8 and powering on or off the electromagnetic chuck 11, and then the actions are repeated to crimp.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a crimping device of sheet metal component, includes frame (1), its characterized in that: the automatic welding device is characterized in that a workbench (2) is fixedly connected between two corresponding sides of the inner wall of the outer frame (1) and close to the bottom of the inner wall of the outer frame (1), a sliding block (3) is connected to the inner part of the workbench (2), a lead screw (4) is rotatably connected between two corresponding sides of the inner wall of the outer frame (1) and close to the position of the workbench (2), a connecting strip (5) is connected to the surface of the lead screw (4) in a threaded manner, the top end of the connecting strip (5) is fixedly connected with the bottom of the sliding block (3), a cushion block (6) is fixedly connected to the central position of the top of the workbench (2), a bearing plate (7) is fixedly connected to the top of the cushion block (6), a crimping support plate (8) is fixedly connected to the top of the sliding block (3), the crimping support plate (8) is slidably connected with the bearing plate (, the inner wall top central position fixedly connected with hydraulic stem (10) of frame (1), the working end fixedly connected with electromagnetic chuck (11) of hydraulic stem (10), the bottom of electromagnetic chuck (11) is provided with compression fittings (12).

2. The hemming device of a sheet metal member according to claim 1, wherein: one end of the screw rod (4) penetrates through the inner wall of the outer frame (1) and extends to the outside of the outer frame, a fixing plate (13) is fixedly connected to one side of the bottom of the surface of the outer frame (1), a servo motor (14) is fixedly connected to the bottom of the fixing plate (13), and an output shaft of the servo motor (14) extends to one end of the outer frame (1) through the coupler and the screw rod (4).

3. The hemming device of a sheet metal member according to claim 2, wherein: the top center position of the pressing device (12) is fixedly connected with a positioning block (15), and the bottom of the outer frame (1) is fixedly connected with a base (16).

4. The hemming device of a sheet metal member according to claim 1, wherein: the thread directions of two corresponding sides of the surface of the lead screw (4) are opposite.

5. The hemming device of a sheet metal member according to claim 1, wherein: the surface of the workbench (2) is provided with a sliding groove matched with the sliding block (3), and the surface of the crimping support plate (8) is provided with a rectangular sliding hole matched with the bearing plate (7).

6. The hemming device of a sheet metal member according to claim 1, wherein: the pressing device (12) comprises a fixed seat (121), a spring (122) is fixedly connected to the bottom of the fixed seat (121), a pressing plate (123) is fixedly connected to the bottom end of the spring (122), a guide rod (124) is fixedly connected to the top of the pressing plate (123), the guide rod (124) is in sliding connection with the fixed seat (121), and a counter bore matched with the guide rod (124) is formed in the top of the fixed seat (121).